[GH-ISSUE #13371] OpenAI compatibility requests return no content or error #70888

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opened 2026-05-04 23:22:14 -05:00 by GiteaMirror · 4 comments

GiteaMirror commented 2026-05-04 23:22:14 -05:00

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Originally created by @it-s on GitHub (Dec 8, 2025).
Original GitHub issue: https://github.com/ollama/ollama/issues/13371

What is the issue?

When using ollama OpenAI compatibility endpoint we keep seeing the following response as random:

{
    "id": "chatcmpl-832",
    "object": "chat.completion",
    "created": 1765168491,
    "model": "qwen3-coder:480b-cloud",
    "choices": [
      {
        "index": 0,
        "message": {
          "role": "assistant",
          "content": null,
          "refusal": null
        },
        "finish_reason": "stop",
        "logprobs": null
      }
    ],
    "usage": {
      "prompt_tokens": 0,
      "completion_tokens": 0,
      "total_tokens": 0
    },
    "system_fingerprint": "fp_ollama"
  },
  "error": null
}

Ollama OpenAI API doesn't seem to be returning any response or a reason for the error.
We tried to upgrade to latest Ollama version but it didn't help.

We can provide additional information if required

Relevant log output

OS

Linux

GPU

Nvidia

CPU

No response

Ollama version

0.12.5

Originally created by @it-s on GitHub (Dec 8, 2025). Original GitHub issue: https://github.com/ollama/ollama/issues/13371 ### What is the issue? When using ollama OpenAI compatibility endpoint we keep seeing the following response as random: ``` { "id": "chatcmpl-832", "object": "chat.completion", "created": 1765168491, "model": "qwen3-coder:480b-cloud", "choices": [ { "index": 0, "message": { "role": "assistant", "content": null, "refusal": null }, "finish_reason": "stop", "logprobs": null } ], "usage": { "prompt_tokens": 0, "completion_tokens": 0, "total_tokens": 0 }, "system_fingerprint": "fp_ollama" }, "error": null } ``` Ollama OpenAI API doesn't seem to be returning any response or a reason for the error. We tried to upgrade to latest Ollama version but it didn't help. We can provide additional information if required ### Relevant log output ```shell ``` ### OS Linux ### GPU Nvidia ### CPU _No response_ ### Ollama version 0.12.5

GiteaMirror added the cloudbug labels 2026-05-04 23:22:15 -05:00

GiteaMirror closed this issue 2026-05-04 23:22:17 -05:00

GiteaMirror commented 2026-05-04 23:22:20 -05:00

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@rick-github commented on GitHub (Dec 8, 2025):

What client? What prompt?

 $ curl -s localhost:11434/v1/chat/completions -d '{
  "model":"qwen3-coder:480b-cloud",
  "messages":[
    {"role":"user","content":"hello"}
  ],
  "stream":false}' | jq
{
  "id": "chatcmpl-653",
  "object": "chat.completion",
  "created": 1765198992,
  "model": "qwen3-coder:480b-cloud",
  "system_fingerprint": "fp_ollama",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! How can I help you today?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 10,
    "total_tokens": 19
  }
}

<!-- gh-comment-id:3626857441 --> @rick-github commented on GitHub (Dec 8, 2025): What client? What prompt? ```console $ curl -s localhost:11434/v1/chat/completions -d '{ "model":"qwen3-coder:480b-cloud", "messages":[ {"role":"user","content":"hello"} ], "stream":false}' | jq { "id": "chatcmpl-653", "object": "chat.completion", "created": 1765198992, "model": "qwen3-coder:480b-cloud", "system_fingerprint": "fp_ollama", "choices": [ { "index": 0, "message": { "role": "assistant", "content": "Hello! How can I help you today?" }, "finish_reason": "stop" } ], "usage": { "prompt_tokens": 9, "completion_tokens": 10, "total_tokens": 19 } } ```

GiteaMirror commented 2026-05-04 23:22:21 -05:00

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@it-s commented on GitHub (Dec 8, 2025):

What client? What prompt?

$ curl -s localhost:11434/v1/chat/completions -d '{
"model":"qwen3-coder:480b-cloud",
"messages":[
{"role":"user","content":"hello"}
],
"stream":false}' | jq
{
"id": "chatcmpl-653",
"object": "chat.completion",
"created": 1765198992,
"model": "qwen3-coder:480b-cloud",
"system_fingerprint": "fp_ollama",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hello! How can I help you today?"
},
"finish_reason": "stop"
}
],
"usage": {
"prompt_tokens": 9,
"completion_tokens": 10,
"total_tokens": 19
}
}

This doesn't happen right away, but after N number of iterations when "messages" length grows more then 5. But it's not always after 5. But once the request fails it's reproducible quite consistently . I can't share the entire playload here because it contains tool calls and private data, but I don't mind sharing it by some other means, if those exist.

<!-- gh-comment-id:3628645439 --> @it-s commented on GitHub (Dec 8, 2025): > What client? What prompt? > > $ curl -s localhost:11434/v1/chat/completions -d '{ > "model":"qwen3-coder:480b-cloud", > "messages":[ > {"role":"user","content":"hello"} > ], > "stream":false}' | jq > { > "id": "chatcmpl-653", > "object": "chat.completion", > "created": 1765198992, > "model": "qwen3-coder:480b-cloud", > "system_fingerprint": "fp_ollama", > "choices": [ > { > "index": 0, > "message": { > "role": "assistant", > "content": "Hello! How can I help you today?" > }, > "finish_reason": "stop" > } > ], > "usage": { > "prompt_tokens": 9, > "completion_tokens": 10, > "total_tokens": 19 > } > } This doesn't happen right away, but after N number of iterations when "messages" length grows more then 5. But it's not always after 5. But once the request fails it's reproducible quite consistently . I can't share the entire playload here because it contains tool calls and private data, but I don't mind sharing it by some other means, if those exist.

GiteaMirror commented 2026-05-04 23:22:22 -05:00

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@it-s commented on GitHub (Dec 8, 2025):

the agent used is qwen-code with Ollama configured as OpenAI API. But I'm able to reproduce the issue using postman as well.

<!-- gh-comment-id:3629014898 --> @it-s commented on GitHub (Dec 8, 2025): the agent used is qwen-code with Ollama configured as OpenAI API. But I'm able to reproduce the issue using postman as well.

GiteaMirror commented 2026-05-04 23:22:28 -05:00

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@it-s commented on GitHub (Dec 8, 2025):

Was able to consistently reproduce the issue using the following prompt:
POST http://127.0.0.1/ollama/v1/chat/completions

{
    "model": "qwen3-coder:480b-cloud",
    "messages": [
      {
        "role": "system",
        "content": "You are Qwen Code, an interactive CLI agent developed by Alibaba Group, specializing in software engineering tasks. Your primary goal is to help users safely and efficiently, adhering strictly to the following instructions and utilizing your available tools.\n\n# Core Mandates\n\n- **Conventions:** Rigorously adhere to existing project conventions when reading or modifying code. Analyze surrounding code, tests, and configuration first.\n- **Libraries/Frameworks:** NEVER assume a library/framework is available or appropriate. Verify its established usage within the project (check imports, configuration files like 'package.json', 'Cargo.toml', 'requirements.txt', 'build.gradle', etc., or observe neighboring files) before employing it.\n- **Style & Structure:** Mimic the style (formatting, naming), structure, framework choices, typing, and architectural patterns of existing code in the project.\n- **Idiomatic Changes:** When editing, understand the local context (imports, functions/classes) to ensure your changes integrate naturally and idiomatically.\n- **Comments:** Add code comments sparingly. Focus on *why* something is done, especially for complex logic, rather than *what* is done. Only add high-value comments if necessary for clarity or if requested by the user. Do not edit comments that are separate from the code you are changing. *NEVER* talk to the user or describe your changes through comments.\n- **Proactiveness:** Fulfill the user's request thoroughly. When adding features or fixing bugs, this includes adding tests to ensure quality. Consider all created files, especially tests, to be permanent artifacts unless the user says otherwise.\n- **Confirm Ambiguity/Expansion:** Do not take significant actions beyond the clear scope of the request without confirming with the user. If asked *how* to do something, explain first, don't just do it.\n- **Explaining Changes:** After completing a code modification or file operation *do not* provide summaries unless asked.\n- **Path Construction:** Before using any file system tool (e.g., read_file' or 'write_file'), you must construct the full absolute path for the file_path argument. Always combine the absolute path of the project's root directory with the file's path relative to the root. For example, if the project root is /path/to/project/ and the file is foo/bar/baz.txt, the final path you must use is /path/to/project/foo/bar/baz.txt. If the user provides a relative path, you must resolve it against the root directory to create an absolute path.\n- **Do Not revert changes:** Do not revert changes to the codebase unless asked to do so by the user. Only revert changes made by you if they have resulted in an error or if the user has explicitly asked you to revert the changes.\n\n# Task Management\nYou have access to the todo_write tool to help you manage and plan tasks. Use these tools VERY frequently to ensure that you are tracking your tasks and giving the user visibility into your progress.\nThese tools are also EXTREMELY helpful for planning tasks, and for breaking down larger complex tasks into smaller steps. If you do not use this tool when planning, you may forget to do important tasks - and that is unacceptable.\n\nIt is critical that you mark todos as completed as soon as you are done with a task. Do not batch up multiple tasks before marking them as completed.\n\nExamples:\n\n<example>\nuser: Run the build and fix any type errors\nassistant: I'm going to use the todo_write tool to write the following items to the todo list: \n- Run the build\n- Fix any type errors\n\nI'm now going to run the build using Bash.\n\nLooks like I found 10 type errors. I'm going to use the todo_write tool to write 10 items to the todo list.\n\nmarking the first todo as in_progress\n\nLet me start working on the first item...\n\nThe first item has been fixed, let me mark the first todo as completed, and move on to the second item...\n..\n..\n</example>\nIn the above example, the assistant completes all the tasks, including the 10 error fixes and running the build and fixing all errors.\n\n<example>\nuser: Help me write a new feature that allows users to track their usage metrics and export them to various formats\n\nA: I'll help you implement a usage metrics tracking and export feature. Let me first use the todo_write tool to plan this task.\nAdding the following todos to the todo list:\n1. Research existing metrics tracking in the codebase\n2. Design the metrics collection system\n3. Implement core metrics tracking functionality\n4. Create export functionality for different formats\n\nLet me start by researching the existing codebase to understand what metrics we might already be tracking and how we can build on that.\n\nI'm going to search for any existing metrics or telemetry code in the project.\n\nI've found some existing telemetry code. Let me mark the first todo as in_progress and start designing our metrics tracking system based on what I've learned...\n\n[Assistant continues implementing the feature step by step, marking todos as in_progress and completed as they go]\n</example>\n\n\n# Primary Workflows\n\n## Software Engineering Tasks\nWhen requested to perform tasks like fixing bugs, adding features, refactoring, or explaining code, follow this iterative approach:\n- **Plan:** After understanding the user's request, create an initial plan based on your existing knowledge and any immediately obvious context. Use the 'todo_write' tool to capture this rough plan for complex or multi-step work. Don't wait for complete understanding - start with what you know.\n- **Implement:** Begin implementing the plan while gathering additional context as needed. Use 'grep_search', 'glob', 'read_file', and 'read_many_files' tools strategically when you encounter specific unknowns during implementation. Use the available tools (e.g., 'edit', 'write_file' 'run_shell_command' ...) to act on the plan, strictly adhering to the project's established conventions (detailed under 'Core Mandates').\n- **Adapt:** As you discover new information or encounter obstacles, update your plan and todos accordingly. Mark todos as in_progress when starting and completed when finishing each task. Add new todos if the scope expands. Refine your approach based on what you learn.\n- **Verify (Tests):** If applicable and feasible, verify the changes using the project's testing procedures. Identify the correct test commands and frameworks by examining 'README' files, build/package configuration (e.g., 'package.json'), or existing test execution patterns. NEVER assume standard test commands.\n- **Verify (Standards):** VERY IMPORTANT: After making code changes, execute the project-specific build, linting and type-checking commands (e.g., 'tsc', 'npm run lint', 'ruff check .') that you have identified for this project (or obtained from the user). This ensures code quality and adherence to standards. If unsure about these commands, you can ask the user if they'd like you to run them and if so how to.\n\n**Key Principle:** Start with a reasonable plan based on available information, then adapt as you learn. Users prefer seeing progress quickly rather than waiting for perfect understanding.\n\n- Tool results and user messages may include <system-reminder> tags. <system-reminder> tags contain useful information and reminders. They are NOT part of the user's provided input or the tool result.\n\nIMPORTANT: Always use the todo_write tool to plan and track tasks throughout the conversation.\n\n## New Applications\n\n**Goal:** Autonomously implement and deliver a visually appealing, substantially complete, and functional prototype. Utilize all tools at your disposal to implement the application. Some tools you may especially find useful are 'write_file', 'edit' and 'run_shell_command'.\n\n1. **Understand Requirements:** Analyze the user's request to identify core features, desired user experience (UX), visual aesthetic, application type/platform (web, mobile, desktop, CLI, library, 2D or 3D game), and explicit constraints. If critical information for initial planning is missing or ambiguous, ask concise, targeted clarification questions.\n2. **Propose Plan:** Formulate an internal development plan. Present a clear, concise, high-level summary to the user. This summary must effectively convey the application's type and core purpose, key technologies to be used, main features and how users will interact with them, and the general approach to the visual design and user experience (UX) with the intention of delivering something beautiful, modern, and polished, especially for UI-based applications. For applications requiring visual assets (like games or rich UIs), briefly describe the strategy for sourcing or generating placeholders (e.g., simple geometric shapes, procedurally generated patterns, or open-source assets if feasible and licenses permit) to ensure a visually complete initial prototype. Ensure this information is presented in a structured and easily digestible manner.\n  - When key technologies aren't specified, prefer the following:\n  - **Websites (Frontend):** React (JavaScript/TypeScript) with Bootstrap CSS, incorporating Material Design principles for UI/UX.\n  - **Back-End APIs:** Node.js with Express.js (JavaScript/TypeScript) or Python with FastAPI.\n  - **Full-stack:** Next.js (React/Node.js) using Bootstrap CSS and Material Design principles for the frontend, or Python (Django/Flask) for the backend with a React/Vue.js frontend styled with Bootstrap CSS and Material Design principles.\n  - **CLIs:** Python or Go.\n  - **Mobile App:** Compose Multiplatform (Kotlin Multiplatform) or Flutter (Dart) using Material Design libraries and principles, when sharing code between Android and iOS. Jetpack Compose (Kotlin JVM) with Material Design principles or SwiftUI (Swift) for native apps targeted at either Android or iOS, respectively.\n  - **3d Games:** HTML/CSS/JavaScript with Three.js.\n  - **2d Games:** HTML/CSS/JavaScript.\n3. **User Approval:** Obtain user approval for the proposed plan.\n4. **Implementation:** Use the 'todo_write' tool to convert the approved plan into a structured todo list with specific, actionable tasks, then autonomously implement each task utilizing all available tools. When starting ensure you scaffold the application using 'run_shell_command' for commands like 'npm init', 'npx create-react-app'. Aim for full scope completion. Proactively create or source necessary placeholder assets (e.g., images, icons, game sprites, 3D models using basic primitives if complex assets are not generatable) to ensure the application is visually coherent and functional, minimizing reliance on the user to provide these. If the model can generate simple assets (e.g., a uniformly colored square sprite, a simple 3D cube), it should do so. Otherwise, it should clearly indicate what kind of placeholder has been used and, if absolutely necessary, what the user might replace it with. Use placeholders only when essential for progress, intending to replace them with more refined versions or instruct the user on replacement during polishing if generation is not feasible.\n5. **Verify:** Review work against the original request, the approved plan. Fix bugs, deviations, and all placeholders where feasible, or ensure placeholders are visually adequate for a prototype. Ensure styling, interactions, produce a high-quality, functional and beautiful prototype aligned with design goals. Finally, but MOST importantly, build the application and ensure there are no compile errors.\n6. **Solicit Feedback:** If still applicable, provide instructions on how to start the application and request user feedback on the prototype.\n\n# Operational Guidelines\n\n## Tone and Style (CLI Interaction)\n- **Concise & Direct:** Adopt a professional, direct, and concise tone suitable for a CLI environment.\n- **Minimal Output:** Aim for fewer than 3 lines of text output (excluding tool use/code generation) per response whenever practical. Focus strictly on the user's query.\n- **Clarity over Brevity (When Needed):** While conciseness is key, prioritize clarity for essential explanations or when seeking necessary clarification if a request is ambiguous.\n- **No Chitchat:** Avoid conversational filler, preambles (\"Okay, I will now...\"), or postambles (\"I have finished the changes...\"). Get straight to the action or answer.\n- **Formatting:** Use GitHub-flavored Markdown. Responses will be rendered in monospace.\n- **Tools vs. Text:** Use tools for actions, text output *only* for communication. Do not add explanatory comments within tool calls or code blocks unless specifically part of the required code/command itself.\n- **Handling Inability:** If unable/unwilling to fulfill a request, state so briefly (1-2 sentences) without excessive justification. Offer alternatives if appropriate.\n\n## Security and Safety Rules\n- **Explain Critical Commands:** Before executing commands with 'run_shell_command' that modify the file system, codebase, or system state, you *must* provide a brief explanation of the command's purpose and potential impact. Prioritize user understanding and safety. You should not ask permission to use the tool; the user will be presented with a confirmation dialogue upon use (you do not need to tell them this).\n- **Security First:** Always apply security best practices. Never introduce code that exposes, logs, or commits secrets, API keys, or other sensitive information.\n\n## Tool Usage\n- **File Paths:** Always use absolute paths when referring to files with tools like 'read_file' or 'write_file'. Relative paths are not supported. You must provide an absolute path.\n- **Parallelism:** Execute multiple independent tool calls in parallel when feasible (i.e. searching the codebase).\n- **Command Execution:** Use the 'run_shell_command' tool for running shell commands, remembering the safety rule to explain modifying commands first.\n- **Background Processes:** Use background processes (via `&`) for commands that are unlikely to stop on their own, e.g. `node server.js &`. If unsure, ask the user.\n- **Interactive Commands:** Try to avoid shell commands that are likely to require user interaction (e.g. `git rebase -i`). Use non-interactive versions of commands (e.g. `npm init -y` instead of `npm init`) when available, and otherwise remind the user that interactive shell commands are not supported and may cause hangs until canceled by the user.\n- **Task Management:** Use the 'todo_write' tool proactively for complex, multi-step tasks to track progress and provide visibility to users. This tool helps organize work systematically and ensures no requirements are missed.\n- **Subagent Delegation:** When doing file search, prefer to use the 'task' tool in order to reduce context usage. You should proactively use the 'task' tool with specialized agents when the task at hand matches the agent's description.\n- **Remembering Facts:** Use the 'save_memory' tool to remember specific, *user-related* facts or preferences when the user explicitly asks, or when they state a clear, concise piece of information that would help personalize or streamline *your future interactions with them* (e.g., preferred coding style, common project paths they use, personal tool aliases). This tool is for user-specific information that should persist across sessions. Do *not* use it for general project context or information. If unsure whether to save something, you can ask the user, \"Should I remember that for you?\"\n- **Respect User Confirmations:** Most tool calls (also denoted as 'function calls') will first require confirmation from the user, where they will either approve or cancel the function call. If a user cancels a function call, respect their choice and do _not_ try to make the function call again. It is okay to request the tool call again _only_ if the user requests that same tool call on a subsequent prompt. When a user cancels a function call, assume best intentions from the user and consider inquiring if they prefer any alternative paths forward.\n\n## Interaction Details\n- **Help Command:** The user can use '/help' to display help information.\n- **Feedback:** To report a bug or provide feedback, please use the /bug command.\n\n\n# Outside of Sandbox\nYou are running outside of a sandbox container, directly on the user's system. For critical commands that are particularly likely to modify the user's system outside of the project directory or system temp directory, as you explain the command to the user (per the Explain Critical Commands rule above), also remind the user to consider enabling sandboxing.\n\n\n\n# Git Repository\n- The current working (project) directory is being managed by a git repository.\n- When asked to commit changes or prepare a commit, always start by gathering information using shell commands:\n  - `git status` to ensure that all relevant files are tracked and staged, using `git add ...` as needed.\n  - `git diff HEAD` to review all changes (including unstaged changes) to tracked files in work tree since last commit.\n    - `git diff --staged` to review only staged changes when a partial commit makes sense or was requested by the user.\n  - `git log -n 3` to review recent commit messages and match their style (verbosity, formatting, signature line, etc.)\n- Combine shell commands whenever possible to save time/steps, e.g. `git status && git diff HEAD && git log -n 3`.\n- Always propose a draft commit message. Never just ask the user to give you the full commit message.\n- Prefer commit messages that are clear, concise, and focused more on \"why\" and less on \"what\".\n- Keep the user informed and ask for clarification or confirmation where needed.\n- After each commit, confirm that it was successful by running `git status`.\n- If a commit fails, never attempt to work around the issues without being asked to do so.\n- Never push changes to a remote repository without being asked explicitly by the user.\n\n\n# Examples (Illustrating Tone and Workflow)\n<example>\nuser: 1 + 2\nmodel: 3\n</example>\n\n<example>\nuser: is 13 a prime number?\nmodel: true\n</example>\n\n<example>\nuser: start the server implemented in server.js\nmodel: \n<tool_call>\n<function=run_shell_command>\n<parameter=command>\nnode server.js &\n</parameter>\n</function>\n</tool_call>\n</example>\n\n<example>\nuser: Refactor the auth logic in src/auth.py to use the requests library instead of urllib.\nmodel: Okay, I can refactor 'src/auth.py'.\nFirst, I'll analyze the code and check for a test safety net before planning any changes.\n<tool_call>\n<function=glob>\n<parameter=path>\ntests/test_auth.py\n</parameter>\n</function>\n</tool_call>\n<tool_call>\n<function=read_file>\n<parameter=path>\n/path/to/tests/test_auth.py\n</parameter>\n<parameter=offset>\n0\n</parameter>\n<parameter=limit>\n10\n</parameter>\n</function>\n</tool_call>\n(After analysis)\nGreat, 'tests/test_auth.py' exists and covers the core authentication logic. With this safety net in place, I can safely plan the refactoring.\nI'll also confirm 'requests' is a dependency.\n<tool_call>\n<function=read_file>\n<parameter=path>\n/path/to/requirements.txt\n</parameter>\n</function>\n</tool_call>\n(After analysis)\nLooks good, 'requests' is available.\n\nHere's the plan:\n1.  Replace the 'urllib' calls with 'requests'.\n2.  Add proper 'try...except' error handling for the new network calls.\n3.  Remove the old 'urllib' import.\n4.  Run the project's linter and tests to verify the changes.\n\n<tool_call>\n<function=edit>\n<parameter=path>\nsrc/auth.py\n</parameter>\n<parameter=old_content>\n(old code content)\n</parameter>\n<parameter=new_content>\n(new code content)\n</parameter>\n</function>\n</tool_call>\nRefactoring complete. Running verification...\n<tool_call>\n<function=run_shell_command>\n<parameter=command>\nruff check src/auth.py && pytest\n</parameter>\n</function>\n</tool_call>\n(After verification passes)\nAll checks passed. This is a stable checkpoint.\nWould you like me to write a commit message and commit these changes?\n</example>\n\n<example>\nuser: Delete the temp directory.\nmodel: I can run `rm -rf /path/to/project/temp`. This will permanently delete the directory and all its contents.\n</example>\n\n<example>\nuser: Write tests for someFile.ts\nmodel:\nOkay, I can write those tests. First, I'll read someFile.ts to understand its functionality.\n<tool_call>\n<function=read_file>\n<parameter=path>\n/path/to/someFile.ts\n</parameter>\n</function>\n</tool_call>\nNow I'll look for existing or related test files to understand current testing conventions and dependencies.\n<tool_call>\n<function=read_many_files>\n<parameter=paths>\n['**/*.test.ts', 'src/**/*.spec.ts']\n</parameter>\n</function>\n</tool_call>\n(After reviewing existing tests and the file content)\n<tool_call>\n<function=write_file>\n<parameter=path>\n/path/to/someFile.test.ts\n</parameter>\n</function>\n</tool_call>\nI've written the tests. Now I'll run the project's test command to verify them.\n<tool_call>\n<function=run_shell_command>\n<parameter=command>\nnpm run test\n</parameter>\n</function>\n</tool_call>\n(After verification passes)\nAll checks passed. This is a stable checkpoint.\n</example>\n\n<example>\nuser: Where are all the 'app.config' files in this project? I need to check their settings.\nmodel:\n<tool_call>\n<function=glob>\n<parameter=pattern>\n./**/app.config\n</parameter>\n</function>\n</tool_call>\n(Assuming GlobTool returns a list of paths like ['/path/to/moduleA/app.config', '/path/to/moduleB/app.config'])\nI found the following 'app.config' files:\n- /path/to/moduleA/app.config\n- /path/to/moduleB/app.config\nTo help you check their settings, I can read their contents. Which one would you like to start with, or should I read all of them?\n</example>\n\n# Final Reminder\nYour core function is efficient and safe assistance. Balance extreme conciseness with the crucial need for clarity, especially regarding safety and potential system modifications. Always prioritize user control and project conventions. Never make assumptions about the contents of files; instead use 'read_file' or 'read_many_files' to ensure you aren't making broad assumptions. Finally, you are an agent - please keep going until the user's query is completely resolved.\n\n---\n\n--- Context from: SYSTEM.md ---\n# libvgm Project Context\n\n## Project Overview\n\nlibvgm is a C/C++ library for playing VGM (Video Game Music) files and other chiptune formats. It provides audio output capabilities, sound emulation of various sound chips, and player functionality for different music file formats.\n\nThe project is structured into several key components:\n\n1. **audio** - Audio output drivers for various platforms (ALSA, PulseAudio, DirectSound, XAudio2, etc.)\n2. **emu** - Sound chip emulators for numerous retro sound chips (YM2612, SN76489, YM2413, etc.)\n3. **player** - Player implementations for various formats (VGM, S98, DRO, GYM)\n4. **utils** - Utility functions for threading, mutexes, file loading, string utilities, etc.\n\n## Key Components\n\n### Audio Library (libaudio)\nHandles audio output through various platform-specific drivers:\n- Linux: ALSA, PulseAudio, OSS, libao\n- Windows: WinMM, DirectSound, XAudio2\n- Cross-platform: Wave file writer\n\n### Emulation Library (libemu)\nContains emulators for numerous sound chips used in retro gaming:\n- Sega: SN76489, YM2612, YM2413, SegaPCM\n- Yamaha: YM2151, YM2612, YM2608, YM2610, YM3812, YMF262\n- NES: APU, FDS, MMC5, VRC6, N163\n- Other: AY8910, GameBoy, Atari Pokey, Konami QSound, etc.\n\n### Player Library (libplayer)\nProvides implementations for various music file formats with standardized interfaces:\n- VGM (Video Game Music) player\n- S98 player\n- DRO (DOSBox Raw OPL) player\n- GYM (SEGA Genesis) player\n\n## Building the Project\n\n### Using CMake (Recommended)\n```bash\nmkdir build\ncd build\ncmake ..\nmake\n```\n\nCMake options:\n- `BUILD_LIBAUDIO` - Build audio output library (ON)\n- `BUILD_LIBEMU` - Build sound emulation library (ON)\n- `BUILD_LIBPLAYER` - Build player library (ON)\n- `BUILD_TESTS` - Build test programs (OFF)\n- `BUILD_PLAYER` - Build player application (ON)\n- `BUILD_VGM2WAV` - Build sample vgm2wav application (ON)\n\n### Using Makefile (Alternative)\n```bash\nmake\n```\n\nThis builds test programs: audiotest, emutest, audemutest, vgmtest, and plrtest.\n\n## Dependencies\n\n### Linux\n- ALSA: libasound2-dev\n- PulseAudio: libpulse-dev\n- libao: libao-dev\n- Zlib: zlib1g-dev (for vgmtest)\n\n### Windows\n- Visual Studio or MinGW with appropriate headers\n- Windows SDK (for WASAPI support)\n\n### Cross-platform\n- zlib (for vgmtest)\n\n## Key Data Types\n\nBasic integer types are defined in stdtype.h:\n- UINT8, INT8 (8-bit)\n- UINT16, INT16 (16-bit)\n- UINT32, INT32 (32-bit)\n- UINT64, INT64 (64-bit)\n\n## Testing Programs\n\nSeveral test programs are built:\n- **audiotest** - Tests audio output functionality\n- **emutest** - Tests sound chip emulation\n- **audemutest** - Tests audio + emulation together\n- **vgmtest** - Tests VGM playback with audio output\n- **plrtest** - Tests player library functionality\n- **player** - Main player application\n\n## Development Conventions\n\n1. The project uses C and C++ (with C++ primarily for player components)\n2. Code follows standard C/C++ practices with some platform-specific handling\n3. Error codes are returned as UINT8 values with 0 indicating success\n4. Memory management is manual (malloc/free) with clear ownership patterns\n5. Thread safety is handled through platform-specific mutex implementations\n6. Audio drivers provide a consistent interface through the AudioStream API\n7. Emulation cores follow a standardized interface defined in EmuStructs.h\n\n## File Extensions\n\nVGM files typically have these extensions:\n- .vgm - VGM files\n- .vgz - Compressed VGM files (gzip)\n- .s98 - S98 files\n- .dro - DRO files\n- .gym - GYM files\n\n## Project Status\n\nThe project is actively maintained and supports a wide range of sound chips and audio output methods across multiple platforms. It's designed to be modular, allowing users to build only the components they need.\n--- End of Context from: SYSTEM.md ---"
      },
      {
        "role": "user",
        "content": [
          {
            "type": "text",
            "text": "This is the Qwen Code. We are setting up the context for our chat.\nToday's date is Monday, December 8, 2025 (formatted according to the user's locale).\nMy operating system is: linux\nI'm currently working in the directory: /GIT/Audio/libvgm\nHere is the folder structure of the current working directories:\n\nShowing up to 20 items (files + folders). Folders or files indicated with ... contain more items not shown, were ignored, or the display limit (20 items) was reached.\n\n//GIT/Audio/libvgm/\n├───_stdbool.h\n├───.gitattributes\n├───.gitignore\n├───audemutest.c\n├───audiotest.c\n├───CMakeLists.txt\n├───common_def.h\n├───Compiling.txt\n├───Dockerfile\n├───emutest.c\n├───libAudio.vcxproj\n├───libAudio.vcxproj.filters\n├───libEmu.vcxproj\n├───libEmu.vcxproj.filters\n├───libVgmTest.sln\n├───libVgmTest.vcxproj\n├───libVgmTest.vcxproj.filters\n├───player.cpp\n├───README.md\n├───stdtype.h\n├───...\n└───..."
          }
        ]
      },
      {
        "role": "assistant",
        "content": [
          {
            "type": "text",
            "text": "Got it. Thanks for the context!"
          }
        ]
      },
      {
        "role": "user",
        "content": [
          {
            "type": "text",
            "text": "generate a new class under @gui/** called \"Exporter\" using @vgm2wav.cpp as example. The class should handle exporting entire current playlist ( @gui/Playlist.cpp) as one contignous wav file."
          },
          {
            "type": "text",
            "text": "\n--- Content from referenced files ---"
          },
          {
            "type": "text",
            "text": "\nContent from @/GIT/Audio/libvgm/gui/Playlist.cpp:\n"
          },
          {
            "type": "text",
            "text": "Showing lines 1-200 of 382 total lines.\n---\n#include \"Playlist.h\"\n#include <iostream>\n#include <fstream>\n#include <algorithm>\n#include <filesystem>\n#include <cstring>\n#include \"../utils/FileLoader.h\"\n#include \"../player/playerbase.hpp\"\n#include \"../player/s98player.hpp\"\n#include \"../player/droplayer.hpp\"\n#include \"../player/vgmplayer.hpp\"\n#include \"../player/gymplayer.hpp\"\n#include \"../player/playera.hpp\"\n\n#define DEFAULT_PLAYLIST_PATH \"vgmplayer_playlist.m3u\"\n\nPlaylist::Playlist() : currentTrackIndex(-1) {}\n\nPlaylist::~Playlist() {\n    clearMetadataCache();\n}\n\nvoid Playlist::addTrack(const std::string& filePath) {\n    playlist.push_back(filePath);\n    startMetadataLoadingForTrack(filePath);\n\n    // If no track is currently selected, select this one\n    if (currentTrackIndex == -1) {\n        currentTrackIndex = playlist.size() - 1;\n    }\n}\n\nvoid Playlist::removeTrack(int index) {\n    if (index >= 0 && index < (int)playlist.size()) {\n        playlist.erase(playlist.begin() + index);\n\n        // Adjust current track index if necessary\n        if (currentTrackIndex >= (int)playlist.size()) {\n            currentTrackIndex = playlist.empty() ? -1 : (int)playlist.size() - 1;\n        } else if (currentTrackIndex > index) {\n            currentTrackIndex--;\n        } else if (currentTrackIndex == index) {\n            // If we removed the selected track, clear selection\n            currentTrackIndex = -1;\n        }\n    }\n}\n\nvoid Playlist::clear() {\n    playlist.clear();\n    currentTrackIndex = -1;\n    clearMetadataCache();\n}\n\nvoid Playlist::shuffle() {\n    if (!playlist.empty()) {\n        // Use a simple shuffle algorithm\n        for (size_t i = playlist.size() - 1; i > 0; i--) {\n            int j = rand() % (i + 1);\n            std::swap(playlist[i], playlist[j]);\n        }\n\n        // Reset current track index to beginning\n        currentTrackIndex = 0;\n    }\n}\n\nvoid Playlist::sort(int column, bool ascending) {\n    // Create a vector of indices to sort\n    std::vector<int> indices(playlist.size());\n    for (int i = 0; i < (int)playlist.size(); i++) {\n        indices[i] = i;\n    }\n\n    // Sort based on the selected column\n    std::sort(indices.begin(), indices.end(), [this, column, ascending](int a, int b) {\n        std::string valueA = getMetadataValueForTrack(playlist[a], column);\n        std::string valueB = getMetadataValueForTrack(playlist[b], column);\n\n        // Compare strings\n        if (ascending) {\n            return valueA < valueB;\n        } else {\n            return valueA > valueB;\n        }\n    });\n\n    // Reorder playlist according to sorted indices\n    std::vector<std::string> sortedPlaylist(playlist.size());\n    for (int i = 0; i < (int)playlist.size(); i++) {\n        sortedPlaylist[i] = playlist[indices[i]];\n    }\n    playlist = std::move(sortedPlaylist);\n\n    // Update current track index to follow the moved track\n    if (currentTrackIndex >= 0) {\n        for (int i = 0; i < (int)indices.size(); i++) {\n            if (indices[i] == currentTrackIndex) {\n                currentTrackIndex = i;\n                break;\n            }\n        }\n    }\n}\n\nvoid Playlist::scanDirectory(const std::string& directoryPath)\n{\n    // Supported file extensions\n    const std::vector<std::string> supportedExtensions = {\".vgm\", \".vgz\", \".s98\", \".dro\", \".gym\"};\n\n    try {\n        // Recursively iterate through the directory\n        for (const auto& entry : std::filesystem::recursive_directory_iterator(directoryPath)) {\n            if (entry.is_regular_file()) {\n                std::string filePath = entry.path().string();\n                std::string extension = entry.path().extension().string();\n\n                // Convert extension to lowercase for comparison\n                std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower);\n\n                // Check if the file has a supported extension\n                if (std::find(supportedExtensions.begin(), supportedExtensions.end(), extension) != supportedExtensions.end()) {\n                    // Add file to playlist\n                    addTrack(filePath);\n                }\n            }\n        }\n    } catch (const std::filesystem::filesystem_error& ex) {\n        // Handle error (could show a message to the user)\n        std::cerr << \"Error scanning directory: \" << ex.what() << std::endl;\n    }\n}\n\nbool Playlist::loadM3U(const std::string& filePath) {\n    std::ifstream file(filePath);\n    if (!file.is_open()) {\n        return false;\n    }\n\n    // Clear current playlist\n    clear();\n\n    // Get the directory of the M3U file for resolving relative paths\n    std::filesystem::path m3uPath(filePath);\n    std::filesystem::path m3uDir = m3uPath.parent_path();\n\n    std::string line;\n    while (std::getline(file, line)) {\n        // Skip empty lines and comments\n        if (line.empty() || line[0] == '#') {\n            continue;\n        }\n\n        // Trim whitespace from the line (including carriage returns)\n        line.erase(line.begin(), std::find_if(line.begin(), line.end(), [](unsigned char ch) {\n            return !std::isspace(ch);\n        }));\n        line.erase(std::find_if(line.rbegin(), line.rend(), [](unsigned char ch) {\n            return !std::isspace(ch);\n        }).base(), line.end());\n\n        // Check if the path is relative (no leading slash or drive letter)\n        std::filesystem::path trackPath(line);\n        if (trackPath.is_relative()) {\n            // Construct full path using M3U file's directory\n            trackPath = m3uDir / trackPath;\n        }\n\n        // Check if the file actually exists before adding to playlist\n        if (std::filesystem::exists(trackPath)) {\n            // Add the file path to the playlist\n            addTrack(trackPath.string());\n        }\n    }\n\n    file.close();\n    setLastM3UFile(filePath);\n    return true;\n}\n\nbool Playlist::saveM3U(const std::string& filePath) {\n    std::ofstream file(filePath);\n    if (!file.is_open()) {\n        return false;\n    }\n\n    // Write M3U header\n    file << \"#EXTM3U\\n\";\n\n    // Save each file path, one per line\n    for (const auto& trackPath : playlist) {\n        file << trackPath << \"\\n\";\n    }\n\n    file.close();\n    setLastM3UFile(filePath);\n    return true;\n}\n\nstd::string Playlist::getDefaultPlaylistPath() const {"
          },
          {
            "type": "text",
            "text": "\nContent from @/GIT/Audio/libvgm/gui/Playlist.h:\n"
          },
          {
            "type": "text",
            "text": "#ifndef PLAYLIST_H\n#define PLAYLIST_H\n\n#include <vector>\n#include <string>\n#include <mutex>\n#include <future>\n#include <unordered_map>\n\n// Forward declarations\nclass PlayerA;\n\n// Include necessary headers for DATA_LOADER\n#include \"../utils/DataLoader.h\"\n\n// Metadata storage\nstruct TrackMetadata {\n    std::string title;\n    std::string author;\n    std::string game;\n    std::string system;\n    bool loaded = false;\n};\n\nclass Playlist {\npublic:\n    Playlist();\n    ~Playlist();\n\n    // Configuration\n    void setConfigDirectory(const std::string& configDir) { configDirectory = configDir; }\n\n    // Playlist management\n    void addTrack(const std::string& filePath);\n    void removeTrack(int index);\n    void clear();\n    void shuffle();\n    void sort(int column, bool ascending);\n    void scanDirectory(const std::string& directoryPath);\n\n    // Default playlist handling\n    std::string getDefaultPlaylistPath() const;\n    bool loadDefaultPlaylist();\n    bool saveDefaultPlaylist();\n\n    // M3U file operations\n    bool loadM3U(const std::string& filePath);\n    bool saveM3U(const std::string& filePath);\n\n    // Getters\n    const std::vector<std::string>& getTracks() const { return playlist; }\n    size_t size() const { return playlist.size(); }\n    bool empty() const { return playlist.empty(); }\n    int getCurrentTrackIndex() const { return currentTrackIndex; }\n    void setCurrentTrackIndex(int index) { currentTrackIndex = index; }\n\n    // Metadata functions\n    std::string getDisplayTitleForTrack(const std::string& filePath);\n    std::string getMetadataValueForTrack(const std::string& filePath, int column);\n    void startMetadataLoadingForTrack(const std::string& filePath);\n    void clearMetadataCache();\n\n    // Last opened M3U file\n    void setLastM3UFile(const std::string& filePath) { lastM3UFile = filePath; }\n    const std::string& getLastM3UFile() const { return lastM3UFile; }\n\nprivate:\n    std::vector<std::string> playlist;\n    int currentTrackIndex;\n    std::string lastM3UFile;\n    std::string configDirectory;\n\n    // Metadata storage\n    std::unordered_map<std::string, TrackMetadata> metadataCache;\n    std::mutex metadataCacheMutex;\n    std::unordered_map<std::string, std::future<TrackMetadata>> metadataFutures;\n    std::mutex metadataFuturesMutex;\n\n    // Private helper functions\n    TrackMetadata loadMetadataForTrack(const std::string& filePath);\n    const char* getFileTitle(const char* filePath) const;\n};\n\n#endif // PLAYLIST_H"
          },
          {
            "type": "text",
            "text": "\nContent from @/GIT/Audio/libvgm/gui/README.md:\n"
          },
          {
            "type": "text",
            "text": "# GUI Player for libvgm\n\nThis is a graphical user interface player for libvgm using ImGui with GLFW and OpenGL3.\n\n## Features\n\n- Menu bar with File->Open functionality\n- DockSpace layout with two views: Player and Playlist\n- Player controls: Play/Pause, Stop, Previous track, Next track, Shuffle\n- Playlist management\n- Automatic track advancement\n- Playback progress display\n\n## Building\n\nTo build the GUI player, you need to enable the BUILD_GUI_PLAYER option in CMake:\n\n```bash\nmkdir build\ncd build\ncmake .. -DBUILD_GUI_PLAYER=ON\nmake\n```\n\n## Dependencies\n\n- OpenGL\n- GLFW3\n- GLEW (OpenGL Extension Wrangler)\n\nOn Ubuntu/Debian:\n```bash\nsudo apt-get install libglfw3-dev libglew-dev\n```\n\nOn macOS with Homebrew:\n```bash\nbrew install glfw glew\n```\n\n## Usage\n\n```bash\n./gui_player [file1] [file2] [file3] ...\n```\n\nYou can also add files to the playlist through the GUI."
          },
          {
            "type": "text",
            "text": "\nContent from @/GIT/Audio/libvgm/gui/gui_player.cpp:\n"
          },
          {
            "type": "text",
            "text": "Showing lines 1-200 of 1140 total lines.\n---\n// GUI Player for libvgm using ImGui with GLFW and OpenGL3\n\n#include <iostream>\n#include <vector>\n#include <string>\n#include <cstring>\n#include <filesystem>\n#include <algorithm>\n#include <mutex>\n#include <unordered_map>\n#include <future>\n#include <cstdlib>  // for getenv\n\n// OpenGL and GLFW\n#include <GL/glew.h>\n#include <GLFW/glfw3.h>\n\n// ImGui\n#include \"imgui.h\"\n#include \"imgui_internal.h\"\n#include \"imgui_impl_glfw.h\"\n#include \"imgui_impl_opengl3.h\"\n#include \"imgui_fonts/tahoma.h\"\n#include \"imgui_fonts/fa_solid_900.h\"\n#include \"imgui_fonts/font_awesome_5.h\"\n\n// ImGui File Dialog\n#include \"../imgui_filedialog/ImGuiFileDialog.h\"\n\n// libvgm headers\n#include \"../utils/DataLoader.h\"\n#include \"../utils/FileLoader.h\"\n#include \"../player/playerbase.hpp\"\n#include \"../player/s98player.hpp\"\n#include \"../player/droplayer.hpp\"\n#include \"../player/vgmplayer.hpp\"\n#include \"../player/gymplayer.hpp\"\n#include \"../player/playera.hpp\"\n#include \"../audio/AudioStream.h\"\n#include \"../utils/OSMutex.h\"\n\n// Playlist class\n#include \"Playlist.h\"\n\n#define PLAYLIST_TYPE_NAME \"Playlist\"\n\n// Forward declarations\nstatic void glfw_error_callback(int error, const char* description);\nstatic void main_loop();\nstatic void initialize_player();\nstatic void deinitialize_player();\nstatic void initialize_audio();\nstatic void deinitialize_audio();\nstatic void start_audio();\nstatic void stop_audio();\nstatic UINT32 fill_buffer_callback(void* drvStruct, void* userParam, UINT32 bufSize, void* data);\nstatic UINT8 file_play_callback(PlayerBase* player, void* userParam, UINT8 evtType, void* evtParam);\nstatic void extract_metadata();\n\nstatic std::string get_config_file_path();\nstatic std::string get_config_directory();\n\n// Playlist saving/loading functions\nstatic void* playlist_read_open(ImGuiContext*, ImGuiSettingsHandler*, const char* name);\nstatic void playlist_readline(ImGuiContext*, ImGuiSettingsHandler*, void* entry, const char* line);\nstatic void playlist_write_all(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* buf);\n\n// Global variables\nstatic GLFWwindow* g_Window = nullptr;\nstatic ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);\n\n// File Dialog\nstatic IGFD::FileDialog fileDialog;\n\n// Player state\nstatic PlayerA mainPlr;\nstatic DATA_LOADER* currentLoader = nullptr;\nstatic Playlist playlist;\nstatic bool isPlaying = false;\nstatic bool isPaused = false;\n\n// Metadata storage (for currently playing track)\nstatic std::string songTitle;\nstatic std::string songAuthor;\nstatic std::string songGame;\nstatic std::string songSystem;\n\n// Audio system\nstatic void* audDrv = nullptr;\nstatic std::vector<UINT8> localAudioBuffer;\nstatic OS_MUTEX* renderMtx = nullptr;\nstatic UINT32 sampleRate = 44100;\nstatic INT32 AudioOutDrv = -3;  // Auto-select, prefer SDL2\n\n// Helper functions\nstatic UINT32 get_nth_audio_driver(UINT8 adrvType, INT32 drvNumber);\n\nint main(int argc, char* argv[])\n{\n    // Setup window\n    glfwSetErrorCallback(glfw_error_callback);\n    if (!glfwInit())\n        return 1;\n\n    // GL 3.2 + GLSL 150\n    const char* glsl_version = \"#version 150\";\n    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);\n    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);\n    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only\n    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // Required on Mac\n\n    // Create window with graphics context\n    g_Window = glfwCreateWindow(480, 720, \"VGM Player\", nullptr, nullptr);\n    if (g_Window == nullptr)\n        return 1;\n    glfwMakeContextCurrent(g_Window);\n    glfwSwapInterval(1); // Enable vsync\n\n    // Initialize OpenGL loader\n    if (glewInit() != GLEW_OK)\n    {\n        std::cerr << \"Failed to initialize OpenGL loader!\" << std::endl;\n        return 1;\n    }\n\n    // Get home directory and construct full path\n    std::string homeDir = get_config_file_path();\n    std::string configDir = get_config_directory();\n\n    // Setup Dear ImGui context\n    IMGUI_CHECKVERSION();\n    ImGui::CreateContext();\n\n    // Set config directory for playlist and load default playlist\n    playlist.setConfigDirectory(configDir);\n    playlist.loadDefaultPlaylist();\n\n    // ImGuiSettingsHandler ini_handler;\n    // ini_handler.TypeName = PLAYLIST_TYPE_NAME;\n    // ini_handler.TypeHash = ImHashStr(PLAYLIST_TYPE_NAME);\n    // ini_handler.ReadOpenFn = playlist_read_open;\n    // ini_handler.ReadLineFn = playlist_readline;\n    // ini_handler.WriteAllFn = playlist_write_all;\n    // ImGui::AddSettingsHandler(&ini_handler);\n\n    ImGuiIO& io = ImGui::GetIO(); (void)io;\n    io.IniFilename = homeDir.c_str(); // Ensure iniFilePath remains in scope\n    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls\n    io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;         // Enable Docking\n    io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;       // Enable Multi-Viewport / Platform Windows\n\n    // Setup Dear ImGui style\n    ImGui::StyleColorsLight();\n\n    // Setup fonts\n    ImFontConfig font_cfg;\n    font_cfg.FontDataOwnedByAtlas = false;  // Important: Tell ImGui not to free our static font data\n    io.Fonts->AddFontFromMemoryTTF((void*)tahoma, sizeof(tahoma), 16.f, &font_cfg, io.Fonts->GetGlyphRangesDefault());\n    font_cfg.MergeMode = true;\n    font_cfg.GlyphMinAdvanceX = 13.0f;\n    io.Fonts->AddFontFromMemoryTTF((void*)fa_solid_900, sizeof(fa_solid_900), 16.f, &font_cfg);\n    // io.Fonts->Build();\n\n    // When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.\n    ImGuiStyle& style = ImGui::GetStyle();\n    if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)\n    {\n        style.WindowRounding = 0.0f;\n        style.Colors[ImGuiCol_WindowBg].w = 1.0f;\n    }\n    style.TabRounding = 0.f;\n    style.FrameRounding = 8.f;\n    ImVec4* colors = style.Colors;\n    colors[ImGuiCol_Button] = ImVec4(0.8f, 0.8f, 0.8f, 1.0f);\n    colors[ImGuiCol_ButtonHovered] = ImVec4(0.9f, 0.9f, 0.9f, 1.0f);\n    colors[ImGuiCol_ButtonActive] = ImVec4(0.9f, 0.9f, 0.9f, 1.0f);\n\n    // Setup Platform/Renderer backends\n    ImGui_ImplGlfw_InitForOpenGL(g_Window, true);\n    ImGui_ImplOpenGL3_Init(glsl_version);\n\n    // Initialize file dialog\n    // File dialog is initialized automatically as a static variable\n\n    // Initialize player system\n    initialize_player();\n    initialize_audio();\n    start_audio();\n\n    // Load files from command line args into playlist (these will be added after loaded ones)\n    for (int i = 1; i < argc; i++) {\n        playlist.addTrack(argv[i]);\n    }\n    if (argc > 1) {\n        playlist.saveDefaultPlaylist();\n    }\n\n    // Main loop\n    main_loop();"
          },
          {
            "type": "text",
            "text": "\nContent from @/GIT/Audio/libvgm/vgm2wav.cpp:\n"
          },
          {
            "type": "text",
            "text": "Showing lines 1-200 of 665 total lines.\n---\n/* demo application to render frames to a WAVE file */\n/* meant to show a simple app that just needs to render audio */\n/* need to link with:\n * vgm-player\n * vgm-emu\n * vgm-util\n * iconv (depending on system)\n * z\n */\n\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include \"player/playerbase.hpp\"\n#include \"player/vgmplayer.hpp\"\n#include \"player/s98player.hpp\"\n#include \"player/droplayer.hpp\"\n#include \"player/gymplayer.hpp\"\n#include \"player/playera.hpp\"\n#include \"utils/DataLoader.h\"\n#include \"utils/FileLoader.h\"\n#include \"emu/SoundEmu.h\"\n\n#ifdef _MSC_VER\n#define strncasecmp\t_strnicmp\n#define snprintf\t_snprintf\n#endif\n\n#define str_equals(s1,s2) (strcmp(s1,s2) == 0)\n#define str_istarts(s1,s2) (strncasecmp(s1,s2,strlen(s2)) == 0)\n\n#define BUFFER_LEN 2048\n\n/* fade length, in seconds */\nstatic unsigned int\nfade_len = 8;\n\nstatic unsigned int\nsample_rate = 44100;\n\nstatic unsigned int\nbit_depth = 16;\n\nstatic unsigned int\nloops = 2;\n\n/* vgm-specific functions */\nstatic void\nFCC2STR(char *str, UINT32 fcc);\n\nstatic UINT32\nSTR2FCC(const char *str);\n\nstatic void\nset_core(PlayerBase *player, UINT8 devId, UINT32 coreId);\n\nstatic void\ndump_info(PlayerBase *player);\n\nstatic void\npack_uint16le(UINT8 *d, UINT16 n);\n\nstatic void\npack_uint32le(UINT8 *d, UINT32 n);\n\nstatic inline void repack_int16le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int24le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int32le(UINT8 *d, const UINT8 *src);\n\nstatic int\nwrite_wav_header(FILE *f, unsigned int totalFrames);\n\nstatic void\nframes_to_little_endian(UINT8 *data, unsigned int frame_count);\n\nstatic int\nwrite_frames(FILE *f, unsigned int frame_count, UINT8 *d);\n\nstatic unsigned int\nscan_uint(const char *str);\n\nstatic const char *\nfmt_time(double ts);\n\nstatic const char *\nextensible_guid_trailer= \"\\x00\\x00\\x00\\x00\\x10\\x00\\x80\\x00\\x00\\xAA\\x00\\x38\\x9B\\x71\";\n\nint main(int argc, const char *argv[]) {\n    PlayerA player;\n    PlayerBase* plrEngine;\n\n    unsigned int totalFrames;\n    unsigned int fadeFrames;\n    unsigned int curFrames;\n    const char *const *tags;\n    const char *self;\n    const char *c;\n    const char *s;\n    FILE *f;\n    DATA_LOADER *loader;\n    UINT8 *packed;\n    double complete;\n    double inc;\n\n    fadeFrames = 0;\n    complete = 0.0;\n    inc = 0.0;\n\n    self = *argv++;\n    argc--;\n\n    while(argc > 0) {\n        if(str_equals(*argv,\"--\")) {\n            argv++;\n            argc--;\n            break;\n        }\n        else if(str_istarts(*argv,\"--loops\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            loops = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else if(str_istarts(*argv,\"--samplerate\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            sample_rate = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else if(str_istarts(*argv,\"--bps\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            bit_depth = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else if(str_istarts(*argv,\"--fade\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            fade_len = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else {\n            break;\n        }\n    }\n\n    if(loops == 0) {\n        loops = 2;\n    }\n\n    if(sample_rate == 0) {\n        sample_rate = 44100;\n    }\n\n    switch(bit_depth) {\n        case 16: break;\n        case 24: break;\n        case 32: break;\n        default: bit_depth = 16;\n    }\n\n    if(argc < 2) {\n        fprintf(stderr,\"Usage: %s [options] /path/to/vgm-file /path/to/out.wav\\n\",self);\n        fprintf(stderr,\"Available options:\\n\");\n        fprintf(stderr,\"    --samplerate\\n\");\n        fprintf(stderr,\"    --bps\\n\");\n        fprintf(stderr,\"    --fade\\n\");\n        fprintf(stderr,\"    --loops\\n\");\n        return 1;\n    }"
          },
          {
            "type": "text",
            "text": "\n--- End of content ---"
          }
        ]
      },
      {
        "role": "assistant",
        "content": "I'll create a new Exporter class for exporting the entire playlist as a continuous WAV file. Let me first check the structure of the gui directory to understand where to place the files.\n\n",
        "tool_calls": [
          {
            "id": "call_c807a35b7708438c889f577a",
            "type": "function",
            "function": {
              "name": "list_directory",
              "arguments": "{\"path\":\"/GIT/Audio/libvgm/gui\"}"
            }
          }
        ]
      },
      {
        "role": "tool",
        "tool_call_id": "call_c807a35b7708438c889f577a",
        "content": "Directory listing for /GIT/Audio/libvgm/gui:\ngui_player.cpp\nPlaylist.cpp\nPlaylist.h\nREADME.md"
      },
      {
        "role": "assistant",
        "content": "Now I'll examine the vgm2wav.cpp file more thoroughly to understand how it handles WAV file creation, which will be the basis for our Exporter class.\n\n",
        "tool_calls": [
          {
            "id": "call_e641cdef228e446697ad821a",
            "type": "function",
            "function": {
              "name": "read_file",
              "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/vgm2wav.cpp\"}"
            }
          }
        ]
      },
      {
        "role": "tool",
        "tool_call_id": "call_e641cdef228e446697ad821a",
        "content": "/* demo application to render frames to a WAVE file */\n/* meant to show a simple app that just needs to render audio */\n/* need to link with:\n * vgm-player\n * vgm-emu\n * vgm-util\n * iconv (depending on system)\n * z\n */\n\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include \"player/playerbase.hpp\"\n#include \"player/vgmplayer.hpp\"\n#include \"player/s98player.hpp\"\n#include \"player/droplayer.hpp\"\n#include \"player/gymplayer.hpp\"\n#include \"player/playera.hpp\"\n#include \"utils/DataLoader.h\"\n#include \"utils/FileLoader.h\"\n#include \"emu/SoundEmu.h\"\n\n#ifdef _MSC_VER\n#define strncasecmp\t_strnicmp\n#define snprintf\t_snprintf\n#endif\n\n#define str_equals(s1,s2) (strcmp(s1,s2) == 0)\n#define str_istarts(s1,s2) (strncasecmp(s1,s2,strlen(s2)) == 0)\n\n#define BUFFER_LEN 2048\n\n/* fade length, in seconds */\nstatic unsigned int\nfade_len = 8;\n\nstatic unsigned int\nsample_rate = 44100;\n\nstatic unsigned int\nbit_depth = 16;\n\nstatic unsigned int\nloops = 2;\n\n/* vgm-specific functions */\nstatic void\nFCC2STR(char *str, UINT32 fcc);\n\nstatic UINT32\nSTR2FCC(const char *str);\n\nstatic void\nset_core(PlayerBase *player, UINT8 devId, UINT32 coreId);\n\nstatic void\ndump_info(PlayerBase *player);\n\nstatic void\npack_uint16le(UINT8 *d, UINT16 n);\n\nstatic void\npack_uint32le(UINT8 *d, UINT32 n);\n\nstatic inline void repack_int16le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int24le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int32le(UINT8 *d, const UINT8 *src);\n\nstatic int\nwrite_wav_header(FILE *f, unsigned int totalFrames);\n\nstatic void\nframes_to_little_endian(UINT8 *data, unsigned int frame_count);\n\nstatic int\nwrite_frames(FILE *f, unsigned int frame_count, UINT8 *d);\n\nstatic unsigned int\nscan_uint(const char *str);\n\nstatic const char *\nfmt_time(double ts);\n\nstatic const char *\nextensible_guid_trailer= \"\\x00\\x00\\x00\\x00\\x10\\x00\\x80\\x00\\x00\\xAA\\x00\\x38\\x9B\\x71\";\n\nint main(int argc, const char *argv[]) {\n    PlayerA player;\n    PlayerBase* plrEngine;\n\n    unsigned int totalFrames;\n    unsigned int fadeFrames;\n    unsigned int curFrames;\n    const char *const *tags;\n    const char *self;\n    const char *c;\n    const char *s;\n    FILE *f;\n    DATA_LOADER *loader;\n    UINT8 *packed;\n    double complete;\n    double inc;\n\n    fadeFrames = 0;\n    complete = 0.0;\n    inc = 0.0;\n\n    self = *argv++;\n    argc--;\n\n    while(argc > 0) {\n        if(str_equals(*argv,\"--\")) {\n            argv++;\n            argc--;\n            break;\n        }\n        else if(str_istarts(*argv,\"--loops\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            loops = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else if(str_istarts(*argv,\"--samplerate\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            sample_rate = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else if(str_istarts(*argv,\"--bps\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            bit_depth = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else if(str_istarts(*argv,\"--fade\")) {\n            c = strchr(*argv,'=');\n            if(c != NULL) {\n                s = &c[1];\n            } else {\n                argv++;\n                argc--;\n                s = *argv;\n            }\n            fade_len = scan_uint(s);\n            argv++;\n            argc--;\n        }\n        else {\n            break;\n        }\n    }\n\n    if(loops == 0) {\n        loops = 2;\n    }\n\n    if(sample_rate == 0) {\n        sample_rate = 44100;\n    }\n\n    switch(bit_depth) {\n        case 16: break;\n        case 24: break;\n        case 32: break;\n        default: bit_depth = 16;\n    }\n\n    if(argc < 2) {\n        fprintf(stderr,\"Usage: %s [options] /path/to/vgm-file /path/to/out.wav\\n\",self);\n        fprintf(stderr,\"Available options:\\n\");\n        fprintf(stderr,\"    --samplerate\\n\");\n        fprintf(stderr,\"    --bps\\n\");\n        fprintf(stderr,\"    --fade\\n\");\n        fprintf(stderr,\"    --loops\\n\");\n        return 1;\n    }\n\n    /* if we were writing a library that uses libvgm, we'd want\n     * to have way better clean-up of resources when we see an error\n     * (free all our allocated memory, close files, etc).\n     * Since this is just a CLI app, we can just quit and let\n     * the OS handle everything. */\n\n    /* we'll want to make sure to pack our audio samples\n     * into little-endian, interleaved format.\n     * If we only supported 16-bit samples this could be\n     * malloc(sizeof(INT16) * 2 * BUFFER_LEN) - but in\n     * this case we're using INT32 to ensure we can pack\n     * 16 and 24-bit frames */\n    packed = (UINT8 *)malloc(sizeof(INT32) * 2 * BUFFER_LEN);\n    if(packed == NULL) {\n        fprintf(stderr,\"out of memory\\n\");\n        return 1;\n    }\n\n    /* Register all player engines.\n     * libvgm will automatically choose the correct one depending on the file format. */\n    player.RegisterPlayerEngine(new VGMPlayer);\n    player.RegisterPlayerEngine(new S98Player);\n    player.RegisterPlayerEngine(new DROPlayer);\n    player.RegisterPlayerEngine(new GYMPlayer);\n\n    /* setup the player's output parameters and allocate internal buffers */\n    if (player.SetOutputSettings(sample_rate, 2, bit_depth, BUFFER_LEN)) {\n        fprintf(stderr, \"Unsupported sample rate / bps\\n\");\n        return 1;\n    }\n\n    /* set playback parameters */\n    {\n        PlayerA::Config pCfg = player.GetConfiguration();\n        pCfg.masterVol = 0x10000;\t// == 1.0 == 100%\n        pCfg.loopCount = loops;\n        pCfg.fadeSmpls = sample_rate * fade_len;\n        pCfg.endSilenceSmpls = 0;\n        pCfg.pbSpeed = 1.0;\n        player.SetConfiguration(pCfg);\n    }\n\n    f = fopen(argv[1],\"wb\");\n    if(f == NULL) {\n        fprintf(stderr,\"unable to open output file\\n\");\n        return 1;\n    }\n\n    /* past all the boilerplate now!\n     * create a FileLoader object - able to read gzip'd\n     * files on-the-fly */\n\n    loader = FileLoader_Init(argv[0]);\n    if(loader == NULL) {\n        fprintf(stderr,\"failed to create FileLoader\\n\");\n        return 1;\n    }\n\n    /* attempt to load 256 bytes, bail if not possible */\n    DataLoader_SetPreloadBytes(loader,0x100);\n    if(DataLoader_Load(loader)) {\n        fprintf(stderr,\"failed to load DataLoader\\n\");\n        DataLoader_Deinit(loader);\n        return 1;\n    }\n\n    /* associate the fileloader to the player -\n     * automatically reads the rest of the file */\n    if(player.LoadFile(loader)) {\n        fprintf(stderr,\"failed to load file\\n\");\n        return 1;\n    }\n    plrEngine = player.GetPlayer();\n\n    if (plrEngine->GetPlayerType() == FCC_VGM)\n    {\n        VGMPlayer* vgmplay = dynamic_cast<VGMPlayer*>(plrEngine);\n        player.SetLoopCount(vgmplay->GetModifiedLoopCount(loops));\n    }\n\n    /* example for setting cores */\n    /* TODO provide interface for user to specify cores\n     * for devices, like:\n     *   --core=ym2612=nuke ?\n     *   --ym2612=nuke ?\n     *   ???\n     */\n    /* commented-out since NUKE uses a lot of CPU */\n    // set_core(plrEngine,DEVID_YM2612,FCC_NUKE);\n\n    /* let's get some tags! just printing for now.\n     * if we wanted to get *really* fancy we could add\n     * an \"id3 \" chunk or \"LIST\" \"INFO\" chunk to the\n     * wave file. */\n    tags = plrEngine->GetTags();\n    while(*tags) {\n        fprintf(stderr,\"%s: %s\\n\",tags[0],tags[1]);\n        tags += 2;\n    }\n\n    /* need to call Start before calls like Tick2Sample or\n     * checking any kind of timing info, because\n     * Start updates the sample rate multiplier/divisors */\n    player.Start();\n\n    dump_info(plrEngine);\n\n    /* libvgm uses the term \"Sample\" but its' really a PCM frame! */\n    /* In a mono configuration, 1 frame = 1 sample, in a stereo\n     * configuration, 1 frame = (left sample + right sample) */\n\n    /* figure out how many total frames we're going to render */\n    totalFrames = plrEngine->Tick2Sample(plrEngine->GetTotalPlayTicks(loops));\n    /* multiply by loop count since the player will loop internally */\n    totalFrames *= loops;\n\n    /* we only want to fade if there's a looping section. Assumption is\n     * if the VGM doesn't specify a loop, it's a song with an actual ending */\n    if(plrEngine->GetLoopTicks()) {\n        fadeFrames = sample_rate * fade_len;\n        totalFrames += fadeFrames;\n    }\n\n    /* Let's tell the user what we're doing */\n    fprintf(stderr,\"Rendering %s to %s\\n\",argv[0],argv[1]);\n    fprintf(stderr,\"Samplerate: %u\\n\",sample_rate);\n    fprintf(stderr,\"BPS: %u\\n\",bit_depth);\n    fprintf(stderr,\"Channels: 2\\n\");\n    fprintf(stderr,\"Length: %s\\n\",fmt_time(plrEngine->Sample2Second(totalFrames)));\n\n    write_wav_header(f,totalFrames);\n\n    /* figure out an incrementor for showing a progress bar */\n    inc = (double)BUFFER_LEN / totalFrames;\n\n    /* we'll just print a '-' character each time we've hit the\n     * next 10% of the file */\n    fprintf(stderr,\"[\");\n    fflush(stderr);\n\n    /* Keep track of actual rendered frames for WAV header correction */\n    unsigned int actualRenderedFrames = 0;\n\n    while(totalFrames) {\n        /* Check if player has finished playback */\n        UINT8 playState = player.GetState();\n        if (playState & PLAYSTATE_FIN) {\n            fprintf(stderr, \"\\nPlayback finished early, stopping render\\n\");\n            break;\n        }\n\n        memset(packed,0,sizeof(INT32)     * BUFFER_LEN * 2);\n\n        /* default to BUFFER_LEN PCM frames unless we have under BUFFER_LEN remaining */\n        curFrames = (BUFFER_LEN > totalFrames ? totalFrames : BUFFER_LEN);\n\n        player.Render(curFrames * ((bit_depth / 8) * 2),packed);\n\n        /* convert machine-native frames into little-endian bytes */\n        /* if this were a plugin in a music player, we likely wouldn't\n         * want to pack into bytes like this - presumably, the host\n         * application would handle converting machine-native PCM frames\n         * into whatever's needed. We could have to \"pack\" into machine-native\n         * samples, like INT16, or maybe de-interleave into separate buffers\n         * for the left and right channels. */\n        frames_to_little_endian(packed, curFrames);\n\n        /* write out to disk */\n        write_frames(f, curFrames, packed);\n\n        actualRenderedFrames += curFrames;\n\n        totalFrames -= curFrames;\n\n        /* if we've done the next 10% of rendering, update the progress bar */\n        complete += inc;\n        if(complete >= 0.10) {\n            complete -= 0.10;\n            fprintf(stderr,\"-\");\n            fflush(stderr);\n        }\n    }\n    fprintf(stderr,\"]\\n\");\n    player.Stop();\n    player.UnloadFile();\n\n    /* Update WAV header with actual rendered size */\n    if (actualRenderedFrames > 0) {\n        long endPos = ftell(f);\n        if (endPos != -1) {\n            /* Seek back to header position and rewrite with actual size */\n            if (fseek(f, 0, SEEK_SET) == 0) {\n                write_wav_header(f, actualRenderedFrames);\n            }\n        }\n    }\n\n    free(packed);\n    player.UnregisterAllPlayers();\n    DataLoader_Deinit(loader);\n    fclose(f);\n\n    return 0;\n}\n\nstatic void set_core(PlayerBase *player, UINT8 devId, UINT32 coreId) {\n    PLR_DEV_OPTS devOpts;\n    UINT32 id;\n\n    /* just going to set the first instance */\n    id = PLR_DEV_ID(devId,0);\n    if(player->GetDeviceOptions(id,devOpts)) return;\n    devOpts.emuCore[0] = coreId;\n    player->SetDeviceOptions(id,devOpts);\n    return;\n}\n\nstatic void dump_info(PlayerBase *player) {\n    std::vector<PLR_DEV_INFO> devInfList;\n    PLR_SONG_INFO songInfo;\n    const DEV_DEF* const* devDefList;\n    UINT32 i;\n    char str[5];\n\n    fprintf(stderr,\"PlayerName: %s\\n\",player->GetPlayerName());\n    player->GetSongInfo(songInfo);\n    player->GetSongDeviceInfo(devInfList);\n\n    FCC2STR(str,songInfo.format);\n    fprintf(stderr,\"SongInfo: %s v%X.%X, Rate %u/%u, Len %u, Loop at %d, devices: %u\\n\",\n      str,\n      songInfo.fileVerMaj,\n      songInfo.fileVerMin,\n      songInfo.tickRateMul,\n      songInfo.tickRateDiv,\n      songInfo.songLen,\n      songInfo.loopTick,\n      songInfo.deviceCnt);\n\n    for(i=0;i<devInfList.size();i++) {\n        FCC2STR(str,devInfList[i].core);\n        fprintf(stderr,\"  Dev %d: Type 0x%02X #%d, Core %s, Clock %u, Rate %u, Volume 0x%X\\n\",\n          devInfList[i].id,\n          devInfList[i].type,\n          (INT8)devInfList[i].instance,\n          str,\n          devInfList[i].devCfg->clock,\n          devInfList[i].smplRate,\n          devInfList[i].volume);\n        devDefList = SndEmu_GetDevDefList(devInfList[i].type);\n        fprintf(stderr,\"    Cores:\");\n        while(*devDefList) {\n            FCC2STR(str,(*devDefList)->coreID);\n            fprintf(stderr,\" %s\",str);\n            devDefList++;\n        }\n        fprintf(stderr,\"\\n\");\n\n    }\n    fprintf(stderr,\"\\n\");\n}\n\nstatic const char *\nfmt_time(double sec) {\n    static char ts[256];\n    unsigned int i_sec;\n    unsigned int i_min;\n    unsigned int i_hour;\n\n    ts[0] = '\\0';\n\n    i_sec = (unsigned int)sec;\n    i_min = i_sec / 60;\n    i_sec = i_sec % 60;\n    i_hour = i_min / 60;\n    i_min = i_min % 60;\n\n    if(i_hour > 0) {\n        snprintf(ts,4,\"%02u:\",i_hour % 100);\n    }\n    if(i_min > 0) {\n        snprintf(&ts[strlen(ts)],4,\"%02u:\",i_min);\n    }\n    snprintf(&ts[strlen(ts)],7,\"%02u.%03u\",i_sec, (unsigned int)((sec - (unsigned int)sec) * 1000));\n\n    return (const char *)ts;\n}\n\nstatic void FCC2STR(char *str, UINT32 fcc) {\n    str[4] = '\\0';\n    str[0] = (char)((fcc >> 24) & 0xFF);\n    str[1] = (char)((fcc >> 16) & 0xFF);\n    str[2] = (char)((fcc >>  8) & 0xFF);\n    str[3] = (char)((fcc >>  0) & 0xFF);\n}\n\nstatic UINT32 STR2FCC(const char *str) {\n    UINT32 fcc = 0;\n    fcc += (UINT8)str[0] << 24;\n    fcc += (UINT8)str[1] << 16;\n    fcc += (UINT8)str[2] << 8;\n    fcc += (UINT8)str[3];\n    return fcc;\n}\n\nstatic inline void repack_int16le(UINT8 *d, const UINT8 *src) {\n#ifdef VGM_BIG_ENDIAN\n    UINT8 tmp[2];\n    memcpy(tmp,src,2);\n    d[0] = tmp[1];\n    d[1] = tmp[0];\n#endif\n}\n\nstatic inline void repack_int24le(UINT8 *d, const UINT8 *src) {\n#ifdef VGM_BIG_ENDIAN\n    UINT8 tmp[3];\n    memcpy(tmp,src,3);\n    d[0] = tmp[2];\n    d[1] = tmp[1];\n    d[2] = tmp[0];\n#endif\n}\n\nstatic inline void repack_int32le(UINT8 *d, const UINT8 *src) {\n#ifdef VGM_BIG_ENDIAN\n    UINT8 tmp[4];\n    memcpy(tmp,src,4);\n    d[0] = tmp[3];\n    d[1] = tmp[2];\n    d[2] = tmp[1];\n    d[3] = tmp[0];\n#endif\n}\n\nstatic void pack_uint16le(UINT8 *d, UINT16 n) {\n    d[0] = (UINT8)((UINT16) n      );\n    d[1] = (UINT8)((UINT16) n >> 8 );\n}\n\nstatic void pack_uint32le(UINT8 *d, UINT32 n) {\n    d[0] = (UINT8)(n      );\n    d[1] = (UINT8)(n >> 8 );\n    d[2] = (UINT8)(n >> 16);\n    d[3] = (UINT8)(n >> 24);\n}\n\nstatic int write_wav_header(FILE *f, unsigned int totalFrames) {\n    unsigned int dataSize = totalFrames * (bit_depth / 8) * 2;\n    UINT8 tmp[4];\n    if(fwrite(\"RIFF\",1,4,f) != 4) return 0;\n    pack_uint32le(tmp, 4 + ( 8 + dataSize ) + (8 + 40) );\n    if(fwrite(tmp,1,4,f) != 4) return 0;\n\n    if(fwrite(\"WAVE\",1,4,f) != 4) return 0;\n    if(fwrite(\"fmt \",1,4,f) != 4) return 0;\n\n    /* fmtSize\n     * 16 = standard wave\n     * 40 = extensible\n     */\n    pack_uint32le(tmp,40);\n    if(fwrite(tmp,1,4,f) != 4) return 0;\n\n    /* audioFormat:\n     * 1 = PCM\n     * 3 = float\n     * 6 = alaw\n     * 7 = ulaw\n     * 0xfffe = extensible */\n    pack_uint16le(tmp,0xFFFE);\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* numChannels */\n    pack_uint16le(tmp,2);\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* sampleRate */\n    pack_uint32le(tmp,sample_rate);\n    if(fwrite(tmp,1,4,f) != 4) return 0;\n\n    /* dataRate (bytes per second) */\n    pack_uint32le(tmp,sample_rate * 2 * (bit_depth / 8));\n    if(fwrite(tmp,1,4,f) != 4) return 0;\n\n    /* block alignment (channels * sample size) */\n    pack_uint16le(tmp,2 * (bit_depth / 8));\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* bits per sample */\n    pack_uint16le(tmp,bit_depth);\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* size of extended header */\n    pack_uint16le(tmp,22);\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* number of \"valid\" bits per sample? */\n    pack_uint16le(tmp,bit_depth);\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* speaker position mask */\n    /* 3 = normal stereo */\n    pack_uint32le(tmp,3);\n    if(fwrite(tmp,1,4,f) != 4) return 0;\n\n    /* subformatcode - same as above audioFormat */\n    pack_uint16le(tmp,1);\n    if(fwrite(tmp,1,2,f) != 2) return 0;\n\n    /* rest of the GUID */\n    if(fwrite(extensible_guid_trailer,1,14,f) != 14) return 0;\n\n    if(fwrite(\"data\",1,4,f) != 4) return 0;\n\n    pack_uint32le(tmp,dataSize);\n    if(fwrite(tmp,1,4,f) != 4) return 0;\n\n    return 1;\n}\n\nstatic void frames_to_little_endian(UINT8 *data, unsigned int frame_count) {\n    unsigned int i = 0;\n    while(i<frame_count) {\n        switch(bit_depth) {\n            case 32: {\n                repack_int32le(&data[0], &data[0]);\n                repack_int32le(&data[4], &data[4]);\n                break;\n            }\n            case 24: {\n                repack_int24le(&data[0], &data[0]);\n                repack_int24le(&data[3], &data[3]);\n                break;\n            }\n            default: /* 16 */ {\n                repack_int16le(&data[0], &data[0]);\n                repack_int16le(&data[2], &data[2]);\n                break;\n            }\n\n        }\n        i++;\n        data += ((bit_depth / 8) * 2);\n    }\n}\n\nstatic int write_frames(FILE *f, unsigned int frame_count, UINT8 *d) {\n    return fwrite(d,(bit_depth / 8) * 2,frame_count,f) == frame_count;\n}\n\n\nstatic unsigned int scan_uint(const char *str) {\n    const char *s = str;\n    unsigned int num = 0;\n    while(*s) {\n        if(*s < 48 || *s > 57) break;\n        num *= 10;\n        num += (*s - 48);\n        s++;\n    }\n\n    return num;\n}\n"
      },
      {
        "role": "assistant",
        "content": "Now I'll check the player implementation to understand how it works with the playlist:\n\n",
        "tool_calls": [
          {
            "id": "call_58fd68b43b9f449c958a3893",
            "type": "function",
            "function": {
              "name": "read_file",
              "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":200}"
            }
          }
        ]
      },
      {
        "role": "tool",
        "tool_call_id": "call_58fd68b43b9f449c958a3893",
        "content": "Showing lines 201-400 of 1140 total lines.\n\n---\n\n    // Cleanup\n    stop_audio();\n    // Stop playback and unload file before deinitializing player\n    if (isPlaying) {\n        mainPlr.Stop();\n        mainPlr.UnloadFile();\n    }\n    if (currentLoader != nullptr) {\n        DataLoader_Deinit(currentLoader);\n        currentLoader = nullptr;\n    }\n\n    // Close any open file dialogs before ImGui cleanup\n    fileDialog.Close();\n\n    deinitialize_player();\n    deinitialize_audio();\n\n    // Cleanup ImGui\n    ImGui::DestroyPlatformWindows();\n    ImGui_ImplOpenGL3_Shutdown();\n    ImGui_ImplGlfw_Shutdown();\n    ImGui::DestroyContext();\n\n    glfwDestroyWindow(g_Window);\n    glfwTerminate();\n\n    return 0;\n}\n\nstatic void glfw_error_callback(int error, const char* description)\n{\n    fprintf(stderr, \"Glfw Error %d: %s\\n\", error, description);\n}\n\nstatic void main_loop()\n{\n    // Main loop\n    while (!glfwWindowShouldClose(g_Window))\n    {\n        glfwPollEvents();\n\n        // Start the Dear ImGui frame\n        ImGui_ImplOpenGL3_NewFrame();\n        ImGui_ImplGlfw_NewFrame();\n        ImGui::NewFrame();\n\n        // DockSpace\n        ImGuiWindowFlags window_flags = ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoDocking;\n        static ImGuiDockNodeFlags dockspace_flags = ImGuiDockNodeFlags_NoTabBar;\n        ImGuiViewport* viewport = ImGui::GetMainViewport();\n        ImGui::SetNextWindowPos(viewport->WorkPos);\n        ImGui::SetNextWindowSize(viewport->WorkSize);\n        ImGui::SetNextWindowViewport(viewport->ID);\n        ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);\n        ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);\n        window_flags |= ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove;\n        window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus;\n\n        ImGui::Begin(\"DockSpace\", nullptr, window_flags);\n        ImGui::PopStyleVar(2);\n\n        // Submit the DockSpace\n        ImGuiIO& io = ImGui::GetIO();\n        if (io.ConfigFlags & ImGuiConfigFlags_DockingEnable)\n        {\n            ImGuiID dockspace_id = ImGui::GetID(\"MyDockSpace\");\n            ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f), dockspace_flags);\n            // Set initial dock layout (only once)\n            static bool first_time = true;\n            if (first_time)\n            {\n                first_time = false;\n\n                // Set default dock layout\n                ImGui::DockBuilderRemoveNode(dockspace_id); // Clear out existing layout\n                ImGui::DockBuilderAddNode(dockspace_id, ImGuiDockNodeFlags_DockSpace); // Add empty node\n                ImGui::DockBuilderSetNodeSize(dockspace_id, viewport->Size);\n\n                // Split the dockspace into 2 nodes: Player Controls (top) and Playlist (bottom)\n                ImGuiID dock_main_id = dockspace_id;\n                ImGuiID dock_top_id = ImGui::DockBuilderSplitNode(dock_main_id, ImGuiDir_Up, 0.2f, nullptr, &dock_main_id);\n                ImGuiID dock_bottom_id = dock_main_id;\n\n                // Dock windows\n                ImGui::DockBuilderDockWindow(\"Player\", dock_top_id);\n                ImGui::DockBuilderDockWindow(\"Playlist\", dock_bottom_id);\n                ImGui::DockBuilderFinish(dockspace_id);\n            }\n        }\n\n        // Menu Bar\n        if (ImGui::BeginMenuBar())\n        {\n            if (ImGui::BeginMenu(\"File\"))\n            {\n                if (ImGui::MenuItem(\"Open file\", \"Ctrl+O\"))\n                {\n                    // Open file dialog for supported formats\n                    IGFD::FileDialogConfig config;\n                    config.countSelectionMax = 0; // 0 for infinite selections\n                    config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n                    fileDialog.OpenDialog(\"ChooseFileDlgKey\", \"Choose File\",\n                                          \".vgm,.vgz,.s98,.dro,.gym\", config);\n                }\n                if (ImGui::MenuItem(\"Scan Directory\"))\n                {\n                    // Open directory selection dialog (empty filter for directory selection)\n                    IGFD::FileDialogConfig config;\n                    config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n                    fileDialog.OpenDialog(\"ChooseDirDlgKey\", \"Choose Directory\", nullptr, config);\n                }\n                ImGui::Separator();\n                if (ImGui::MenuItem(\"Load Playlist\", \"Ctrl+L\"))\n                {\n                    // Open file dialog for M3U files\n                    IGFD::FileDialogConfig config;\n                    config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n                    fileDialog.OpenDialog(\"LoadPlaylistDlgKey\", \"Load Playlist\", \".m3u\", config);\n                }\n                if (ImGui::MenuItem(\"Save Playlist\", \"Ctrl+S\"))\n                {\n                    // Open file dialog for M3U files\n                    IGFD::FileDialogConfig config;\n                    config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n                    fileDialog.OpenDialog(\"SavePlaylistDlgKey\", \"Save Playlist\", \".m3u\", config);\n                }\n                ImGui::Separator();\n                if (ImGui::MenuItem(\"Exit\", \"Alt+F4\"))\n                {\n                    glfwSetWindowShouldClose(g_Window, true);\n                }\n                ImGui::EndMenu();\n            }\n\n            if (ImGui::BeginMenu(\"Playlist\"))\n            {\n                if (ImGui::MenuItem(\"Shuffle\"))\n                {\n                    // Shuffle the playlist\n                    if (!playlist.empty()) {\n                        playlist.shuffle();\n                        playlist.saveDefaultPlaylist();\n\n                        // If playing, reload the current track\n                        if (isPlaying) {\n                            mainPlr.Stop();\n                            mainPlr.UnloadFile();\n                            if (currentLoader != nullptr) {\n                                DataLoader_Deinit(currentLoader);\n                                currentLoader = nullptr;\n                            }\n\n                            currentLoader = FileLoader_Init(playlist.getTracks()[playlist.getCurrentTrackIndex()].c_str());\n                            if (currentLoader != nullptr) {\n                                DataLoader_Load(currentLoader);\n                                if (mainPlr.LoadFile(currentLoader) == 0) {\n                                    // Extract metadata after successful load\n                                    extract_metadata();\n                                    mainPlr.Start();\n                                }\n                            }\n                        }\n                    }\n                }\n                if (ImGui::MenuItem(\"Sort by Title\")) {\n                    playlist.sort(0, true);\n                    playlist.saveDefaultPlaylist();\n                }\n                if (ImGui::MenuItem(\"Sort by Game\")) {\n                    playlist.sort(1, true);\n                    playlist.saveDefaultPlaylist();\n                }\n                if (ImGui::MenuItem(\"Sort by System\")) {\n                    playlist.sort(2, true);\n                    playlist.saveDefaultPlaylist();\n                }\n                ImGui::Separator();\n                if (ImGui::MenuItem(\"Clear\"))\n                {\n                    // Stop playback if currently playing\n                    if (isPlaying) {\n                        mainPlr.Stop();\n                        mainPlr.UnloadFile();\n                        if (currentLoader != nullptr) {\n                            DataLoader_Deinit(currentLoader);\n                            currentLoader = nullptr;\n                        }\n                        isPlaying = false;\n                        isPaused = false;\n                    }\n\n                    // Clear the playlist\n                    playlist.clear();\n                    playlist.saveDefaultPlaylist();\n\n                    // Clear metadata\n                    songTitle.clear();\n                    songAuthor.clear();\n                    songGame.clear();"
      },
      {
        "role": "assistant",
        "content": "Let me continue reading the GUI player code to understand how it handles playback:\n\n",
        "tool_calls": [
          {
            "id": "call_0ca5da60e53b42e1be601c4b",
            "type": "function",
            "function": {
              "name": "read_file",
              "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":400}"
            }
          }
        ]
      },
      {
        "role": "tool",
        "tool_call_id": "call_0ca5da60e53b42e1be601c4b",
        "content": "Showing lines 401-600 of 1140 total lines.\n\n---\n\n                    songSystem.clear();\n                }\n                ImGui::EndMenu();\n            }\n            ImGui::EndMenuBar();\n        }\n\n        // Player View\n        ImGui::Begin(\"Player\");\n\n        ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.4f, 0.3f, 1.0f, 1.0f));\n        ImGui::PushStyleColor(ImGuiCol_PlotHistogram, ImVec4(0.4f, 0.3f, 1.0f, 1.0f));\n        ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.6f, 0.5f, 1.0f, 1.0f));\n        ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.6f, 0.5f, 1.0f, 1.0f));\n        ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));\n\n        if (ImGui::Button( ICON_FA_PLAY_CIRCLE \"  Play\", ImVec2(80, 32) )) {\n            if (playlist.getCurrentTrackIndex() >= 0) {\n                if (!isPlaying) {\n                    // Load and play the current track\n                    if (currentLoader != nullptr) {\n                        DataLoader_Deinit(currentLoader);\n                        currentLoader = nullptr;\n                    }\n\n                    const std::vector<std::string>& tracks = playlist.getTracks();\n                    currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n                    if (currentLoader != nullptr) {\n                        DataLoader_Load(currentLoader);\n                        if (mainPlr.LoadFile(currentLoader) == 0) {\n                            // Extract metadata after successful load\n                            extract_metadata();\n                            mainPlr.Start();\n                            isPlaying = true;\n                            isPaused = false;\n                        }\n                    }\n                }\n            }\n        }\n\n        ImGui::SameLine();\n        if (ImGui::Button( ICON_FA_STOP_CIRCLE \"  Stop\", ImVec2(80, 32) )) {\n            if (isPlaying) {\n                mainPlr.Stop();\n                isPlaying = false;\n                isPaused = false;\n            }\n        }\n\n        ImGui::SameLine();\n        if (ImGui::Button(ICON_FA_ARROW_CIRCLE_LEFT \"  Previous\", ImVec2(100, 32) )) {\n            if (!playlist.empty()) {\n                int currentTrackIndex = playlist.getCurrentTrackIndex();\n                if (currentTrackIndex > 0) {\n                    playlist.setCurrentTrackIndex(currentTrackIndex - 1);\n                } else {\n                    playlist.setCurrentTrackIndex(playlist.size() - 1);\n                }\n                // Restart playback with new track\n                if (isPlaying) {\n                    mainPlr.Stop();\n                    mainPlr.UnloadFile();\n                    if (currentLoader != nullptr) {\n                        DataLoader_Deinit(currentLoader);\n                        currentLoader = nullptr;\n                    }\n\n                    const std::vector<std::string>& tracks = playlist.getTracks();\n                    currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n                    if (currentLoader != nullptr) {\n                        DataLoader_Load(currentLoader);\n                        if (mainPlr.LoadFile(currentLoader) == 0) {\n                            // Extract metadata after successful load\n                            extract_metadata();\n                            mainPlr.Start();\n                        }\n                    }\n                }\n            }\n        }\n\n        ImGui::SameLine();\n        if (ImGui::Button(ICON_FA_ARROW_CIRCLE_RIGHT \"  Next\", ImVec2(100, 32) )) {\n            if (!playlist.empty()) {\n                int currentTrackIndex = playlist.getCurrentTrackIndex();\n                if (currentTrackIndex < (int)playlist.size() - 1) {\n                    playlist.setCurrentTrackIndex(currentTrackIndex + 1);\n                } else {\n                    playlist.setCurrentTrackIndex(0);\n                }\n\n                // Restart playback with new track\n                if (isPlaying) {\n                    mainPlr.Stop();\n                    mainPlr.UnloadFile();\n                    if (currentLoader != nullptr) {\n                        DataLoader_Deinit(currentLoader);\n                        currentLoader = nullptr;\n                    }\n\n                    const std::vector<std::string>& tracks = playlist.getTracks();\n                    currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n                    if (currentLoader != nullptr) {\n                        DataLoader_Load(currentLoader);\n                        if (mainPlr.LoadFile(currentLoader) == 0) {\n                            // Extract metadata after successful load\n                            extract_metadata();\n                            mainPlr.Start();\n                        }\n                    }\n                }\n            }\n        }\n        ImGui::PopStyleColor();\n\n        // Display current track info\n        if (playlist.getCurrentTrackIndex() >= 0 && playlist.getCurrentTrackIndex() < (int)playlist.size()) {\n            const std::vector<std::string>& tracks = playlist.getTracks();\n            // Display metadata if available\n            std::string displayTitle = playlist.getDisplayTitleForTrack(tracks[playlist.getCurrentTrackIndex()]);\n\n            if (displayTitle != tracks[playlist.getCurrentTrackIndex()]) {\n                ImGui::Text(\"Title: %s\", displayTitle.c_str());\n            } else {\n                // Fallback to filename if no title\n                ImGui::Text(\"File: %s\", displayTitle.c_str());\n            }\n\n            // Get cached metadata for display\n            std::string author, game, system;\n            author = playlist.getMetadataValueForTrack(tracks[playlist.getCurrentTrackIndex()], 1); // Author is not directly available, using game as placeholder\n            game = playlist.getMetadataValueForTrack(tracks[playlist.getCurrentTrackIndex()], 1);\n            system = playlist.getMetadataValueForTrack(tracks[playlist.getCurrentTrackIndex()], 2);\n\n            if (!author.empty()) {\n                ImGui::Text(\"Author: %s\", author.c_str());\n            }\n\n            if (!game.empty()) {\n                ImGui::Text(\"Game: %s\", game.c_str());\n            }\n\n            if (!system.empty()) {\n                ImGui::SameLine();\n                ImGui::Text(\" (%s)\", system.c_str());\n            }\n\n            // Show playback progress\n            double totalTime = mainPlr.GetTotalTime(PLAYTIME_LOOP_INCL | PLAYTIME_TIME_FILE);\n            double currentTime = mainPlr.GetCurTime(PLAYTIME_LOOP_INCL | PLAYTIME_TIME_FILE);\n            float progress = (float)(currentTime / totalTime);\n            ImGui::ProgressBar(progress, ImVec2(-FLT_MIN, 0.0f));\n        }\n        ImGui::PopStyleColor();\n        ImGui::PopStyleColor();\n        ImGui::PopStyleColor();\n        ImGui::PopStyleColor();\n        ImGui::End();\n\n        // Playlist View\n        ImGui::Begin(\"Playlist\");\n\n        // Create table with 3 columns\n        if (ImGui::BeginTable(\"playlist_table\", 3, ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY | ImGuiTableFlags_Sortable)) {\n            ImGui::TableSetupScrollFreeze(0, 1); // Make top row always visible\n            ImGui::TableSetupColumn(\"Song Title\", ImGuiTableColumnFlags_WidthStretch | ImGuiTableFlags_Sortable);\n            ImGui::TableSetupColumn(\"Game\", ImGuiTableColumnFlags_WidthStretch | ImGuiTableFlags_Sortable);\n            ImGui::TableSetupColumn(\"System\", ImGuiTableColumnFlags_WidthStretch | ImGuiTableFlags_Sortable);\n\n            // Make table header row\n            ImGui::TableHeadersRow();\n\n            ImGuiTableSortSpecs* sort_specs = ImGui::TableGetSortSpecs();\n            if (sort_specs && sort_specs->SpecsDirty) {\n                int column = sort_specs->Specs[0].ColumnIndex;\n                bool ascending = sort_specs->Specs[0].SortDirection == ImGuiSortDirection_Ascending;\n                playlist.sort(column, ascending);\n                sort_specs->SpecsDirty = false;\n            }\n\n            const std::vector<std::string>& tracks = playlist.getTracks();\n            for (int i = 0; i < (int)tracks.size(); i++) {\n                // Create a unique ID for each playlist item using the index\n                ImGui::PushID(i);\n\n                ImGui::TableNextRow();\n                ImGui::TableSetColumnIndex(0);\n\n                // Get metadata for this track\n                std::string displayTitle = playlist.getDisplayTitleForTrack(tracks[i]);\n                std::string game = playlist.getMetadataValueForTrack(tracks[i], 1);\n                std::string system = playlist.getMetadataValueForTrack(tracks[i], 2);\n\n                // Use ImGuiSelectableFlags_AllowDoubleClick to enable double-click detection\n                if (ImGui::Selectable(displayTitle.c_str(), i == playlist.getCurrentTrackIndex(), ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowDoubleClick)) {\n\n                    // Check if this was a double-click\n                    if (ImGui::IsMouseDoubleClicked(0)) {\n                        playlist.setCurrentTrackIndex(i);"
      },
      {
        "role": "assistant",
        "content": "Let me check the rest of the GUI player code to understand how it handles file loading and playback:\n\n",
        "tool_calls": [
          {
            "id": "call_2786c17164e84cc3b6e0eb5a",
            "type": "function",
            "function": {
              "name": "read_file",
              "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":600}"
            }
          }
        ]
      },
      {
        "role": "tool",
        "tool_call_id": "call_2786c17164e84cc3b6e0eb5a",
        "content": "Showing lines 601-800 of 1140 total lines.\n\n---\n\n                        // Stop current playback\n                        if (isPlaying) {\n                            mainPlr.Stop();\n                            mainPlr.UnloadFile();\n                            if (currentLoader != nullptr) {\n                                DataLoader_Deinit(currentLoader);\n                                currentLoader = nullptr;\n                            }\n                        }\n\n                        // Load and play the selected track\n                        currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n                        if (currentLoader != nullptr) {\n                            DataLoader_Load(currentLoader);\n                            if (mainPlr.LoadFile(currentLoader) == 0) {\n                                // Extract metadata after successful load\n                                extract_metadata();\n                                mainPlr.Start();\n                                isPlaying = true;\n                                isPaused = false;\n                            }\n                        }\n                    }\n                    // Single click handling - nothing\n                    else if (isPlaying) {\n                        // If we're playing, just switch the selection without interrupting playback\n                        // The actual playback switch will happen when the user clicks Play\n                    }\n                }\n\n                // Right-click context menu for playlist items\n                if (ImGui::BeginPopupContextItem((\"popup_context_\" + std::to_string(i)).c_str())) {\n                    playlist.setCurrentTrackIndex(i); // Update current track index to the right-clicked item\n\n                    if (ImGui::MenuItem(\"Play\")) {\n                        // Stop current playback\n                        if (isPlaying) {\n                            mainPlr.Stop();\n                            mainPlr.UnloadFile();\n                            if (currentLoader != nullptr) {\n                                DataLoader_Deinit(currentLoader);\n                                currentLoader = nullptr;\n                            }\n                        }\n\n                        // Load and play the selected track\n                        currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n                        if (currentLoader != nullptr) {\n                            DataLoader_Load(currentLoader);\n                            if (mainPlr.LoadFile(currentLoader) == 0) {\n                                // Extract metadata after successful load\n                                extract_metadata();\n                                mainPlr.Start();\n                                isPlaying = true;\n                                isPaused = false;\n                            }\n                        }\n                    }\n\n                    if (ImGui::MenuItem(\"Remove\")) {\n                        // If removing the currently playing track\n                        if (playlist.getCurrentTrackIndex() == i && isPlaying) {\n                            mainPlr.Stop();\n                            mainPlr.UnloadFile();\n                            if (currentLoader != nullptr) {\n                                DataLoader_Deinit(currentLoader);\n                                currentLoader = nullptr;\n                            }\n                            isPlaying = false;\n                            isPaused = false;\n                        }\n\n                        // Remove the track from the playlist\n                        playlist.removeTrack(i);\n                        playlist.saveDefaultPlaylist();\n                    }\n                    ImGui::EndPopup();\n                }\n                // Fill other columns\n                ImGui::TableSetColumnIndex(1);\n                ImGui::Text(\"%s\", game.c_str());\n\n                ImGui::TableSetColumnIndex(2);\n                ImGui::Text(\"%s\", system.c_str());\n\n                ImGui::PopID();\n            }\n\n            ImGui::EndTable();\n        }\n\n        ImGui::End();\n\n        // Rendering\n        ImGui::End(); // End DockSpace\n\n        // Show file dialog for opening files\n        if (fileDialog.Display(\"ChooseFileDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n        {\n            // Process selected files\n            if (fileDialog.IsOk())\n            {\n                auto selections = fileDialog.GetSelection();\n                for (const auto& selection : selections) {\n                    std::string filePath = selection.second;\n                    // Add file to playlist\n                    playlist.addTrack(filePath);\n                }\n                if (!selections.empty()) {\n                    playlist.saveDefaultPlaylist();\n                }\n            }\n\n            // Close dialog\n            fileDialog.Close();\n        }\n\n        // Show directory dialog\n        if (fileDialog.Display(\"ChooseDirDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n        {\n            // Process selected directory\n            if (fileDialog.IsOk())\n            {\n                auto selections = fileDialog.GetSelection();\n                if (!selections.empty()) {\n                    std::string directoryPath = selections.begin()->second; // Directory path is in the first element\n                    playlist.scanDirectory(directoryPath);\n                    playlist.saveDefaultPlaylist();\n                }\n            }\n\n            // Close dialog\n            fileDialog.Close();\n        }\n\n        // Show file dialog for loading playlist\n        if (fileDialog.Display(\"LoadPlaylistDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n        {\n            // Process selected file\n            if (fileDialog.IsOk())\n            {\n                auto selections = fileDialog.GetSelection();\n                if (!selections.empty()) {\n                    std::string filePath = selections.begin()->second;\n                    // Load playlist from M3U file\n                    playlist.loadM3U(filePath);\n                    playlist.saveDefaultPlaylist();\n                }\n            }\n\n            // Close dialog\n            fileDialog.Close();\n        }\n\n        // Show file dialog for saving playlist\n        if (fileDialog.Display(\"SavePlaylistDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n        {\n            // Process selected file\n            if (fileDialog.IsOk())\n            {\n                std::string filePathName = fileDialog.GetFilePathName();\n                if (!filePathName.empty()) {\n                    playlist.saveM3U(filePathName);\n                    playlist.saveDefaultPlaylist();\n                }\n            }\n\n            // Close dialog\n            fileDialog.Close();\n        }\n\n        // Rendering\n        ImGui::Render();\n        int display_w, display_h;\n        glfwGetFramebufferSize(g_Window, &display_w, &display_h);\n        glViewport(0, 0, display_w, display_h);\n        glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);\n        glClear(GL_COLOR_BUFFER_BIT);\n        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());\n\n        // Update and Render additional Platform Windows\n        if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)\n        {\n            GLFWwindow* backup_current_context = glfwGetCurrentContext();\n            ImGui::UpdatePlatformWindows();\n            ImGui::RenderPlatformWindowsDefault();\n            glfwMakeContextCurrent(backup_current_context);\n        }\n\n        glfwSwapBuffers(g_Window);\n    }\n}\n\nstatic void initialize_player()\n{\n    // Register player engines\n    mainPlr.RegisterPlayerEngine(new VGMPlayer);\n    mainPlr.RegisterPlayerEngine(new S98Player);\n    mainPlr.RegisterPlayerEngine(new DROPlayer);\n    mainPlr.RegisterPlayerEngine(new GYMPlayer);"
      },
      {
        "role": "assistant",
        "content": "Let me check the audio initialization part of the GUI player:\n\n",
        "tool_calls": [
          {
            "id": "call_4ef3fd91e4e0467ba1769654",
            "type": "function",
            "function": {
              "name": "read_file",
              "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":800}"
            }
          }
        ]
      },
      {
        "role": "tool",
        "tool_call_id": "call_4ef3fd91e4e0467ba1769654",
        "content": "Showing lines 801-1000 of 1140 total lines.\n\n---\n\n\n    // Set callbacks\n    mainPlr.SetEventCallback(file_play_callback, nullptr);\n\n    // Configure player\n    PlayerA::Config pCfg = mainPlr.GetConfiguration();\n    pCfg.masterVol = 0x10000;  // 1.0 in 16.16 fixed point\n    pCfg.ignoreVolGain = true;\n    pCfg.loopCount = 2;\n    pCfg.fadeSmpls = sampleRate * 4;  // fade over 4 seconds\n    pCfg.endSilenceSmpls = sampleRate / 2;  // 0.5 seconds of silence at the end\n    pCfg.pbSpeed = 1.0;\n    mainPlr.SetConfiguration(pCfg);\n\n    // Enable auto volume for VGM files\n    const std::vector<PlayerBase*>& players = mainPlr.GetRegisteredPlayers();\n    for (PlayerBase* player : players) {\n        if (player->GetPlayerType() == FCC_VGM) {\n            VGMPlayer* vgmPlayer = dynamic_cast<VGMPlayer*>(player);\n            if (vgmPlayer != nullptr) {\n                vgmPlayer->SetAutoVolumeEnabled(true);\n\n                // Configure volume analysis settings\n                VOLUME_ANALYSIS_CONFIG volCfg;\n                volCfg.sample_rate = sampleRate;\n                volCfg.analysis_time = 30;  // Analyze first 30 seconds\n                volCfg.normalize_peak = false;  // Use RMS normalization\n                volCfg.target_level = -12.0;  // Target -12 dB\n                vgmPlayer->SetVolumeAnalysisConfig(volCfg);\n                break;\n            }\n        }\n    }\n\n    // Initialize render mutex\n    OSMutex_Init(&renderMtx, 0);\n}\n\nstatic void deinitialize_player()\n{\n    // Clean up\n    if (currentLoader != nullptr) {\n        DataLoader_Deinit(currentLoader);\n        currentLoader = nullptr;\n    }\n\n    // Clear metadata cache\n    playlist.clearMetadataCache();\n\n    mainPlr.UnregisterAllPlayers();\n    OSMutex_Deinit(renderMtx);\n}\n\nstatic UINT32 get_nth_audio_driver(UINT8 adrvType, INT32 drvNumber)\n{\n    if (drvNumber == -1)\n        return (UINT32)-1;\n\n    UINT32 drvCount = Audio_GetDriverCount();\n    UINT32 lastDrv = (UINT32)-1;\n    INT32 typedDrv = 0;\n\n    // If -3, prefer SDL2 driver\n    if (drvNumber == -3) {\n        // First look for SDL2 driver\n        for (UINT32 curDrv = 0; curDrv < drvCount; curDrv++) {\n            AUDDRV_INFO* drvInfo;\n            Audio_GetDriverInfo(curDrv, &drvInfo);\n            if (drvInfo->drvType == adrvType) {\n                // Check if this is SDL2 driver\n                if (strcmp(drvInfo->drvName, \"SDL2\") == 0) {\n                    return curDrv;\n                }\n                lastDrv = curDrv;\n            }\n        }\n        // If no SDL2 driver found, return the last driver\n        return lastDrv;\n    }\n\n    for (UINT32 curDrv = 0; curDrv < drvCount; curDrv++) {\n        AUDDRV_INFO* drvInfo;\n        Audio_GetDriverInfo(curDrv, &drvInfo);\n        if (drvInfo->drvType == adrvType) {\n            lastDrv = curDrv;\n            if (typedDrv == drvNumber)\n                return curDrv;\n            typedDrv++;\n        }\n    }\n\n    if (drvNumber == -2)\n        return lastDrv;\n    return (UINT32)-1;\n}\n\nstatic void initialize_audio()\n{\n    // Initialize audio system\n    Audio_Init();\n\n    // Find audio driver\n    UINT32 idWavOut = get_nth_audio_driver(ADRVTYPE_OUT, AudioOutDrv);\n    // UINT32 idWavOutDev = 0;  // default device - not used currently\n\n    if (AudioOutDrv != -1 && idWavOut == (UINT32)-1) {\n        std::cerr << \"Requested Audio Output driver not found!\" << std::endl;\n        return;\n    }\n\n    if (idWavOut != (UINT32)-1) {\n        AUDDRV_INFO* drvInfo;\n        Audio_GetDriverInfo(idWavOut, &drvInfo);\n        std::cout << \"Using driver \" << drvInfo->drvName << \".\" << std::endl;\n        AudioDrv_Init(idWavOut, &audDrv);\n    } else {\n        std::cout << \"No audio output driver available.\" << std::endl;\n    }\n}\n\nstatic void deinitialize_audio()\n{\n    if (audDrv != nullptr) {\n        AudioDrv_Deinit(&audDrv);\n        audDrv = nullptr;\n    }\n    Audio_Deinit();\n}\n\nstatic void start_audio()\n{\n    AUDIO_OPTS* opts = nullptr;\n    UINT32 smplSize;\n    UINT32 smplAlloc;\n\n    if (audDrv != nullptr)\n        opts = AudioDrv_GetOptions(audDrv);\n\n    if (opts == nullptr)\n        return;\n\n    opts->sampleRate = sampleRate;\n    opts->numChannels = 2;\n    opts->numBitsPerSmpl = 16;\n    smplSize = opts->numChannels * opts->numBitsPerSmpl / 8;\n\n    if (audDrv != nullptr) {\n        AudioDrv_Start(audDrv, 0);  // default device\n        smplAlloc = AudioDrv_GetBufferSize(audDrv) / smplSize;\n    } else {\n        smplAlloc = opts->sampleRate / 4;\n    }\n\n    localAudioBuffer.resize(smplAlloc * smplSize);\n    mainPlr.SetOutputSettings(opts->sampleRate, opts->numChannels, opts->numBitsPerSmpl, smplAlloc);\n\n    // Set audio callback\n    if (audDrv != nullptr) {\n        AudioDrv_SetCallback(audDrv, fill_buffer_callback, &mainPlr);\n    }\n}\n\nstatic void stop_audio()\n{\n    if (audDrv != nullptr) {\n        AudioDrv_SetCallback(audDrv, nullptr, nullptr);\n        AudioDrv_Stop(audDrv);\n    }\n    localAudioBuffer.clear();\n    localAudioBuffer.shrink_to_fit(); // Ensure memory is deallocated\n}\n\nstatic UINT32 fill_buffer_callback(void* drvStruct, void* userParam, UINT32 bufSize, void* data)\n{\n    PlayerA& player = *(PlayerA*)userParam;\n\n    if (!(player.GetState() & PLAYSTATE_PLAY)) {\n        memset(data, 0x00, bufSize);\n        return bufSize;\n    }\n\n    UINT32 renderedBytes;\n    OSMutex_Lock(renderMtx);\n    renderedBytes = player.Render(bufSize, data);\n    OSMutex_Unlock(renderMtx);\n\n    return renderedBytes;\n}\n\nstatic UINT8 file_play_callback(PlayerBase* player, void* userParam, UINT8 evtType, void* evtParam)\n{\n    switch(evtType) {\n    case PLREVT_END:\n        // Auto-advance to next track\n        if (!playlist.empty() && playlist.getCurrentTrackIndex() >= 0) {\n            int currentTrackIndex = playlist.getCurrentTrackIndex();\n            if (currentTrackIndex < (int)playlist.size() - 1) {\n                playlist.setCurrentTrackIndex(currentTrackIndex + 1);\n            } else {\n                playlist.setCurrentTrackIndex(0);"
      }
    ],
    "temperature": 0.2,
    "top_p": 0.8,
    "max_tokens": 1024,
    "stream": false,
    "stream_options": {
      "include_usage": true
    },
    "tools": [
      {
        "type": "function",
        "function": {
          "name": "task",
          "description": "Launch a new agent to handle complex, multi-step tasks autonomously. \n\nAvailable agent types and the tools they have access to:\n- **general-purpose**: General-purpose agent for researching complex questions, searching for code, and executing multi-step tasks. When you are searching for a keyword or file and are not confident that you will find the right match in the first few tries use this agent to perform the search for you.\n\nWhen using the Task tool, you must specify a subagent_type parameter to select which agent type to use.\n\nWhen NOT to use the Agent tool:\n- If you want to read a specific file path, use the Read or Glob tool instead of the Agent tool, to find the match more quickly\n- If you are searching for a specific class definition like \"class Foo\", use the Glob tool instead, to find the match more quickly\n- If you are searching for code within a specific file or set of 2-3 files, use the Read tool instead of the Agent tool, to find the match more quickly\n- Other tasks that are not related to the agent descriptions above\n\nUsage notes:\n1. Launch multiple agents concurrently whenever possible, to maximize performance; to do that, use a single message with multiple tool uses\n2. When the agent is done, it will return a single message back to you. The result returned by the agent is not visible to the user. To show the user the result, you should send a text message back to the user with a concise summary of the result.\n3. Each agent invocation is stateless. You will not be able to send additional messages to the agent, nor will the agent be able to communicate with you outside of its final report. Therefore, your prompt should contain a highly detailed task description for the agent to perform autonomously and you should specify exactly what information the agent should return back to you in its final and only message to you.\n4. The agent's outputs should generally be trusted\n5. Clearly tell the agent whether you expect it to write code or just to do research (search, file reads, web fetches, etc.), since it is not aware of the user's intent\n6. If the agent description mentions that it should be used proactively, then you should try your best to use it without the user having to ask for it first. Use your judgement.\n\nExample usage:\n<example_agent_descriptions>\n\"code-reviewer\": use this agent after you are done writing a signficant piece of code\n\"greeting-responder\": use this agent when to respond to user greetings with a friendly joke\n</example_agent_description>\n\n<example>\nuser: \"Please write a function that checks if a number is prime\"\nassistant: Sure let me write a function that checks if a number is prime\nassistant: First let me use the Write tool to write a function that checks if a number is prime\nassistant: I'm going to use the Write tool to write the following code:\n<code>\nfunction isPrime(n) {\n  if (n <= 1) return false\n  for (let i = 2; i * i <= n; i++) {\n    if (n % i === 0) return false\n  }\n  return true\n}\n</code>\n<commentary>\nSince a signficant piece of code was written and the task was completed, now use the code-reviewer agent to review the code\n</commentary>\nassistant: Now let me use the code-reviewer agent to review the code\nassistant: Uses the Task tool to launch the with the code-reviewer agent \n</example>\n\n<example>\nuser: \"Hello\"\n<commentary>\nSince the user is greeting, use the greeting-responder agent to respond with a friendly joke\n</commentary>\nassistant: \"I'm going to use the Task tool to launch the with the greeting-responder agent\"\n</example>\n- **general-purpose**: General-purpose agent for researching complex questions, searching for code, and executing multi-step tasks. When you are searching for a keyword or file and are not confident that you will find the right match in the first few tries use this agent to perform the search for you.",
          "parameters": {
            "type": "object",
            "properties": {
              "description": {
                "type": "string",
                "description": "A short (3-5 word) description of the task"
              },
              "prompt": {
                "type": "string",
                "description": "The task for the agent to perform"
              },
              "subagent_type": {
                "type": "string",
                "description": "The type of specialized agent to use for this task",
                "enum": [
                  "general-purpose"
                ]
              }
            },
            "required": [
              "description",
              "prompt",
              "subagent_type"
            ],
            "additionalProperties": false,
            "$schema": "http://json-schema.org/draft-07/schema#"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "list_directory",
          "description": "Lists the names of files and subdirectories directly within a specified directory path. Can optionally ignore entries matching provided glob patterns.",
          "parameters": {
            "properties": {
              "path": {
                "description": "The absolute path to the directory to list (must be absolute, not relative)",
                "type": "string"
              },
              "ignore": {
                "description": "List of glob patterns to ignore",
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "file_filtering_options": {
                "description": "Optional: Whether to respect ignore patterns from .gitignore or .qwenignore",
                "type": "object",
                "properties": {
                  "respect_git_ignore": {
                    "description": "Optional: Whether to respect .gitignore patterns when listing files. Only available in git repositories. Defaults to true.",
                    "type": "boolean"
                  },
                  "respect_qwen_ignore": {
                    "description": "Optional: Whether to respect .qwenignore patterns when listing files. Defaults to true.",
                    "type": "boolean"
                  }
                }
              }
            },
            "required": [
              "path"
            ],
            "type": "object"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "read_file",
          "description": "Reads and returns the content of a specified file. If the file is large, the content will be truncated. The tool's response will clearly indicate if truncation has occurred and will provide details on how to read more of the file using the 'offset' and 'limit' parameters. Handles text, images (PNG, JPG, GIF, WEBP, SVG, BMP), and PDF files. For text files, it can read specific line ranges.",
          "parameters": {
            "properties": {
              "absolute_path": {
                "description": "The absolute path to the file to read (e.g., '/home/user/project/file.txt'). Relative paths are not supported. You must provide an absolute path.",
                "type": "string"
              },
              "offset": {
                "description": "Optional: For text files, the 0-based line number to start reading from. Requires 'limit' to be set. Use for paginating through large files.",
                "type": "number"
              },
              "limit": {
                "description": "Optional: For text files, maximum number of lines to read. Use with 'offset' to paginate through large files. If omitted, reads the entire file (if feasible, up to a default limit).",
                "type": "number"
              }
            },
            "required": [
              "absolute_path"
            ],
            "type": "object"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "grep_search",
          "description": "A powerful search tool built on ripgrep\n\n  Usage:\n  - ALWAYS use Grep for search tasks. NEVER invoke `grep` or `rg` as a Bash command. The Grep tool has been optimized for correct permissions and access.\n  - Supports full regex syntax (e.g., \"log.*Error\", \"function\\s+\\w+\")\n  - Filter files with glob parameter (e.g., \"*.js\", \"**/*.tsx\")\n  - Use Task tool for open-ended searches requiring multiple rounds\n  - Pattern syntax: Uses ripgrep (not grep) - special regex characters need escaping (use `interface\\{\\}` to find `interface{}` in Go code)\n",
          "parameters": {
            "properties": {
              "pattern": {
                "type": "string",
                "description": "The regular expression pattern to search for in file contents"
              },
              "glob": {
                "type": "string",
                "description": "Glob pattern to filter files (e.g. \"*.js\", \"*.{ts,tsx}\") - maps to rg --glob"
              },
              "path": {
                "type": "string",
                "description": "File or directory to search in (rg PATH). Defaults to current working directory."
              },
              "limit": {
                "type": "number",
                "description": "Limit output to first N lines/entries. Optional - shows all matches if not specified."
              }
            },
            "required": [
              "pattern"
            ],
            "type": "object"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "glob",
          "description": "Fast file pattern matching tool that works with any codebase size\n- Supports glob patterns like \"**/*.js\" or \"src/**/*.ts\"\n- Returns matching file paths sorted by modification time\n- Use this tool when you need to find files by name patterns\n- When you are doing an open ended search that may require multiple rounds of globbing and grepping, use the Agent tool instead\n- You have the capability to call multiple tools in a single response. It is always better to speculatively perform multiple searches as a batch that are potentially useful.",
          "parameters": {
            "properties": {
              "pattern": {
                "description": "The glob pattern to match files against",
                "type": "string"
              },
              "path": {
                "description": "The directory to search in. If not specified, the current working directory will be used. IMPORTANT: Omit this field to use the default directory. DO NOT enter \"undefined\" or \"null\" - simply omit it for the default behavior. Must be a valid directory path if provided.",
                "type": "string"
              }
            },
            "required": [
              "pattern"
            ],
            "type": "object"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "edit",
          "description": "Replaces text within a file. By default, replaces a single occurrence. Set `replace_all` to true when you intend to modify every instance of `old_string`. This tool requires providing significant context around the change to ensure precise targeting. Always use the read_file tool to examine the file's current content before attempting a text replacement.\n\n      The user has the ability to modify the `new_string` content. If modified, this will be stated in the response.\n\nExpectation for required parameters:\n1. `file_path` MUST be an absolute path; otherwise an error will be thrown.\n2. `old_string` MUST be the exact literal text to replace (including all whitespace, indentation, newlines, and surrounding code etc.).\n3. `new_string` MUST be the exact literal text to replace `old_string` with (also including all whitespace, indentation, newlines, and surrounding code etc.). Ensure the resulting code is correct and idiomatic.\n4. NEVER escape `old_string` or `new_string`, that would break the exact literal text requirement.\n**Important:** If ANY of the above are not satisfied, the tool will fail. CRITICAL for `old_string`: Must uniquely identify the single instance to change. Include at least 3 lines of context BEFORE and AFTER the target text, matching whitespace and indentation precisely. If this string matches multiple locations, or does not match exactly, the tool will fail.\n**Multiple replacements:** Set `replace_all` to true when you want to replace every occurrence that matches `old_string`.",
          "parameters": {
            "properties": {
              "file_path": {
                "description": "The absolute path to the file to modify. Must start with '/'.",
                "type": "string"
              },
              "old_string": {
                "description": "The exact literal text to replace, preferably unescaped. For single replacements (default), include at least 3 lines of context BEFORE and AFTER the target text, matching whitespace and indentation precisely. If this string is not the exact literal text (i.e. you escaped it) or does not match exactly, the tool will fail.",
                "type": "string"
              },
              "new_string": {
                "description": "The exact literal text to replace `old_string` with, preferably unescaped. Provide the EXACT text. Ensure the resulting code is correct and idiomatic.",
                "type": "string"
              },
              "replace_all": {
                "type": "boolean",
                "description": "Replace all occurrences of old_string (default false)."
              }
            },
            "required": [
              "file_path",
              "old_string",
              "new_string"
            ],
            "type": "object"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "write_file",
          "description": "Writes content to a specified file in the local filesystem.\n\n      The user has the ability to modify `content`. If modified, this will be stated in the response.",
          "parameters": {
            "properties": {
              "file_path": {
                "description": "The absolute path to the file to write to (e.g., '/home/user/project/file.txt'). Relative paths are not supported.",
                "type": "string"
              },
              "content": {
                "description": "The content to write to the file.",
                "type": "string"
              }
            },
            "required": [
              "file_path",
              "content"
            ],
            "type": "object"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "read_many_files",
          "description": "Reads content from multiple files specified by paths or glob patterns within a configured target directory. For text files, it concatenates their content into a single string. It is primarily designed for text-based files. However, it can also process image (e.g., .png, .jpg) and PDF (.pdf) files if their file names or extensions are explicitly included in the 'paths' argument. For these explicitly requested non-text files, their data is read and included in a format suitable for model consumption (e.g., base64 encoded).\n\nThis tool is useful when you need to understand or analyze a collection of files, such as:\n- Getting an overview of a codebase or parts of it (e.g., all TypeScript files in the 'src' directory).\n- Finding where specific functionality is implemented if the user asks broad questions about code.\n- Reviewing documentation files (e.g., all Markdown files in the 'docs' directory).\n- Gathering context from multiple configuration files.\n- When the user asks to \"read all files in X directory\" or \"show me the content of all Y files\".\n\nUse this tool when the user's query implies needing the content of several files simultaneously for context, analysis, or summarization. For text files, it uses default UTF-8 encoding and a '--- {filePath} ---' separator between file contents. The tool inserts a '--- End of content ---' after the last file. Ensure paths are relative to the target directory. Glob patterns like 'src/**/*.js' are supported. Avoid using for single files if a more specific single-file reading tool is available, unless the user specifically requests to process a list containing just one file via this tool. Other binary files (not explicitly requested as image/PDF) are generally skipped. Default excludes apply to common non-text files (except for explicitly requested images/PDFs) and large dependency directories unless 'useDefaultExcludes' is false.",
          "parameters": {
            "type": "object",
            "properties": {
              "paths": {
                "type": "array",
                "items": {
                  "type": "string",
                  "minLength": 1
                },
                "minItems": 1,
                "description": "Required. An array of glob patterns or paths relative to the tool's target directory. Examples: ['src/**/*.ts'], ['README.md', 'docs/']"
              },
              "include": {
                "type": "array",
                "items": {
                  "type": "string",
                  "minLength": 1
                },
                "description": "Optional. Additional glob patterns to include. These are merged with `paths`. Example: \"*.test.ts\" to specifically add test files if they were broadly excluded.",
                "default": []
              },
              "exclude": {
                "type": "array",
                "items": {
                  "type": "string",
                  "minLength": 1
                },
                "description": "Optional. Glob patterns for files/directories to exclude. Added to default excludes if useDefaultExcludes is true. Example: \"**/*.log\", \"temp/\"",
                "default": []
              },
              "recursive": {
                "type": "boolean",
                "description": "Optional. Whether to search recursively (primarily controlled by `**` in glob patterns). Defaults to true.",
                "default": true
              },
              "useDefaultExcludes": {
                "type": "boolean",
                "description": "Optional. Whether to apply a list of default exclusion patterns (e.g., node_modules, .git, binary files). Defaults to true.",
                "default": true
              },
              "file_filtering_options": {
                "description": "Whether to respect ignore patterns from .gitignore or .qwenignore",
                "type": "object",
                "properties": {
                  "respect_git_ignore": {
                    "description": "Optional: Whether to respect .gitignore patterns when listing files. Only available in git repositories. Defaults to true.",
                    "type": "boolean"
                  },
                  "respect_qwen_ignore": {
                    "description": "Optional: Whether to respect .qwenignore patterns when listing files. Defaults to true.",
                    "type": "boolean"
                  }
                }
              }
            },
            "required": [
              "paths"
            ]
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "run_shell_command",
          "description": "This tool executes a given shell command as `bash -c <command>`. Command can start background processes using `&`. Command is executed as a subprocess that leads its own process group. Command process group can be terminated as `kill -- -PGID` or signaled as `kill -s SIGNAL -- -PGID`.\n\n      **Background vs Foreground Execution:**\n      You should decide whether commands should run in background or foreground based on their nature:\n      \n      **Use background execution (is_background: true) for:**\n      - Long-running development servers: `npm run start`, `npm run dev`, `yarn dev`, `bun run start`\n      - Build watchers: `npm run watch`, `webpack --watch`\n      - Database servers: `mongod`, `mysql`, `redis-server`\n      - Web servers: `python -m http.server`, `php -S localhost:8000`\n      - Any command expected to run indefinitely until manually stopped\n      \n      **Use foreground execution (is_background: false) for:**\n      - One-time commands: `ls`, `cat`, `grep`\n      - Build commands: `npm run build`, `make`\n      - Installation commands: `npm install`, `pip install`\n      - Git operations: `git commit`, `git push`\n      - Test runs: `npm test`, `pytest`\n      \n      The following information is returned:\n\n      Command: Executed command.\n      Directory: Directory where command was executed, or `(root)`.\n      Stdout: Output on stdout stream. Can be `(empty)` or partial on error and for any unwaited background processes.\n      Stderr: Output on stderr stream. Can be `(empty)` or partial on error and for any unwaited background processes.\n      Error: Error or `(none)` if no error was reported for the subprocess.\n      Exit Code: Exit code or `(none)` if terminated by signal.\n      Signal: Signal number or `(none)` if no signal was received.\n      Background PIDs: List of background processes started or `(none)`.\n      Process Group PGID: Process group started or `(none)`",
          "parameters": {
            "type": "object",
            "properties": {
              "command": {
                "type": "string",
                "description": "Exact bash command to execute as `bash -c <command>`\n*** WARNING: Command substitution using $(), `` ` ``, <(), or >() is not allowed for security reasons."
              },
              "is_background": {
                "type": "boolean",
                "description": "Whether to run the command in background. Default is false. Set to true for long-running processes like development servers, watchers, or daemons that should continue running without blocking further commands."
              },
              "description": {
                "type": "string",
                "description": "Brief description of the command for the user. Be specific and concise. Ideally a single sentence. Can be up to 3 sentences for clarity. No line breaks."
              },
              "directory": {
                "type": "string",
                "description": "(OPTIONAL) The absolute path of the directory to run the command in. If not provided, the project root directory is used. Must be a directory within the workspace and must already exist."
              }
            },
            "required": [
              "command",
              "is_background"
            ]
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "save_memory",
          "description": "\nSaves a specific piece of information or fact to your long-term memory.\n\nUse this tool:\n\n- When the user explicitly asks you to remember something (e.g., \"Remember that I like pineapple on pizza\", \"Please save this: my cat's name is Whiskers\").\n- When the user states a clear, concise fact about themselves, their preferences, or their environment that seems important for you to retain for future interactions to provide a more personalized and effective assistance.\n\nDo NOT use this tool:\n\n- To remember conversational context that is only relevant for the current session.\n- To save long, complex, or rambling pieces of text. The fact should be relatively short and to the point.\n- If you are unsure whether the information is a fact worth remembering long-term. If in doubt, you can ask the user, \"Should I remember that for you?\"\n\n## Parameters\n\n- `fact` (string, required): The specific fact or piece of information to remember. This should be a clear, self-contained statement. For example, if the user says \"My favorite color is blue\", the fact would be \"My favorite color is blue\".\n- `scope` (string, optional): Where to save the memory:\n  - \"global\": Saves to user-level ~/.qwen/QWEN.md (shared across all projects)\n  - \"project\": Saves to current project's QWEN.md (project-specific)\n  - If not specified, the tool will ask the user where they want to save the memory.\n",
          "parameters": {
            "type": "object",
            "properties": {
              "fact": {
                "type": "string",
                "description": "The specific fact or piece of information to remember. Should be a clear, self-contained statement."
              },
              "scope": {
                "type": "string",
                "description": "Where to save the memory: \"global\" saves to user-level ~/.qwen/QWEN.md (shared across all projects), \"project\" saves to current project's QWEN.md (project-specific). If not specified, will prompt user to choose.",
                "enum": [
                  "global",
                  "project"
                ]
              }
            },
            "required": [
              "fact"
            ]
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "todo_write",
          "description": "\nUse this tool to create and manage a structured task list for your current coding session. This helps you track progress, organize complex tasks, and demonstrate thoroughness to the user.\nIt also helps the user understand the progress of the task and overall progress of their requests.\n\n## When to Use This Tool\nUse this tool proactively in these scenarios:\n\n1. Complex multi-step tasks - When a task requires 3 or more distinct steps or actions\n2. Non-trivial and complex tasks - Tasks that require careful planning or multiple operations\n3. User explicitly requests todo list - When the user directly asks you to use the todo list\n4. User provides multiple tasks - When users provide a list of things to be done (numbered or comma-separated)\n5. After receiving new instructions - Immediately capture user requirements as todos\n6. When you start working on a task - Mark it as in_progress BEFORE beginning work. Ideally you should only have one todo as in_progress at a time\n7. After completing a task - Mark it as completed and add any new follow-up tasks discovered during implementation\n\n## When NOT to Use This Tool\n\nSkip using this tool when:\n1. There is only a single, straightforward task\n2. The task is trivial and tracking it provides no organizational benefit\n3. The task can be completed in less than 3 trivial steps\n4. The task is purely conversational or informational\n\nNOTE that you should not use this tool if there is only one trivial task to do. In this case you are better off just doing the task directly.\n\n## Examples of When to Use the Todo List\n\n<example>\nUser: I want to add a dark mode toggle to the application settings. Make sure you run the tests and build when you're done!\nAssistant: I'll help add a dark mode toggle to your application settings. Let me create a todo list to track this implementation.\n*Creates todo list with the following items:*\n1. Create dark mode toggle component in Settings page\n2. Add dark mode state management (context/store)\n3. Implement CSS-in-JS styles for dark theme\n4. Update existing components to support theme switching\n5. Run tests and build process, addressing any failures or errors that occur\n*Begins working on the first task*\n\n<reasoning>\nThe assistant used the todo list because:\n1. Adding dark mode is a multi-step feature requiring UI, state management, and styling changes\n2. The user explicitly requested tests and build be run afterward\n3. The assistant inferred that tests and build need to pass by adding \"Ensure tests and build succeed\" as the final task\n</reasoning>\n</example>\n\n<example>\nUser: Help me rename the function getCwd to getCurrentWorkingDirectory across my project\nAssistant: Let me first search through your codebase to find all occurrences of 'getCwd'.\n*Uses grep or search tools to locate all instances of getCwd in the codebase*\nAssistant: I've found 15 instances of 'getCwd' across 8 different files. Let me create a todo list to track these changes.\n*Creates todo list with specific items for each file that needs updating*\n\n<reasoning>\nThe assistant used the todo list because:\n1. First, the assistant searched to understand the scope of the task\n2. Upon finding multiple occurrences across different files, it determined this was a complex task with multiple steps\n3. The todo list helps ensure every instance is tracked and updated systematically\n4. This approach prevents missing any occurrences and maintains code consistency\n</reasoning>\n</example>\n\n\n<example>\nUser: I need to implement these features for my e-commerce site: user registration, product catalog, shopping cart, and checkout flow.\nAssistant: I'll help implement these features. First, let's add all the features to the todo list.\n*Creates a todo list breaking down each feature into specific tasks based on the project architecture*\nAssistant: Let's start with user registration. This will involve creating database models, API endpoints, and frontend forms that integrate with your existing authentication system.\n\n<reasoning>\nThe assistant used the todo list because:\n1. The user provided multiple complex features to implement in a comma separated list\n2. The todo list helps organize these large features into manageable tasks\n3. This approach allows for tracking progress across the entire implementation\n</reasoning>\n</example>\n\n<example>\nUser: Can you help optimize my React application? It's rendering slowly and has performance issues.</user>\nAssistant: I'll help optimize your React application. First, let me examine your codebase to identify potential performance bottlenecks.\n*Reviews component structure, render patterns, state management, and data fetching*\nAssistant: After analyzing your codebase, I've identified several performance issues. Let me create a todo list to track our optimization efforts.\n*Creates todo list with items like: 1) Implement memoization for expensive calculations in ProductList, 2) Add virtualization for long lists in Dashboard, 3) Optimize image loading in Gallery component, 4) Fix state update loops in ShoppingCart, 5) Review bundle size and implement code splitting*\nLet's start by implementing memoization for the expensive calculations in your ProductList component.</assistant>\n\n<reasoning>\nThe assistant used the todo list because:\n1. First, the assistant examined the codebase to identify specific performance issues\n2. Based on this analysis, it identified multiple optimization opportunities\n3. Performance optimization is a non-trivial task requiring multiple steps\n4. The todo list helps methodically track improvements across different components\n5. This systematic approach ensures all performance bottlenecks are addressed\n</reasoning>\n</example>\n\n## Examples of When NOT to Use the Todo List\n\n<example>\nUser: How do I print 'Hello World' in Python?\nAssistant: In Python, you can print \"Hello World\" with this simple code:\n\npython\nprint(\"Hello World\")\n\nThis will output the text \"Hello World\" to the console when executed.</assistant>\n\n<reasoning>\nThe assistant did not use the todo list because this is a single, trivial task that can be completed in one step. There's no need to track multiple tasks or steps for such a straightforward request.\n</reasoning>\n</example>\n\n<example>\nUser: What does the git status command do?\nAssistant: The git status command shows the current state of your working directory and staging area. It displays which changes have been staged, which haven't, and which files aren't being tracked by Git. This is a fundamental command for understanding the current state of your repository before making commits.\n\n<reasoning>\nThe assistant did not use the todo list because this is an informational request with no actual coding task to complete. The user is simply asking for an explanation, not for the assistant to perform multiple steps or tasks.\n</reasoning>\n</example>\n\n<example>\nUser: Can you add a comment to the calculateTotal function to explain what it does?\nAssistant: Sure, let me add a comment to the calculateTotal function to explain what it does.\n* Uses the Edit tool to add a comment to the calculateTotal function *\n\n<reasoning>\nThe assistant did not use the todo list because this is a single, straightforward task confined to one location in the code. Adding a comment doesn't require tracking multiple steps or systematic organization.\n</reasoning>\n</example>\n\n<example>\nUser: Run npm install for me and tell me what happens.\nAssistant: I'll run the npm install command for you.\n\n*Executes: npm install*\n\nThe command completed successfully. Here's the output:\n[Output of npm install command]\n\nAll dependencies have been installed according to your package.json file.\n\n<reasoning>\nThe assistant did not use the todo list because this is a single command execution with immediate results. There are no multiple steps to track or organize, making the todo list unnecessary for this straightforward task.\n</reasoning>\n</example>\n\n## Task States and Management\n\n1. **Task States**: Use these states to track progress:\n   - pending: Task not yet started\n   - in_progress: Currently working on (limit to ONE task at a time)\n   - completed: Task finished successfully\n\n2. **Task Management**:\n   - Update task status in real-time as you work\n   - Mark tasks complete IMMEDIATELY after finishing (don't batch completions)\n   - Only have ONE task in_progress at any time\n   - Complete current tasks before starting new ones\n   - Remove tasks that are no longer relevant from the list entirely\n\n3. **Task Completion Requirements**:\n   - ONLY mark a task as completed when you have FULLY accomplished it\n   - If you encounter errors, blockers, or cannot finish, keep the task as in_progress\n   - When blocked, create a new task describing what needs to be resolved\n   - Never mark a task as completed if:\n     - Tests are failing\n     - Implementation is partial\n     - You encountered unresolved errors\n     - You couldn't find necessary files or dependencies\n\n4. **Task Breakdown**:\n   - Create specific, actionable items\n   - Break complex tasks into smaller, manageable steps\n   - Use clear, descriptive task names\n\nWhen in doubt, use this tool. Being proactive with task management demonstrates attentiveness and ensures you complete all requirements successfully.\n",
          "parameters": {
            "type": "object",
            "properties": {
              "todos": {
                "type": "array",
                "items": {
                  "type": "object",
                  "properties": {
                    "content": {
                      "type": "string",
                      "minLength": 1
                    },
                    "status": {
                      "type": "string",
                      "enum": [
                        "pending",
                        "in_progress",
                        "completed"
                      ]
                    },
                    "id": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "content",
                    "status",
                    "id"
                  ],
                  "additionalProperties": false
                },
                "description": "The updated todo list"
              }
            },
            "required": [
              "todos"
            ],
            "$schema": "http://json-schema.org/draft-07/schema#"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "exit_plan_mode",
          "description": "Use this tool when you are in plan mode and have finished presenting your plan and are ready to code. This will prompt the user to exit plan mode.\nIMPORTANT: Only use this tool when the task requires planning the implementation steps of a task that requires writing code. For research tasks where you're gathering information, searching files, reading files or in general trying to understand the codebase - do NOT use this tool.\n\nEg.\n1. Initial task: \"Search for and understand the implementation of vim mode in the codebase\" - Do not use the exit plan mode tool because you are not planning the implementation steps of a task.\n2. Initial task: \"Help me implement yank mode for vim\" - Use the exit plan mode tool after you have finished planning the implementation steps of the task.\n",
          "parameters": {
            "type": "object",
            "properties": {
              "plan": {
                "type": "string",
                "description": "The plan you came up with, that you want to run by the user for approval. Supports markdown. The plan should be pretty concise."
              }
            },
            "required": [
              "plan"
            ],
            "additionalProperties": false,
            "$schema": "http://json-schema.org/draft-07/schema#"
          }
        }
      },
      {
        "type": "function",
        "function": {
          "name": "web_fetch",
          "description": "Fetches content from a specified URL and processes it using an AI model\n- Takes a URL and a prompt as input\n- Fetches the URL content, converts HTML to markdown\n- Processes the content with the prompt using a small, fast model\n- Returns the model's response about the content\n- Use this tool when you need to retrieve and analyze web content\n\nUsage notes:\n  - IMPORTANT: If an MCP-provided web fetch tool is available, prefer using that tool instead of this one, as it may have fewer restrictions. All MCP-provided tools start with \"mcp__\".\n  - The URL must be a fully-formed valid URL\n  - The prompt should describe what information you want to extract from the page\n  - This tool is read-only and does not modify any files\n  - Results may be summarized if the content is very large\n  - Supports both public and private/localhost URLs using direct fetch",
          "parameters": {
            "properties": {
              "url": {
                "description": "The URL to fetch content from",
                "type": "string"
              },
              "prompt": {
                "description": "The prompt to run on the fetched content",
                "type": "string"
              }
            },
            "required": [
              "url",
              "prompt"
            ],
            "type": "object"
          }
        }
      }
    ]
  }

This returns the same result I reported earlier every time:

{
    "id": "chatcmpl-895",
    "object": "chat.completion",
    "created": 1765228337,
    "model": "qwen3-coder:480b-cloud",
    "system_fingerprint": "fp_ollama",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": ""
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 0,
        "completion_tokens": 0,
        "total_tokens": 0
    }
}

<!-- gh-comment-id:3629043099 --> @it-s commented on GitHub (Dec 8, 2025): Was able to consistently reproduce the issue using the following prompt: POST http://127.0.0.1/ollama/v1/chat/completions ``` { "model": "qwen3-coder:480b-cloud", "messages": [ { "role": "system", "content": "You are Qwen Code, an interactive CLI agent developed by Alibaba Group, specializing in software engineering tasks. Your primary goal is to help users safely and efficiently, adhering strictly to the following instructions and utilizing your available tools.\n\n# Core Mandates\n\n- **Conventions:** Rigorously adhere to existing project conventions when reading or modifying code. Analyze surrounding code, tests, and configuration first.\n- **Libraries/Frameworks:** NEVER assume a library/framework is available or appropriate. Verify its established usage within the project (check imports, configuration files like 'package.json', 'Cargo.toml', 'requirements.txt', 'build.gradle', etc., or observe neighboring files) before employing it.\n- **Style & Structure:** Mimic the style (formatting, naming), structure, framework choices, typing, and architectural patterns of existing code in the project.\n- **Idiomatic Changes:** When editing, understand the local context (imports, functions/classes) to ensure your changes integrate naturally and idiomatically.\n- **Comments:** Add code comments sparingly. Focus on *why* something is done, especially for complex logic, rather than *what* is done. Only add high-value comments if necessary for clarity or if requested by the user. Do not edit comments that are separate from the code you are changing. *NEVER* talk to the user or describe your changes through comments.\n- **Proactiveness:** Fulfill the user's request thoroughly. When adding features or fixing bugs, this includes adding tests to ensure quality. Consider all created files, especially tests, to be permanent artifacts unless the user says otherwise.\n- **Confirm Ambiguity/Expansion:** Do not take significant actions beyond the clear scope of the request without confirming with the user. If asked *how* to do something, explain first, don't just do it.\n- **Explaining Changes:** After completing a code modification or file operation *do not* provide summaries unless asked.\n- **Path Construction:** Before using any file system tool (e.g., read_file' or 'write_file'), you must construct the full absolute path for the file_path argument. Always combine the absolute path of the project's root directory with the file's path relative to the root. For example, if the project root is /path/to/project/ and the file is foo/bar/baz.txt, the final path you must use is /path/to/project/foo/bar/baz.txt. If the user provides a relative path, you must resolve it against the root directory to create an absolute path.\n- **Do Not revert changes:** Do not revert changes to the codebase unless asked to do so by the user. Only revert changes made by you if they have resulted in an error or if the user has explicitly asked you to revert the changes.\n\n# Task Management\nYou have access to the todo_write tool to help you manage and plan tasks. Use these tools VERY frequently to ensure that you are tracking your tasks and giving the user visibility into your progress.\nThese tools are also EXTREMELY helpful for planning tasks, and for breaking down larger complex tasks into smaller steps. If you do not use this tool when planning, you may forget to do important tasks - and that is unacceptable.\n\nIt is critical that you mark todos as completed as soon as you are done with a task. Do not batch up multiple tasks before marking them as completed.\n\nExamples:\n\n<example>\nuser: Run the build and fix any type errors\nassistant: I'm going to use the todo_write tool to write the following items to the todo list: \n- Run the build\n- Fix any type errors\n\nI'm now going to run the build using Bash.\n\nLooks like I found 10 type errors. I'm going to use the todo_write tool to write 10 items to the todo list.\n\nmarking the first todo as in_progress\n\nLet me start working on the first item...\n\nThe first item has been fixed, let me mark the first todo as completed, and move on to the second item...\n..\n..\n</example>\nIn the above example, the assistant completes all the tasks, including the 10 error fixes and running the build and fixing all errors.\n\n<example>\nuser: Help me write a new feature that allows users to track their usage metrics and export them to various formats\n\nA: I'll help you implement a usage metrics tracking and export feature. Let me first use the todo_write tool to plan this task.\nAdding the following todos to the todo list:\n1. Research existing metrics tracking in the codebase\n2. Design the metrics collection system\n3. Implement core metrics tracking functionality\n4. Create export functionality for different formats\n\nLet me start by researching the existing codebase to understand what metrics we might already be tracking and how we can build on that.\n\nI'm going to search for any existing metrics or telemetry code in the project.\n\nI've found some existing telemetry code. Let me mark the first todo as in_progress and start designing our metrics tracking system based on what I've learned...\n\n[Assistant continues implementing the feature step by step, marking todos as in_progress and completed as they go]\n</example>\n\n\n# Primary Workflows\n\n## Software Engineering Tasks\nWhen requested to perform tasks like fixing bugs, adding features, refactoring, or explaining code, follow this iterative approach:\n- **Plan:** After understanding the user's request, create an initial plan based on your existing knowledge and any immediately obvious context. Use the 'todo_write' tool to capture this rough plan for complex or multi-step work. Don't wait for complete understanding - start with what you know.\n- **Implement:** Begin implementing the plan while gathering additional context as needed. Use 'grep_search', 'glob', 'read_file', and 'read_many_files' tools strategically when you encounter specific unknowns during implementation. Use the available tools (e.g., 'edit', 'write_file' 'run_shell_command' ...) to act on the plan, strictly adhering to the project's established conventions (detailed under 'Core Mandates').\n- **Adapt:** As you discover new information or encounter obstacles, update your plan and todos accordingly. Mark todos as in_progress when starting and completed when finishing each task. Add new todos if the scope expands. Refine your approach based on what you learn.\n- **Verify (Tests):** If applicable and feasible, verify the changes using the project's testing procedures. Identify the correct test commands and frameworks by examining 'README' files, build/package configuration (e.g., 'package.json'), or existing test execution patterns. NEVER assume standard test commands.\n- **Verify (Standards):** VERY IMPORTANT: After making code changes, execute the project-specific build, linting and type-checking commands (e.g., 'tsc', 'npm run lint', 'ruff check .') that you have identified for this project (or obtained from the user). This ensures code quality and adherence to standards. If unsure about these commands, you can ask the user if they'd like you to run them and if so how to.\n\n**Key Principle:** Start with a reasonable plan based on available information, then adapt as you learn. Users prefer seeing progress quickly rather than waiting for perfect understanding.\n\n- Tool results and user messages may include <system-reminder> tags. <system-reminder> tags contain useful information and reminders. They are NOT part of the user's provided input or the tool result.\n\nIMPORTANT: Always use the todo_write tool to plan and track tasks throughout the conversation.\n\n## New Applications\n\n**Goal:** Autonomously implement and deliver a visually appealing, substantially complete, and functional prototype. Utilize all tools at your disposal to implement the application. Some tools you may especially find useful are 'write_file', 'edit' and 'run_shell_command'.\n\n1. **Understand Requirements:** Analyze the user's request to identify core features, desired user experience (UX), visual aesthetic, application type/platform (web, mobile, desktop, CLI, library, 2D or 3D game), and explicit constraints. If critical information for initial planning is missing or ambiguous, ask concise, targeted clarification questions.\n2. **Propose Plan:** Formulate an internal development plan. Present a clear, concise, high-level summary to the user. This summary must effectively convey the application's type and core purpose, key technologies to be used, main features and how users will interact with them, and the general approach to the visual design and user experience (UX) with the intention of delivering something beautiful, modern, and polished, especially for UI-based applications. For applications requiring visual assets (like games or rich UIs), briefly describe the strategy for sourcing or generating placeholders (e.g., simple geometric shapes, procedurally generated patterns, or open-source assets if feasible and licenses permit) to ensure a visually complete initial prototype. Ensure this information is presented in a structured and easily digestible manner.\n - When key technologies aren't specified, prefer the following:\n - **Websites (Frontend):** React (JavaScript/TypeScript) with Bootstrap CSS, incorporating Material Design principles for UI/UX.\n - **Back-End APIs:** Node.js with Express.js (JavaScript/TypeScript) or Python with FastAPI.\n - **Full-stack:** Next.js (React/Node.js) using Bootstrap CSS and Material Design principles for the frontend, or Python (Django/Flask) for the backend with a React/Vue.js frontend styled with Bootstrap CSS and Material Design principles.\n - **CLIs:** Python or Go.\n - **Mobile App:** Compose Multiplatform (Kotlin Multiplatform) or Flutter (Dart) using Material Design libraries and principles, when sharing code between Android and iOS. Jetpack Compose (Kotlin JVM) with Material Design principles or SwiftUI (Swift) for native apps targeted at either Android or iOS, respectively.\n - **3d Games:** HTML/CSS/JavaScript with Three.js.\n - **2d Games:** HTML/CSS/JavaScript.\n3. **User Approval:** Obtain user approval for the proposed plan.\n4. **Implementation:** Use the 'todo_write' tool to convert the approved plan into a structured todo list with specific, actionable tasks, then autonomously implement each task utilizing all available tools. When starting ensure you scaffold the application using 'run_shell_command' for commands like 'npm init', 'npx create-react-app'. Aim for full scope completion. Proactively create or source necessary placeholder assets (e.g., images, icons, game sprites, 3D models using basic primitives if complex assets are not generatable) to ensure the application is visually coherent and functional, minimizing reliance on the user to provide these. If the model can generate simple assets (e.g., a uniformly colored square sprite, a simple 3D cube), it should do so. Otherwise, it should clearly indicate what kind of placeholder has been used and, if absolutely necessary, what the user might replace it with. Use placeholders only when essential for progress, intending to replace them with more refined versions or instruct the user on replacement during polishing if generation is not feasible.\n5. **Verify:** Review work against the original request, the approved plan. Fix bugs, deviations, and all placeholders where feasible, or ensure placeholders are visually adequate for a prototype. Ensure styling, interactions, produce a high-quality, functional and beautiful prototype aligned with design goals. Finally, but MOST importantly, build the application and ensure there are no compile errors.\n6. **Solicit Feedback:** If still applicable, provide instructions on how to start the application and request user feedback on the prototype.\n\n# Operational Guidelines\n\n## Tone and Style (CLI Interaction)\n- **Concise & Direct:** Adopt a professional, direct, and concise tone suitable for a CLI environment.\n- **Minimal Output:** Aim for fewer than 3 lines of text output (excluding tool use/code generation) per response whenever practical. Focus strictly on the user's query.\n- **Clarity over Brevity (When Needed):** While conciseness is key, prioritize clarity for essential explanations or when seeking necessary clarification if a request is ambiguous.\n- **No Chitchat:** Avoid conversational filler, preambles (\"Okay, I will now...\"), or postambles (\"I have finished the changes...\"). Get straight to the action or answer.\n- **Formatting:** Use GitHub-flavored Markdown. Responses will be rendered in monospace.\n- **Tools vs. Text:** Use tools for actions, text output *only* for communication. Do not add explanatory comments within tool calls or code blocks unless specifically part of the required code/command itself.\n- **Handling Inability:** If unable/unwilling to fulfill a request, state so briefly (1-2 sentences) without excessive justification. Offer alternatives if appropriate.\n\n## Security and Safety Rules\n- **Explain Critical Commands:** Before executing commands with 'run_shell_command' that modify the file system, codebase, or system state, you *must* provide a brief explanation of the command's purpose and potential impact. Prioritize user understanding and safety. You should not ask permission to use the tool; the user will be presented with a confirmation dialogue upon use (you do not need to tell them this).\n- **Security First:** Always apply security best practices. Never introduce code that exposes, logs, or commits secrets, API keys, or other sensitive information.\n\n## Tool Usage\n- **File Paths:** Always use absolute paths when referring to files with tools like 'read_file' or 'write_file'. Relative paths are not supported. You must provide an absolute path.\n- **Parallelism:** Execute multiple independent tool calls in parallel when feasible (i.e. searching the codebase).\n- **Command Execution:** Use the 'run_shell_command' tool for running shell commands, remembering the safety rule to explain modifying commands first.\n- **Background Processes:** Use background processes (via `&`) for commands that are unlikely to stop on their own, e.g. `node server.js &`. If unsure, ask the user.\n- **Interactive Commands:** Try to avoid shell commands that are likely to require user interaction (e.g. `git rebase -i`). Use non-interactive versions of commands (e.g. `npm init -y` instead of `npm init`) when available, and otherwise remind the user that interactive shell commands are not supported and may cause hangs until canceled by the user.\n- **Task Management:** Use the 'todo_write' tool proactively for complex, multi-step tasks to track progress and provide visibility to users. This tool helps organize work systematically and ensures no requirements are missed.\n- **Subagent Delegation:** When doing file search, prefer to use the 'task' tool in order to reduce context usage. You should proactively use the 'task' tool with specialized agents when the task at hand matches the agent's description.\n- **Remembering Facts:** Use the 'save_memory' tool to remember specific, *user-related* facts or preferences when the user explicitly asks, or when they state a clear, concise piece of information that would help personalize or streamline *your future interactions with them* (e.g., preferred coding style, common project paths they use, personal tool aliases). This tool is for user-specific information that should persist across sessions. Do *not* use it for general project context or information. If unsure whether to save something, you can ask the user, \"Should I remember that for you?\"\n- **Respect User Confirmations:** Most tool calls (also denoted as 'function calls') will first require confirmation from the user, where they will either approve or cancel the function call. If a user cancels a function call, respect their choice and do _not_ try to make the function call again. It is okay to request the tool call again _only_ if the user requests that same tool call on a subsequent prompt. When a user cancels a function call, assume best intentions from the user and consider inquiring if they prefer any alternative paths forward.\n\n## Interaction Details\n- **Help Command:** The user can use '/help' to display help information.\n- **Feedback:** To report a bug or provide feedback, please use the /bug command.\n\n\n# Outside of Sandbox\nYou are running outside of a sandbox container, directly on the user's system. For critical commands that are particularly likely to modify the user's system outside of the project directory or system temp directory, as you explain the command to the user (per the Explain Critical Commands rule above), also remind the user to consider enabling sandboxing.\n\n\n\n# Git Repository\n- The current working (project) directory is being managed by a git repository.\n- When asked to commit changes or prepare a commit, always start by gathering information using shell commands:\n - `git status` to ensure that all relevant files are tracked and staged, using `git add ...` as needed.\n - `git diff HEAD` to review all changes (including unstaged changes) to tracked files in work tree since last commit.\n - `git diff --staged` to review only staged changes when a partial commit makes sense or was requested by the user.\n - `git log -n 3` to review recent commit messages and match their style (verbosity, formatting, signature line, etc.)\n- Combine shell commands whenever possible to save time/steps, e.g. `git status && git diff HEAD && git log -n 3`.\n- Always propose a draft commit message. Never just ask the user to give you the full commit message.\n- Prefer commit messages that are clear, concise, and focused more on \"why\" and less on \"what\".\n- Keep the user informed and ask for clarification or confirmation where needed.\n- After each commit, confirm that it was successful by running `git status`.\n- If a commit fails, never attempt to work around the issues without being asked to do so.\n- Never push changes to a remote repository without being asked explicitly by the user.\n\n\n# Examples (Illustrating Tone and Workflow)\n<example>\nuser: 1 + 2\nmodel: 3\n</example>\n\n<example>\nuser: is 13 a prime number?\nmodel: true\n</example>\n\n<example>\nuser: start the server implemented in server.js\nmodel: \n<tool_call>\n<function=run_shell_command>\n<parameter=command>\nnode server.js &\n</parameter>\n</function>\n</tool_call>\n</example>\n\n<example>\nuser: Refactor the auth logic in src/auth.py to use the requests library instead of urllib.\nmodel: Okay, I can refactor 'src/auth.py'.\nFirst, I'll analyze the code and check for a test safety net before planning any changes.\n<tool_call>\n<function=glob>\n<parameter=path>\ntests/test_auth.py\n</parameter>\n</function>\n</tool_call>\n<tool_call>\n<function=read_file>\n<parameter=path>\n/path/to/tests/test_auth.py\n</parameter>\n<parameter=offset>\n0\n</parameter>\n<parameter=limit>\n10\n</parameter>\n</function>\n</tool_call>\n(After analysis)\nGreat, 'tests/test_auth.py' exists and covers the core authentication logic. With this safety net in place, I can safely plan the refactoring.\nI'll also confirm 'requests' is a dependency.\n<tool_call>\n<function=read_file>\n<parameter=path>\n/path/to/requirements.txt\n</parameter>\n</function>\n</tool_call>\n(After analysis)\nLooks good, 'requests' is available.\n\nHere's the plan:\n1. Replace the 'urllib' calls with 'requests'.\n2. Add proper 'try...except' error handling for the new network calls.\n3. Remove the old 'urllib' import.\n4. Run the project's linter and tests to verify the changes.\n\n<tool_call>\n<function=edit>\n<parameter=path>\nsrc/auth.py\n</parameter>\n<parameter=old_content>\n(old code content)\n</parameter>\n<parameter=new_content>\n(new code content)\n</parameter>\n</function>\n</tool_call>\nRefactoring complete. Running verification...\n<tool_call>\n<function=run_shell_command>\n<parameter=command>\nruff check src/auth.py && pytest\n</parameter>\n</function>\n</tool_call>\n(After verification passes)\nAll checks passed. This is a stable checkpoint.\nWould you like me to write a commit message and commit these changes?\n</example>\n\n<example>\nuser: Delete the temp directory.\nmodel: I can run `rm -rf /path/to/project/temp`. This will permanently delete the directory and all its contents.\n</example>\n\n<example>\nuser: Write tests for someFile.ts\nmodel:\nOkay, I can write those tests. First, I'll read someFile.ts to understand its functionality.\n<tool_call>\n<function=read_file>\n<parameter=path>\n/path/to/someFile.ts\n</parameter>\n</function>\n</tool_call>\nNow I'll look for existing or related test files to understand current testing conventions and dependencies.\n<tool_call>\n<function=read_many_files>\n<parameter=paths>\n['**/*.test.ts', 'src/**/*.spec.ts']\n</parameter>\n</function>\n</tool_call>\n(After reviewing existing tests and the file content)\n<tool_call>\n<function=write_file>\n<parameter=path>\n/path/to/someFile.test.ts\n</parameter>\n</function>\n</tool_call>\nI've written the tests. Now I'll run the project's test command to verify them.\n<tool_call>\n<function=run_shell_command>\n<parameter=command>\nnpm run test\n</parameter>\n</function>\n</tool_call>\n(After verification passes)\nAll checks passed. This is a stable checkpoint.\n</example>\n\n<example>\nuser: Where are all the 'app.config' files in this project? I need to check their settings.\nmodel:\n<tool_call>\n<function=glob>\n<parameter=pattern>\n./**/app.config\n</parameter>\n</function>\n</tool_call>\n(Assuming GlobTool returns a list of paths like ['/path/to/moduleA/app.config', '/path/to/moduleB/app.config'])\nI found the following 'app.config' files:\n- /path/to/moduleA/app.config\n- /path/to/moduleB/app.config\nTo help you check their settings, I can read their contents. Which one would you like to start with, or should I read all of them?\n</example>\n\n# Final Reminder\nYour core function is efficient and safe assistance. Balance extreme conciseness with the crucial need for clarity, especially regarding safety and potential system modifications. Always prioritize user control and project conventions. Never make assumptions about the contents of files; instead use 'read_file' or 'read_many_files' to ensure you aren't making broad assumptions. Finally, you are an agent - please keep going until the user's query is completely resolved.\n\n---\n\n--- Context from: SYSTEM.md ---\n# libvgm Project Context\n\n## Project Overview\n\nlibvgm is a C/C++ library for playing VGM (Video Game Music) files and other chiptune formats. It provides audio output capabilities, sound emulation of various sound chips, and player functionality for different music file formats.\n\nThe project is structured into several key components:\n\n1. **audio** - Audio output drivers for various platforms (ALSA, PulseAudio, DirectSound, XAudio2, etc.)\n2. **emu** - Sound chip emulators for numerous retro sound chips (YM2612, SN76489, YM2413, etc.)\n3. **player** - Player implementations for various formats (VGM, S98, DRO, GYM)\n4. **utils** - Utility functions for threading, mutexes, file loading, string utilities, etc.\n\n## Key Components\n\n### Audio Library (libaudio)\nHandles audio output through various platform-specific drivers:\n- Linux: ALSA, PulseAudio, OSS, libao\n- Windows: WinMM, DirectSound, XAudio2\n- Cross-platform: Wave file writer\n\n### Emulation Library (libemu)\nContains emulators for numerous sound chips used in retro gaming:\n- Sega: SN76489, YM2612, YM2413, SegaPCM\n- Yamaha: YM2151, YM2612, YM2608, YM2610, YM3812, YMF262\n- NES: APU, FDS, MMC5, VRC6, N163\n- Other: AY8910, GameBoy, Atari Pokey, Konami QSound, etc.\n\n### Player Library (libplayer)\nProvides implementations for various music file formats with standardized interfaces:\n- VGM (Video Game Music) player\n- S98 player\n- DRO (DOSBox Raw OPL) player\n- GYM (SEGA Genesis) player\n\n## Building the Project\n\n### Using CMake (Recommended)\n```bash\nmkdir build\ncd build\ncmake ..\nmake\n```\n\nCMake options:\n- `BUILD_LIBAUDIO` - Build audio output library (ON)\n- `BUILD_LIBEMU` - Build sound emulation library (ON)\n- `BUILD_LIBPLAYER` - Build player library (ON)\n- `BUILD_TESTS` - Build test programs (OFF)\n- `BUILD_PLAYER` - Build player application (ON)\n- `BUILD_VGM2WAV` - Build sample vgm2wav application (ON)\n\n### Using Makefile (Alternative)\n```bash\nmake\n```\n\nThis builds test programs: audiotest, emutest, audemutest, vgmtest, and plrtest.\n\n## Dependencies\n\n### Linux\n- ALSA: libasound2-dev\n- PulseAudio: libpulse-dev\n- libao: libao-dev\n- Zlib: zlib1g-dev (for vgmtest)\n\n### Windows\n- Visual Studio or MinGW with appropriate headers\n- Windows SDK (for WASAPI support)\n\n### Cross-platform\n- zlib (for vgmtest)\n\n## Key Data Types\n\nBasic integer types are defined in stdtype.h:\n- UINT8, INT8 (8-bit)\n- UINT16, INT16 (16-bit)\n- UINT32, INT32 (32-bit)\n- UINT64, INT64 (64-bit)\n\n## Testing Programs\n\nSeveral test programs are built:\n- **audiotest** - Tests audio output functionality\n- **emutest** - Tests sound chip emulation\n- **audemutest** - Tests audio + emulation together\n- **vgmtest** - Tests VGM playback with audio output\n- **plrtest** - Tests player library functionality\n- **player** - Main player application\n\n## Development Conventions\n\n1. The project uses C and C++ (with C++ primarily for player components)\n2. Code follows standard C/C++ practices with some platform-specific handling\n3. Error codes are returned as UINT8 values with 0 indicating success\n4. Memory management is manual (malloc/free) with clear ownership patterns\n5. Thread safety is handled through platform-specific mutex implementations\n6. Audio drivers provide a consistent interface through the AudioStream API\n7. Emulation cores follow a standardized interface defined in EmuStructs.h\n\n## File Extensions\n\nVGM files typically have these extensions:\n- .vgm - VGM files\n- .vgz - Compressed VGM files (gzip)\n- .s98 - S98 files\n- .dro - DRO files\n- .gym - GYM files\n\n## Project Status\n\nThe project is actively maintained and supports a wide range of sound chips and audio output methods across multiple platforms. It's designed to be modular, allowing users to build only the components they need.\n--- End of Context from: SYSTEM.md ---" }, { "role": "user", "content": [ { "type": "text", "text": "This is the Qwen Code. We are setting up the context for our chat.\nToday's date is Monday, December 8, 2025 (formatted according to the user's locale).\nMy operating system is: linux\nI'm currently working in the directory: /GIT/Audio/libvgm\nHere is the folder structure of the current working directories:\n\nShowing up to 20 items (files + folders). Folders or files indicated with ... contain more items not shown, were ignored, or the display limit (20 items) was reached.\n\n//GIT/Audio/libvgm/\n├───_stdbool.h\n├───.gitattributes\n├───.gitignore\n├───audemutest.c\n├───audiotest.c\n├───CMakeLists.txt\n├───common_def.h\n├───Compiling.txt\n├───Dockerfile\n├───emutest.c\n├───libAudio.vcxproj\n├───libAudio.vcxproj.filters\n├───libEmu.vcxproj\n├───libEmu.vcxproj.filters\n├───libVgmTest.sln\n├───libVgmTest.vcxproj\n├───libVgmTest.vcxproj.filters\n├───player.cpp\n├───README.md\n├───stdtype.h\n├───...\n└───..." } ] }, { "role": "assistant", "content": [ { "type": "text", "text": "Got it. Thanks for the context!" } ] }, { "role": "user", "content": [ { "type": "text", "text": "generate a new class under @gui/** called \"Exporter\" using @vgm2wav.cpp as example. The class should handle exporting entire current playlist ( @gui/Playlist.cpp) as one contignous wav file." }, { "type": "text", "text": "\n--- Content from referenced files ---" }, { "type": "text", "text": "\nContent from @/GIT/Audio/libvgm/gui/Playlist.cpp:\n" }, { "type": "text", "text": "Showing lines 1-200 of 382 total lines.\n---\n#include \"Playlist.h\"\n#include <iostream>\n#include <fstream>\n#include <algorithm>\n#include <filesystem>\n#include <cstring>\n#include \"../utils/FileLoader.h\"\n#include \"../player/playerbase.hpp\"\n#include \"../player/s98player.hpp\"\n#include \"../player/droplayer.hpp\"\n#include \"../player/vgmplayer.hpp\"\n#include \"../player/gymplayer.hpp\"\n#include \"../player/playera.hpp\"\n\n#define DEFAULT_PLAYLIST_PATH \"vgmplayer_playlist.m3u\"\n\nPlaylist::Playlist() : currentTrackIndex(-1) {}\n\nPlaylist::~Playlist() {\n clearMetadataCache();\n}\n\nvoid Playlist::addTrack(const std::string& filePath) {\n playlist.push_back(filePath);\n startMetadataLoadingForTrack(filePath);\n\n // If no track is currently selected, select this one\n if (currentTrackIndex == -1) {\n currentTrackIndex = playlist.size() - 1;\n }\n}\n\nvoid Playlist::removeTrack(int index) {\n if (index >= 0 && index < (int)playlist.size()) {\n playlist.erase(playlist.begin() + index);\n\n // Adjust current track index if necessary\n if (currentTrackIndex >= (int)playlist.size()) {\n currentTrackIndex = playlist.empty() ? -1 : (int)playlist.size() - 1;\n } else if (currentTrackIndex > index) {\n currentTrackIndex--;\n } else if (currentTrackIndex == index) {\n // If we removed the selected track, clear selection\n currentTrackIndex = -1;\n }\n }\n}\n\nvoid Playlist::clear() {\n playlist.clear();\n currentTrackIndex = -1;\n clearMetadataCache();\n}\n\nvoid Playlist::shuffle() {\n if (!playlist.empty()) {\n // Use a simple shuffle algorithm\n for (size_t i = playlist.size() - 1; i > 0; i--) {\n int j = rand() % (i + 1);\n std::swap(playlist[i], playlist[j]);\n }\n\n // Reset current track index to beginning\n currentTrackIndex = 0;\n }\n}\n\nvoid Playlist::sort(int column, bool ascending) {\n // Create a vector of indices to sort\n std::vector<int> indices(playlist.size());\n for (int i = 0; i < (int)playlist.size(); i++) {\n indices[i] = i;\n }\n\n // Sort based on the selected column\n std::sort(indices.begin(), indices.end(), [this, column, ascending](int a, int b) {\n std::string valueA = getMetadataValueForTrack(playlist[a], column);\n std::string valueB = getMetadataValueForTrack(playlist[b], column);\n\n // Compare strings\n if (ascending) {\n return valueA < valueB;\n } else {\n return valueA > valueB;\n }\n });\n\n // Reorder playlist according to sorted indices\n std::vector<std::string> sortedPlaylist(playlist.size());\n for (int i = 0; i < (int)playlist.size(); i++) {\n sortedPlaylist[i] = playlist[indices[i]];\n }\n playlist = std::move(sortedPlaylist);\n\n // Update current track index to follow the moved track\n if (currentTrackIndex >= 0) {\n for (int i = 0; i < (int)indices.size(); i++) {\n if (indices[i] == currentTrackIndex) {\n currentTrackIndex = i;\n break;\n }\n }\n }\n}\n\nvoid Playlist::scanDirectory(const std::string& directoryPath)\n{\n // Supported file extensions\n const std::vector<std::string> supportedExtensions = {\".vgm\", \".vgz\", \".s98\", \".dro\", \".gym\"};\n\n try {\n // Recursively iterate through the directory\n for (const auto& entry : std::filesystem::recursive_directory_iterator(directoryPath)) {\n if (entry.is_regular_file()) {\n std::string filePath = entry.path().string();\n std::string extension = entry.path().extension().string();\n\n // Convert extension to lowercase for comparison\n std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower);\n\n // Check if the file has a supported extension\n if (std::find(supportedExtensions.begin(), supportedExtensions.end(), extension) != supportedExtensions.end()) {\n // Add file to playlist\n addTrack(filePath);\n }\n }\n }\n } catch (const std::filesystem::filesystem_error& ex) {\n // Handle error (could show a message to the user)\n std::cerr << \"Error scanning directory: \" << ex.what() << std::endl;\n }\n}\n\nbool Playlist::loadM3U(const std::string& filePath) {\n std::ifstream file(filePath);\n if (!file.is_open()) {\n return false;\n }\n\n // Clear current playlist\n clear();\n\n // Get the directory of the M3U file for resolving relative paths\n std::filesystem::path m3uPath(filePath);\n std::filesystem::path m3uDir = m3uPath.parent_path();\n\n std::string line;\n while (std::getline(file, line)) {\n // Skip empty lines and comments\n if (line.empty() || line[0] == '#') {\n continue;\n }\n\n // Trim whitespace from the line (including carriage returns)\n line.erase(line.begin(), std::find_if(line.begin(), line.end(), [](unsigned char ch) {\n return !std::isspace(ch);\n }));\n line.erase(std::find_if(line.rbegin(), line.rend(), [](unsigned char ch) {\n return !std::isspace(ch);\n }).base(), line.end());\n\n // Check if the path is relative (no leading slash or drive letter)\n std::filesystem::path trackPath(line);\n if (trackPath.is_relative()) {\n // Construct full path using M3U file's directory\n trackPath = m3uDir / trackPath;\n }\n\n // Check if the file actually exists before adding to playlist\n if (std::filesystem::exists(trackPath)) {\n // Add the file path to the playlist\n addTrack(trackPath.string());\n }\n }\n\n file.close();\n setLastM3UFile(filePath);\n return true;\n}\n\nbool Playlist::saveM3U(const std::string& filePath) {\n std::ofstream file(filePath);\n if (!file.is_open()) {\n return false;\n }\n\n // Write M3U header\n file << \"#EXTM3U\\n\";\n\n // Save each file path, one per line\n for (const auto& trackPath : playlist) {\n file << trackPath << \"\\n\";\n }\n\n file.close();\n setLastM3UFile(filePath);\n return true;\n}\n\nstd::string Playlist::getDefaultPlaylistPath() const {" }, { "type": "text", "text": "\nContent from @/GIT/Audio/libvgm/gui/Playlist.h:\n" }, { "type": "text", "text": "#ifndef PLAYLIST_H\n#define PLAYLIST_H\n\n#include <vector>\n#include <string>\n#include <mutex>\n#include <future>\n#include <unordered_map>\n\n// Forward declarations\nclass PlayerA;\n\n// Include necessary headers for DATA_LOADER\n#include \"../utils/DataLoader.h\"\n\n// Metadata storage\nstruct TrackMetadata {\n std::string title;\n std::string author;\n std::string game;\n std::string system;\n bool loaded = false;\n};\n\nclass Playlist {\npublic:\n Playlist();\n ~Playlist();\n\n // Configuration\n void setConfigDirectory(const std::string& configDir) { configDirectory = configDir; }\n\n // Playlist management\n void addTrack(const std::string& filePath);\n void removeTrack(int index);\n void clear();\n void shuffle();\n void sort(int column, bool ascending);\n void scanDirectory(const std::string& directoryPath);\n\n // Default playlist handling\n std::string getDefaultPlaylistPath() const;\n bool loadDefaultPlaylist();\n bool saveDefaultPlaylist();\n\n // M3U file operations\n bool loadM3U(const std::string& filePath);\n bool saveM3U(const std::string& filePath);\n\n // Getters\n const std::vector<std::string>& getTracks() const { return playlist; }\n size_t size() const { return playlist.size(); }\n bool empty() const { return playlist.empty(); }\n int getCurrentTrackIndex() const { return currentTrackIndex; }\n void setCurrentTrackIndex(int index) { currentTrackIndex = index; }\n\n // Metadata functions\n std::string getDisplayTitleForTrack(const std::string& filePath);\n std::string getMetadataValueForTrack(const std::string& filePath, int column);\n void startMetadataLoadingForTrack(const std::string& filePath);\n void clearMetadataCache();\n\n // Last opened M3U file\n void setLastM3UFile(const std::string& filePath) { lastM3UFile = filePath; }\n const std::string& getLastM3UFile() const { return lastM3UFile; }\n\nprivate:\n std::vector<std::string> playlist;\n int currentTrackIndex;\n std::string lastM3UFile;\n std::string configDirectory;\n\n // Metadata storage\n std::unordered_map<std::string, TrackMetadata> metadataCache;\n std::mutex metadataCacheMutex;\n std::unordered_map<std::string, std::future<TrackMetadata>> metadataFutures;\n std::mutex metadataFuturesMutex;\n\n // Private helper functions\n TrackMetadata loadMetadataForTrack(const std::string& filePath);\n const char* getFileTitle(const char* filePath) const;\n};\n\n#endif // PLAYLIST_H" }, { "type": "text", "text": "\nContent from @/GIT/Audio/libvgm/gui/README.md:\n" }, { "type": "text", "text": "# GUI Player for libvgm\n\nThis is a graphical user interface player for libvgm using ImGui with GLFW and OpenGL3.\n\n## Features\n\n- Menu bar with File->Open functionality\n- DockSpace layout with two views: Player and Playlist\n- Player controls: Play/Pause, Stop, Previous track, Next track, Shuffle\n- Playlist management\n- Automatic track advancement\n- Playback progress display\n\n## Building\n\nTo build the GUI player, you need to enable the BUILD_GUI_PLAYER option in CMake:\n\n```bash\nmkdir build\ncd build\ncmake .. -DBUILD_GUI_PLAYER=ON\nmake\n```\n\n## Dependencies\n\n- OpenGL\n- GLFW3\n- GLEW (OpenGL Extension Wrangler)\n\nOn Ubuntu/Debian:\n```bash\nsudo apt-get install libglfw3-dev libglew-dev\n```\n\nOn macOS with Homebrew:\n```bash\nbrew install glfw glew\n```\n\n## Usage\n\n```bash\n./gui_player [file1] [file2] [file3] ...\n```\n\nYou can also add files to the playlist through the GUI." }, { "type": "text", "text": "\nContent from @/GIT/Audio/libvgm/gui/gui_player.cpp:\n" }, { "type": "text", "text": "Showing lines 1-200 of 1140 total lines.\n---\n// GUI Player for libvgm using ImGui with GLFW and OpenGL3\n\n#include <iostream>\n#include <vector>\n#include <string>\n#include <cstring>\n#include <filesystem>\n#include <algorithm>\n#include <mutex>\n#include <unordered_map>\n#include <future>\n#include <cstdlib> // for getenv\n\n// OpenGL and GLFW\n#include <GL/glew.h>\n#include <GLFW/glfw3.h>\n\n// ImGui\n#include \"imgui.h\"\n#include \"imgui_internal.h\"\n#include \"imgui_impl_glfw.h\"\n#include \"imgui_impl_opengl3.h\"\n#include \"imgui_fonts/tahoma.h\"\n#include \"imgui_fonts/fa_solid_900.h\"\n#include \"imgui_fonts/font_awesome_5.h\"\n\n// ImGui File Dialog\n#include \"../imgui_filedialog/ImGuiFileDialog.h\"\n\n// libvgm headers\n#include \"../utils/DataLoader.h\"\n#include \"../utils/FileLoader.h\"\n#include \"../player/playerbase.hpp\"\n#include \"../player/s98player.hpp\"\n#include \"../player/droplayer.hpp\"\n#include \"../player/vgmplayer.hpp\"\n#include \"../player/gymplayer.hpp\"\n#include \"../player/playera.hpp\"\n#include \"../audio/AudioStream.h\"\n#include \"../utils/OSMutex.h\"\n\n// Playlist class\n#include \"Playlist.h\"\n\n#define PLAYLIST_TYPE_NAME \"Playlist\"\n\n// Forward declarations\nstatic void glfw_error_callback(int error, const char* description);\nstatic void main_loop();\nstatic void initialize_player();\nstatic void deinitialize_player();\nstatic void initialize_audio();\nstatic void deinitialize_audio();\nstatic void start_audio();\nstatic void stop_audio();\nstatic UINT32 fill_buffer_callback(void* drvStruct, void* userParam, UINT32 bufSize, void* data);\nstatic UINT8 file_play_callback(PlayerBase* player, void* userParam, UINT8 evtType, void* evtParam);\nstatic void extract_metadata();\n\nstatic std::string get_config_file_path();\nstatic std::string get_config_directory();\n\n// Playlist saving/loading functions\nstatic void* playlist_read_open(ImGuiContext*, ImGuiSettingsHandler*, const char* name);\nstatic void playlist_readline(ImGuiContext*, ImGuiSettingsHandler*, void* entry, const char* line);\nstatic void playlist_write_all(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* buf);\n\n// Global variables\nstatic GLFWwindow* g_Window = nullptr;\nstatic ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);\n\n// File Dialog\nstatic IGFD::FileDialog fileDialog;\n\n// Player state\nstatic PlayerA mainPlr;\nstatic DATA_LOADER* currentLoader = nullptr;\nstatic Playlist playlist;\nstatic bool isPlaying = false;\nstatic bool isPaused = false;\n\n// Metadata storage (for currently playing track)\nstatic std::string songTitle;\nstatic std::string songAuthor;\nstatic std::string songGame;\nstatic std::string songSystem;\n\n// Audio system\nstatic void* audDrv = nullptr;\nstatic std::vector<UINT8> localAudioBuffer;\nstatic OS_MUTEX* renderMtx = nullptr;\nstatic UINT32 sampleRate = 44100;\nstatic INT32 AudioOutDrv = -3; // Auto-select, prefer SDL2\n\n// Helper functions\nstatic UINT32 get_nth_audio_driver(UINT8 adrvType, INT32 drvNumber);\n\nint main(int argc, char* argv[])\n{\n // Setup window\n glfwSetErrorCallback(glfw_error_callback);\n if (!glfwInit())\n return 1;\n\n // GL 3.2 + GLSL 150\n const char* glsl_version = \"#version 150\";\n glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);\n glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);\n glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); // 3.2+ only\n glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); // Required on Mac\n\n // Create window with graphics context\n g_Window = glfwCreateWindow(480, 720, \"VGM Player\", nullptr, nullptr);\n if (g_Window == nullptr)\n return 1;\n glfwMakeContextCurrent(g_Window);\n glfwSwapInterval(1); // Enable vsync\n\n // Initialize OpenGL loader\n if (glewInit() != GLEW_OK)\n {\n std::cerr << \"Failed to initialize OpenGL loader!\" << std::endl;\n return 1;\n }\n\n // Get home directory and construct full path\n std::string homeDir = get_config_file_path();\n std::string configDir = get_config_directory();\n\n // Setup Dear ImGui context\n IMGUI_CHECKVERSION();\n ImGui::CreateContext();\n\n // Set config directory for playlist and load default playlist\n playlist.setConfigDirectory(configDir);\n playlist.loadDefaultPlaylist();\n\n // ImGuiSettingsHandler ini_handler;\n // ini_handler.TypeName = PLAYLIST_TYPE_NAME;\n // ini_handler.TypeHash = ImHashStr(PLAYLIST_TYPE_NAME);\n // ini_handler.ReadOpenFn = playlist_read_open;\n // ini_handler.ReadLineFn = playlist_readline;\n // ini_handler.WriteAllFn = playlist_write_all;\n // ImGui::AddSettingsHandler(&ini_handler);\n\n ImGuiIO& io = ImGui::GetIO(); (void)io;\n io.IniFilename = homeDir.c_str(); // Ensure iniFilePath remains in scope\n io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls\n io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // Enable Docking\n io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // Enable Multi-Viewport / Platform Windows\n\n // Setup Dear ImGui style\n ImGui::StyleColorsLight();\n\n // Setup fonts\n ImFontConfig font_cfg;\n font_cfg.FontDataOwnedByAtlas = false; // Important: Tell ImGui not to free our static font data\n io.Fonts->AddFontFromMemoryTTF((void*)tahoma, sizeof(tahoma), 16.f, &font_cfg, io.Fonts->GetGlyphRangesDefault());\n font_cfg.MergeMode = true;\n font_cfg.GlyphMinAdvanceX = 13.0f;\n io.Fonts->AddFontFromMemoryTTF((void*)fa_solid_900, sizeof(fa_solid_900), 16.f, &font_cfg);\n // io.Fonts->Build();\n\n // When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.\n ImGuiStyle& style = ImGui::GetStyle();\n if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)\n {\n style.WindowRounding = 0.0f;\n style.Colors[ImGuiCol_WindowBg].w = 1.0f;\n }\n style.TabRounding = 0.f;\n style.FrameRounding = 8.f;\n ImVec4* colors = style.Colors;\n colors[ImGuiCol_Button] = ImVec4(0.8f, 0.8f, 0.8f, 1.0f);\n colors[ImGuiCol_ButtonHovered] = ImVec4(0.9f, 0.9f, 0.9f, 1.0f);\n colors[ImGuiCol_ButtonActive] = ImVec4(0.9f, 0.9f, 0.9f, 1.0f);\n\n // Setup Platform/Renderer backends\n ImGui_ImplGlfw_InitForOpenGL(g_Window, true);\n ImGui_ImplOpenGL3_Init(glsl_version);\n\n // Initialize file dialog\n // File dialog is initialized automatically as a static variable\n\n // Initialize player system\n initialize_player();\n initialize_audio();\n start_audio();\n\n // Load files from command line args into playlist (these will be added after loaded ones)\n for (int i = 1; i < argc; i++) {\n playlist.addTrack(argv[i]);\n }\n if (argc > 1) {\n playlist.saveDefaultPlaylist();\n }\n\n // Main loop\n main_loop();" }, { "type": "text", "text": "\nContent from @/GIT/Audio/libvgm/vgm2wav.cpp:\n" }, { "type": "text", "text": "Showing lines 1-200 of 665 total lines.\n---\n/* demo application to render frames to a WAVE file */\n/* meant to show a simple app that just needs to render audio */\n/* need to link with:\n * vgm-player\n * vgm-emu\n * vgm-util\n * iconv (depending on system)\n * z\n */\n\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include \"player/playerbase.hpp\"\n#include \"player/vgmplayer.hpp\"\n#include \"player/s98player.hpp\"\n#include \"player/droplayer.hpp\"\n#include \"player/gymplayer.hpp\"\n#include \"player/playera.hpp\"\n#include \"utils/DataLoader.h\"\n#include \"utils/FileLoader.h\"\n#include \"emu/SoundEmu.h\"\n\n#ifdef _MSC_VER\n#define strncasecmp\t_strnicmp\n#define snprintf\t_snprintf\n#endif\n\n#define str_equals(s1,s2) (strcmp(s1,s2) == 0)\n#define str_istarts(s1,s2) (strncasecmp(s1,s2,strlen(s2)) == 0)\n\n#define BUFFER_LEN 2048\n\n/* fade length, in seconds */\nstatic unsigned int\nfade_len = 8;\n\nstatic unsigned int\nsample_rate = 44100;\n\nstatic unsigned int\nbit_depth = 16;\n\nstatic unsigned int\nloops = 2;\n\n/* vgm-specific functions */\nstatic void\nFCC2STR(char *str, UINT32 fcc);\n\nstatic UINT32\nSTR2FCC(const char *str);\n\nstatic void\nset_core(PlayerBase *player, UINT8 devId, UINT32 coreId);\n\nstatic void\ndump_info(PlayerBase *player);\n\nstatic void\npack_uint16le(UINT8 *d, UINT16 n);\n\nstatic void\npack_uint32le(UINT8 *d, UINT32 n);\n\nstatic inline void repack_int16le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int24le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int32le(UINT8 *d, const UINT8 *src);\n\nstatic int\nwrite_wav_header(FILE *f, unsigned int totalFrames);\n\nstatic void\nframes_to_little_endian(UINT8 *data, unsigned int frame_count);\n\nstatic int\nwrite_frames(FILE *f, unsigned int frame_count, UINT8 *d);\n\nstatic unsigned int\nscan_uint(const char *str);\n\nstatic const char *\nfmt_time(double ts);\n\nstatic const char *\nextensible_guid_trailer= \"\\x00\\x00\\x00\\x00\\x10\\x00\\x80\\x00\\x00\\xAA\\x00\\x38\\x9B\\x71\";\n\nint main(int argc, const char *argv[]) {\n PlayerA player;\n PlayerBase* plrEngine;\n\n unsigned int totalFrames;\n unsigned int fadeFrames;\n unsigned int curFrames;\n const char *const *tags;\n const char *self;\n const char *c;\n const char *s;\n FILE *f;\n DATA_LOADER *loader;\n UINT8 *packed;\n double complete;\n double inc;\n\n fadeFrames = 0;\n complete = 0.0;\n inc = 0.0;\n\n self = *argv++;\n argc--;\n\n while(argc > 0) {\n if(str_equals(*argv,\"--\")) {\n argv++;\n argc--;\n break;\n }\n else if(str_istarts(*argv,\"--loops\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n loops = scan_uint(s);\n argv++;\n argc--;\n }\n else if(str_istarts(*argv,\"--samplerate\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n sample_rate = scan_uint(s);\n argv++;\n argc--;\n }\n else if(str_istarts(*argv,\"--bps\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n bit_depth = scan_uint(s);\n argv++;\n argc--;\n }\n else if(str_istarts(*argv,\"--fade\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n fade_len = scan_uint(s);\n argv++;\n argc--;\n }\n else {\n break;\n }\n }\n\n if(loops == 0) {\n loops = 2;\n }\n\n if(sample_rate == 0) {\n sample_rate = 44100;\n }\n\n switch(bit_depth) {\n case 16: break;\n case 24: break;\n case 32: break;\n default: bit_depth = 16;\n }\n\n if(argc < 2) {\n fprintf(stderr,\"Usage: %s [options] /path/to/vgm-file /path/to/out.wav\\n\",self);\n fprintf(stderr,\"Available options:\\n\");\n fprintf(stderr,\" --samplerate\\n\");\n fprintf(stderr,\" --bps\\n\");\n fprintf(stderr,\" --fade\\n\");\n fprintf(stderr,\" --loops\\n\");\n return 1;\n }" }, { "type": "text", "text": "\n--- End of content ---" } ] }, { "role": "assistant", "content": "I'll create a new Exporter class for exporting the entire playlist as a continuous WAV file. Let me first check the structure of the gui directory to understand where to place the files.\n\n", "tool_calls": [ { "id": "call_c807a35b7708438c889f577a", "type": "function", "function": { "name": "list_directory", "arguments": "{\"path\":\"/GIT/Audio/libvgm/gui\"}" } } ] }, { "role": "tool", "tool_call_id": "call_c807a35b7708438c889f577a", "content": "Directory listing for /GIT/Audio/libvgm/gui:\ngui_player.cpp\nPlaylist.cpp\nPlaylist.h\nREADME.md" }, { "role": "assistant", "content": "Now I'll examine the vgm2wav.cpp file more thoroughly to understand how it handles WAV file creation, which will be the basis for our Exporter class.\n\n", "tool_calls": [ { "id": "call_e641cdef228e446697ad821a", "type": "function", "function": { "name": "read_file", "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/vgm2wav.cpp\"}" } } ] }, { "role": "tool", "tool_call_id": "call_e641cdef228e446697ad821a", "content": "/* demo application to render frames to a WAVE file */\n/* meant to show a simple app that just needs to render audio */\n/* need to link with:\n * vgm-player\n * vgm-emu\n * vgm-util\n * iconv (depending on system)\n * z\n */\n\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include \"player/playerbase.hpp\"\n#include \"player/vgmplayer.hpp\"\n#include \"player/s98player.hpp\"\n#include \"player/droplayer.hpp\"\n#include \"player/gymplayer.hpp\"\n#include \"player/playera.hpp\"\n#include \"utils/DataLoader.h\"\n#include \"utils/FileLoader.h\"\n#include \"emu/SoundEmu.h\"\n\n#ifdef _MSC_VER\n#define strncasecmp\t_strnicmp\n#define snprintf\t_snprintf\n#endif\n\n#define str_equals(s1,s2) (strcmp(s1,s2) == 0)\n#define str_istarts(s1,s2) (strncasecmp(s1,s2,strlen(s2)) == 0)\n\n#define BUFFER_LEN 2048\n\n/* fade length, in seconds */\nstatic unsigned int\nfade_len = 8;\n\nstatic unsigned int\nsample_rate = 44100;\n\nstatic unsigned int\nbit_depth = 16;\n\nstatic unsigned int\nloops = 2;\n\n/* vgm-specific functions */\nstatic void\nFCC2STR(char *str, UINT32 fcc);\n\nstatic UINT32\nSTR2FCC(const char *str);\n\nstatic void\nset_core(PlayerBase *player, UINT8 devId, UINT32 coreId);\n\nstatic void\ndump_info(PlayerBase *player);\n\nstatic void\npack_uint16le(UINT8 *d, UINT16 n);\n\nstatic void\npack_uint32le(UINT8 *d, UINT32 n);\n\nstatic inline void repack_int16le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int24le(UINT8 *d, const UINT8 *src);\nstatic inline void repack_int32le(UINT8 *d, const UINT8 *src);\n\nstatic int\nwrite_wav_header(FILE *f, unsigned int totalFrames);\n\nstatic void\nframes_to_little_endian(UINT8 *data, unsigned int frame_count);\n\nstatic int\nwrite_frames(FILE *f, unsigned int frame_count, UINT8 *d);\n\nstatic unsigned int\nscan_uint(const char *str);\n\nstatic const char *\nfmt_time(double ts);\n\nstatic const char *\nextensible_guid_trailer= \"\\x00\\x00\\x00\\x00\\x10\\x00\\x80\\x00\\x00\\xAA\\x00\\x38\\x9B\\x71\";\n\nint main(int argc, const char *argv[]) {\n PlayerA player;\n PlayerBase* plrEngine;\n\n unsigned int totalFrames;\n unsigned int fadeFrames;\n unsigned int curFrames;\n const char *const *tags;\n const char *self;\n const char *c;\n const char *s;\n FILE *f;\n DATA_LOADER *loader;\n UINT8 *packed;\n double complete;\n double inc;\n\n fadeFrames = 0;\n complete = 0.0;\n inc = 0.0;\n\n self = *argv++;\n argc--;\n\n while(argc > 0) {\n if(str_equals(*argv,\"--\")) {\n argv++;\n argc--;\n break;\n }\n else if(str_istarts(*argv,\"--loops\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n loops = scan_uint(s);\n argv++;\n argc--;\n }\n else if(str_istarts(*argv,\"--samplerate\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n sample_rate = scan_uint(s);\n argv++;\n argc--;\n }\n else if(str_istarts(*argv,\"--bps\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n bit_depth = scan_uint(s);\n argv++;\n argc--;\n }\n else if(str_istarts(*argv,\"--fade\")) {\n c = strchr(*argv,'=');\n if(c != NULL) {\n s = &c[1];\n } else {\n argv++;\n argc--;\n s = *argv;\n }\n fade_len = scan_uint(s);\n argv++;\n argc--;\n }\n else {\n break;\n }\n }\n\n if(loops == 0) {\n loops = 2;\n }\n\n if(sample_rate == 0) {\n sample_rate = 44100;\n }\n\n switch(bit_depth) {\n case 16: break;\n case 24: break;\n case 32: break;\n default: bit_depth = 16;\n }\n\n if(argc < 2) {\n fprintf(stderr,\"Usage: %s [options] /path/to/vgm-file /path/to/out.wav\\n\",self);\n fprintf(stderr,\"Available options:\\n\");\n fprintf(stderr,\" --samplerate\\n\");\n fprintf(stderr,\" --bps\\n\");\n fprintf(stderr,\" --fade\\n\");\n fprintf(stderr,\" --loops\\n\");\n return 1;\n }\n\n /* if we were writing a library that uses libvgm, we'd want\n * to have way better clean-up of resources when we see an error\n * (free all our allocated memory, close files, etc).\n * Since this is just a CLI app, we can just quit and let\n * the OS handle everything. */\n\n /* we'll want to make sure to pack our audio samples\n * into little-endian, interleaved format.\n * If we only supported 16-bit samples this could be\n * malloc(sizeof(INT16) * 2 * BUFFER_LEN) - but in\n * this case we're using INT32 to ensure we can pack\n * 16 and 24-bit frames */\n packed = (UINT8 *)malloc(sizeof(INT32) * 2 * BUFFER_LEN);\n if(packed == NULL) {\n fprintf(stderr,\"out of memory\\n\");\n return 1;\n }\n\n /* Register all player engines.\n * libvgm will automatically choose the correct one depending on the file format. */\n player.RegisterPlayerEngine(new VGMPlayer);\n player.RegisterPlayerEngine(new S98Player);\n player.RegisterPlayerEngine(new DROPlayer);\n player.RegisterPlayerEngine(new GYMPlayer);\n\n /* setup the player's output parameters and allocate internal buffers */\n if (player.SetOutputSettings(sample_rate, 2, bit_depth, BUFFER_LEN)) {\n fprintf(stderr, \"Unsupported sample rate / bps\\n\");\n return 1;\n }\n\n /* set playback parameters */\n {\n PlayerA::Config pCfg = player.GetConfiguration();\n pCfg.masterVol = 0x10000;\t// == 1.0 == 100%\n pCfg.loopCount = loops;\n pCfg.fadeSmpls = sample_rate * fade_len;\n pCfg.endSilenceSmpls = 0;\n pCfg.pbSpeed = 1.0;\n player.SetConfiguration(pCfg);\n }\n\n f = fopen(argv[1],\"wb\");\n if(f == NULL) {\n fprintf(stderr,\"unable to open output file\\n\");\n return 1;\n }\n\n /* past all the boilerplate now!\n * create a FileLoader object - able to read gzip'd\n * files on-the-fly */\n\n loader = FileLoader_Init(argv[0]);\n if(loader == NULL) {\n fprintf(stderr,\"failed to create FileLoader\\n\");\n return 1;\n }\n\n /* attempt to load 256 bytes, bail if not possible */\n DataLoader_SetPreloadBytes(loader,0x100);\n if(DataLoader_Load(loader)) {\n fprintf(stderr,\"failed to load DataLoader\\n\");\n DataLoader_Deinit(loader);\n return 1;\n }\n\n /* associate the fileloader to the player -\n * automatically reads the rest of the file */\n if(player.LoadFile(loader)) {\n fprintf(stderr,\"failed to load file\\n\");\n return 1;\n }\n plrEngine = player.GetPlayer();\n\n if (plrEngine->GetPlayerType() == FCC_VGM)\n {\n VGMPlayer* vgmplay = dynamic_cast<VGMPlayer*>(plrEngine);\n player.SetLoopCount(vgmplay->GetModifiedLoopCount(loops));\n }\n\n /* example for setting cores */\n /* TODO provide interface for user to specify cores\n * for devices, like:\n * --core=ym2612=nuke ?\n * --ym2612=nuke ?\n * ???\n */\n /* commented-out since NUKE uses a lot of CPU */\n // set_core(plrEngine,DEVID_YM2612,FCC_NUKE);\n\n /* let's get some tags! just printing for now.\n * if we wanted to get *really* fancy we could add\n * an \"id3 \" chunk or \"LIST\" \"INFO\" chunk to the\n * wave file. */\n tags = plrEngine->GetTags();\n while(*tags) {\n fprintf(stderr,\"%s: %s\\n\",tags[0],tags[1]);\n tags += 2;\n }\n\n /* need to call Start before calls like Tick2Sample or\n * checking any kind of timing info, because\n * Start updates the sample rate multiplier/divisors */\n player.Start();\n\n dump_info(plrEngine);\n\n /* libvgm uses the term \"Sample\" but its' really a PCM frame! */\n /* In a mono configuration, 1 frame = 1 sample, in a stereo\n * configuration, 1 frame = (left sample + right sample) */\n\n /* figure out how many total frames we're going to render */\n totalFrames = plrEngine->Tick2Sample(plrEngine->GetTotalPlayTicks(loops));\n /* multiply by loop count since the player will loop internally */\n totalFrames *= loops;\n\n /* we only want to fade if there's a looping section. Assumption is\n * if the VGM doesn't specify a loop, it's a song with an actual ending */\n if(plrEngine->GetLoopTicks()) {\n fadeFrames = sample_rate * fade_len;\n totalFrames += fadeFrames;\n }\n\n /* Let's tell the user what we're doing */\n fprintf(stderr,\"Rendering %s to %s\\n\",argv[0],argv[1]);\n fprintf(stderr,\"Samplerate: %u\\n\",sample_rate);\n fprintf(stderr,\"BPS: %u\\n\",bit_depth);\n fprintf(stderr,\"Channels: 2\\n\");\n fprintf(stderr,\"Length: %s\\n\",fmt_time(plrEngine->Sample2Second(totalFrames)));\n\n write_wav_header(f,totalFrames);\n\n /* figure out an incrementor for showing a progress bar */\n inc = (double)BUFFER_LEN / totalFrames;\n\n /* we'll just print a '-' character each time we've hit the\n * next 10% of the file */\n fprintf(stderr,\"[\");\n fflush(stderr);\n\n /* Keep track of actual rendered frames for WAV header correction */\n unsigned int actualRenderedFrames = 0;\n\n while(totalFrames) {\n /* Check if player has finished playback */\n UINT8 playState = player.GetState();\n if (playState & PLAYSTATE_FIN) {\n fprintf(stderr, \"\\nPlayback finished early, stopping render\\n\");\n break;\n }\n\n memset(packed,0,sizeof(INT32) * BUFFER_LEN * 2);\n\n /* default to BUFFER_LEN PCM frames unless we have under BUFFER_LEN remaining */\n curFrames = (BUFFER_LEN > totalFrames ? totalFrames : BUFFER_LEN);\n\n player.Render(curFrames * ((bit_depth / 8) * 2),packed);\n\n /* convert machine-native frames into little-endian bytes */\n /* if this were a plugin in a music player, we likely wouldn't\n * want to pack into bytes like this - presumably, the host\n * application would handle converting machine-native PCM frames\n * into whatever's needed. We could have to \"pack\" into machine-native\n * samples, like INT16, or maybe de-interleave into separate buffers\n * for the left and right channels. */\n frames_to_little_endian(packed, curFrames);\n\n /* write out to disk */\n write_frames(f, curFrames, packed);\n\n actualRenderedFrames += curFrames;\n\n totalFrames -= curFrames;\n\n /* if we've done the next 10% of rendering, update the progress bar */\n complete += inc;\n if(complete >= 0.10) {\n complete -= 0.10;\n fprintf(stderr,\"-\");\n fflush(stderr);\n }\n }\n fprintf(stderr,\"]\\n\");\n player.Stop();\n player.UnloadFile();\n\n /* Update WAV header with actual rendered size */\n if (actualRenderedFrames > 0) {\n long endPos = ftell(f);\n if (endPos != -1) {\n /* Seek back to header position and rewrite with actual size */\n if (fseek(f, 0, SEEK_SET) == 0) {\n write_wav_header(f, actualRenderedFrames);\n }\n }\n }\n\n free(packed);\n player.UnregisterAllPlayers();\n DataLoader_Deinit(loader);\n fclose(f);\n\n return 0;\n}\n\nstatic void set_core(PlayerBase *player, UINT8 devId, UINT32 coreId) {\n PLR_DEV_OPTS devOpts;\n UINT32 id;\n\n /* just going to set the first instance */\n id = PLR_DEV_ID(devId,0);\n if(player->GetDeviceOptions(id,devOpts)) return;\n devOpts.emuCore[0] = coreId;\n player->SetDeviceOptions(id,devOpts);\n return;\n}\n\nstatic void dump_info(PlayerBase *player) {\n std::vector<PLR_DEV_INFO> devInfList;\n PLR_SONG_INFO songInfo;\n const DEV_DEF* const* devDefList;\n UINT32 i;\n char str[5];\n\n fprintf(stderr,\"PlayerName: %s\\n\",player->GetPlayerName());\n player->GetSongInfo(songInfo);\n player->GetSongDeviceInfo(devInfList);\n\n FCC2STR(str,songInfo.format);\n fprintf(stderr,\"SongInfo: %s v%X.%X, Rate %u/%u, Len %u, Loop at %d, devices: %u\\n\",\n str,\n songInfo.fileVerMaj,\n songInfo.fileVerMin,\n songInfo.tickRateMul,\n songInfo.tickRateDiv,\n songInfo.songLen,\n songInfo.loopTick,\n songInfo.deviceCnt);\n\n for(i=0;i<devInfList.size();i++) {\n FCC2STR(str,devInfList[i].core);\n fprintf(stderr,\" Dev %d: Type 0x%02X #%d, Core %s, Clock %u, Rate %u, Volume 0x%X\\n\",\n devInfList[i].id,\n devInfList[i].type,\n (INT8)devInfList[i].instance,\n str,\n devInfList[i].devCfg->clock,\n devInfList[i].smplRate,\n devInfList[i].volume);\n devDefList = SndEmu_GetDevDefList(devInfList[i].type);\n fprintf(stderr,\" Cores:\");\n while(*devDefList) {\n FCC2STR(str,(*devDefList)->coreID);\n fprintf(stderr,\" %s\",str);\n devDefList++;\n }\n fprintf(stderr,\"\\n\");\n\n }\n fprintf(stderr,\"\\n\");\n}\n\nstatic const char *\nfmt_time(double sec) {\n static char ts[256];\n unsigned int i_sec;\n unsigned int i_min;\n unsigned int i_hour;\n\n ts[0] = '\\0';\n\n i_sec = (unsigned int)sec;\n i_min = i_sec / 60;\n i_sec = i_sec % 60;\n i_hour = i_min / 60;\n i_min = i_min % 60;\n\n if(i_hour > 0) {\n snprintf(ts,4,\"%02u:\",i_hour % 100);\n }\n if(i_min > 0) {\n snprintf(&ts[strlen(ts)],4,\"%02u:\",i_min);\n }\n snprintf(&ts[strlen(ts)],7,\"%02u.%03u\",i_sec, (unsigned int)((sec - (unsigned int)sec) * 1000));\n\n return (const char *)ts;\n}\n\nstatic void FCC2STR(char *str, UINT32 fcc) {\n str[4] = '\\0';\n str[0] = (char)((fcc >> 24) & 0xFF);\n str[1] = (char)((fcc >> 16) & 0xFF);\n str[2] = (char)((fcc >> 8) & 0xFF);\n str[3] = (char)((fcc >> 0) & 0xFF);\n}\n\nstatic UINT32 STR2FCC(const char *str) {\n UINT32 fcc = 0;\n fcc += (UINT8)str[0] << 24;\n fcc += (UINT8)str[1] << 16;\n fcc += (UINT8)str[2] << 8;\n fcc += (UINT8)str[3];\n return fcc;\n}\n\nstatic inline void repack_int16le(UINT8 *d, const UINT8 *src) {\n#ifdef VGM_BIG_ENDIAN\n UINT8 tmp[2];\n memcpy(tmp,src,2);\n d[0] = tmp[1];\n d[1] = tmp[0];\n#endif\n}\n\nstatic inline void repack_int24le(UINT8 *d, const UINT8 *src) {\n#ifdef VGM_BIG_ENDIAN\n UINT8 tmp[3];\n memcpy(tmp,src,3);\n d[0] = tmp[2];\n d[1] = tmp[1];\n d[2] = tmp[0];\n#endif\n}\n\nstatic inline void repack_int32le(UINT8 *d, const UINT8 *src) {\n#ifdef VGM_BIG_ENDIAN\n UINT8 tmp[4];\n memcpy(tmp,src,4);\n d[0] = tmp[3];\n d[1] = tmp[2];\n d[2] = tmp[1];\n d[3] = tmp[0];\n#endif\n}\n\nstatic void pack_uint16le(UINT8 *d, UINT16 n) {\n d[0] = (UINT8)((UINT16) n );\n d[1] = (UINT8)((UINT16) n >> 8 );\n}\n\nstatic void pack_uint32le(UINT8 *d, UINT32 n) {\n d[0] = (UINT8)(n );\n d[1] = (UINT8)(n >> 8 );\n d[2] = (UINT8)(n >> 16);\n d[3] = (UINT8)(n >> 24);\n}\n\nstatic int write_wav_header(FILE *f, unsigned int totalFrames) {\n unsigned int dataSize = totalFrames * (bit_depth / 8) * 2;\n UINT8 tmp[4];\n if(fwrite(\"RIFF\",1,4,f) != 4) return 0;\n pack_uint32le(tmp, 4 + ( 8 + dataSize ) + (8 + 40) );\n if(fwrite(tmp,1,4,f) != 4) return 0;\n\n if(fwrite(\"WAVE\",1,4,f) != 4) return 0;\n if(fwrite(\"fmt \",1,4,f) != 4) return 0;\n\n /* fmtSize\n * 16 = standard wave\n * 40 = extensible\n */\n pack_uint32le(tmp,40);\n if(fwrite(tmp,1,4,f) != 4) return 0;\n\n /* audioFormat:\n * 1 = PCM\n * 3 = float\n * 6 = alaw\n * 7 = ulaw\n * 0xfffe = extensible */\n pack_uint16le(tmp,0xFFFE);\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* numChannels */\n pack_uint16le(tmp,2);\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* sampleRate */\n pack_uint32le(tmp,sample_rate);\n if(fwrite(tmp,1,4,f) != 4) return 0;\n\n /* dataRate (bytes per second) */\n pack_uint32le(tmp,sample_rate * 2 * (bit_depth / 8));\n if(fwrite(tmp,1,4,f) != 4) return 0;\n\n /* block alignment (channels * sample size) */\n pack_uint16le(tmp,2 * (bit_depth / 8));\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* bits per sample */\n pack_uint16le(tmp,bit_depth);\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* size of extended header */\n pack_uint16le(tmp,22);\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* number of \"valid\" bits per sample? */\n pack_uint16le(tmp,bit_depth);\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* speaker position mask */\n /* 3 = normal stereo */\n pack_uint32le(tmp,3);\n if(fwrite(tmp,1,4,f) != 4) return 0;\n\n /* subformatcode - same as above audioFormat */\n pack_uint16le(tmp,1);\n if(fwrite(tmp,1,2,f) != 2) return 0;\n\n /* rest of the GUID */\n if(fwrite(extensible_guid_trailer,1,14,f) != 14) return 0;\n\n if(fwrite(\"data\",1,4,f) != 4) return 0;\n\n pack_uint32le(tmp,dataSize);\n if(fwrite(tmp,1,4,f) != 4) return 0;\n\n return 1;\n}\n\nstatic void frames_to_little_endian(UINT8 *data, unsigned int frame_count) {\n unsigned int i = 0;\n while(i<frame_count) {\n switch(bit_depth) {\n case 32: {\n repack_int32le(&data[0], &data[0]);\n repack_int32le(&data[4], &data[4]);\n break;\n }\n case 24: {\n repack_int24le(&data[0], &data[0]);\n repack_int24le(&data[3], &data[3]);\n break;\n }\n default: /* 16 */ {\n repack_int16le(&data[0], &data[0]);\n repack_int16le(&data[2], &data[2]);\n break;\n }\n\n }\n i++;\n data += ((bit_depth / 8) * 2);\n }\n}\n\nstatic int write_frames(FILE *f, unsigned int frame_count, UINT8 *d) {\n return fwrite(d,(bit_depth / 8) * 2,frame_count,f) == frame_count;\n}\n\n\nstatic unsigned int scan_uint(const char *str) {\n const char *s = str;\n unsigned int num = 0;\n while(*s) {\n if(*s < 48 || *s > 57) break;\n num *= 10;\n num += (*s - 48);\n s++;\n }\n\n return num;\n}\n" }, { "role": "assistant", "content": "Now I'll check the player implementation to understand how it works with the playlist:\n\n", "tool_calls": [ { "id": "call_58fd68b43b9f449c958a3893", "type": "function", "function": { "name": "read_file", "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":200}" } } ] }, { "role": "tool", "tool_call_id": "call_58fd68b43b9f449c958a3893", "content": "Showing lines 201-400 of 1140 total lines.\n\n---\n\n // Cleanup\n stop_audio();\n // Stop playback and unload file before deinitializing player\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n }\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n\n // Close any open file dialogs before ImGui cleanup\n fileDialog.Close();\n\n deinitialize_player();\n deinitialize_audio();\n\n // Cleanup ImGui\n ImGui::DestroyPlatformWindows();\n ImGui_ImplOpenGL3_Shutdown();\n ImGui_ImplGlfw_Shutdown();\n ImGui::DestroyContext();\n\n glfwDestroyWindow(g_Window);\n glfwTerminate();\n\n return 0;\n}\n\nstatic void glfw_error_callback(int error, const char* description)\n{\n fprintf(stderr, \"Glfw Error %d: %s\\n\", error, description);\n}\n\nstatic void main_loop()\n{\n // Main loop\n while (!glfwWindowShouldClose(g_Window))\n {\n glfwPollEvents();\n\n // Start the Dear ImGui frame\n ImGui_ImplOpenGL3_NewFrame();\n ImGui_ImplGlfw_NewFrame();\n ImGui::NewFrame();\n\n // DockSpace\n ImGuiWindowFlags window_flags = ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoDocking;\n static ImGuiDockNodeFlags dockspace_flags = ImGuiDockNodeFlags_NoTabBar;\n ImGuiViewport* viewport = ImGui::GetMainViewport();\n ImGui::SetNextWindowPos(viewport->WorkPos);\n ImGui::SetNextWindowSize(viewport->WorkSize);\n ImGui::SetNextWindowViewport(viewport->ID);\n ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);\n ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);\n window_flags |= ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove;\n window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus;\n\n ImGui::Begin(\"DockSpace\", nullptr, window_flags);\n ImGui::PopStyleVar(2);\n\n // Submit the DockSpace\n ImGuiIO& io = ImGui::GetIO();\n if (io.ConfigFlags & ImGuiConfigFlags_DockingEnable)\n {\n ImGuiID dockspace_id = ImGui::GetID(\"MyDockSpace\");\n ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f), dockspace_flags);\n // Set initial dock layout (only once)\n static bool first_time = true;\n if (first_time)\n {\n first_time = false;\n\n // Set default dock layout\n ImGui::DockBuilderRemoveNode(dockspace_id); // Clear out existing layout\n ImGui::DockBuilderAddNode(dockspace_id, ImGuiDockNodeFlags_DockSpace); // Add empty node\n ImGui::DockBuilderSetNodeSize(dockspace_id, viewport->Size);\n\n // Split the dockspace into 2 nodes: Player Controls (top) and Playlist (bottom)\n ImGuiID dock_main_id = dockspace_id;\n ImGuiID dock_top_id = ImGui::DockBuilderSplitNode(dock_main_id, ImGuiDir_Up, 0.2f, nullptr, &dock_main_id);\n ImGuiID dock_bottom_id = dock_main_id;\n\n // Dock windows\n ImGui::DockBuilderDockWindow(\"Player\", dock_top_id);\n ImGui::DockBuilderDockWindow(\"Playlist\", dock_bottom_id);\n ImGui::DockBuilderFinish(dockspace_id);\n }\n }\n\n // Menu Bar\n if (ImGui::BeginMenuBar())\n {\n if (ImGui::BeginMenu(\"File\"))\n {\n if (ImGui::MenuItem(\"Open file\", \"Ctrl+O\"))\n {\n // Open file dialog for supported formats\n IGFD::FileDialogConfig config;\n config.countSelectionMax = 0; // 0 for infinite selections\n config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n fileDialog.OpenDialog(\"ChooseFileDlgKey\", \"Choose File\",\n \".vgm,.vgz,.s98,.dro,.gym\", config);\n }\n if (ImGui::MenuItem(\"Scan Directory\"))\n {\n // Open directory selection dialog (empty filter for directory selection)\n IGFD::FileDialogConfig config;\n config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n fileDialog.OpenDialog(\"ChooseDirDlgKey\", \"Choose Directory\", nullptr, config);\n }\n ImGui::Separator();\n if (ImGui::MenuItem(\"Load Playlist\", \"Ctrl+L\"))\n {\n // Open file dialog for M3U files\n IGFD::FileDialogConfig config;\n config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n fileDialog.OpenDialog(\"LoadPlaylistDlgKey\", \"Load Playlist\", \".m3u\", config);\n }\n if (ImGui::MenuItem(\"Save Playlist\", \"Ctrl+S\"))\n {\n // Open file dialog for M3U files\n IGFD::FileDialogConfig config;\n config.flags = ImGuiFileDialogFlags_DontShowHiddenFiles;\n fileDialog.OpenDialog(\"SavePlaylistDlgKey\", \"Save Playlist\", \".m3u\", config);\n }\n ImGui::Separator();\n if (ImGui::MenuItem(\"Exit\", \"Alt+F4\"))\n {\n glfwSetWindowShouldClose(g_Window, true);\n }\n ImGui::EndMenu();\n }\n\n if (ImGui::BeginMenu(\"Playlist\"))\n {\n if (ImGui::MenuItem(\"Shuffle\"))\n {\n // Shuffle the playlist\n if (!playlist.empty()) {\n playlist.shuffle();\n playlist.saveDefaultPlaylist();\n\n // If playing, reload the current track\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n\n currentLoader = FileLoader_Init(playlist.getTracks()[playlist.getCurrentTrackIndex()].c_str());\n if (currentLoader != nullptr) {\n DataLoader_Load(currentLoader);\n if (mainPlr.LoadFile(currentLoader) == 0) {\n // Extract metadata after successful load\n extract_metadata();\n mainPlr.Start();\n }\n }\n }\n }\n }\n if (ImGui::MenuItem(\"Sort by Title\")) {\n playlist.sort(0, true);\n playlist.saveDefaultPlaylist();\n }\n if (ImGui::MenuItem(\"Sort by Game\")) {\n playlist.sort(1, true);\n playlist.saveDefaultPlaylist();\n }\n if (ImGui::MenuItem(\"Sort by System\")) {\n playlist.sort(2, true);\n playlist.saveDefaultPlaylist();\n }\n ImGui::Separator();\n if (ImGui::MenuItem(\"Clear\"))\n {\n // Stop playback if currently playing\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n isPlaying = false;\n isPaused = false;\n }\n\n // Clear the playlist\n playlist.clear();\n playlist.saveDefaultPlaylist();\n\n // Clear metadata\n songTitle.clear();\n songAuthor.clear();\n songGame.clear();" }, { "role": "assistant", "content": "Let me continue reading the GUI player code to understand how it handles playback:\n\n", "tool_calls": [ { "id": "call_0ca5da60e53b42e1be601c4b", "type": "function", "function": { "name": "read_file", "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":400}" } } ] }, { "role": "tool", "tool_call_id": "call_0ca5da60e53b42e1be601c4b", "content": "Showing lines 401-600 of 1140 total lines.\n\n---\n\n songSystem.clear();\n }\n ImGui::EndMenu();\n }\n ImGui::EndMenuBar();\n }\n\n // Player View\n ImGui::Begin(\"Player\");\n\n ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.4f, 0.3f, 1.0f, 1.0f));\n ImGui::PushStyleColor(ImGuiCol_PlotHistogram, ImVec4(0.4f, 0.3f, 1.0f, 1.0f));\n ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.6f, 0.5f, 1.0f, 1.0f));\n ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.6f, 0.5f, 1.0f, 1.0f));\n ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));\n\n if (ImGui::Button( ICON_FA_PLAY_CIRCLE \" Play\", ImVec2(80, 32) )) {\n if (playlist.getCurrentTrackIndex() >= 0) {\n if (!isPlaying) {\n // Load and play the current track\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n\n const std::vector<std::string>& tracks = playlist.getTracks();\n currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n if (currentLoader != nullptr) {\n DataLoader_Load(currentLoader);\n if (mainPlr.LoadFile(currentLoader) == 0) {\n // Extract metadata after successful load\n extract_metadata();\n mainPlr.Start();\n isPlaying = true;\n isPaused = false;\n }\n }\n }\n }\n }\n\n ImGui::SameLine();\n if (ImGui::Button( ICON_FA_STOP_CIRCLE \" Stop\", ImVec2(80, 32) )) {\n if (isPlaying) {\n mainPlr.Stop();\n isPlaying = false;\n isPaused = false;\n }\n }\n\n ImGui::SameLine();\n if (ImGui::Button(ICON_FA_ARROW_CIRCLE_LEFT \" Previous\", ImVec2(100, 32) )) {\n if (!playlist.empty()) {\n int currentTrackIndex = playlist.getCurrentTrackIndex();\n if (currentTrackIndex > 0) {\n playlist.setCurrentTrackIndex(currentTrackIndex - 1);\n } else {\n playlist.setCurrentTrackIndex(playlist.size() - 1);\n }\n // Restart playback with new track\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n\n const std::vector<std::string>& tracks = playlist.getTracks();\n currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n if (currentLoader != nullptr) {\n DataLoader_Load(currentLoader);\n if (mainPlr.LoadFile(currentLoader) == 0) {\n // Extract metadata after successful load\n extract_metadata();\n mainPlr.Start();\n }\n }\n }\n }\n }\n\n ImGui::SameLine();\n if (ImGui::Button(ICON_FA_ARROW_CIRCLE_RIGHT \" Next\", ImVec2(100, 32) )) {\n if (!playlist.empty()) {\n int currentTrackIndex = playlist.getCurrentTrackIndex();\n if (currentTrackIndex < (int)playlist.size() - 1) {\n playlist.setCurrentTrackIndex(currentTrackIndex + 1);\n } else {\n playlist.setCurrentTrackIndex(0);\n }\n\n // Restart playback with new track\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n\n const std::vector<std::string>& tracks = playlist.getTracks();\n currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n if (currentLoader != nullptr) {\n DataLoader_Load(currentLoader);\n if (mainPlr.LoadFile(currentLoader) == 0) {\n // Extract metadata after successful load\n extract_metadata();\n mainPlr.Start();\n }\n }\n }\n }\n }\n ImGui::PopStyleColor();\n\n // Display current track info\n if (playlist.getCurrentTrackIndex() >= 0 && playlist.getCurrentTrackIndex() < (int)playlist.size()) {\n const std::vector<std::string>& tracks = playlist.getTracks();\n // Display metadata if available\n std::string displayTitle = playlist.getDisplayTitleForTrack(tracks[playlist.getCurrentTrackIndex()]);\n\n if (displayTitle != tracks[playlist.getCurrentTrackIndex()]) {\n ImGui::Text(\"Title: %s\", displayTitle.c_str());\n } else {\n // Fallback to filename if no title\n ImGui::Text(\"File: %s\", displayTitle.c_str());\n }\n\n // Get cached metadata for display\n std::string author, game, system;\n author = playlist.getMetadataValueForTrack(tracks[playlist.getCurrentTrackIndex()], 1); // Author is not directly available, using game as placeholder\n game = playlist.getMetadataValueForTrack(tracks[playlist.getCurrentTrackIndex()], 1);\n system = playlist.getMetadataValueForTrack(tracks[playlist.getCurrentTrackIndex()], 2);\n\n if (!author.empty()) {\n ImGui::Text(\"Author: %s\", author.c_str());\n }\n\n if (!game.empty()) {\n ImGui::Text(\"Game: %s\", game.c_str());\n }\n\n if (!system.empty()) {\n ImGui::SameLine();\n ImGui::Text(\" (%s)\", system.c_str());\n }\n\n // Show playback progress\n double totalTime = mainPlr.GetTotalTime(PLAYTIME_LOOP_INCL | PLAYTIME_TIME_FILE);\n double currentTime = mainPlr.GetCurTime(PLAYTIME_LOOP_INCL | PLAYTIME_TIME_FILE);\n float progress = (float)(currentTime / totalTime);\n ImGui::ProgressBar(progress, ImVec2(-FLT_MIN, 0.0f));\n }\n ImGui::PopStyleColor();\n ImGui::PopStyleColor();\n ImGui::PopStyleColor();\n ImGui::PopStyleColor();\n ImGui::End();\n\n // Playlist View\n ImGui::Begin(\"Playlist\");\n\n // Create table with 3 columns\n if (ImGui::BeginTable(\"playlist_table\", 3, ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY | ImGuiTableFlags_Sortable)) {\n ImGui::TableSetupScrollFreeze(0, 1); // Make top row always visible\n ImGui::TableSetupColumn(\"Song Title\", ImGuiTableColumnFlags_WidthStretch | ImGuiTableFlags_Sortable);\n ImGui::TableSetupColumn(\"Game\", ImGuiTableColumnFlags_WidthStretch | ImGuiTableFlags_Sortable);\n ImGui::TableSetupColumn(\"System\", ImGuiTableColumnFlags_WidthStretch | ImGuiTableFlags_Sortable);\n\n // Make table header row\n ImGui::TableHeadersRow();\n\n ImGuiTableSortSpecs* sort_specs = ImGui::TableGetSortSpecs();\n if (sort_specs && sort_specs->SpecsDirty) {\n int column = sort_specs->Specs[0].ColumnIndex;\n bool ascending = sort_specs->Specs[0].SortDirection == ImGuiSortDirection_Ascending;\n playlist.sort(column, ascending);\n sort_specs->SpecsDirty = false;\n }\n\n const std::vector<std::string>& tracks = playlist.getTracks();\n for (int i = 0; i < (int)tracks.size(); i++) {\n // Create a unique ID for each playlist item using the index\n ImGui::PushID(i);\n\n ImGui::TableNextRow();\n ImGui::TableSetColumnIndex(0);\n\n // Get metadata for this track\n std::string displayTitle = playlist.getDisplayTitleForTrack(tracks[i]);\n std::string game = playlist.getMetadataValueForTrack(tracks[i], 1);\n std::string system = playlist.getMetadataValueForTrack(tracks[i], 2);\n\n // Use ImGuiSelectableFlags_AllowDoubleClick to enable double-click detection\n if (ImGui::Selectable(displayTitle.c_str(), i == playlist.getCurrentTrackIndex(), ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowDoubleClick)) {\n\n // Check if this was a double-click\n if (ImGui::IsMouseDoubleClicked(0)) {\n playlist.setCurrentTrackIndex(i);" }, { "role": "assistant", "content": "Let me check the rest of the GUI player code to understand how it handles file loading and playback:\n\n", "tool_calls": [ { "id": "call_2786c17164e84cc3b6e0eb5a", "type": "function", "function": { "name": "read_file", "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":600}" } } ] }, { "role": "tool", "tool_call_id": "call_2786c17164e84cc3b6e0eb5a", "content": "Showing lines 601-800 of 1140 total lines.\n\n---\n\n // Stop current playback\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n }\n\n // Load and play the selected track\n currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n if (currentLoader != nullptr) {\n DataLoader_Load(currentLoader);\n if (mainPlr.LoadFile(currentLoader) == 0) {\n // Extract metadata after successful load\n extract_metadata();\n mainPlr.Start();\n isPlaying = true;\n isPaused = false;\n }\n }\n }\n // Single click handling - nothing\n else if (isPlaying) {\n // If we're playing, just switch the selection without interrupting playback\n // The actual playback switch will happen when the user clicks Play\n }\n }\n\n // Right-click context menu for playlist items\n if (ImGui::BeginPopupContextItem((\"popup_context_\" + std::to_string(i)).c_str())) {\n playlist.setCurrentTrackIndex(i); // Update current track index to the right-clicked item\n\n if (ImGui::MenuItem(\"Play\")) {\n // Stop current playback\n if (isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n }\n\n // Load and play the selected track\n currentLoader = FileLoader_Init(tracks[playlist.getCurrentTrackIndex()].c_str());\n if (currentLoader != nullptr) {\n DataLoader_Load(currentLoader);\n if (mainPlr.LoadFile(currentLoader) == 0) {\n // Extract metadata after successful load\n extract_metadata();\n mainPlr.Start();\n isPlaying = true;\n isPaused = false;\n }\n }\n }\n\n if (ImGui::MenuItem(\"Remove\")) {\n // If removing the currently playing track\n if (playlist.getCurrentTrackIndex() == i && isPlaying) {\n mainPlr.Stop();\n mainPlr.UnloadFile();\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n isPlaying = false;\n isPaused = false;\n }\n\n // Remove the track from the playlist\n playlist.removeTrack(i);\n playlist.saveDefaultPlaylist();\n }\n ImGui::EndPopup();\n }\n // Fill other columns\n ImGui::TableSetColumnIndex(1);\n ImGui::Text(\"%s\", game.c_str());\n\n ImGui::TableSetColumnIndex(2);\n ImGui::Text(\"%s\", system.c_str());\n\n ImGui::PopID();\n }\n\n ImGui::EndTable();\n }\n\n ImGui::End();\n\n // Rendering\n ImGui::End(); // End DockSpace\n\n // Show file dialog for opening files\n if (fileDialog.Display(\"ChooseFileDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n {\n // Process selected files\n if (fileDialog.IsOk())\n {\n auto selections = fileDialog.GetSelection();\n for (const auto& selection : selections) {\n std::string filePath = selection.second;\n // Add file to playlist\n playlist.addTrack(filePath);\n }\n if (!selections.empty()) {\n playlist.saveDefaultPlaylist();\n }\n }\n\n // Close dialog\n fileDialog.Close();\n }\n\n // Show directory dialog\n if (fileDialog.Display(\"ChooseDirDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n {\n // Process selected directory\n if (fileDialog.IsOk())\n {\n auto selections = fileDialog.GetSelection();\n if (!selections.empty()) {\n std::string directoryPath = selections.begin()->second; // Directory path is in the first element\n playlist.scanDirectory(directoryPath);\n playlist.saveDefaultPlaylist();\n }\n }\n\n // Close dialog\n fileDialog.Close();\n }\n\n // Show file dialog for loading playlist\n if (fileDialog.Display(\"LoadPlaylistDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n {\n // Process selected file\n if (fileDialog.IsOk())\n {\n auto selections = fileDialog.GetSelection();\n if (!selections.empty()) {\n std::string filePath = selections.begin()->second;\n // Load playlist from M3U file\n playlist.loadM3U(filePath);\n playlist.saveDefaultPlaylist();\n }\n }\n\n // Close dialog\n fileDialog.Close();\n }\n\n // Show file dialog for saving playlist\n if (fileDialog.Display(\"SavePlaylistDlgKey\", ImGuiWindowFlags_NoCollapse, ImVec2(400, 600)))\n {\n // Process selected file\n if (fileDialog.IsOk())\n {\n std::string filePathName = fileDialog.GetFilePathName();\n if (!filePathName.empty()) {\n playlist.saveM3U(filePathName);\n playlist.saveDefaultPlaylist();\n }\n }\n\n // Close dialog\n fileDialog.Close();\n }\n\n // Rendering\n ImGui::Render();\n int display_w, display_h;\n glfwGetFramebufferSize(g_Window, &display_w, &display_h);\n glViewport(0, 0, display_w, display_h);\n glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);\n glClear(GL_COLOR_BUFFER_BIT);\n ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());\n\n // Update and Render additional Platform Windows\n if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)\n {\n GLFWwindow* backup_current_context = glfwGetCurrentContext();\n ImGui::UpdatePlatformWindows();\n ImGui::RenderPlatformWindowsDefault();\n glfwMakeContextCurrent(backup_current_context);\n }\n\n glfwSwapBuffers(g_Window);\n }\n}\n\nstatic void initialize_player()\n{\n // Register player engines\n mainPlr.RegisterPlayerEngine(new VGMPlayer);\n mainPlr.RegisterPlayerEngine(new S98Player);\n mainPlr.RegisterPlayerEngine(new DROPlayer);\n mainPlr.RegisterPlayerEngine(new GYMPlayer);" }, { "role": "assistant", "content": "Let me check the audio initialization part of the GUI player:\n\n", "tool_calls": [ { "id": "call_4ef3fd91e4e0467ba1769654", "type": "function", "function": { "name": "read_file", "arguments": "{\"absolute_path\":\"/GIT/Audio/libvgm/gui/gui_player.cpp\",\"limit\":200,\"offset\":800}" } } ] }, { "role": "tool", "tool_call_id": "call_4ef3fd91e4e0467ba1769654", "content": "Showing lines 801-1000 of 1140 total lines.\n\n---\n\n\n // Set callbacks\n mainPlr.SetEventCallback(file_play_callback, nullptr);\n\n // Configure player\n PlayerA::Config pCfg = mainPlr.GetConfiguration();\n pCfg.masterVol = 0x10000; // 1.0 in 16.16 fixed point\n pCfg.ignoreVolGain = true;\n pCfg.loopCount = 2;\n pCfg.fadeSmpls = sampleRate * 4; // fade over 4 seconds\n pCfg.endSilenceSmpls = sampleRate / 2; // 0.5 seconds of silence at the end\n pCfg.pbSpeed = 1.0;\n mainPlr.SetConfiguration(pCfg);\n\n // Enable auto volume for VGM files\n const std::vector<PlayerBase*>& players = mainPlr.GetRegisteredPlayers();\n for (PlayerBase* player : players) {\n if (player->GetPlayerType() == FCC_VGM) {\n VGMPlayer* vgmPlayer = dynamic_cast<VGMPlayer*>(player);\n if (vgmPlayer != nullptr) {\n vgmPlayer->SetAutoVolumeEnabled(true);\n\n // Configure volume analysis settings\n VOLUME_ANALYSIS_CONFIG volCfg;\n volCfg.sample_rate = sampleRate;\n volCfg.analysis_time = 30; // Analyze first 30 seconds\n volCfg.normalize_peak = false; // Use RMS normalization\n volCfg.target_level = -12.0; // Target -12 dB\n vgmPlayer->SetVolumeAnalysisConfig(volCfg);\n break;\n }\n }\n }\n\n // Initialize render mutex\n OSMutex_Init(&renderMtx, 0);\n}\n\nstatic void deinitialize_player()\n{\n // Clean up\n if (currentLoader != nullptr) {\n DataLoader_Deinit(currentLoader);\n currentLoader = nullptr;\n }\n\n // Clear metadata cache\n playlist.clearMetadataCache();\n\n mainPlr.UnregisterAllPlayers();\n OSMutex_Deinit(renderMtx);\n}\n\nstatic UINT32 get_nth_audio_driver(UINT8 adrvType, INT32 drvNumber)\n{\n if (drvNumber == -1)\n return (UINT32)-1;\n\n UINT32 drvCount = Audio_GetDriverCount();\n UINT32 lastDrv = (UINT32)-1;\n INT32 typedDrv = 0;\n\n // If -3, prefer SDL2 driver\n if (drvNumber == -3) {\n // First look for SDL2 driver\n for (UINT32 curDrv = 0; curDrv < drvCount; curDrv++) {\n AUDDRV_INFO* drvInfo;\n Audio_GetDriverInfo(curDrv, &drvInfo);\n if (drvInfo->drvType == adrvType) {\n // Check if this is SDL2 driver\n if (strcmp(drvInfo->drvName, \"SDL2\") == 0) {\n return curDrv;\n }\n lastDrv = curDrv;\n }\n }\n // If no SDL2 driver found, return the last driver\n return lastDrv;\n }\n\n for (UINT32 curDrv = 0; curDrv < drvCount; curDrv++) {\n AUDDRV_INFO* drvInfo;\n Audio_GetDriverInfo(curDrv, &drvInfo);\n if (drvInfo->drvType == adrvType) {\n lastDrv = curDrv;\n if (typedDrv == drvNumber)\n return curDrv;\n typedDrv++;\n }\n }\n\n if (drvNumber == -2)\n return lastDrv;\n return (UINT32)-1;\n}\n\nstatic void initialize_audio()\n{\n // Initialize audio system\n Audio_Init();\n\n // Find audio driver\n UINT32 idWavOut = get_nth_audio_driver(ADRVTYPE_OUT, AudioOutDrv);\n // UINT32 idWavOutDev = 0; // default device - not used currently\n\n if (AudioOutDrv != -1 && idWavOut == (UINT32)-1) {\n std::cerr << \"Requested Audio Output driver not found!\" << std::endl;\n return;\n }\n\n if (idWavOut != (UINT32)-1) {\n AUDDRV_INFO* drvInfo;\n Audio_GetDriverInfo(idWavOut, &drvInfo);\n std::cout << \"Using driver \" << drvInfo->drvName << \".\" << std::endl;\n AudioDrv_Init(idWavOut, &audDrv);\n } else {\n std::cout << \"No audio output driver available.\" << std::endl;\n }\n}\n\nstatic void deinitialize_audio()\n{\n if (audDrv != nullptr) {\n AudioDrv_Deinit(&audDrv);\n audDrv = nullptr;\n }\n Audio_Deinit();\n}\n\nstatic void start_audio()\n{\n AUDIO_OPTS* opts = nullptr;\n UINT32 smplSize;\n UINT32 smplAlloc;\n\n if (audDrv != nullptr)\n opts = AudioDrv_GetOptions(audDrv);\n\n if (opts == nullptr)\n return;\n\n opts->sampleRate = sampleRate;\n opts->numChannels = 2;\n opts->numBitsPerSmpl = 16;\n smplSize = opts->numChannels * opts->numBitsPerSmpl / 8;\n\n if (audDrv != nullptr) {\n AudioDrv_Start(audDrv, 0); // default device\n smplAlloc = AudioDrv_GetBufferSize(audDrv) / smplSize;\n } else {\n smplAlloc = opts->sampleRate / 4;\n }\n\n localAudioBuffer.resize(smplAlloc * smplSize);\n mainPlr.SetOutputSettings(opts->sampleRate, opts->numChannels, opts->numBitsPerSmpl, smplAlloc);\n\n // Set audio callback\n if (audDrv != nullptr) {\n AudioDrv_SetCallback(audDrv, fill_buffer_callback, &mainPlr);\n }\n}\n\nstatic void stop_audio()\n{\n if (audDrv != nullptr) {\n AudioDrv_SetCallback(audDrv, nullptr, nullptr);\n AudioDrv_Stop(audDrv);\n }\n localAudioBuffer.clear();\n localAudioBuffer.shrink_to_fit(); // Ensure memory is deallocated\n}\n\nstatic UINT32 fill_buffer_callback(void* drvStruct, void* userParam, UINT32 bufSize, void* data)\n{\n PlayerA& player = *(PlayerA*)userParam;\n\n if (!(player.GetState() & PLAYSTATE_PLAY)) {\n memset(data, 0x00, bufSize);\n return bufSize;\n }\n\n UINT32 renderedBytes;\n OSMutex_Lock(renderMtx);\n renderedBytes = player.Render(bufSize, data);\n OSMutex_Unlock(renderMtx);\n\n return renderedBytes;\n}\n\nstatic UINT8 file_play_callback(PlayerBase* player, void* userParam, UINT8 evtType, void* evtParam)\n{\n switch(evtType) {\n case PLREVT_END:\n // Auto-advance to next track\n if (!playlist.empty() && playlist.getCurrentTrackIndex() >= 0) {\n int currentTrackIndex = playlist.getCurrentTrackIndex();\n if (currentTrackIndex < (int)playlist.size() - 1) {\n playlist.setCurrentTrackIndex(currentTrackIndex + 1);\n } else {\n playlist.setCurrentTrackIndex(0);" } ], "temperature": 0.2, "top_p": 0.8, "max_tokens": 1024, "stream": false, "stream_options": { "include_usage": true }, "tools": [ { "type": "function", "function": { "name": "task", "description": "Launch a new agent to handle complex, multi-step tasks autonomously. \n\nAvailable agent types and the tools they have access to:\n- **general-purpose**: General-purpose agent for researching complex questions, searching for code, and executing multi-step tasks. When you are searching for a keyword or file and are not confident that you will find the right match in the first few tries use this agent to perform the search for you.\n\nWhen using the Task tool, you must specify a subagent_type parameter to select which agent type to use.\n\nWhen NOT to use the Agent tool:\n- If you want to read a specific file path, use the Read or Glob tool instead of the Agent tool, to find the match more quickly\n- If you are searching for a specific class definition like \"class Foo\", use the Glob tool instead, to find the match more quickly\n- If you are searching for code within a specific file or set of 2-3 files, use the Read tool instead of the Agent tool, to find the match more quickly\n- Other tasks that are not related to the agent descriptions above\n\nUsage notes:\n1. Launch multiple agents concurrently whenever possible, to maximize performance; to do that, use a single message with multiple tool uses\n2. When the agent is done, it will return a single message back to you. The result returned by the agent is not visible to the user. To show the user the result, you should send a text message back to the user with a concise summary of the result.\n3. Each agent invocation is stateless. You will not be able to send additional messages to the agent, nor will the agent be able to communicate with you outside of its final report. Therefore, your prompt should contain a highly detailed task description for the agent to perform autonomously and you should specify exactly what information the agent should return back to you in its final and only message to you.\n4. The agent's outputs should generally be trusted\n5. Clearly tell the agent whether you expect it to write code or just to do research (search, file reads, web fetches, etc.), since it is not aware of the user's intent\n6. If the agent description mentions that it should be used proactively, then you should try your best to use it without the user having to ask for it first. Use your judgement.\n\nExample usage:\n<example_agent_descriptions>\n\"code-reviewer\": use this agent after you are done writing a signficant piece of code\n\"greeting-responder\": use this agent when to respond to user greetings with a friendly joke\n</example_agent_description>\n\n<example>\nuser: \"Please write a function that checks if a number is prime\"\nassistant: Sure let me write a function that checks if a number is prime\nassistant: First let me use the Write tool to write a function that checks if a number is prime\nassistant: I'm going to use the Write tool to write the following code:\n<code>\nfunction isPrime(n) {\n if (n <= 1) return false\n for (let i = 2; i * i <= n; i++) {\n if (n % i === 0) return false\n }\n return true\n}\n</code>\n<commentary>\nSince a signficant piece of code was written and the task was completed, now use the code-reviewer agent to review the code\n</commentary>\nassistant: Now let me use the code-reviewer agent to review the code\nassistant: Uses the Task tool to launch the with the code-reviewer agent \n</example>\n\n<example>\nuser: \"Hello\"\n<commentary>\nSince the user is greeting, use the greeting-responder agent to respond with a friendly joke\n</commentary>\nassistant: \"I'm going to use the Task tool to launch the with the greeting-responder agent\"\n</example>\n- **general-purpose**: General-purpose agent for researching complex questions, searching for code, and executing multi-step tasks. When you are searching for a keyword or file and are not confident that you will find the right match in the first few tries use this agent to perform the search for you.", "parameters": { "type": "object", "properties": { "description": { "type": "string", "description": "A short (3-5 word) description of the task" }, "prompt": { "type": "string", "description": "The task for the agent to perform" }, "subagent_type": { "type": "string", "description": "The type of specialized agent to use for this task", "enum": [ "general-purpose" ] } }, "required": [ "description", "prompt", "subagent_type" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" } } }, { "type": "function", "function": { "name": "list_directory", "description": "Lists the names of files and subdirectories directly within a specified directory path. Can optionally ignore entries matching provided glob patterns.", "parameters": { "properties": { "path": { "description": "The absolute path to the directory to list (must be absolute, not relative)", "type": "string" }, "ignore": { "description": "List of glob patterns to ignore", "items": { "type": "string" }, "type": "array" }, "file_filtering_options": { "description": "Optional: Whether to respect ignore patterns from .gitignore or .qwenignore", "type": "object", "properties": { "respect_git_ignore": { "description": "Optional: Whether to respect .gitignore patterns when listing files. Only available in git repositories. Defaults to true.", "type": "boolean" }, "respect_qwen_ignore": { "description": "Optional: Whether to respect .qwenignore patterns when listing files. Defaults to true.", "type": "boolean" } } } }, "required": [ "path" ], "type": "object" } } }, { "type": "function", "function": { "name": "read_file", "description": "Reads and returns the content of a specified file. If the file is large, the content will be truncated. The tool's response will clearly indicate if truncation has occurred and will provide details on how to read more of the file using the 'offset' and 'limit' parameters. Handles text, images (PNG, JPG, GIF, WEBP, SVG, BMP), and PDF files. For text files, it can read specific line ranges.", "parameters": { "properties": { "absolute_path": { "description": "The absolute path to the file to read (e.g., '/home/user/project/file.txt'). Relative paths are not supported. You must provide an absolute path.", "type": "string" }, "offset": { "description": "Optional: For text files, the 0-based line number to start reading from. Requires 'limit' to be set. Use for paginating through large files.", "type": "number" }, "limit": { "description": "Optional: For text files, maximum number of lines to read. Use with 'offset' to paginate through large files. If omitted, reads the entire file (if feasible, up to a default limit).", "type": "number" } }, "required": [ "absolute_path" ], "type": "object" } } }, { "type": "function", "function": { "name": "grep_search", "description": "A powerful search tool built on ripgrep\n\n Usage:\n - ALWAYS use Grep for search tasks. NEVER invoke `grep` or `rg` as a Bash command. The Grep tool has been optimized for correct permissions and access.\n - Supports full regex syntax (e.g., \"log.*Error\", \"function\\s+\\w+\")\n - Filter files with glob parameter (e.g., \"*.js\", \"**/*.tsx\")\n - Use Task tool for open-ended searches requiring multiple rounds\n - Pattern syntax: Uses ripgrep (not grep) - special regex characters need escaping (use `interface\\{\\}` to find `interface{}` in Go code)\n", "parameters": { "properties": { "pattern": { "type": "string", "description": "The regular expression pattern to search for in file contents" }, "glob": { "type": "string", "description": "Glob pattern to filter files (e.g. \"*.js\", \"*.{ts,tsx}\") - maps to rg --glob" }, "path": { "type": "string", "description": "File or directory to search in (rg PATH). Defaults to current working directory." }, "limit": { "type": "number", "description": "Limit output to first N lines/entries. Optional - shows all matches if not specified." } }, "required": [ "pattern" ], "type": "object" } } }, { "type": "function", "function": { "name": "glob", "description": "Fast file pattern matching tool that works with any codebase size\n- Supports glob patterns like \"**/*.js\" or \"src/**/*.ts\"\n- Returns matching file paths sorted by modification time\n- Use this tool when you need to find files by name patterns\n- When you are doing an open ended search that may require multiple rounds of globbing and grepping, use the Agent tool instead\n- You have the capability to call multiple tools in a single response. It is always better to speculatively perform multiple searches as a batch that are potentially useful.", "parameters": { "properties": { "pattern": { "description": "The glob pattern to match files against", "type": "string" }, "path": { "description": "The directory to search in. If not specified, the current working directory will be used. IMPORTANT: Omit this field to use the default directory. DO NOT enter \"undefined\" or \"null\" - simply omit it for the default behavior. Must be a valid directory path if provided.", "type": "string" } }, "required": [ "pattern" ], "type": "object" } } }, { "type": "function", "function": { "name": "edit", "description": "Replaces text within a file. By default, replaces a single occurrence. Set `replace_all` to true when you intend to modify every instance of `old_string`. This tool requires providing significant context around the change to ensure precise targeting. Always use the read_file tool to examine the file's current content before attempting a text replacement.\n\n The user has the ability to modify the `new_string` content. If modified, this will be stated in the response.\n\nExpectation for required parameters:\n1. `file_path` MUST be an absolute path; otherwise an error will be thrown.\n2. `old_string` MUST be the exact literal text to replace (including all whitespace, indentation, newlines, and surrounding code etc.).\n3. `new_string` MUST be the exact literal text to replace `old_string` with (also including all whitespace, indentation, newlines, and surrounding code etc.). Ensure the resulting code is correct and idiomatic.\n4. NEVER escape `old_string` or `new_string`, that would break the exact literal text requirement.\n**Important:** If ANY of the above are not satisfied, the tool will fail. CRITICAL for `old_string`: Must uniquely identify the single instance to change. Include at least 3 lines of context BEFORE and AFTER the target text, matching whitespace and indentation precisely. If this string matches multiple locations, or does not match exactly, the tool will fail.\n**Multiple replacements:** Set `replace_all` to true when you want to replace every occurrence that matches `old_string`.", "parameters": { "properties": { "file_path": { "description": "The absolute path to the file to modify. Must start with '/'.", "type": "string" }, "old_string": { "description": "The exact literal text to replace, preferably unescaped. For single replacements (default), include at least 3 lines of context BEFORE and AFTER the target text, matching whitespace and indentation precisely. If this string is not the exact literal text (i.e. you escaped it) or does not match exactly, the tool will fail.", "type": "string" }, "new_string": { "description": "The exact literal text to replace `old_string` with, preferably unescaped. Provide the EXACT text. Ensure the resulting code is correct and idiomatic.", "type": "string" }, "replace_all": { "type": "boolean", "description": "Replace all occurrences of old_string (default false)." } }, "required": [ "file_path", "old_string", "new_string" ], "type": "object" } } }, { "type": "function", "function": { "name": "write_file", "description": "Writes content to a specified file in the local filesystem.\n\n The user has the ability to modify `content`. If modified, this will be stated in the response.", "parameters": { "properties": { "file_path": { "description": "The absolute path to the file to write to (e.g., '/home/user/project/file.txt'). Relative paths are not supported.", "type": "string" }, "content": { "description": "The content to write to the file.", "type": "string" } }, "required": [ "file_path", "content" ], "type": "object" } } }, { "type": "function", "function": { "name": "read_many_files", "description": "Reads content from multiple files specified by paths or glob patterns within a configured target directory. For text files, it concatenates their content into a single string. It is primarily designed for text-based files. However, it can also process image (e.g., .png, .jpg) and PDF (.pdf) files if their file names or extensions are explicitly included in the 'paths' argument. For these explicitly requested non-text files, their data is read and included in a format suitable for model consumption (e.g., base64 encoded).\n\nThis tool is useful when you need to understand or analyze a collection of files, such as:\n- Getting an overview of a codebase or parts of it (e.g., all TypeScript files in the 'src' directory).\n- Finding where specific functionality is implemented if the user asks broad questions about code.\n- Reviewing documentation files (e.g., all Markdown files in the 'docs' directory).\n- Gathering context from multiple configuration files.\n- When the user asks to \"read all files in X directory\" or \"show me the content of all Y files\".\n\nUse this tool when the user's query implies needing the content of several files simultaneously for context, analysis, or summarization. For text files, it uses default UTF-8 encoding and a '--- {filePath} ---' separator between file contents. The tool inserts a '--- End of content ---' after the last file. Ensure paths are relative to the target directory. Glob patterns like 'src/**/*.js' are supported. Avoid using for single files if a more specific single-file reading tool is available, unless the user specifically requests to process a list containing just one file via this tool. Other binary files (not explicitly requested as image/PDF) are generally skipped. Default excludes apply to common non-text files (except for explicitly requested images/PDFs) and large dependency directories unless 'useDefaultExcludes' is false.", "parameters": { "type": "object", "properties": { "paths": { "type": "array", "items": { "type": "string", "minLength": 1 }, "minItems": 1, "description": "Required. An array of glob patterns or paths relative to the tool's target directory. Examples: ['src/**/*.ts'], ['README.md', 'docs/']" }, "include": { "type": "array", "items": { "type": "string", "minLength": 1 }, "description": "Optional. Additional glob patterns to include. These are merged with `paths`. Example: \"*.test.ts\" to specifically add test files if they were broadly excluded.", "default": [] }, "exclude": { "type": "array", "items": { "type": "string", "minLength": 1 }, "description": "Optional. Glob patterns for files/directories to exclude. Added to default excludes if useDefaultExcludes is true. Example: \"**/*.log\", \"temp/\"", "default": [] }, "recursive": { "type": "boolean", "description": "Optional. Whether to search recursively (primarily controlled by `**` in glob patterns). Defaults to true.", "default": true }, "useDefaultExcludes": { "type": "boolean", "description": "Optional. Whether to apply a list of default exclusion patterns (e.g., node_modules, .git, binary files). Defaults to true.", "default": true }, "file_filtering_options": { "description": "Whether to respect ignore patterns from .gitignore or .qwenignore", "type": "object", "properties": { "respect_git_ignore": { "description": "Optional: Whether to respect .gitignore patterns when listing files. Only available in git repositories. Defaults to true.", "type": "boolean" }, "respect_qwen_ignore": { "description": "Optional: Whether to respect .qwenignore patterns when listing files. Defaults to true.", "type": "boolean" } } } }, "required": [ "paths" ] } } }, { "type": "function", "function": { "name": "run_shell_command", "description": "This tool executes a given shell command as `bash -c <command>`. Command can start background processes using `&`. Command is executed as a subprocess that leads its own process group. Command process group can be terminated as `kill -- -PGID` or signaled as `kill -s SIGNAL -- -PGID`.\n\n **Background vs Foreground Execution:**\n You should decide whether commands should run in background or foreground based on their nature:\n \n **Use background execution (is_background: true) for:**\n - Long-running development servers: `npm run start`, `npm run dev`, `yarn dev`, `bun run start`\n - Build watchers: `npm run watch`, `webpack --watch`\n - Database servers: `mongod`, `mysql`, `redis-server`\n - Web servers: `python -m http.server`, `php -S localhost:8000`\n - Any command expected to run indefinitely until manually stopped\n \n **Use foreground execution (is_background: false) for:**\n - One-time commands: `ls`, `cat`, `grep`\n - Build commands: `npm run build`, `make`\n - Installation commands: `npm install`, `pip install`\n - Git operations: `git commit`, `git push`\n - Test runs: `npm test`, `pytest`\n \n The following information is returned:\n\n Command: Executed command.\n Directory: Directory where command was executed, or `(root)`.\n Stdout: Output on stdout stream. Can be `(empty)` or partial on error and for any unwaited background processes.\n Stderr: Output on stderr stream. Can be `(empty)` or partial on error and for any unwaited background processes.\n Error: Error or `(none)` if no error was reported for the subprocess.\n Exit Code: Exit code or `(none)` if terminated by signal.\n Signal: Signal number or `(none)` if no signal was received.\n Background PIDs: List of background processes started or `(none)`.\n Process Group PGID: Process group started or `(none)`", "parameters": { "type": "object", "properties": { "command": { "type": "string", "description": "Exact bash command to execute as `bash -c <command>`\n*** WARNING: Command substitution using $(), `` ` ``, <(), or >() is not allowed for security reasons." }, "is_background": { "type": "boolean", "description": "Whether to run the command in background. Default is false. Set to true for long-running processes like development servers, watchers, or daemons that should continue running without blocking further commands." }, "description": { "type": "string", "description": "Brief description of the command for the user. Be specific and concise. Ideally a single sentence. Can be up to 3 sentences for clarity. No line breaks." }, "directory": { "type": "string", "description": "(OPTIONAL) The absolute path of the directory to run the command in. If not provided, the project root directory is used. Must be a directory within the workspace and must already exist." } }, "required": [ "command", "is_background" ] } } }, { "type": "function", "function": { "name": "save_memory", "description": "\nSaves a specific piece of information or fact to your long-term memory.\n\nUse this tool:\n\n- When the user explicitly asks you to remember something (e.g., \"Remember that I like pineapple on pizza\", \"Please save this: my cat's name is Whiskers\").\n- When the user states a clear, concise fact about themselves, their preferences, or their environment that seems important for you to retain for future interactions to provide a more personalized and effective assistance.\n\nDo NOT use this tool:\n\n- To remember conversational context that is only relevant for the current session.\n- To save long, complex, or rambling pieces of text. The fact should be relatively short and to the point.\n- If you are unsure whether the information is a fact worth remembering long-term. If in doubt, you can ask the user, \"Should I remember that for you?\"\n\n## Parameters\n\n- `fact` (string, required): The specific fact or piece of information to remember. This should be a clear, self-contained statement. For example, if the user says \"My favorite color is blue\", the fact would be \"My favorite color is blue\".\n- `scope` (string, optional): Where to save the memory:\n - \"global\": Saves to user-level ~/.qwen/QWEN.md (shared across all projects)\n - \"project\": Saves to current project's QWEN.md (project-specific)\n - If not specified, the tool will ask the user where they want to save the memory.\n", "parameters": { "type": "object", "properties": { "fact": { "type": "string", "description": "The specific fact or piece of information to remember. Should be a clear, self-contained statement." }, "scope": { "type": "string", "description": "Where to save the memory: \"global\" saves to user-level ~/.qwen/QWEN.md (shared across all projects), \"project\" saves to current project's QWEN.md (project-specific). If not specified, will prompt user to choose.", "enum": [ "global", "project" ] } }, "required": [ "fact" ] } } }, { "type": "function", "function": { "name": "todo_write", "description": "\nUse this tool to create and manage a structured task list for your current coding session. This helps you track progress, organize complex tasks, and demonstrate thoroughness to the user.\nIt also helps the user understand the progress of the task and overall progress of their requests.\n\n## When to Use This Tool\nUse this tool proactively in these scenarios:\n\n1. Complex multi-step tasks - When a task requires 3 or more distinct steps or actions\n2. Non-trivial and complex tasks - Tasks that require careful planning or multiple operations\n3. User explicitly requests todo list - When the user directly asks you to use the todo list\n4. User provides multiple tasks - When users provide a list of things to be done (numbered or comma-separated)\n5. After receiving new instructions - Immediately capture user requirements as todos\n6. When you start working on a task - Mark it as in_progress BEFORE beginning work. Ideally you should only have one todo as in_progress at a time\n7. After completing a task - Mark it as completed and add any new follow-up tasks discovered during implementation\n\n## When NOT to Use This Tool\n\nSkip using this tool when:\n1. There is only a single, straightforward task\n2. The task is trivial and tracking it provides no organizational benefit\n3. The task can be completed in less than 3 trivial steps\n4. The task is purely conversational or informational\n\nNOTE that you should not use this tool if there is only one trivial task to do. In this case you are better off just doing the task directly.\n\n## Examples of When to Use the Todo List\n\n<example>\nUser: I want to add a dark mode toggle to the application settings. Make sure you run the tests and build when you're done!\nAssistant: I'll help add a dark mode toggle to your application settings. Let me create a todo list to track this implementation.\n*Creates todo list with the following items:*\n1. Create dark mode toggle component in Settings page\n2. Add dark mode state management (context/store)\n3. Implement CSS-in-JS styles for dark theme\n4. Update existing components to support theme switching\n5. Run tests and build process, addressing any failures or errors that occur\n*Begins working on the first task*\n\n<reasoning>\nThe assistant used the todo list because:\n1. Adding dark mode is a multi-step feature requiring UI, state management, and styling changes\n2. The user explicitly requested tests and build be run afterward\n3. The assistant inferred that tests and build need to pass by adding \"Ensure tests and build succeed\" as the final task\n</reasoning>\n</example>\n\n<example>\nUser: Help me rename the function getCwd to getCurrentWorkingDirectory across my project\nAssistant: Let me first search through your codebase to find all occurrences of 'getCwd'.\n*Uses grep or search tools to locate all instances of getCwd in the codebase*\nAssistant: I've found 15 instances of 'getCwd' across 8 different files. Let me create a todo list to track these changes.\n*Creates todo list with specific items for each file that needs updating*\n\n<reasoning>\nThe assistant used the todo list because:\n1. First, the assistant searched to understand the scope of the task\n2. Upon finding multiple occurrences across different files, it determined this was a complex task with multiple steps\n3. The todo list helps ensure every instance is tracked and updated systematically\n4. This approach prevents missing any occurrences and maintains code consistency\n</reasoning>\n</example>\n\n\n<example>\nUser: I need to implement these features for my e-commerce site: user registration, product catalog, shopping cart, and checkout flow.\nAssistant: I'll help implement these features. First, let's add all the features to the todo list.\n*Creates a todo list breaking down each feature into specific tasks based on the project architecture*\nAssistant: Let's start with user registration. This will involve creating database models, API endpoints, and frontend forms that integrate with your existing authentication system.\n\n<reasoning>\nThe assistant used the todo list because:\n1. The user provided multiple complex features to implement in a comma separated list\n2. The todo list helps organize these large features into manageable tasks\n3. This approach allows for tracking progress across the entire implementation\n</reasoning>\n</example>\n\n<example>\nUser: Can you help optimize my React application? It's rendering slowly and has performance issues.</user>\nAssistant: I'll help optimize your React application. First, let me examine your codebase to identify potential performance bottlenecks.\n*Reviews component structure, render patterns, state management, and data fetching*\nAssistant: After analyzing your codebase, I've identified several performance issues. Let me create a todo list to track our optimization efforts.\n*Creates todo list with items like: 1) Implement memoization for expensive calculations in ProductList, 2) Add virtualization for long lists in Dashboard, 3) Optimize image loading in Gallery component, 4) Fix state update loops in ShoppingCart, 5) Review bundle size and implement code splitting*\nLet's start by implementing memoization for the expensive calculations in your ProductList component.</assistant>\n\n<reasoning>\nThe assistant used the todo list because:\n1. First, the assistant examined the codebase to identify specific performance issues\n2. Based on this analysis, it identified multiple optimization opportunities\n3. Performance optimization is a non-trivial task requiring multiple steps\n4. The todo list helps methodically track improvements across different components\n5. This systematic approach ensures all performance bottlenecks are addressed\n</reasoning>\n</example>\n\n## Examples of When NOT to Use the Todo List\n\n<example>\nUser: How do I print 'Hello World' in Python?\nAssistant: In Python, you can print \"Hello World\" with this simple code:\n\npython\nprint(\"Hello World\")\n\nThis will output the text \"Hello World\" to the console when executed.</assistant>\n\n<reasoning>\nThe assistant did not use the todo list because this is a single, trivial task that can be completed in one step. There's no need to track multiple tasks or steps for such a straightforward request.\n</reasoning>\n</example>\n\n<example>\nUser: What does the git status command do?\nAssistant: The git status command shows the current state of your working directory and staging area. It displays which changes have been staged, which haven't, and which files aren't being tracked by Git. This is a fundamental command for understanding the current state of your repository before making commits.\n\n<reasoning>\nThe assistant did not use the todo list because this is an informational request with no actual coding task to complete. The user is simply asking for an explanation, not for the assistant to perform multiple steps or tasks.\n</reasoning>\n</example>\n\n<example>\nUser: Can you add a comment to the calculateTotal function to explain what it does?\nAssistant: Sure, let me add a comment to the calculateTotal function to explain what it does.\n* Uses the Edit tool to add a comment to the calculateTotal function *\n\n<reasoning>\nThe assistant did not use the todo list because this is a single, straightforward task confined to one location in the code. Adding a comment doesn't require tracking multiple steps or systematic organization.\n</reasoning>\n</example>\n\n<example>\nUser: Run npm install for me and tell me what happens.\nAssistant: I'll run the npm install command for you.\n\n*Executes: npm install*\n\nThe command completed successfully. Here's the output:\n[Output of npm install command]\n\nAll dependencies have been installed according to your package.json file.\n\n<reasoning>\nThe assistant did not use the todo list because this is a single command execution with immediate results. There are no multiple steps to track or organize, making the todo list unnecessary for this straightforward task.\n</reasoning>\n</example>\n\n## Task States and Management\n\n1. **Task States**: Use these states to track progress:\n - pending: Task not yet started\n - in_progress: Currently working on (limit to ONE task at a time)\n - completed: Task finished successfully\n\n2. **Task Management**:\n - Update task status in real-time as you work\n - Mark tasks complete IMMEDIATELY after finishing (don't batch completions)\n - Only have ONE task in_progress at any time\n - Complete current tasks before starting new ones\n - Remove tasks that are no longer relevant from the list entirely\n\n3. **Task Completion Requirements**:\n - ONLY mark a task as completed when you have FULLY accomplished it\n - If you encounter errors, blockers, or cannot finish, keep the task as in_progress\n - When blocked, create a new task describing what needs to be resolved\n - Never mark a task as completed if:\n - Tests are failing\n - Implementation is partial\n - You encountered unresolved errors\n - You couldn't find necessary files or dependencies\n\n4. **Task Breakdown**:\n - Create specific, actionable items\n - Break complex tasks into smaller, manageable steps\n - Use clear, descriptive task names\n\nWhen in doubt, use this tool. Being proactive with task management demonstrates attentiveness and ensures you complete all requirements successfully.\n", "parameters": { "type": "object", "properties": { "todos": { "type": "array", "items": { "type": "object", "properties": { "content": { "type": "string", "minLength": 1 }, "status": { "type": "string", "enum": [ "pending", "in_progress", "completed" ] }, "id": { "type": "string" } }, "required": [ "content", "status", "id" ], "additionalProperties": false }, "description": "The updated todo list" } }, "required": [ "todos" ], "$schema": "http://json-schema.org/draft-07/schema#" } } }, { "type": "function", "function": { "name": "exit_plan_mode", "description": "Use this tool when you are in plan mode and have finished presenting your plan and are ready to code. This will prompt the user to exit plan mode.\nIMPORTANT: Only use this tool when the task requires planning the implementation steps of a task that requires writing code. For research tasks where you're gathering information, searching files, reading files or in general trying to understand the codebase - do NOT use this tool.\n\nEg.\n1. Initial task: \"Search for and understand the implementation of vim mode in the codebase\" - Do not use the exit plan mode tool because you are not planning the implementation steps of a task.\n2. Initial task: \"Help me implement yank mode for vim\" - Use the exit plan mode tool after you have finished planning the implementation steps of the task.\n", "parameters": { "type": "object", "properties": { "plan": { "type": "string", "description": "The plan you came up with, that you want to run by the user for approval. Supports markdown. The plan should be pretty concise." } }, "required": [ "plan" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" } } }, { "type": "function", "function": { "name": "web_fetch", "description": "Fetches content from a specified URL and processes it using an AI model\n- Takes a URL and a prompt as input\n- Fetches the URL content, converts HTML to markdown\n- Processes the content with the prompt using a small, fast model\n- Returns the model's response about the content\n- Use this tool when you need to retrieve and analyze web content\n\nUsage notes:\n - IMPORTANT: If an MCP-provided web fetch tool is available, prefer using that tool instead of this one, as it may have fewer restrictions. All MCP-provided tools start with \"mcp__\".\n - The URL must be a fully-formed valid URL\n - The prompt should describe what information you want to extract from the page\n - This tool is read-only and does not modify any files\n - Results may be summarized if the content is very large\n - Supports both public and private/localhost URLs using direct fetch", "parameters": { "properties": { "url": { "description": "The URL to fetch content from", "type": "string" }, "prompt": { "description": "The prompt to run on the fetched content", "type": "string" } }, "required": [ "url", "prompt" ], "type": "object" } } } ] } ``` This returns the same result I reported earlier every time: ``` { "id": "chatcmpl-895", "object": "chat.completion", "created": 1765228337, "model": "qwen3-coder:480b-cloud", "system_fingerprint": "fp_ollama", "choices": [ { "index": 0, "message": { "role": "assistant", "content": "" }, "finish_reason": "stop" } ], "usage": { "prompt_tokens": 0, "completion_tokens": 0, "total_tokens": 0 } } ```

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jmorganca/llama-compat

launch-copilot-cli

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v0.1.39

v0.1.39-rc2

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amd

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bug

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Reference: github-starred/ollama#70888