[PR #16152] [CLOSED] fix: create tts queue system #39677

New Issue

GiteaMirror · 2026-04-25T12:10:30-05:00

GiteaMirror commented

2026-04-25 12:10:30 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/16152
Author: @jcbyte
Created: 7/30/2025
Status: ❌ Closed

Base: dev ← Head: tts-queue

📝 Commits (1)

9c7492b fix: create tts queue

📊 Changes

2 files changed (+337 additions, -171 deletions)

View changed files

📝 src/lib/components/chat/Messages/ResponseMessage.svelte (+41 -171)
➕ src/lib/utils/tts.ts (+296 -0)

📄 Description

Pull Request Checklist

Note to first-time contributors: Please open a discussion post in Discussions and describe your changes before submitting a pull request.

Before submitting, make sure you've checked the following:

Target branch: Please verify that the pull request targets the dev branch.
Description: Provide a concise description of the changes made in this pull request.
Changelog: Ensure a changelog entry following the format of Keep a Changelog is added at the bottom of the PR description.
Documentation: Have you updated relevant documentation Open WebUI Docs, or other documentation sources?
Dependencies: Are there any new dependencies? Have you updated the dependency versions in the documentation?
Testing: Have you written and run sufficient tests to validate the changes?
Code review: Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
Prefix: To clearly categorize this pull request, prefix the pull request title using one of the following:
- BREAKING CHANGE: Significant changes that may affect compatibility
- build: Changes that affect the build system or external dependencies
- ci: Changes to our continuous integration processes or workflows
- chore: Refactor, cleanup, or other non-functional code changes
- docs: Documentation update or addition
- feat: Introduces a new feature or enhancement to the codebase
- fix: Bug fix or error correction
- i18n: Internationalization or localization changes
- perf: Performance improvement
- refactor: Code restructuring for better maintainability, readability, or scalability
- style: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.)
- test: Adding missing tests or correcting existing tests
- WIP: Work in progress, a temporary label for incomplete or ongoing work

Changelog Entry

Description

Introduces a global text-to-speech (TTS) queueing system to better manage playback behaviour and eliminate issues with overlapping audio or playback not resuming after cancellation.
Refactoring the TTS management out of the ResponseMessage component for better abstraction and separation of concerns.

Added

TTS class and global TTSManager to handle queuing and cancelling playback state.

Changed

Refactored ResponseMessage to use the new TTSManager.
Extracted TTS logic out of the ResponseMessage component to centralise TTS playback.

Deprecated

None

Removed

None

Fixed

Playback queue not resuming after cancellation (Web API TTS).
Overlapping TTS audio playback (OpenAI (or other TTS engines that produce audio blobs)).

Security

None

Breaking Changes

None

Additional Information

Resolves issue [GH-ISSUE #11223] [Bug] Ollama Model List Not Updating After Deleting a Model (#16150)
Beneficial for [PR #15789] [MERGED] - fix: keep reranker_model config been removed by web search config (#10739)
Improvements made during the development of SSML support for mixed narration blocks.

Screenshots or Videos

https://github.com/user-attachments/assets/bcfeb60a-9fb3-4631-85e7-ee8814a6f81d

Contributor License Agreement

By submitting this pull request, I confirm that I have read and fully agree to the Contributor License Agreement (CLA), and I am providing my contributions under its terms.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/16152 **Author:** [@jcbyte](https://github.com/jcbyte) **Created:** 7/30/2025 **Status:** ❌ Closed **Base:** `dev` ← **Head:** `tts-queue` --- ### 📝 Commits (1) - [`9c7492b`](https://github.com/open-webui/open-webui/commit/9c7492b5c1754a9f2c1571637a676089cce3c6c1) fix: create tts queue ### 📊 Changes **2 files changed** (+337 additions, -171 deletions) <details> <summary>View changed files</summary> 📝 `src/lib/components/chat/Messages/ResponseMessage.svelte` (+41 -171) ➕ `src/lib/utils/tts.ts` (+296 -0) </details> ### 📄 Description # Pull Request Checklist ### Note to first-time contributors: Please open a discussion post in [Discussions](https://github.com/open-webui/open-webui/discussions) and describe your changes before submitting a pull request. **Before submitting, make sure you've checked the following:** - [x] **Target branch:** Please verify that the pull request targets the `dev` branch. - [x] **Description:** Provide a concise description of the changes made in this pull request. - [x] **Changelog:** Ensure a changelog entry following the format of [Keep a Changelog](https://keepachangelog.com/) is added at the bottom of the PR description. - [x] **Documentation:** Have you updated relevant documentation [Open WebUI Docs](https://github.com/open-webui/docs), or other documentation sources? - [x] **Dependencies:** Are there any new dependencies? Have you updated the dependency versions in the documentation? - [x] **Testing:** Have you written and run sufficient tests to validate the changes? - [x] **Code review:** Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards? - [x] **Prefix:** To clearly categorize this pull request, prefix the pull request title using one of the following: - **BREAKING CHANGE**: Significant changes that may affect compatibility - **build**: Changes that affect the build system or external dependencies - **ci**: Changes to our continuous integration processes or workflows - **chore**: Refactor, cleanup, or other non-functional code changes - **docs**: Documentation update or addition - **feat**: Introduces a new feature or enhancement to the codebase - **fix**: Bug fix or error correction - **i18n**: Internationalization or localization changes - **perf**: Performance improvement - **refactor**: Code restructuring for better maintainability, readability, or scalability - **style**: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.) - **test**: Adding missing tests or correcting existing tests - **WIP**: Work in progress, a temporary label for incomplete or ongoing work # Changelog Entry ### Description - Introduces a global text-to-speech (TTS) queueing system to better manage playback behaviour and eliminate issues with overlapping audio or playback not resuming after cancellation. - Refactoring the TTS management out of the `ResponseMessage` component for better abstraction and separation of concerns. ### Added - `TTS` class and global `TTSManager` to handle queuing and cancelling playback state. ### Changed - Refactored `ResponseMessage` to use the new `TTSManager`. - Extracted TTS logic out of the `ResponseMessage` component to centralise TTS playback. ### Deprecated - None ### Removed - None ### Fixed - Playback queue not resuming after cancellation (Web API TTS). - Overlapping TTS audio playback (OpenAI (or other TTS engines that produce audio blobs)). ### Security - None ### Breaking Changes - None --- ### Additional Information - Resolves issue #16150 - Beneficial for #10739 - Improvements made during the development of SSML support for mixed narration blocks. ### Screenshots or Videos https://github.com/user-attachments/assets/bcfeb60a-9fb3-4631-85e7-ee8814a6f81d ### Contributor License Agreement By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-04-25 12:10:30 -05:00

GiteaMirror closed this issue

2026-04-25 12:10:31 -05:00

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Reference: github-starred/open-webui#39677