github-starred/cobalt
2
0
Fork 0
mirror of https://github.com/imputnet/cobalt.git synced 2026-03-22 08:50:05 -05:00
Code Issues 202 Packages Projects Releases Wiki Activity

NicoNico support #25

New Issue
Open
opened 2025-11-09 09:38:56 -06:00 by GiteaMirror · 1 comment
GiteaMirror commented 2025-11-09 09:38:56 -06:00
Owner
Copy Link

Originally created by @lurkook on GitHub (Dec 5, 2022).

This will be useful because other downloaders are hard to find and it might just not work.

Some research

NicoNico video pages has authorization data for guest user in HTML attribute with id="js-initial-watch-data".

Front-end web sends to POST request to https://api.dmc.nico/api/sessions?_format=json (The DMC service; Modern delivery system) with JSON body of some data from authorization data.

The DMC service will respond with authorized URL to the master M3U8. And yes, NicoNico uses HLS VOD...

Preview URLs

Originally created by @lurkook on GitHub (Dec 5, 2022). This will be useful because other downloaders are hard to find and it might just not work. ### Some research NicoNico video pages has authorization data for guest user in HTML attribute with ``id="js-initial-watch-data"``. Front-end web sends to POST request to ``https://api.dmc.nico/api/sessions?_format=json`` (The DMC service; Modern delivery system) with JSON body of some data from authorization data. The DMC service will respond with authorized URL to the master M3U8. And yes, NicoNico uses HLS VOD... ### Preview URLs - https://www.nicovideo.jp/watch/sm13876659 - Can be without WWW in start of the hostname - https://sp.nicovideo.jp/watch/sm6287843 - Poster mode
GiteaMirror added the service request label 2025-11-09 09:38:56 -06:00
GiteaMirror commented 2025-11-09 09:38:56 -06:00
Author
Owner
Copy Link

@enaisnotanumber commented on GitHub (Feb 23, 2024):

interesting.. i'll close my issue, because i didn't see this prior

@enaisnotanumber commented on GitHub (Feb 23, 2024): interesting.. i'll close my issue, because i didn't see this prior
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
3rd party app support
bug
can reproduce
can't reproduce
documentation
duplicate
feature request
help wanted
instance hosting help
invalid
main instance issue
need more info
needs fixing
next major
not an issue
pull-request
Mirrored from GitHub Pull Request
 question
region lock issue
security
service request
skill issue
web ui
No Label service request
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
GiteaMirror ninjasurge
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: github-starred/cobalt#25
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?