Re: [mediacapture-record] Why is start 5.3 in the specification? (#168)

@alvestrand 

> I am not aware of any change in the landscape of container formats that seems to indicate that varying the number of tracks is a generally available option. If you know of such changes, please provide references.

If reading the below links correctly apparently Matroska supports multiple tracks in the same file

See  Select Video Stream from multi-video MKV https://forum.kodi.tv/showthread.php?tid=152756&pid=2567118#pid2567118 at https://forum.kodi.tv/showthread.php?tid=152756&pid=2567118#pid2567118 (implementation https://github.com/FernetMenta/xbmc/commit/d05b88457643eda8d518a3752721f1f3b56ae684)

> This allows a single video file to have multiple video tracks where supported by the file format e.g. mkv

followed from Multi-Angle / Multi-Video Track MKV Support and Recommendations https://emby.media/community/index.php?/topic/46826-multi-angle-multi-video-track-mkv-support-and-recommendations/

-- 
GitHub Notification of comment by guest271314
Please view or discuss this issue at https://github.com/w3c/mediacapture-record/issues/168#issuecomment-503266986 using your GitHub account

Received on Tuesday, 18 June 2019 18:56:59 UTC