[FFmpeg-devel] [PATCH] Set AVStream duration in several demuxers

[Ryan Walklin]

Thanks for the patch, but I note the AVFormatContext duration is still not set for matroska files. Does this imply that we should just be readling the video stream duration as a proxy?

-Ryan

> Hi,
> 
> Several demuxers set duration and start_time in AVFormatContext, despite the comment to never set them directly. This sets them in AVStream instead, fixing "Estimating duration from bitrate, this may be inaccurate" messages.
> 
> iavs/ivas AVIs still set AVFormatContext duration, I didn't find a sample to test.