Hello, You should also post the full output of ffmpeg and the full command used to invoke it minus any personal info. E.G. : % ffmpeg -i FILE.mp4 -c:v mediainfo -b:v 1M OUT.mp4 ... Encoded X frames in Y seconds... %
Cheers On Sat, 17 Oct 2026 13:43:32 +0200 Timo Rothenpieler via ffmpeg-user <[email protected]> wrote: > On 17/10/2026 08:23, Yusuf Sultan via ffmpeg-user wrote: > > I think I was using v8.1.1 at the time I found this bug, I see v9 is > > out though so maybe I should try again with that... > > Please try latest master anytime you want to reproduce and report an > issue. If it works there, you can then check your preferred old > version, and if it's broken, ask for a backport. > > > On Thursday, October 15th, 2026 at 6:07 PM, Timo Rothenpieler via > > ffmpeg-user <[email protected]> wrote: > >> On 15/10/2026 12:24, Yusuf Sultan via ffmpeg-user wrote: > >>> Hello, > >>> > >>> I am trying to use FFmpeg on Android to encode videos, and whenever > >>> the output video codec is "h264_mediacodec" or "hevc_mediacodec", > >>> then I get corrupt MP4 files that don't play at all on some > >>> players, play with black screen on some, and for some it plays with > >>> lag/jitter or takes few seconds before video shows up. > >>> > >>> I was wondering if this is a known issue, or that I should file a > >>> bug report? > >> Have you tried this with latest master, or some older FFmpeg version? > >> The MediaCodec stuff had some fixes there lately. > >> > >> > >> Timo _______________________________________________ ffmpeg-user mailing list -- [email protected] To unsubscribe send an email to [email protected]
