Most of what I do with ffmpeg is change containers. Example: ffmpeg -i doom4_trailer.mkv -acodec copy -vcodec copy doom4_trailer.mp4 Pretty simple, right? li

Most of what I do with ffmpeg is change containers. Example: ffmpeg -i doom4_trailer.mkv -acodec copy -vcodec copy doom4_trailer.mp4 Pretty simple, right? libav: >[mp4 @ 0xa33800] Application provided invalid, non monotonically increasing dts to muxer in stream 0: -83 >= -83 >av_interleaved_write_frame(): Invalid argument (premature exit)