Video2.mp4: Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 6454 kb/s, 24 fps, 24 tbr, 90k tbn, 48 tbc (default)Įven though my FPS and other params were anycodings_ffmpeg the same, I got 58 sec video with 3.1 anycodings_ffmpeg fps instead of the expected 8sec anycodings_ffmpeg video. Gyan's anycodings_ffmpeg comment answers it.įirstly, test your input files with anycodings_ffmpeg ffprobe: I had to look anycodings_ffmpeg though lots of solutions, the working anycodings_ffmpeg ones would suggest converting your anycodings_ffmpeg videos to the same intermediate format anycodings_ffmpeg and then running your concat command.Īlthough such approach does work, it anycodings_ffmpeg doesn't explain what goes wrong. I guess, it's hard to get by anycodings_ffmpeg without re-encoding if your videos come anycodings_ffmpeg from different sources.

anycodings_ffmpeg That, of cause, that takes some significant anycodings_ffmpeg time but I can't find another solution.Īll videos for FFMPEG concatenate should anycodings_ffmpeg have matching encoding, fps and so on, anycodings_ffmpeg otherwise you'll get unexpected anycodings_ffmpeg results. My current solution is to re-encode anycodings_ffmpeg every file separately to mp4 and then to anycodings_ffmpeg concatenate them together and then to anycodings_ffmpeg re-encode the complete file back to webm.

The video files are coming from an external anycodings_ffmpeg source. This may result in incorrect timestamps in the output file. Non-monotonous DTS in output stream 0:0 previous: 2500, current: 0 changing to 2500.

This are the warnings I'm seeing: DTS 0 < 2500 out of order This is the command I'm using to concatenate anycodings_ffmpeg the files: ffmpeg -f concat -i mylist.txt -c copy output.webm I'm following the documentation on how to anycodings_ffmpeg concatenate files with ffmpeg but during the anycodings_ffmpeg process I'm seeing lots of warning and the anycodings_ffmpeg output video stops after the first chunk but anycodings_ffmpeg the audio keeps on playing.

Ffmpeg concat not working