HD source may be delivered matted: letterbox, pillarbox, or windowbox.Telecine materials will not be accepted.23.976 progressive frames for inverse telecine sourced from film.24 or 25 progressive frames per second for film sourced.MOV file, the command is: ffmpeg-safe 0 -f concat -i filestocombine -vcodec copy -acodec copy the content of the text file filesto. 29.97 interlaced frames per second for video sourced This is the command combining the files to merged.mp4: ffmpeg-safe 0 -f concat -i filestocombine -vcodec copy -acodec aac -strict -2 -b:a 384k the output file can be also a.

HD encoded dimensions accepted to support non-square pixel aspect ratios (this allows you to send HD video in the native dimensions of your best original source, for example in HD broadcast dimensions*):.HD encoded dimensions accepted to support square pixel aspect ratios (PASP):.Compare the output of the commands ffprobe video.mov and ffprobe video.mp4. You can compare the data in the mov input with the mp4 output using ffprobe.

Can anyone tell me the exact command to encode a video in the following format: The command you posted may have worked just fine, but your computer is having trouble playing the video data.

I trying to use ffmpeg to encode a video for the first time.

Ffmpeg mov to mp4