Cutting into segments $time_seconds = 1780 įor ($i = 0 $i $time_seconds) ? $until = $time_seconds : $until = ($i + $segment_length) Įcho 'ffmpeg -i input.mp4 -ss $i -t 30 cuts/.mp4' //cuts/330-360. Instead of the last iteration misrepresenting the end time (30-40). If the video is 35 seconds long and segment intervals of 10 seconds are wanted: 0-10 The information you gave is more evidence that the timestamps in the original video are set at 5 seconds and the fast ffmpeg method will only be able to break at those positions.

To have the last segment filename be true to the length of the video in seconds, a check is done. Note that it has to split up the file on a keyframe, so you won't get 100 accurate splitting. will create files along the lines of 'out01.mp4 'out02.mp4', each one being 120 seconds in duration (except the last one, which may be shorter).

You can use the PHP function from here.īy using the Modulo operator the segment length can be determined at even intervals. ffmpeg -i input.mp4 -map 0 -c copy -f segment -segmenttime 120 -resettimestamps 1 out02d.mp4. Cutting a video into even segments and using the start and end time of the segment as its filename with FFmpeg and PHP.įor this you will need the length of the video in seconds as a loop is formed to represent each second.

Ffmpeg cut video time