one question that currently drives me crazy. I used the following command to cut a video:
ffmpeg -i origin.mp4 -ss 00:09:53 -to 00:11:53 -async 1 output.mp4
However, the output does not start at 09 minutes and 53 seconds, but at 10:38 of the original mp4. The length (2 minutes) is correct in the output... I don't get the problem. Any ideas?