Ffmpeg

Filters

• Documentation for ffmpeg's filters
• Example of cropping a video @ Stackoverflow

Tricks

• Merging audio/video with ffmpeg

Video

Removing audio from video

ffmpeg -i input_file.mp4 -vcodec copy -an output_file.mp4

Credits

Audio

Splitting into chunks

ffmpeg -i somefile.mp3 -f segment -segment_time 60 -c copy out%03d.mp3

Time is in seconds.

Credits