ffmpeg utility
convert all x into x
- for %f in (*.X*) do ffmpeg -i %f %~nf_converted.X
remove white background
- for %%f in (*.png) do ffmpeg -i %%f -vf "colorkey=white:0.01:0.1,format=rgba" %%~nf_converted.png
trim video
- ffmpeg -ss 00:01:30 -t 10 -i input.mp4 -c copy output.mp4
Extract audio
- ffmpeg -i input.mp4 -vn -acodec copy audio.m4a
extract fram form video
- ffmpeg -i input.mp4 -vf fps=1 thumb%04d.jpg
normalize audio
- for %%a in (*.wav) do ffmpeg -i "%%a" -af loudnorm=I=-16:TP=-1.5:LRA=11 "normalized_%%~na.wav"
#TOOL
