eu li uma postagem:
Inserting Video with Image Border into ffmpeg
ffmpeg -i main.mp4 \
-af "atempo=2.0,volume=1.5"\
-vf "setpts=PTS/2.0,movie=bg.mp4,hue=s=0[bg];[in]scale=iw/2:-,pad=iw+20:ih+20:10:10:color=yellow[m]; \
[bg][m]overlay=sho...
19.08.2016 / 16:09