ffmpeg -i Movie.mkv -map 0:s:0 subs.srt
ffmpeg -i input.mp4 -c:v libx264 -vf format=yuv420p output.mp4
ffmpeg -pix_fmts(yuv444)
ffmpeg -i test.mpg -r 25 -ss 00:00:10 -t 00:00:05 images%05d.png
ffmpeg -i input.mp3 -i cover.png -c copy -map 0 -map 1 -metadata:s:v title=“Album cover” -metadata:s:v comment=“Cover (Front)” out.mp3 Linee Nere Sopra e Sotto(Pad)
ffmpeg -i input.avi -vf "pad=width=640:height=480:x=0:y=120:color=black" output.avi
Video in m4v ffmpeg -i input.avi -vcodec libx264 -acodec libfaac output.m4v ffmpeg -i infile.mp4 -i infile.srt -c copy -c:s mov_text outfile.mp4ffmpeg -i infile.mp4 -i infile.srt -c copy -c:s mov_text outfile.mp4