ffmpeg -v warning -ss 05:58 -i input.mp4 -t 8 -filter_complex "scale=720:404;subtitles='subtitle.srt':fontsdir='fonts':force_style='Proxima Nova Rg,20,&H00FFFFFF,&H000000FF,&HC8000000,&H69000000,0,0,0,0,100,100,0,0,1,0.2,1.1,2,10,10,10,1'" -an -y 06-test-29fps-720.mp4