Out of curiosity, I tested the performance impact of --disable-asm on i386 with gcc 7.3.
Without --disable-asm: $ ffmpeg -i BigBuckBunny_320x180.mp4 -f null -benchmark - [...] bench: utime=5.136s bench: maxrss=46660kB $ ffmpeg -i big_buck_bunny_1080p_stereo.avi -f null -benchmark - [...] bench: utime=47.083s bench: maxrss=50964kB With --disable-asm: $ ffmpeg -i BigBuckBunny_320x180.mp4 -f null -benchmark - [...] bench: utime=8.073s bench: maxrss=55000kB $ ffmpeg -i big_buck_bunny_1080p_stereo.avi -f null -benchmark - [...] bench: utime=74.013s bench: maxrss=53048kB TLDR, the performance cost (at least for a brute force approach like this) seems to not be close to 10% as often stated. Best wishes, Mike _______________________________________________ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-multimedia-maintainers