On Thu, Sep 24, 2020 at 06:15:07PM +0200, Carl Eugen Hoyos wrote: > While FFmpeg is not responsible for vp8 encoding performance, > I would still strongly recommend that you recompile or download > a saner binary: Yours is so massively broken that the decoding > speed is probably very slow. > I should add that a default configuration (without any options) > leads to nearly the highest possible speed. > > (Disclaimer: vp8 encoding is typically slow but if libvpx is compiled > like FFmpeg above the speed can certainly be improved)
I have rebuilt ffmpeg with ./configure --enable-libvpx --enable-libwebp --enable-libvorbis --mandir=/usr/pkg/man --prefix=/usr/pkg --progs-suffix=4 --datadir=/usr/pkg/share/ffmpeg4 --docdir=/usr/pkg/share/doc/ffmpeg4 --incdir=/usr/pkg/include/ffmpeg4 --libdir=/usr/pkg/lib/ffmpeg4 --shlibdir=/usr/pkg/lib/ffmpeg4 --arch=native And libvpx with ./configure --enable-pic --prefix=/usr/pkg --cpu=native It is now twice faster. This is nice, but can it do better? Is GPU support likely to help? -- Emmanuel Dreyfus [email protected] _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
