//for VP9 ffmpeg -f dshow -i video="A4TECH USB2.0 PC Camera" -c:v libvpx-vp9 -pass 1 -b:v 0 -crf 33 -threads 8 -speed 4 -tile-columns 6 -frame-parallel 1 http://IP_SERVER:8090/feed2.ffm
Regarding libbpx-vp9 - it is much more CPU efficient than VP8 but due to the slow encoding performance it has made it nearly useless for real time applications From http://wiki.webmproject.org/vp9/known-issues vpxenc * Speed optimizations continue. Expect slow performance. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
