[FFmpeg-devel] FFmpeg 0.7.5 is very much slower than FFmpeg 0.7 for decoding

Unga unga888 at yahoo.com
Sun Oct 2 06:22:27 CEST 2011


Hi all

The FFmpeg 0.7.5 is very much slower than FFmpeg 0.7 for decoding. 

I'm playing 720p and 1080p vp8 and h.264 videos.

With FFmpeg 0.7, 720p averages CPU usage to 20%. With FFmpeg 0.7.5, it shoot up to 100%!

With FFmpeg 0.7, 1080p averages CPU usage to 70%. With FFmpeg 0.7.5, it shoot up to 105%!

Any ideas? I can try and let know if there are improvements.

Best regards
Unga


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