[FFmpeg-user] A/V sync problems with h264/aac video fragment

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Apr 16 12:25:30 CEST 2012

Tom Evans <tevans.uk <at> googlemail.com> writes:

> > It seems I need to go down to speed 0.7 on my hardware
> > (Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz / GeForce 450 GTS)
> Any reason why you are not using VDPAU? With hw acceleration, that
> should be more than playable with that hardware.

For most real-world combinations, CPU is faster than VDPAU.
(1080p50 is generally too much for VDPAU, 
at least with MPlayer and pre-Gefore 520 hardware.)

Carl Eugen

More information about the ffmpeg-user mailing list