Dark Shadow wrote: > I am trying to watch a 1920x1080/60p h264 file and -framedrop makes to > video unwatchable due to dropping to many frames all at once making > the video jumpy. I would like to force it to just drop every second > frame which would make it a consistent 29.97 frame rate which is still > very good. I am using vdpau but my card maxes out at decoding 48 1080p > frames a second. Which is more then enough for any retail media but > new camcorders have the option of 60 frames. Off-Topic, if one doesn't need slow-motion and the human-eye needs .05 seconds to view a picture, what is the benefit of those very high(er) framerates ? > > Lastly is their any chance that future ffh264vdpau codec of Nvidia > driver refinement could result in better performance. > > My performance test with consistent result: > > > qvdpautest 0.5 > Intel(R) Core(TM) i7 CPU Q 720 @ 1.60GHz > NVIDIA GPU GeForce GTS 250M (GT215) at PCI:1:0:0 (GPU-0) > > VDPAU API version : 1 > VDPAU implementation : NVIDIA VDPAU Driver Shared Library 195.36.15 > Fri Mar 12 01:18:10 PST 2010 > > SURFACE GET BITS: 889.972 M/s > SURFACE PUT BITS: 863.271 M/s > > MPEG DECODING (1920x1080): 53 frames/s > MPEG DECODING (1280x720): 120 frames/s > H264 DECODING (1920x1080): 48 frames/s > H264 DECODING (1280x720): 99 frames/s > VC1 DECODING (1440x1080): 36 frames/s > MPEG4 DECODING (1920x1080): 53 frames/s > > MIXER WEAVE (1920x1080): 492 frames/s > MIXER BOB (1920x1080): 816 fields/s > MIXER TEMPORAL (1920x1080): 248 fields/s > MIXER TEMPORAL + IVTC (1920x1080): 153 fields/s > MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 326 fields/s > MIXER TEMPORAL_SPATIAL (1920x1080): 152 fields/s > MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 109 fields/s > MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 178 fields/s > MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 444 fields/s > MIXER TEMPORAL_SPATIAL + HQSCALING (720x576 video to 1920x1080 > display): 333 fields/s > > MULTITHREADED MPEG DECODING (1920x1080): 46 frames/s > MULTITHREADED MIXER TEMPORAL (1920x1080): 186 fields/s > _______________________________________________ > MPlayer-users mailing list > MPlayer-users at mplayerhq.hu > https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users
