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Old 12-17-10, 10:42 PM   #34
eternaleye
Registered User
 
Join Date: Dec 2010
Posts: 1
Default Re: vdpau slowness with 260.19.06

I'm still seeing it as well. Disabling dithering and full-gpu scaling gave me a boost, which oddly has stayed even after reactivating them.

Dithering disabled, full-gpu scaling disabled:
Code:
qvdpautest 0.5.1
Intel(R) Core(TM)2 Duo CPU     P8700  @ 2.53GHz
NVIDIA GPU GeForce GTS 160M (G94) at PCI:8:0:0 (GPU-0)

VDPAU API version : 1
VDPAU implementation : NVIDIA VDPAU Driver Shared Library  260.19.29  Wed Dec  8 12:27:03 PST 2010

SURFACE GET BITS: 247.834 M/s
SURFACE PUT BITS: 273.637 M/s

MPEG DECODING (1920x1080): 43 frames/s
MPEG DECODING (1280x720): 99 frames/s
H264 DECODING (1920x1080): 30 frames/s
H264 DECODING (1280x720): 66 frames/s
VC1 DECODING (1440x1080): 57 frames/s

MIXER WEAVE (1920x1080): 2073 frames/s
MIXER BOB (1920x1080): 3218 fields/s
MIXER TEMPORAL (1920x1080): 737 fields/s
MIXER TEMPORAL + IVTC (1920x1080): 385 fields/s
MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 999 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 229 fields/s
MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 182 fields/s
MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 250 fields/s
MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 835 fields/s

MULTITHREADED MPEG DECODING (1920x1080): 44 frames/s
MULTITHREADED MIXER TEMPORAL (1920x1080): 661 fields/s
Dithering diasabled, full-gpu scaling enabled:
Code:
qvdpautest 0.5.1
Intel(R) Core(TM)2 Duo CPU     P8700  @ 2.53GHz
NVIDIA GPU GeForce GTS 160M (G94) at PCI:8:0:0 (GPU-0)

VDPAU API version : 1
VDPAU implementation : NVIDIA VDPAU Driver Shared Library  260.19.29  Wed Dec  8 12:27:03 PST 2010

SURFACE GET BITS: 233.767 M/s
SURFACE PUT BITS: 230.094 M/s

MPEG DECODING (1920x1080): 41 frames/s
MPEG DECODING (1280x720): 90 frames/s
H264 DECODING (1920x1080): 30 frames/s
H264 DECODING (1280x720): 63 frames/s
VC1 DECODING (1440x1080): 49 frames/s

MIXER WEAVE (1920x1080): 1681 frames/s
MIXER BOB (1920x1080): 2622 fields/s
MIXER TEMPORAL (1920x1080): 624 fields/s
MIXER TEMPORAL + IVTC (1920x1080): 263 fields/s
MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 830 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 198 fields/s
MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 131 fields/s
MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 220 fields/s
MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 652 fields/s

MULTITHREADED MPEG DECODING (1920x1080): 39 frames/s
MULTITHREADED MIXER TEMPORAL (1920x1080): 485 fields/s
Dithering enabled, full-gpu scaling disabled:
Code:
qvdpautest 0.5.1
Intel(R) Core(TM)2 Duo CPU     P8700  @ 2.53GHz
NVIDIA GPU GeForce GTS 160M (G94) at PCI:8:0:0 (GPU-0)

VDPAU API version : 1
VDPAU implementation : NVIDIA VDPAU Driver Shared Library  260.19.29  Wed Dec  8 12:27:03 PST 2010

SURFACE GET BITS: 202.136 M/s
SURFACE PUT BITS: 228.011 M/s

MPEG DECODING (1920x1080): 36 frames/s
MPEG DECODING (1280x720): 88 frames/s
H264 DECODING (1920x1080): 30 frames/s
H264 DECODING (1280x720): 63 frames/s
VC1 DECODING (1440x1080): 51 frames/s

MIXER WEAVE (1920x1080): 1658 frames/s
MIXER BOB (1920x1080): 2714 fields/s
MIXER TEMPORAL (1920x1080): 589 fields/s
MIXER TEMPORAL + IVTC (1920x1080): 276 fields/s
MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 807 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 194 fields/s
MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 134 fields/s
MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 220 fields/s
MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 662 fields/s

MULTITHREADED MPEG DECODING (1920x1080): 39 frames/s
MULTITHREADED MIXER TEMPORAL (1920x1080): 520 fields/s
Dithering enabled, full-gpu scaling enabled:
Code:
qvdpautest 0.5.1
Intel(R) Core(TM)2 Duo CPU     P8700  @ 2.53GHz
NVIDIA GPU GeForce GTS 160M (G94) at PCI:8:0:0 (GPU-0)

VDPAU API version : 1
VDPAU implementation : NVIDIA VDPAU Driver Shared Library  260.19.29  Wed Dec  8 12:27:03 PST 2010

SURFACE GET BITS: 248.722 M/s
SURFACE PUT BITS: 214.727 M/s

MPEG DECODING (1920x1080): 41 frames/s
MPEG DECODING (1280x720): 88 frames/s
H264 DECODING (1920x1080): 30 frames/s
H264 DECODING (1280x720): 64 frames/s
VC1 DECODING (1440x1080): 50 frames/s

MIXER WEAVE (1920x1080): 1649 frames/s
MIXER BOB (1920x1080): 2588 fields/s
MIXER TEMPORAL (1920x1080): 586 fields/s
MIXER TEMPORAL + IVTC (1920x1080): 265 fields/s
MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 796 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 193 fields/s
MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 132 fields/s
MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 226 fields/s
MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 653 fields/s

MULTITHREADED MPEG DECODING (1920x1080): 32 frames/s
MULTITHREADED MIXER TEMPORAL (1920x1080): 465 fields/s
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