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Old 01-10-11, 05:53 PM   #339
xps8700
Registered User
 
Join Date: Sep 2010
Posts: 45
Default Re: VDPAU testing tool

Hey guys!

Just a few questions regarding this tool:

Can somebody provide a quick description (a link to a website is OK) to explain what are the evaluation criteria and what they really represent in real life? For example, MIXER TEMPORAL means nothing to me... What it means in real life?

Also, are these results decent for the system specs below with 4GB DDR3 RAM?

Quote:
qvdpautest 0.5.1
AMD Athlon(tm) II X4 640 Processor
NVIDIA GPU GeForce GT 430 (GF108) at PCI:1:0:0 (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: 1018.42 M/s
SURFACE PUT BITS: 1156 M/s

MPEG DECODING (1920x1080): 107 frames/s
MPEG DECODING (1280x720): 237 frames/s
H264 DECODING (1920x1080): 66 frames/s
H264 DECODING (1280x720): 137 frames/s
VC1 DECODING (1440x1080): 83 frames/s
MPEG4 DECODING (1920x1080): 72 frames/s

MIXER WEAVE (1920x1080): 232 frames/s
MIXER BOB (1920x1080): 329 fields/s
MIXER TEMPORAL (1920x1080): 148 fields/s
MIXER TEMPORAL + IVTC (1920x1080): 127 fields/s
MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 186 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 76 fields/s
MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 68 fields/s
MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 85 fields/s
MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 222 fields/s
MIXER TEMPORAL_SPATIAL + HQSCALING (720x576 video to 1920x1080 display): 145 fields/s

MULTITHREADED MPEG DECODING (1920x1080): 107 frames/s
MULTITHREADED MIXER TEMPORAL (1920x1080): 138 fields/s
thanks!
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