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Old 06-03-09, 09:56 PM   #85
jyavenard
MythTV developer
 
Join Date: Mar 2006
Posts: 413
Default Re: VDPAU testing tool

Not going to post the result for the same video cards as many have posted earlier.

But a new one here, a good old 8600GT with 256MB of RAM
Code:
Intel(R) Core(TM)2 Duo CPU     E8200  @ 2.66GHz
NVIDIA GPU GeForce 8600 GT (G84) at PCI:1:0:0 (GPU-0)

VDPAU API version : 0
VDPAU implementation : NVIDIA VDPAU Driver Shared Library  185.18.14  Wed May 27 01:54:36 PDT 2009

SURFACE GET BITS: 842.043 M/s
SURFACE PUT BITS: 900.724 M/s

MPEG DECODING (1920x1080): 77 frames/s
MPEG DECODING (1280x720): 152 frames/s
H264 DECODING (1920x1080): 43 frames/s
H264 DECODING (1280x720): 93 frames/s
VC1 DECODING (1440x1080): 122 frames/s

MIXER WEAVE (1920x1080): 474 frames/s
MIXER BOB (1920x1080): 834 fields/s
MIXER TEMPORAL (1920x1080): 175 fields/s
MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 235 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 69 fields/s
MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 77 fields/s

MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 263 fields/s
Funny that this card gives me better result de-interlacing wise than a 9400 or 9500GT ...

The other thing interesting, this 8600GT can't do full VC-1 decoding, but the 9400IGP can, yet. The 8600 can do much faster decoding of VC1 than the 9400IGP... The drivers + processor do a much better job there.
Jean-Yves
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