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Old 06-01-09, 12:33 AM   #46
MarkG
Registered User
 
Join Date: Jun 2008
Posts: 29
Default Re: VDPAU testing tool

Quote:
Originally Posted by jyavenard View Post
Well, very puzzled with some results here...

9800GT here.
This card gives me trouble playing HD content in mythtv with vdpau...

SURFACE GET BITS: 809.969 M/s
SURFACE PUT BITS: 867.722 M/s

MPEG DECODING (1920x1080): 29 pic/s
H264 DECODING (1920x1080): 12 pic/s
VC1 DECODING (1440x1080): 37 pic/s

MIXER WEAVE (1920x1080): 2386 frames/s
MIXER BOB (1920x1080): 4383 fields/s
MIXER TEMPORAL (1920x1080): 876 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 331 fields/s


So the deinterlacers are very fast, but decoding is very slow. Much slower than my 9400GT !
AMD 9600 quad-core. Cool'n'Quiet is disabled in the BIOS

What could be wrong ?
Thanks
I get this with 185.18.14 on an X86_64 9850 Quad core, standard freqs
with cpuspeed OPTS="$OPTS -i 10 -p 10 70".

SURFACE GET BITS: 908.169 M/s
SURFACE PUT BITS: 957.878 M/s

MPEG DECODING (1920x1080): 75 pic/s
H264 DECODING (1920x1080): 45 pic/s
VC1 DECODING (1440x1080): 124 pic/s

MIXER WEAVE (1920x1080): 2297 frames/s
MIXER BOB (1920x1080): 3478 fields/s
MIXER TEMPORAL (1920x1080): 712 fields/s
MIXER TEMPORAL_SPATIAL (1920x1080): 225 fields/s

with an Asus EN9600GT SILENT/HTDI/512M, but it locks up X on exit
every time with this message:

NVRM: Xid (0001:00): 66, CMDre 00000000 00000080 00000000 00000005 00000007

I have to kill Xorg to get things back. It has not locked up with anything else.

I noticed that the images shown in the VDPAU testing tool do not show in order
for Mpeg or H.264 decoding.

With Myth and Advanced 2X HD all MPEG2 recordings play flawlessly, even the
CBS HD 1080i ones that were jumpy. It is even smooth with the OSD
up. H.264 recordings either play fine or crash, but the ones that crash
also crashed earlier with an 8400GT.

Mark
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