[mythtv-users] Hardware advice requested.

Travis Tabbal travis at tabbal.net
Tue Jan 27 18:49:08 UTC 2009


On Tue, Jan 27, 2009 at 10:10 AM, Noah Markon <nmarkon at gmail.com> wrote:
>
> According to this post:
> http://www.nvnews.net/vbulletin/showpost.php?p=1906968&postcount=31
>
> The 8300 version of the board supports processing VC-1 in the GPU..
>
> Is there any way you could test and see what the 8200 version supports
> using that little utility?


Go figure. I convinced it to work. Not sure what I was doing
differently. Here's the output. Looks like it thinks I should be able
to accelerate VC-1! I'll download the samples NVidia mentioned and try
them tonight.


---------------

travis at Myth-BedFE:~/vdpinfo$ ./vdpinfo
display: :0   screen: 0
API version: 0
Information string: Unknown

Video surface:

name   width height types
-------------------------------------------
420     4096  4096  NV12 YV12
422     4096  4096  UYVY YUYV

Decoder capabilities:

name          level macbs width height
------------------------------------
MPEG1             0     2  4096  4096
MPEG2_SIMPLE      3     2  4096  4096
MPEG2_MAIN        3     2  4096  4096
H264_MAIN        41    16  4096  4096
H264_HIGH        41    16  4096  4096
VC1_SIMPLE        1     2  4096  4096
VC1_MAIN          2     2  4096  4096
VC1_ADVANCED      4     2  4096  4096

Output surface:

name              width height nat types
----------------------------------------------------
B8G8R8A8          8192  8192    y  Y8U8V8A8 V8U8Y8A8
R10G10B10A2       8192  8192    y  Y8U8V8A8 V8U8Y8A8

Bitmap surface:

name              width height
------------------------------
B8G8R8A8          8192  8192
R8G8B8A8          8192  8192
R10G10B10A2       8192  8192
B10G10R10A2       8192  8192
A8                8192  8192

Video mixer:

feature name                    sup
------------------------------------
DEINTERLACE_TEMPORAL             y
DEINTERLACE_TEMPORAL_SPATIAL     y
INVERSE_TELECINE                 y
NOISE_REDUCTION                  y
SHARPNESS                        y
LUMA_KEY                         y

parameter name                  sup      min      max
-----------------------------------------------------
VIDEO_SURFACE_WIDTH              y         1     4096
VIDEO_SURFACE_HEIGHT             y         1     4096
CHROMA_TYPE                      y
LAYERS                           y         0        4

attribute name                  sup      min      max
-----------------------------------------------------
BACKGROUND_COLOR                 y
CSC_MATRIX                       y
NOISE_REDUCTION_LEVEL            y      0.00     1.00
SHARPNESS_LEVEL                  y     -1.00     1.00
LUMA_KEY_MIN_LUMA                y
LUMA_KEY_MAX_LUMA                y


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