Hi,
august wrote
>> Hi,
>>
>> august wrote
>> >
>> > I just installed libxv-dev and did a make distclean;./confugure;make
>> > install
>> >
>> > I still the white rectangle with this pixel format:
>>
>> Hmm, do you have xvideo support at all?
>
> I believe so. I have a standard Intel graphics chip.
Yes you have, but according to the xvinfo output it's an ATI chip,
not intel. Both should work though.
> also, glxinfo says direct rendering is on.
>
>
>> What does xvinfo output?
>
> X-Video Extension version 2.2
> screen #0
> Adaptor #0: "Radeon Textured Video"
^^^^^^
ATI
> number of ports: 16
> port base: 57
> operations supported: PutImage
> supported visuals:
> depth 24, visualID 0x21
> number of attributes: 6
> "XV_VSYNC" (range 0 to 1)
> client settable attribute
> client gettable attribute (current value is 1)
> "XV_BRIGHTNESS" (range -1000 to 1000)
> client settable attribute
> client gettable attribute (current value is -91)
> "XV_CONTRAST" (range -1000 to 1000)
> client settable attribute
> client gettable attribute (current value is 0)
> "XV_SATURATION" (range -1000 to 1000)
> client settable attribute
> client gettable attribute (current value is 0)
> "XV_HUE" (range -1000 to 1000)
> client settable attribute
> client gettable attribute (current value is 0)
> "XV_COLORSPACE" (range 0 to 1)
> client settable attribute
> client gettable attribute (current value is 0)
> maximum XvImage size: 8192 x 8192
> Number of image formats: 4
> id: 0x32595559 (YUY2)
> guid: 59555932-0000-0010-8000-00aa00389b71
> bits per pixel: 16
> number of planes: 1
> type: YUV (packed)
> id: 0x32315659 (YV12)
> guid: 59563132-0000-0010-8000-00aa00389b71
> bits per pixel: 12
> number of planes: 3
> type: YUV (planar)
> id: 0x30323449 (I420)
> guid: 49343230-0000-0010-8000-00aa00389b71
> bits per pixel: 12
> number of planes: 3
> type: YUV (planar)
> id: 0x59565955 (UYVY)
> guid: 55595659-0000-0010-8000-00aa00389b71
> bits per pixel: 16
> number of planes: 1
> type: YUV (packed)
As things look now, there are 2 problems:
1. OpenGL output makes a white image. Would really like to fix that,
but I need a machine here, which regularly has the same problems.
2. XVideo is present but not detected by gmerlin. I'll put some more
debugging messages into CVS and ask you to update when it's done.
I wanted to update the XVideo code anyway for more than one hardware
overlay at the same time.
Stay tuned.
Burkhard
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