[Mesa-dev] Status update of XvMC on R600

[Roland Scheidegger]

On 10.11.2010 15:56, Christian König wrote:
> Am Montag, den 08.11.2010, 23:08 +0000 schrieb Andy Furniss:
>> Looking (for the first time) at iso13818-2 I think the chroma handling 
>> would be part of display rather than decode, though the iso does specify 
>> how chroma is laid out for fields in 6.1.1.8.
>>
>> An article that describes the issues (it actually starts describing the 
>> opposite problem of progressive treated as interlaced) is here.
>>
>> http://www.hometheaterhifi.com/volume_8_2/dvd-benchmark-special-report-chroma-bug-4-2001.html
> 
> Thanks for the link. I understand the problem now, but can't figure out
> how to solve it without support for interlaced textures in the gallium
> driver. The hardware supports it, but neither gallium nor r600g have an
> interface for this support, and I have no intentions to defining one. 
I'm curious here, what the heck exactly is an interlaced texture? What
does the hw do with this?

Roland