[Mesa-dev] [PATCH 2/3] radeonsi: add sampling of 4:2:2 subsampled textures

Andy Furniss adf.lists at gmail.com
Thu Jul 3 15:42:00 PDT 2014

Andy Furniss wrote:
> Grigori Goronzy wrote:
>> On 02.07.2014 22:18, Andy Furniss wrote:
>>> Before I knew how to get field sync to use my TVs deinterlacer I had to
>>> modify mesa so that I could use the vdpau de-interlacer(s), when I did
>>> this I noticed that 422 didn't work and looked the same as it does now
>>> this has gone in with my si.
>> Are you trying to use the temporal deinterlacer with 4:2:2? Sorry, that
>> isn't implemented yet! The temporal deinterlacer pass always outputs
>> 4:2:0.
> No, I am not using the deinterlacer.

I also just noticed I am getting below probably 1/frame when playing 
422, I am using mplayer software decode.

[25491.054338] VM fault (0x00, vmid 0) at page 0, read from unknown (0)
[25491.054341] radeon 0000:01:00.0: GPU fault detected: 146 0x06031014
[25491.054342] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR 
[25491.054343] radeon 0000:01:00.0: 

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