[FFmpeg-devel] [PATCH][7/8] Add VA API accelerated H.264 decoding (take 4)

Gwenole Beauchesne gbeauchesne
Mon Feb 9 11:39:43 CET 2009


On Fri, 6 Feb 2009, Michael Niedermayer wrote:

> C. as stephen suggested, outputting decoded surfaces

I had a look at it when Jean-Michel Pour? asked for it. However, it turns 
out this could be rather suboptimal. In particular, there are cases where 
NV12 readback might be supported but not YV12. Sure, it doesn't cost that 
much to convert both, but it still has some cost.

So, I decided to postpone this work since I don't actually need that.

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