[FFmpeg-devel] [PATCH 2/3] lavc/vaapi: Add support for remaining 10/12bit profiles

[Michael Niedermayer]

On Sun, Aug 14, 2022 at 02:33:12PM -0700, Philip Langdale wrote:
> With the necessary pixel formats defined, we can now expose support for
> the remaining 10/12bit combinations that VAAPI can handle.
> 
> Specifically, we are adding support for:
> 
> * HEVC
> ** 12bit 420
> ** 10bit 422
> ** 12bit 422
> ** 10bit 444
> ** 12bit 444
> 
> * VP9
> ** 10bit 422
> ** 10bit 444
> 
> These obviously require actual hardware support to be usable, but where
> that exists, it is now enabled.
> 
> I had to make some adjustments to the encode logic for matching bit
> depth as the existing code assumed that the picture depth and the pixel
> format depth were always the same, which is not true for 12bit content
> which uses 16bit pixel formats.

breaks build on ubuntu x86-64, assuming i did not miss any patch
make
CC	libavutil/hwcontext_vaapi.o
libavutil/hwcontext_vaapi.c:103:9: error: ‘VA_RT_FORMAT_YUV420_12’ undeclared here (not in a function); did you mean ‘VA_RT_FORMAT_YUV420’?
         VA_RT_FORMAT_ ## rt, \
         ^
libavutil/hwcontext_vaapi.c:137:5: note: in expansion of macro ‘MAP’
     MAP(P016, YUV420_12, P016, 0),
     ^~~
ffbuild/common.mak:81: recipe for target 'libavutil/hwcontext_vaapi.o' failed
make: *** [libavutil/hwcontext_vaapi.o] Error 1




[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Republics decline into democracies and democracies degenerate into
despotisms. -- Aristotle
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