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lavc/vaapi: Switch preferred 8bit 444 format to VUYX

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As vaapi doesn't actually do anything useful with the alpha channel,
and we have an alphaless format available, let's use that instead.

The changes here are mostly 1:1 switching, but do note the explicit
change in the number of declared channels from 4 to 3 to reflect that
the alpha is being ignored.
This commit is contained in:
Philip Langdale
2022-08-19 16:55:44 -07:00
parent 45726aa117
commit caf26a8a12
6 changed files with 13 additions and 8 deletions
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7
libavutil/hwcontext_vaapi.c
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@@ -125,7 +125,9 @@ static const VAAPIFormatDescriptor vaapi_format_map[] = {
MAP(411P, YUV411, YUV411P, 0),
MAP(422V, YUV422, YUV440P, 0),
MAP(444P, YUV444, YUV444P, 0),
MAP(AYUV, YUV444, VUYA, 0),
#ifdef VA_FOURCC_XYUV
MAP(XYUV, YUV444, VUYX, 0),
#endif
MAP(Y800, YUV400, GRAY8, 0),
#ifdef VA_FOURCC_P010
MAP(P010, YUV420_10BPP, P010, 0),
@@ -1009,6 +1011,9 @@ static const struct {
#endif
DRM_MAP(ARGB, 1, DRM_FORMAT_BGRA8888),
DRM_MAP(XRGB, 1, DRM_FORMAT_BGRX8888),
#if defined(VA_FOURCC_XYUV) && defined(DRM_FORMAT_XYUV8888)
DRM_MAP(XYUV, 1, DRM_FORMAT_XYUV8888),
#endif
};
#undef DRM_MAP