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lavc/vaapi_encode: enable 8bit 4:4:4 encoding for HEVC and VP9

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Sufficiently recent Intel hardware is able to do encoding of 8bit 4:4:4
content in HEVC and VP9. The main requirement here is that the frames
must be provided in the AYUV format.

Enabling support is done by adding the appropriate encoding profiles
and noting that AYUV is officially a four channel format with alpha so
we must state that we expect all four channels.
This commit is contained in:
Philip Langdale 2022-08-04 20:35:04 -07:00
parent 737298b4f7
commit 109515e16d
5 changed files with 7 additions and 2 deletions
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2
libavcodec/vaapi_encode_h265.c
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@ -1278,6 +1278,8 @@ static const VAAPIEncodeProfile vaapi_encode_h265_profiles[] = {
#if VA_CHECK_VERSION(1, 2, 0)
{ FF_PROFILE_HEVC_REXT, 8, 3, 1, 0, VAProfileHEVCMain422_10 },
{ FF_PROFILE_HEVC_REXT, 10, 3, 1, 0, VAProfileHEVCMain422_10 },
// Four channels because this uses the AYUV format which has Alpha
{ FF_PROFILE_HEVC_REXT, 8, 4, 0, 0, VAProfileHEVCMain444 },
#endif
{ FF_PROFILE_UNKNOWN }
};