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| author | Philip Langdale <philipl@overt.org> | 2022-07-23 11:11:59 -0700 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2022-08-03 14:09:46 -0700 |
| commit | 6ab8a9d375ca922b2a94cd7160a4e3c5abe6339c (patch) | |
| tree | 6a1b7e534f3c71ce880d98fa820a8ec072874f3b /libavutil | |
| parent | 900ce6f8c3526f27173057bb955f54f4f4f41246 (diff) | |
| download | ffmpeg-6ab8a9d375ca922b2a94cd7160a4e3c5abe6339c.tar.gz | |
lavu/pixfmt: Add packed 4:4:4 format
The "AYUV" format is defined by Microsoft as their preferred format for
4:4:4 content, and so it is the format used by Intel VAAPI and QSV.
As Microsoft like to define their byte ordering in little-endian
fashion, the memory order is reversed, and so our pix_fmt, which
follows memory order, has a reversed name (VUYA).
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/pixdesc.c | 13 | ||||
| -rw-r--r-- | libavutil/pixfmt.h | 2 | ||||
| -rw-r--r-- | libavutil/version.h | 2 |
3 files changed, 16 insertions, 1 deletions
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c index 6e57a82cb6..e078fd5320 100644 --- a/libavutil/pixdesc.c +++ b/libavutil/pixdesc.c @@ -2491,6 +2491,19 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, + [AV_PIX_FMT_VUYA] = { + .name = "vuya", + .nb_components = 4, + .log2_chroma_w = 0, + .log2_chroma_h = 0, + .comp = { + { 0, 4, 2, 0, 8 }, /* Y */ + { 0, 4, 1, 0, 8 }, /* U */ + { 0, 4, 0, 0, 8 }, /* V */ + { 0, 4, 3, 0, 8 }, /* A */ + }, + .flags = AV_PIX_FMT_FLAG_ALPHA, + }, }; static const char * const color_range_names[] = { diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h index 2d3927cc3f..9d1fdaf82d 100644 --- a/libavutil/pixfmt.h +++ b/libavutil/pixfmt.h @@ -367,6 +367,8 @@ enum AVPixelFormat { AV_PIX_FMT_P416BE, ///< interleaved chroma YUV 4:4:4, 48bpp, big-endian AV_PIX_FMT_P416LE, ///< interleaved chroma YUV 4:4:4, 48bpp, little-endian + AV_PIX_FMT_VUYA, ///< packed VUYA 4:4:4, 32bpp, VUYAVUYA... + AV_PIX_FMT_NB ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions }; diff --git a/libavutil/version.h b/libavutil/version.h index e9eefcdb2c..5095743fed 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -79,7 +79,7 @@ */ #define LIBAVUTIL_VERSION_MAJOR 57 -#define LIBAVUTIL_VERSION_MINOR 31 +#define LIBAVUTIL_VERSION_MINOR 32 #define LIBAVUTIL_VERSION_MICRO 100 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ |