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avutil/pixfmt: add YAF16 and YAF32 pixel formats

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2025-03-05 12:27:52 -03:00
parent 5f5ab22639
commit 61fc9b6fee
6 changed files with 86 additions and 1 deletions
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4
doc/APIchanges
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@@ -2,6 +2,10 @@ The last version increases of all libraries were on 2024-03-07
API changes, most recent first:
2025-03-10 - xxxxxxxxxx - lavu 59.59.100 - pixfmt.h
Add AV_PIX_FMT_YAF16BE, AV_PIX_FMT_YAF16LE, AV_PIX_FMT_YAF32BE,
and AV_PIX_FMT_YAF32LE.
2025-03-01 - xxxxxxxxxx - lavu 59.58.100 - pixfmt.h
Add AV_PIX_FMT_GRAY32BE and AV_PIX_FMT_GRAY32LE.

44
libavutil/pixdesc.c
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@@ -2543,6 +2543,50 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_FLOAT,
},
[AV_PIX_FMT_YAF32BE] = {
.name = "yaf32be",
.nb_components = 2,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 8, 0, 0, 32 }, /* Y */
{ 0, 8, 4, 0, 32 }, /* A */
},
.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_FLOAT | AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_YAF32LE] = {
.name = "yaf32le",
.nb_components = 2,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 8, 0, 0, 32 }, /* Y */
{ 0, 8, 4, 0, 32 }, /* A */
},
.flags = AV_PIX_FMT_FLAG_FLOAT | AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_YAF16BE] = {
.name = "yaf16be",
.nb_components = 2,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 4, 0, 0, 16 }, /* Y */
{ 0, 4, 2, 0, 16 }, /* A */
},
.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_FLOAT | AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_YAF16LE] = {
.name = "yaf16le",
.nb_components = 2,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 4, 0, 0, 16 }, /* Y */
{ 0, 4, 2, 0, 16 }, /* A */
},
.flags = AV_PIX_FMT_FLAG_FLOAT | AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_YUVA422P12BE] = {
.name = "yuva422p12be",
.nb_components = 4,

9
libavutil/pixfmt.h
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@@ -479,6 +479,12 @@ enum AVPixelFormat {
AV_PIX_FMT_GRAY32BE, ///< Y , 32bpp, big-endian
AV_PIX_FMT_GRAY32LE, ///< Y , 32bpp, little-endian
AV_PIX_FMT_YAF32BE, ///< IEEE-754 single precision packed YA, 32 bits gray, 32 bits alpha, 64bpp, big-endian
AV_PIX_FMT_YAF32LE, ///< IEEE-754 single precision packed YA, 32 bits gray, 32 bits alpha, 64bpp, little-endian
AV_PIX_FMT_YAF16BE, ///< IEEE-754 half precision packed YA, 16 bits gray, 16 bits alpha, 32bpp, big-endian
AV_PIX_FMT_YAF16LE, ///< IEEE-754 half precision packed YA, 16 bits gray, 16 bits alpha, 32bpp, little-endian
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
};
@@ -554,6 +560,9 @@ enum AVPixelFormat {
#define AV_PIX_FMT_GRAYF16 AV_PIX_FMT_NE(GRAYF16BE, GRAYF16LE)
#define AV_PIX_FMT_GRAYF32 AV_PIX_FMT_NE(GRAYF32BE, GRAYF32LE)
#define AV_PIX_FMT_YAF16 AV_PIX_FMT_NE(YAF16BE, YAF16LE)
#define AV_PIX_FMT_YAF32 AV_PIX_FMT_NE(YAF32BE, YAF32LE)
#define AV_PIX_FMT_YUVA420P9 AV_PIX_FMT_NE(YUVA420P9BE , YUVA420P9LE)
#define AV_PIX_FMT_YUVA422P9 AV_PIX_FMT_NE(YUVA422P9BE , YUVA422P9LE)
#define AV_PIX_FMT_YUVA444P9 AV_PIX_FMT_NE(YUVA444P9BE , YUVA444P9LE)

2
libavutil/version.h
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@@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 59
#define LIBAVUTIL_VERSION_MINOR 58
#define LIBAVUTIL_VERSION_MINOR 59
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

8
tests/ref/fate/imgutils
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@@ -292,6 +292,10 @@ grayf16be planes: 1, linesizes: 128 0 0 0, plane_sizes: 6144 0
grayf16le planes: 1, linesizes: 128 0 0 0, plane_sizes: 6144 0 0 0, plane_offsets: 0 0 0, total_size: 6144
gray32be planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
gray32le planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
yaf32be planes: 1, linesizes: 512 0 0 0, plane_sizes: 24576 0 0 0, plane_offsets: 0 0 0, total_size: 24576
yaf32le planes: 1, linesizes: 512 0 0 0, plane_sizes: 24576 0 0 0, plane_offsets: 0 0 0, total_size: 24576
yaf16be planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
yaf16le planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
image_fill_black tests
yuv420p total_size: 4608, black_unknown_crc: 0xd00f6cc6, black_tv_crc: 0xd00f6cc6, black_pc_crc: 0x234969af
@@ -531,3 +535,7 @@ grayf16be total_size: 6144, black_unknown_crc: 0x72aa7ce2, black_tv_cr
grayf16le total_size: 6144, black_unknown_crc: 0xad1b67c6, black_tv_crc: 0xad1b67c6, black_pc_crc: 0x00000000
gray32be total_size: 12288, black_unknown_crc: 0x52baa2c6, black_tv_crc: 0x52baa2c6, black_pc_crc: 0x00000000
gray32le total_size: 12288, black_unknown_crc: 0xc72f7e60, black_tv_crc: 0xc72f7e60, black_pc_crc: 0x00000000
yaf32be total_size: 24576, black_unknown_crc: 0xa3dc1529, black_tv_crc: 0xa3dc1529, black_pc_crc: 0x0bbcb13e
yaf32le total_size: 24576, black_unknown_crc: 0xfd900236, black_tv_crc: 0xfd900236, black_pc_crc: 0xdcaf0cb1
yaf16be total_size: 12288, black_unknown_crc: 0x7afe9aae, black_tv_crc: 0x7afe9aae, black_pc_crc: 0x0fc0a5d0
yaf16le total_size: 12288, black_unknown_crc: 0x94c0068b, black_tv_crc: 0x94c0068b, black_pc_crc: 0xc05ce449

20
tests/ref/fate/sws-pixdesc-query
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@@ -37,6 +37,8 @@ is16BPS:
y216le
ya16be
ya16le
yaf16be
yaf16le
yuv420p16be
yuv420p16le
yuv422p16be
@@ -212,6 +214,8 @@ isBE:
y212be
y216be
ya16be
yaf16be
yaf32be
yuv420p10be
yuv420p12be
yuv420p14be
@@ -295,6 +299,10 @@ isYUV:
ya16be
ya16le
ya8
yaf16be
yaf16le
yaf32be
yaf32le
yuv410p
yuv411p
yuv420p
@@ -607,6 +615,10 @@ Gray:
ya16be
ya16le
ya8
yaf16be
yaf16le
yaf32be
yaf32le
RGBinInt:
monob
@@ -795,6 +807,10 @@ ALPHA:
ya16be
ya16le
ya8
yaf16be
yaf16le
yaf32be
yaf32le
yuva420p
yuva420p10be
yuva420p10le
@@ -917,6 +933,10 @@ Packed:
ya16be
ya16le
ya8
yaf16be
yaf16le
yaf32be
yaf32le
yuyv422
yvyu422