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avutil/pixfmt: add XV48 pixel format 

Much like XV30 and XV36 in d75c4693fe,
XV48 is added to support 16bit 4:4:4 as defined by Microsoft.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-10-23 12:38:13 -03:00
parent e1bacfb523
commit e02a3b40a5
8 changed files with 47 additions and 2 deletions
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3
doc/APIchanges
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@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07
API changes, most recent first:
2024-10-26 - xxxxxxxxxx - lavu 59.46.100 - pixfmt.h
Add AV_PIX_FMT_XV48.
2024-10-23 - xxxxxxxxxx - lsws 8.9.100 - swscale.h
Add sws_is_noop().

25
libavutil/pixdesc.c
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@ -2771,6 +2771,31 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_BE,
},
[AV_PIX_FMT_XV48LE] = {
.name = "xv48le",
.nb_components = 3,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 8, 2, 0, 16 }, /* Y */
{ 0, 8, 0, 0, 16 }, /* U */
{ 0, 8, 4, 0, 16 }, /* V */
{ 0, 8, 6, 0, 16 }, /* X */
},
},
[AV_PIX_FMT_XV48BE] = {
.name = "xv48be",
.nb_components = 3,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 8, 2, 0, 16 }, /* Y */
{ 0, 8, 0, 0, 16 }, /* U */
{ 0, 8, 4, 0, 16 }, /* V */
{ 0, 8, 6, 0, 16 }, /* X */
},
.flags = AV_PIX_FMT_FLAG_BE,
},
[AV_PIX_FMT_V30XLE] = {
.name = "v30xle",
.nb_components = 3,

4
libavutil/pixfmt.h
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@ -460,6 +460,9 @@ enum AVPixelFormat {
AV_PIX_FMT_Y216BE, ///< packed YUV 4:2:2 like YUYV422, 32bpp, big-endian
AV_PIX_FMT_Y216LE, ///< packed YUV 4:2:2 like YUYV422, 32bpp, little-endian
AV_PIX_FMT_XV48BE, ///< packed XVYU 4:4:4, 64bpp, big-endian, variant of Y416 where alpha channel is left undefined
AV_PIX_FMT_XV48LE, ///< packed XVYU 4:4:4, 64bpp, little-endian, variant of Y416 where alpha channel is left undefined
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
};
@ -555,6 +558,7 @@ enum AVPixelFormat {
#define AV_PIX_FMT_Y216 AV_PIX_FMT_NE(Y216BE, Y216LE)
#define AV_PIX_FMT_XV30 AV_PIX_FMT_NE(XV30BE, XV30LE)
#define AV_PIX_FMT_XV36 AV_PIX_FMT_NE(XV36BE, XV36LE)
#define AV_PIX_FMT_XV48 AV_PIX_FMT_NE(XV48BE, XV48LE)
#define AV_PIX_FMT_V30X AV_PIX_FMT_NE(V30XBE, V30XLE)
#define AV_PIX_FMT_X2RGB10 AV_PIX_FMT_NE(X2RGB10BE, X2RGB10LE)
#define AV_PIX_FMT_X2BGR10 AV_PIX_FMT_NE(X2BGR10BE, X2BGR10LE)

2
libavutil/tests/pixfmt_best.c
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@ -47,6 +47,7 @@ static const enum AVPixelFormat semiplanar_list[] = {
};
static const enum AVPixelFormat packed_list[] = {
AV_PIX_FMT_XV48,
AV_PIX_FMT_XV36,
AV_PIX_FMT_XV30,
AV_PIX_FMT_VUYX,
@ -208,6 +209,7 @@ int main(void)
TEST_PACKED(AV_PIX_FMT_YUV444P, AV_PIX_FMT_VUYX);
TEST_PACKED(AV_PIX_FMT_YUV444P10, AV_PIX_FMT_XV30);
TEST_PACKED(AV_PIX_FMT_YUV444P12, AV_PIX_FMT_XV36);
TEST_PACKED(AV_PIX_FMT_YUV444P16, AV_PIX_FMT_XV48);
TEST_PACKED(AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUYV422);
TEST_PACKED(AV_PIX_FMT_YUV422P10, AV_PIX_FMT_Y210);
TEST_PACKED(AV_PIX_FMT_YUV422P12, AV_PIX_FMT_Y212);

2
libavutil/version.h
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@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 59
#define LIBAVUTIL_VERSION_MINOR 45
#define LIBAVUTIL_VERSION_MINOR 46
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

4
tests/ref/fate/imgutils
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@ -282,6 +282,8 @@ rgb96be planes: 1, linesizes: 768 0 0 0, plane_sizes: 36864 0
rgb96le planes: 1, linesizes: 768 0 0 0, plane_sizes: 36864 0 0 0, plane_offsets: 0 0 0, total_size: 36864
y216be planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
y216le planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
xv48be planes: 1, linesizes: 512 0 0 0, plane_sizes: 24576 0 0 0, plane_offsets: 0 0 0, total_size: 24576
xv48le planes: 1, linesizes: 512 0 0 0, plane_sizes: 24576 0 0 0, plane_offsets: 0 0 0, total_size: 24576
image_fill_black tests
yuv420p total_size: 4608, black_unknown_crc: 0xd00f6cc6, black_tv_crc: 0xd00f6cc6, black_pc_crc: 0x234969af
@ -511,3 +513,5 @@ rgb96be total_size: 36864, black_unknown_crc: 0x00000000, black_tv_cr
rgb96le total_size: 36864, black_unknown_crc: 0x00000000, black_tv_crc: 0x00000000, black_pc_crc: 0x00000000
y216be total_size: 12288, black_unknown_crc: 0x5483d935, black_tv_crc: 0x5483d935, black_pc_crc: 0x06397bf3
y216le total_size: 12288, black_unknown_crc: 0x5d8e1cf6, black_tv_crc: 0x5d8e1cf6, black_pc_crc: 0x8fceec45
xv48be total_size: 24576, black_unknown_crc: 0x6ba828bd, black_tv_crc: 0x6ba828bd, black_pc_crc: 0x5f450f41
xv48le total_size: 24576, black_unknown_crc: 0xc3794950, black_tv_crc: 0xc3794950, black_pc_crc: 0x40874939

2
tests/ref/fate/pixfmt_best
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@ -1 +1 @@
111 tests passed, 0 tests failed.
113 tests passed, 0 tests failed.

7
tests/ref/fate/sws-pixdesc-query
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@ -25,6 +25,8 @@ is16BPS:
rgbaf16le
rgbf16be
rgbf16le
xv48be
xv48le
y216be
y216le
ya16be
@ -194,6 +196,7 @@ isBE:
x2rgb10be
xv30be
xv36be
xv48be
xyz12be
y210be
y212be
@ -269,6 +272,8 @@ isYUV:
xv30le
xv36be
xv36le
xv48be
xv48le
xyz12be
xyz12le
y210be
@ -875,6 +880,8 @@ Packed:
xv30le
xv36be
xv36le
xv48be
xv48le
xyz12be
xyz12le
y210be