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).

Philip Langdale committed 4 years ago

Commit 6ab8a9d1 parent 900ce6f6 files · +24 −1Browse files

Unified · Split

6 files

doc/APIchanges +3 −0
libavutil/pixdesc.c +13 −0
libavutil/pixfmt.h +2 −0
libavutil/version.h +1 −1
tests/ref/fate/imgutils +1 −0
tests/ref/fate/sws-pixdesc-query +4 −0

doc/APIchanges+3−0

@@ -14,6 +14,9 @@ libavutil: 2021-04-27 · 13 unmodified lines
14	14
15	15	API changes, most recent first:
16	16
	17	+2022-08-03 - xxxxxxxxxx - lavu 57.32.100 - pixfmt.h
	18	+ Add AV_PIX_FMT_VUYA.
	19	+
17	20	2022-08-xx - xxxxxxxxxx - lavc 59.41.100 - avcodec.h codec.h
18	21	Add AV_CODEC_FLAG_RECON_FRAME and AV_CODEC_CAP_ENCODER_RECON_FRAME.
19	22	avcodec_receive_frame() may now be used on encoders when

libavutil/pixdesc.c+13−0

@@ -2491,6 +2491,19 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { · 2490 unmodified lines
2491	2491	},
2492	2492	.flags = AV_PIX_FMT_FLAG_PLANAR,
2493	2493	},
	2494	+ [AV_PIX_FMT_VUYA] = {
	2495	+ .name = "vuya",
	2496	+ .nb_components = 4,
	2497	+ .log2_chroma_w = 0,
	2498	+ .log2_chroma_h = 0,
	2499	+ .comp = {
	2500	+ { 0, 4, 2, 0, 8 }, /* Y */
	2501	+ { 0, 4, 1, 0, 8 }, /* U */
	2502	+ { 0, 4, 0, 0, 8 }, /* V */
	2503	+ { 0, 4, 3, 0, 8 }, /* A */
	2504	+ },
	2505	+ .flags = AV_PIX_FMT_FLAG_ALPHA,
	2506	+ },
2494	2507	};
2495	2508
2496	2509	static const char * const color_range_names[] = {

libavutil/pixfmt.h+2−0

@@ -367,6 +367,8 @@ enum AVPixelFormat { · 366 unmodified lines
367	367	AV_PIX_FMT_P416BE, ///< interleaved chroma YUV 4:4:4, 48bpp, big-endian
368	368	AV_PIX_FMT_P416LE, ///< interleaved chroma YUV 4:4:4, 48bpp, little-endian
369	369
	370	+ AV_PIX_FMT_VUYA, ///< packed VUYA 4:4:4, 32bpp, VUYAVUYA...
	371	+
370	372	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
371	373	};
372	374

libavutil/version.h+1−1

@@ -79,7 +79,7 @@ · 78 unmodified lines
79	79	*/
80	80
81	81	#define LIBAVUTIL_VERSION_MAJOR 57
82		−#define LIBAVUTIL_VERSION_MINOR 31
	82	+#define LIBAVUTIL_VERSION_MINOR 32
83	83	#define LIBAVUTIL_VERSION_MICRO 100
84	84
85	85	#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

tests/ref/fate/imgutils+1−0

@@ -246,3 +246,4 @@ p216be planes: 2, linesizes: 128 128 0 0, plane_sizes: 6144 6144 · 245 unmodified lines
246	246	p216le planes: 2, linesizes: 128 128 0 0, plane_sizes: 6144 6144 0 0, plane_offsets: 6144 0 0, total_size: 12288
247	247	p416be planes: 2, linesizes: 128 256 0 0, plane_sizes: 6144 12288 0 0, plane_offsets: 6144 0 0, total_size: 18432
248	248	p416le planes: 2, linesizes: 128 256 0 0, plane_sizes: 6144 12288 0 0, plane_offsets: 6144 0 0, total_size: 18432
	249	+vuya planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288

tests/ref/fate/sws-pixdesc-query+4−0

@@ -215,6 +215,7 @@ isYUV: · 214 unmodified lines
215	215	p416le
216	216	uyvy422
217	217	uyyvyy411
	218	+ vuya
218	219	xyz12be
219	220	xyz12le
220	221	y210be
@@ -654,6 +655,7 @@ ALPHA: · 433 unmodified lines
654	655	rgb32_1
655	656	rgba64be
656	657	rgba64le
	658	+ vuya
657	659	ya16be
658	660	ya16le
659	661	ya8
@@ -739,6 +741,7 @@ Packed: · 79 unmodified lines
739	741	rgba64le
740	742	uyvy422
741	743	uyyvyy411
	744	+ vuya
742	745	x2bgr10be
743	746	x2bgr10le
744	747	x2rgb10be
@@ -967,5 +970,6 @@ DataInHighBits: · 222 unmodified lines
967	970	SwappedChroma:
968	971	nv21
969	972	nv42
	973	+ vuya
970	974	yvyu422
971	975

lavu/pixfmt: Add packed 4:4:4 format

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