avutil: add AV_PIX_FMT_YA16 pixel format

Vittorio Giovara committed 12 years ago

Commit e9abafc1 parent e96c3b84 files · +29 −2Browse files

Unified · Split

4 files

@@ -13,6 +13,9 @@ libavutil: 2013-12-xx · 12 unmodified lines
13	13
14	14	API changes, most recent first:
15	15
	16	+2014-08-xx - xxxxxxx - lavu 53.22.0 - pixfmt.h
	17	+ Add AV_PIX_FMT_YA16 pixel format for 16 bit packed gray with alpha.
	18	+
16	19	2014-08-xx - xxxxxxx - lavu 53.21.1 - avstring.h
17	20	Rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 to better identify the format.
18	21	An alias pixel format and color space name are provided for compatibility.

@@ -1349,6 +1349,24 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { · 1348 unmodified lines
1349	1349	.flags = AV_PIX_FMT_FLAG_ALPHA,
1350	1350	.alias = "gray8a",
1351	1351	},
	1352	+ [AV_PIX_FMT_YA16LE] = {
	1353	+ .name = "ya16le",
	1354	+ .nb_components = 2,
	1355	+ .comp = {
	1356	+ { 0, 3, 1, 0, 15 }, /* Y */
	1357	+ { 0, 3, 3, 0, 15 }, /* A */
	1358	+ },
	1359	+ .flags = AV_PIX_FMT_FLAG_ALPHA,
	1360	+ },
	1361	+ [AV_PIX_FMT_YA16BE] = {
	1362	+ .name = "ya16be",
	1363	+ .nb_components = 2,
	1364	+ .comp = {
	1365	+ { 0, 3, 1, 0, 15 }, /* Y */
	1366	+ { 0, 3, 3, 0, 15 }, /* A */
	1367	+ },
	1368	+ .flags = AV_PIX_FMT_FLAG_BE \| AV_PIX_FMT_FLAG_ALPHA,
	1369	+ },
1352	1370	[AV_PIX_FMT_GBRP] = {
1353	1371	.name = "gbrp",
1354	1372	.nb_components = 3,
@@ -1640,6 +1658,7 @@ enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt) · 285 unmodified lines
1640	1658
1641	1659	switch (pix_fmt) {
1642	1660	PIX_FMT_SWAP_ENDIANNESS(GRAY16);
	1661	+ PIX_FMT_SWAP_ENDIANNESS(YA16);
1643	1662	PIX_FMT_SWAP_ENDIANNESS(RGB48);
1644	1663	PIX_FMT_SWAP_ENDIANNESS(RGB565);
1645	1664	PIX_FMT_SWAP_ENDIANNESS(RGB555);

@@ -202,6 +202,10 @@ enum AVPixelFormat { · 201 unmodified lines
202	202	AV_PIX_FMT_YVYU422, ///< packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
203	203
204	204	AV_PIX_FMT_VDA, ///< HW acceleration through VDA, data[3] contains a CVPixelBufferRef
	205	+
	206	+ AV_PIX_FMT_YA16BE, ///< 16bit gray, 16bit alpha (big-endian)
	207	+ AV_PIX_FMT_YA16LE, ///< 16bit gray, 16bit alpha (little-endian)
	208	+
205	209	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
206	210
207	211	#if FF_API_PIX_FMT
@@ -221,6 +225,7 @@ enum AVPixelFormat { · 13 unmodified lines
221	225	#define AV_PIX_FMT_BGR32_1 AV_PIX_FMT_NE(BGRA, ARGB)
222	226
223	227	#define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE)
	228	+#define AV_PIX_FMT_YA16 AV_PIX_FMT_NE(YA16BE, YA16LE)
224	229	#define AV_PIX_FMT_RGB48 AV_PIX_FMT_NE(RGB48BE, RGB48LE)
225	230	#define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE)
226	231	#define AV_PIX_FMT_RGB555 AV_PIX_FMT_NE(RGB555BE, RGB555LE)

@@ -54,8 +54,8 @@ · 53 unmodified lines
54	54	*/
55	55
56	56	#define LIBAVUTIL_VERSION_MAJOR 53
57		−#define LIBAVUTIL_VERSION_MINOR 21
58		−#define LIBAVUTIL_VERSION_MICRO 1
	57	+#define LIBAVUTIL_VERSION_MINOR 22
	58	+#define LIBAVUTIL_VERSION_MICRO 0
59	59
60	60	#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
61	61	LIBAVUTIL_VERSION_MINOR, \

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