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Merge commit 'e9abafca278f87e1ecc6d50091d99b73ff63c9a6' 

* commit 'e9abafca278f87e1ecc6d50091d99b73ff63c9a6':
  avutil: add AV_PIX_FMT_YA16 pixel format

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-04 22:12:24 +02:00
parent 4c8bc6fdee e9abafca27
commit 6017c98036
4 changed files with 28 additions and 2 deletions
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3
doc/APIchanges
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@ -15,6 +15,9 @@ libavutil: 2012-10-22
API changes, most recent first:
2014-08-xx - xxxxxxx - lavu 53.22.0 - pixfmt.h
Add AV_PIX_FMT_YA16 pixel format for 16 bit packed gray with alpha.
2014-08-xx - xxxxxxx - lavu 53.21.1 - avstring.h
Rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 to better identify the format.
An alias pixel format and color space name are provided for compatibility.

18
libavutil/pixdesc.c
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@ -1560,6 +1560,24 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
.flags = AV_PIX_FMT_FLAG_ALPHA,
.alias = "gray8a",
},
[AV_PIX_FMT_YA16LE] = {
.name = "ya16le",
.nb_components = 2,
.comp = {
{ 0, 3, 1, 0, 15 }, /* Y */
{ 0, 3, 3, 0, 15 }, /* A */
},
.flags = AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_YA16BE] = {
.name = "ya16be",
.nb_components = 2,
.comp = {
{ 0, 3, 1, 0, 15 }, /* Y */
{ 0, 3, 3, 0, 15 }, /* A */
},
.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_GBRP] = {
.name = "gbrp",
.nb_components = 3,

5
libavutil/pixfmt.h
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@ -236,6 +236,10 @@ enum AVPixelFormat {
AV_PIX_FMT_VDA, ///< HW acceleration through VDA, data[3] contains a CVPixelBufferRef
AV_PIX_FMT_YA16BE, ///< 16bit gray, 16bit alpha (big-endian)
AV_PIX_FMT_YA16LE, ///< 16bit gray, 16bit alpha (little-endian)
#ifndef AV_PIX_FMT_ABI_GIT_MASTER
AV_PIX_FMT_RGBA64BE=0x123, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
AV_PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
@ -320,6 +324,7 @@ enum AVPixelFormat {
#define AV_PIX_FMT_0BGR32 AV_PIX_FMT_NE(0BGR, RGB0)
#define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE)
#define AV_PIX_FMT_YA16 AV_PIX_FMT_NE(YA16BE, YA16LE)
#define AV_PIX_FMT_RGB48 AV_PIX_FMT_NE(RGB48BE, RGB48LE)
#define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE)
#define AV_PIX_FMT_RGB555 AV_PIX_FMT_NE(RGB555BE, RGB555LE)

4
libavutil/version.h
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@ -56,8 +56,8 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 52
#define LIBAVUTIL_VERSION_MINOR 96
#define LIBAVUTIL_VERSION_MICRO 101
#define LIBAVUTIL_VERSION_MINOR 97
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \