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pixfmt: Add GRAY10

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Based on 7471352f by Luca Barbato.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Carl Eugen Hoyos 2018-11-06 01:39:03 -03:00 committed by James Almer
parent 80f85a95da
commit ee3f62a90c
4 changed files with 31 additions and 2 deletions
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3
doc/APIchanges
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@ -13,6 +13,9 @@ libavutil: 2017-03-23
API changes, most recent first:
2018-xx-xx - xxxxxxx - lavu 56.8.0 - pixfmt.h
Add AV_PIX_FMT_GRAY10(LE/BE).
2018-xx-xx - xxxxxxx - lavc 58.10.0 - avcodec.h
Add av_bsf_flush().

22
libavutil/pixdesc.c
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@ -483,6 +483,27 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
},
[AV_PIX_FMT_GRAY10BE] = {
.name = "gray10be",
.nb_components = 1,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
},
.flags = AV_PIX_FMT_FLAG_BE,
.alias = "y10be",
},
[AV_PIX_FMT_GRAY10LE] = {
.name = "gray10le",
.nb_components = 1,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
},
.alias = "y10le",
},
[AV_PIX_FMT_GRAY12BE] = {
.name = "gray12be",
.nb_components = 1,
@ -1958,6 +1979,7 @@ enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
case AV_PIX_FMT_ ## fmt ## LE: return AV_PIX_FMT_ ## fmt ## BE
switch (pix_fmt) {
PIX_FMT_SWAP_ENDIANNESS(GRAY10);
PIX_FMT_SWAP_ENDIANNESS(GRAY12);
PIX_FMT_SWAP_ENDIANNESS(GRAY16);
PIX_FMT_SWAP_ENDIANNESS(YA16);

4
libavutil/pixfmt.h
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@ -249,6 +249,9 @@ enum AVPixelFormat {
*/
AV_PIX_FMT_D3D11,
AV_PIX_FMT_GRAY10BE, ///< Y , 10bpp, big-endian
AV_PIX_FMT_GRAY10LE, ///< Y , 10bpp, 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
};
@ -263,6 +266,7 @@ enum AVPixelFormat {
#define AV_PIX_FMT_BGR32 AV_PIX_FMT_NE(ABGR, RGBA)
#define AV_PIX_FMT_BGR32_1 AV_PIX_FMT_NE(BGRA, ARGB)
#define AV_PIX_FMT_GRAY10 AV_PIX_FMT_NE(GRAY10BE, GRAY10LE)
#define AV_PIX_FMT_GRAY12 AV_PIX_FMT_NE(GRAY12BE, GRAY12LE)
#define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE)
#define AV_PIX_FMT_YA16 AV_PIX_FMT_NE(YA16BE, YA16LE)

4
libavutil/version.h
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@ -54,8 +54,8 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 56
#define LIBAVUTIL_VERSION_MINOR 7
#define LIBAVUTIL_VERSION_MICRO 1
#define LIBAVUTIL_VERSION_MINOR 8
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \