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pixdesc: put components always in the same order.

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pull/4/head
Nicolas George 13 years ago
parent 5ca595facb
commit 38c3b68e3a
3 changed files with 54 additions and 51 deletions
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  1. 2
      libavutil/avutil.h
  2. 94
      libavutil/pixdesc.c
  3. 9
      libavutil/pixdesc.h

2
libavutil/avutil.h
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@ -153,7 +153,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 51
#define LIBAVUTIL_VERSION_MINOR 43
#define LIBAVUTIL_VERSION_MINOR 44
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

94
libavutil/pixdesc.c
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@ -158,9 +158,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 2, 1, 0, 7 }, /* B */
{ 0, 2, 2, 0, 7 }, /* G */
{ 0, 2, 3, 0, 7 }, /* R */
{ 0, 2, 2, 0, 7 }, /* G */
{ 0, 2, 1, 0, 7 }, /* B */
},
.flags = PIX_FMT_RGB,
},
@ -323,9 +323,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 0, 1, 6, 1 }, /* B */
{ 0, 0, 1, 3, 2 }, /* G */
{ 0, 0, 1, 0, 2 }, /* R */
{ 0, 0, 1, 3, 2 }, /* G */
{ 0, 0, 1, 6, 1 }, /* B */
},
.flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
},
@ -335,9 +335,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 3, 1, 0, 0 }, /* B */
{ 0, 3, 2, 0, 1 }, /* G */
{ 0, 3, 4, 0, 0 }, /* R */
{ 0, 3, 2, 0, 1 }, /* G */
{ 0, 3, 1, 0, 0 }, /* B */
},
.flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,
},
@ -347,9 +347,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 0, 1, 3, 0 }, /* B */
{ 0, 0, 1, 1, 1 }, /* G */
{ 0, 0, 1, 0, 0 }, /* R */
{ 0, 0, 1, 1, 1 }, /* G */
{ 0, 0, 1, 3, 0 }, /* B */
},
.flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
},
@ -408,8 +408,8 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_h = 1,
.comp = {
{ 0, 0, 1, 0, 7 }, /* Y */
{ 1, 1, 1, 0, 7 }, /* V */
{ 1, 1, 2, 0, 7 }, /* U */
{ 1, 1, 1, 0, 7 }, /* V */
},
.flags = PIX_FMT_PLANAR,
},
@ -419,10 +419,10 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 3, 1, 0, 7 }, /* A */
{ 0, 3, 2, 0, 7 }, /* R */
{ 0, 3, 3, 0, 7 }, /* G */
{ 0, 3, 4, 0, 7 }, /* B */
{ 0, 3, 1, 0, 7 }, /* A */
},
.flags = PIX_FMT_RGB,
},
@ -445,10 +445,10 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 3, 1, 0, 7 }, /* A */
{ 0, 3, 2, 0, 7 }, /* B */
{ 0, 3, 3, 0, 7 }, /* G */
{ 0, 3, 4, 0, 7 }, /* R */
{ 0, 3, 3, 0, 7 }, /* G */
{ 0, 3, 2, 0, 7 }, /* B */
{ 0, 3, 1, 0, 7 }, /* A */
},
.flags = PIX_FMT_RGB,
},
@ -458,9 +458,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 3, 1, 0, 7 }, /* B */
{ 0, 3, 2, 0, 7 }, /* G */
{ 0, 3, 3, 0, 7 }, /* R */
{ 0, 3, 2, 0, 7 }, /* G */
{ 0, 3, 1, 0, 7 }, /* B */
{ 0, 3, 4, 0, 7 }, /* A */
},
.flags = PIX_FMT_RGB,
@ -496,9 +496,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w= 0,
.log2_chroma_h= 0,
.comp = {
{ 0, 3, 2, 0, 7 }, /* B */
{ 0, 3, 3, 0, 7 }, /* G */
{ 0, 3, 4, 0, 7 }, /* R */
{ 0, 3, 3, 0, 7 }, /* G */
{ 0, 3, 2, 0, 7 }, /* B */
},
.flags = PIX_FMT_RGB,
},
@ -508,9 +508,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w= 0,
.log2_chroma_h= 0,
.comp = {
{ 0, 3, 1, 0, 7 }, /* B */
{ 0, 3, 2, 0, 7 }, /* G */
{ 0, 3, 3, 0, 7 }, /* R */
{ 0, 3, 2, 0, 7 }, /* G */
{ 0, 3, 1, 0, 7 }, /* B */
{ 0, 3, 4, 0, 7 }, /* A */
},
.flags = PIX_FMT_RGB,
@ -666,7 +666,7 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
{ 0, 7, 1, 0, 15 }, /* R */
{ 0, 7, 3, 0, 15 }, /* G */
{ 0, 7, 5, 0, 15 }, /* B */
{ 0, 7, 7, 0, 15 }, /* B */
{ 0, 7, 7, 0, 15 }, /* A */
},
.flags = PIX_FMT_RGB,
},
@ -748,9 +748,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 5, 1, 0, 15 }, /* B */
{ 0, 5, 3, 0, 15 }, /* G */
{ 0, 5, 5, 0, 15 }, /* R */
{ 0, 5, 3, 0, 15 }, /* G */
{ 0, 5, 1, 0, 15 }, /* B */
},
.flags = PIX_FMT_BE | PIX_FMT_RGB,
},
@ -760,9 +760,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 5, 1, 0, 15 }, /* B */
{ 0, 5, 3, 0, 15 }, /* G */
{ 0, 5, 5, 0, 15 }, /* R */
{ 0, 5, 3, 0, 15 }, /* G */
{ 0, 5, 1, 0, 15 }, /* B */
},
.flags = PIX_FMT_RGB,
},
@ -772,9 +772,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w= 0,
.log2_chroma_h= 0,
.comp = {
{ 0, 7, 1, 0, 15 }, /* B */
{ 0, 7, 3, 0, 15 }, /* G */
{ 0, 7, 5, 0, 15 }, /* R */
{ 0, 7, 3, 0, 15 }, /* G */
{ 0, 7, 1, 0, 15 }, /* B */
{ 0, 7, 7, 0, 15 }, /* A */
},
.flags = PIX_FMT_BE,
@ -785,9 +785,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w= 0,
.log2_chroma_h= 0,
.comp = {
{ 0, 7, 1, 0, 15 }, /* B */
{ 0, 7, 3, 0, 15 }, /* G */
{ 0, 7, 5, 0, 15 }, /* R */
{ 0, 7, 3, 0, 15 }, /* G */
{ 0, 7, 1, 0, 15 }, /* B */
{ 0, 7, 7, 0, 15 }, /* A */
},
},
@ -797,9 +797,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 1, 0, 3, 4 }, /* B */
{ 0, 1, 1, 5, 5 }, /* G */
{ 0, 1, 1, 0, 4 }, /* R */
{ 0, 1, 1, 5, 5 }, /* G */
{ 0, 1, 0, 3, 4 }, /* B */
},
.flags = PIX_FMT_BE | PIX_FMT_RGB,
},
@ -809,9 +809,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 1, 2, 3, 4 }, /* B */
{ 0, 1, 1, 5, 5 }, /* G */
{ 0, 1, 1, 0, 4 }, /* R */
{ 0, 1, 1, 5, 5 }, /* G */
{ 0, 1, 2, 3, 4 }, /* B */
},
.flags = PIX_FMT_RGB,
},
@ -821,9 +821,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 1, 0, 2, 4 }, /* B */
{ 0, 1, 1, 5, 4 }, /* G */
{ 0, 1, 1, 0, 4 }, /* R */
{ 0, 1, 1, 5, 4 }, /* G */
{ 0, 1, 0, 2, 4 }, /* B */
},
.flags = PIX_FMT_BE | PIX_FMT_RGB,
},
@ -833,9 +833,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 1, 2, 2, 4 }, /* B */
{ 0, 1, 1, 5, 4 }, /* G */
{ 0, 1, 1, 0, 4 }, /* R */
{ 0, 1, 1, 5, 4 }, /* G */
{ 0, 1, 2, 2, 4 }, /* B */
},
.flags = PIX_FMT_RGB,
},
@ -845,9 +845,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 1, 0, 0, 3 }, /* B */
{ 0, 1, 1, 4, 3 }, /* G */
{ 0, 1, 1, 0, 3 }, /* R */
{ 0, 1, 1, 4, 3 }, /* G */
{ 0, 1, 0, 0, 3 }, /* B */
},
.flags = PIX_FMT_BE | PIX_FMT_RGB,
},
@ -857,9 +857,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 1, 2, 0, 3 }, /* B */
{ 0, 1, 1, 4, 3 }, /* G */
{ 0, 1, 1, 0, 3 }, /* R */
{ 0, 1, 1, 4, 3 }, /* G */
{ 0, 1, 2, 0, 3 }, /* B */
},
.flags = PIX_FMT_RGB,
},
@ -1123,9 +1123,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 0, 1, 0, 7 }, /* R */
{ 0, 0, 1, 0, 7 }, /* G */
{ 1, 0, 1, 0, 7 }, /* B */
{ 2, 0, 1, 0, 7 }, /* R */
},
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
},
@ -1135,9 +1135,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 1, 1, 0, 8 }, /* R */
{ 0, 1, 1, 0, 8 }, /* G */
{ 1, 1, 1, 0, 8 }, /* B */
{ 2, 1, 1, 0, 8 }, /* R */
},
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
},
@ -1147,9 +1147,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 1, 1, 0, 8 }, /* R */
{ 0, 1, 1, 0, 8 }, /* G */
{ 1, 1, 1, 0, 8 }, /* B */
{ 2, 1, 1, 0, 8 }, /* R */
},
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
},
@ -1159,9 +1159,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 1, 1, 0, 9 }, /* R */
{ 0, 1, 1, 0, 9 }, /* G */
{ 1, 1, 1, 0, 9 }, /* B */
{ 2, 1, 1, 0, 9 }, /* R */
},
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
},
@ -1171,9 +1171,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 1, 1, 0, 9 }, /* R */
{ 0, 1, 1, 0, 9 }, /* G */
{ 1, 1, 1, 0, 9 }, /* B */
{ 2, 1, 1, 0, 9 }, /* R */
},
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
},
@ -1183,9 +1183,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 1, 1, 0, 15 }, /* R */
{ 0, 1, 1, 0, 15 }, /* G */
{ 1, 1, 1, 0, 15 }, /* B */
{ 2, 1, 1, 0, 15 }, /* R */
},
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
},
@ -1195,9 +1195,9 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 2, 1, 1, 0, 15 }, /* R */
{ 0, 1, 1, 0, 15 }, /* G */
{ 1, 1, 1, 0, 15 }, /* B */
{ 2, 1, 1, 0, 15 }, /* R */
},
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
},

9
libavutil/pixdesc.h
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@ -76,9 +76,12 @@ typedef struct AVPixFmtDescriptor{
uint8_t flags;
/**
* Parameters that describe how pixels are packed. If the format
* has chroma components, they must be stored in comp[1] and
* comp[2].
* Parameters that describe how pixels are packed.
* If the format has 2 or 4 components, then alpha is last.
* If the format has 1 or 2 components, then luma is 0.
* If the format has 3 or 4 components,
* if the RGB flag is set then 0 is red, 1 is green and 2 is blue;
* otherwise 0 is luma, 1 is chroma-U and 2 is chroma-V.
*/
AVComponentDescriptor comp[4];
}AVPixFmtDescriptor;

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