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-rw-r--r--libavutil/avutil.h2
-rw-r--r--libavutil/pixdesc.c94
-rw-r--r--libavutil/pixdesc.h9
3 files changed, 54 insertions, 51 deletions
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index db3bc5c50e..3bb33edb7b 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -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, \
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index 668d822f53..233b217643 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -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,
},
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index 0730f5bb21..f1a2dde780 100644
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 04:59:08 +0000