Commit 5a419b2d authored by Vittorio Giovara's avatar Vittorio Giovara

pixdesc: return color properties names

parent 04ccd584
...@@ -13,6 +13,9 @@ libavutil: 2014-08-09 ...@@ -13,6 +13,9 @@ libavutil: 2014-08-09
API changes, most recent first: API changes, most recent first:
2014-09-xx - xxxxxxx - lavu 54.04.0 - pixdesc.h
Add API to return the name of frame and context color properties.
2014-09-xx - xxxxxxx - lavc 56.2.0 - vdpau.h 2014-09-xx - xxxxxxx - lavc 56.2.0 - vdpau.h
Add av_vdpau_bind_context(). This function should now be used for creating Add av_vdpau_bind_context(). This function should now be used for creating
(or resetting) a AVVDPAUContext instead of av_vdpau_alloc_context(). (or resetting) a AVVDPAUContext instead of av_vdpau_alloc_context().
......
...@@ -1523,6 +1523,33 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { ...@@ -1523,6 +1523,33 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
}, },
}; };
static const char *color_range_names[AVCOL_RANGE_NB] = {
"unknown", "tv", "pc",
};
static const char *color_primaries_names[AVCOL_PRI_NB] = {
"reserved", "bt709", "unknown", "reserved", "bt470m",
"bt470bg", "smpte170m", "smpte240m", "film", "bt2020",
};
static const char *color_transfer_names[AVCOL_TRC_NB] = {
"reserved", "bt709", "unknown", "reserved", "bt470m",
"bt470bg", "smpte170m", "smpte240m", "linear", "log100",
"log316", "iec61966-2-4", "bt1361e", "iec61966-2-1",
"bt2020-10", "bt2020-20",
};
static const char *color_space_names[AVCOL_SPC_NB] = {
"gbr", "bt709", "unknown", "reserved", "fcc",
"bt470bg", "smpte170m", "smpte240m", "ycgco",
"bt2020nc", "bt2020c",
};
static const char *chroma_location_names[AVCHROMA_LOC_NB] = {
"unspecified", "left", "center", "topleft",
"top", "bottomleft", "bottom",
};
FF_DISABLE_DEPRECATION_WARNINGS FF_DISABLE_DEPRECATION_WARNINGS
static enum AVPixelFormat get_pix_fmt_internal(const char *name) static enum AVPixelFormat get_pix_fmt_internal(const char *name)
{ {
...@@ -1700,3 +1727,34 @@ enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt) ...@@ -1700,3 +1727,34 @@ enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
} }
#undef PIX_FMT_SWAP_ENDIANNESS #undef PIX_FMT_SWAP_ENDIANNESS
} }
const char *av_color_range_name(enum AVColorRange range)
{
return (unsigned) range < AVCOL_RANGE_NB ?
color_range_names[range] : NULL;
}
const char *av_color_primaries_name(enum AVColorPrimaries primaries)
{
return (unsigned) primaries < AVCOL_PRI_NB ?
color_primaries_names[primaries] : NULL;
}
const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
{
return (unsigned) transfer < AVCOL_TRC_NB ?
color_transfer_names[transfer] : NULL;
}
const char *av_color_space_name(enum AVColorSpace space)
{
return (unsigned) space < AVCOL_SPC_NB ?
color_space_names[space] : NULL;
}
const char *av_chroma_location_name(enum AVChromaLocation location)
{
return (unsigned) location < AVCHROMA_LOC_NB ?
chroma_location_names[location] : NULL;
}
...@@ -291,4 +291,29 @@ int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt); ...@@ -291,4 +291,29 @@ int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt);
*/ */
enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt); enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt);
/**
* @return the name for provided color range or NULL if unknown.
*/
const char *av_color_range_name(enum AVColorRange range);
/**
* @return the name for provided color primaries or NULL if unknown.
*/
const char *av_color_primaries_name(enum AVColorPrimaries primaries);
/**
* @return the name for provided color transfer or NULL if unknown.
*/
const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer);
/**
* @return the name for provided color space or NULL if unknown.
*/
const char *av_color_space_name(enum AVColorSpace space);
/**
* @return the name for provided chroma location or NULL if unknown.
*/
const char *av_chroma_location_name(enum AVChromaLocation location);
#endif /* AVUTIL_PIXDESC_H */ #endif /* AVUTIL_PIXDESC_H */
...@@ -54,8 +54,8 @@ ...@@ -54,8 +54,8 @@
*/ */
#define LIBAVUTIL_VERSION_MAJOR 54 #define LIBAVUTIL_VERSION_MAJOR 54
#define LIBAVUTIL_VERSION_MINOR 3 #define LIBAVUTIL_VERSION_MINOR 4
#define LIBAVUTIL_VERSION_MICRO 1 #define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \ LIBAVUTIL_VERSION_MINOR, \
......
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