Merge commit '04f3bd349651694f30feeb8c4ed9bc58106fca54'

[ffmpeg] / libavutil / pixdesc.h

diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index c3a6f27f49e1f329556d6a34ebc7c8877673e228..fc3737c4adee69679c056873ca8bbf0c97629ad3 100644 (file)
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -177,6 +177,12 @@ typedef struct AVPixFmtDescriptor {
  */
 #define AV_PIX_FMT_FLAG_BAYER        (1 << 8)
 
+/**
+ * The pixel format contains IEEE-754 floating point values. Precision (double,
+ * single, or half) should be determined by the pixel size (64, 32, or 16 bits).
+ */
+#define AV_PIX_FMT_FLAG_FLOAT        (1 << 9)
+
 /**
  * Return the number of bits per pixel used by the pixel format
  * described by pixdesc. Note that this is not the same as the number
@@ -244,26 +250,51 @@ int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt);
  */
 const char *av_color_range_name(enum AVColorRange range);
 
+/**
+ * @return the AVColorRange value for name or an AVError if not found.
+ */
+int av_color_range_from_name(const char *name);
+
 /**
  * @return the name for provided color primaries or NULL if unknown.
  */
 const char *av_color_primaries_name(enum AVColorPrimaries primaries);
 
+/**
+ * @return the AVColorPrimaries value for name or an AVError if not found.
+ */
+int av_color_primaries_from_name(const char *name);
+
 /**
  * @return the name for provided color transfer or NULL if unknown.
  */
 const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer);
 
+/**
+ * @return the AVColorTransferCharacteristic value for name or an AVError if not found.
+ */
+int av_color_transfer_from_name(const char *name);
+
 /**
  * @return the name for provided color space or NULL if unknown.
  */
 const char *av_color_space_name(enum AVColorSpace space);
 
+/**
+ * @return the AVColorSpace value for name or an AVError if not found.
+ */
+int av_color_space_from_name(const char *name);
+
 /**
  * @return the name for provided chroma location or NULL if unknown.
  */
 const char *av_chroma_location_name(enum AVChromaLocation location);
 
+/**
+ * @return the AVChromaLocation value for name or an AVError if not found.
+ */
+int av_chroma_location_from_name(const char *name);
+
 /**
  * Return the pixel format corresponding to name.
  *