* For YV12 this is 1 for example.
* chroma_width = -((-luma_width) >> log2_chroma_w)
* The note above is needed to ensure rounding up.
+ * This value only refers to the chroma components.
*/
uint8_t log2_chroma_w; ///< chroma_width = -((-luma_width )>>log2_chroma_w)
* For YV12 this is 1 for example.
* chroma_height= -((-luma_height) >> log2_chroma_h)
* The note above is needed to ensure rounding up.
+ * This value only refers to the chroma components.
*/
uint8_t log2_chroma_h;
uint8_t flags;
- AVComponentDescriptor comp[4]; ///< parameters that describe how pixels are packed
+
+ /**
+ * Parameters that describe how pixels are packed. If the format
+ * has chroma components, they must be stored in comp[1] and
+ * comp[2].
+ */
+ AVComponentDescriptor comp[4];
}AVPixFmtDescriptor;
#define PIX_FMT_BE 1 ///< big-endian