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add number-of-colors field to PICTURE metadata block

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Josh Coalson
2006-09-23 23:15:05 +00:00
parent e343ab2b87
commit 74ed294764
15 changed files with 87 additions and 11 deletions
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6
include/FLAC/format.h
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@@ -767,6 +767,11 @@ typedef struct {
FLAC__uint32 depth;
/**< Picture's color depth in bits-per-pixel. */
FLAC__uint32 colors;
/**< For indexed palettes (like GIF), picture's number of colors (the
* number of palette entries), or \c 0 for non-indexed (i.e. 2^depth).
*/
FLAC__uint32 data_length;
/**< Length of binary picture data in bytes. */
@@ -781,6 +786,7 @@ extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_DESCRIPTION_LENGTH_
extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_WIDTH_LEN; /**< == 32 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_HEIGHT_LEN; /**< == 32 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_DEPTH_LEN; /**< == 32 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_COLORS_LEN; /**< == 32 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_PICTURE_DATA_LENGTH_LEN; /**< == 32 (bits) */