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adjust CUESHEET reserved lengths, minor comments

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This commit is contained in:
Josh Coalson 2002-12-03 06:31:59 +00:00
parent 3a203828bb
commit 919f99a37a
1 changed files with 7 additions and 11 deletions
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18
include/FLAC/format.h
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@ -464,10 +464,7 @@ typedef enum {
/**< <A HREF="../format.html#metadata_block_cuesheet">CUESHEET</A> block */
FLAC__METADATA_TYPE_UNDEFINED = 6
/**< <A HREF="../format.html#metadata_block_cuesheet">marker to denote
* beginning of undefined type range; this number will increase as new
* metadata types are added</A> block
*/
/**< marker to denote beginning of undefined type range; this number will increase as new metadata types are added */
} FLAC__MetadataType;
@ -598,8 +595,8 @@ typedef struct {
/**< The index offset from the beginning of the track, in samples.
* For CD-DA, the offset must be evenly divisible by 588 samples (588
* samples = 44100 samples/sec * 1/75th of a sec). Note that the
* offset from the beginning of the track, not the beginning of the
* audio data.
* offset is from the beginning of the track, not the beginning of
* the audio data.
*/
FLAC__byte number;
@ -626,7 +623,7 @@ typedef struct {
* of the track's INDEX 01 even if there is an INDEX 00.
*
* For CD-DA, the offset must be evenly divisible by 588 samples (588
* samples = 44100 samples/sec * 1/75th of a sec)
* samples = 44100 samples/sec * 1/75th of a sec).
*/
FLAC__byte number;
@ -652,14 +649,14 @@ extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_NUMBER_LEN;
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_ISRC_LEN; /**< == 12*8 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_TYPE_LEN; /**< == 1 (bit) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_PRE_EMPHASIS_LEN; /**< == 1 (bit) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_RESERVED_LEN; /**< == 6+@@@@12*8 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_RESERVED_LEN; /**< == 6+@@@@13*8 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_TRACK_NUM_INDICES_LEN; /**< == 8 (bits) */
/** FLAC CUESHEET structure. (c.f. <A HREF="../format.html#metadata_block_cuesheet">format specification</A>)
*/
typedef struct {
char media_catalog_number[129]; /*@@@@ in the stream, the media_catalog_number will be 128 alphanumberic ascii characters; unused digits are padded out to the right with null characters. in memory, the 129th character will be guaranteed to be a null character so that the whole string is always a valid C string. CD-DA: 13 ascii digits ('0'-'9') plus 116 trailing '\0' characters */
char media_catalog_number[129]; /*@@@@ in the stream, the media_catalog_number will be 128 alphanumeric ascii characters; unused digits are padded out to the right with NUL characters. in memory, the 129th character will be guaranteed to be a null character so that the whole string is always a valid C string. CD-DA: 13 ascii digits ('0'-'9') plus 116 trailing '\0' characters */
FLAC__uint64 lead_in; /*@@@@ length of lead-in in samples; required to compute some versions of CD TOC hashes; CD-DA says the lead-in must be digital silence and rippers don't save it by convention, so TRACK 00 is disallowed and instead we store only the length. The lead-in is the number of samples up to the first index point of the first track, \b not INDEX 01 of the first track. This is so applications can correctly compute a CD-DA TOC equivalent even when there is TRACK 01 INDEX 00 data. */
unsigned num_tracks;
FLAC__StreamMetadata_CueSheet_Track *tracks;
@ -667,9 +664,8 @@ typedef struct {
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN; /**< == 128*8 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN; /**< == 64 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN; /**< == @@@@256*8 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN; /**< == @@@@259*8 (bits) */
extern FLAC_API const unsigned FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN; /**< == 8 (bits) */
/*@@@@@ RESERVED SPACE HERE*/
/** FLAC metadata block structure. (c.f. <A HREF="../format.html#metadata_block">format specification</A>)