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add unary methods, read CRC-16 support

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This commit is contained in:
Josh Coalson
2001-03-27 01:16:42 +00:00
parent 215af57417
commit d30d894ad0
1 changed files with 4 additions and 0 deletions
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4
src/libFLAC/include/private/bitbuffer.h
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@@ -30,10 +30,12 @@ typedef struct {
unsigned total_bits; /* must always == 8*bytes+bits */
unsigned consumed_bytes, consumed_bits;
unsigned total_consumed_bits; /* must always == 8*consumed_bytes+consumed_bits */
uint16 read_crc16;
} FLAC__BitBuffer;
void FLAC__bitbuffer_init(FLAC__BitBuffer *bb);
bool FLAC__bitbuffer_init_from(FLAC__BitBuffer *bb, const byte buffer[], unsigned bytes);
void FLAC__bitbuffer_init_read_crc16(FLAC__BitBuffer *bb, uint16 seed);
bool FLAC__bitbuffer_concatenate_aligned(FLAC__BitBuffer *dest, const FLAC__BitBuffer *src);
void FLAC__bitbuffer_free(FLAC__BitBuffer *bb); /* does not 'free(buffer)' */
bool FLAC__bitbuffer_clear(FLAC__BitBuffer *bb);
@@ -43,6 +45,7 @@ bool FLAC__bitbuffer_write_raw_uint32(FLAC__BitBuffer *bb, uint32 val, unsigned
bool FLAC__bitbuffer_write_raw_int32(FLAC__BitBuffer *bb, int32 val, unsigned bits);
bool FLAC__bitbuffer_write_raw_uint64(FLAC__BitBuffer *bb, uint64 val, unsigned bits);
bool FLAC__bitbuffer_write_raw_int64(FLAC__BitBuffer *bb, int64 val, unsigned bits);
bool FLAC__bitbuffer_write_unary_unsigned(FLAC__BitBuffer *bb, unsigned val);
unsigned FLAC__bitbuffer_rice_bits(int val, unsigned parameter);
unsigned FLAC__bitbuffer_golomb_bits_signed(int val, unsigned parameter);
unsigned FLAC__bitbuffer_golomb_bits_unsigned(unsigned val, unsigned parameter);
@@ -66,6 +69,7 @@ bool FLAC__bitbuffer_read_raw_uint32(FLAC__BitBuffer *bb, uint32 *val, unsigned
bool FLAC__bitbuffer_read_raw_int32(FLAC__BitBuffer *bb, int32 *val, unsigned bits, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);
bool FLAC__bitbuffer_read_raw_uint64(FLAC__BitBuffer *bb, uint64 *val, unsigned bits, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);
bool FLAC__bitbuffer_read_raw_int64(FLAC__BitBuffer *bb, int64 *val, unsigned bits, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);
bool FLAC__bitbuffer_read_unary_unsigned(FLAC__BitBuffer *bb, unsigned *val, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);
bool FLAC__bitbuffer_read_symmetric_rice_signed(FLAC__BitBuffer *bb, int *val, unsigned parameter, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);
bool FLAC__bitbuffer_read_rice_signed(FLAC__BitBuffer *bb, int *val, unsigned parameter, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);
bool FLAC__bitbuffer_read_golomb_signed(FLAC__BitBuffer *bb, int *val, unsigned parameter, bool (*read_callback)(byte buffer[], unsigned *bytes, void *client_data), void *client_data);