openshot-audio  0.1.7
Classes | Macros | Functions
bitreader.c File Reference
#include <stdlib.h>
#include <string.h>
#include "include/private/bitmath.h"
#include "include/private/bitreader.h"
#include "include/private/crc.h"
#include "../assert.h"
#include "../compat.h"
#include "../endswap.h"

Classes

struct  FLAC__BitReader
 

Macros

#define FLAC__BYTES_PER_WORD   4 /* sizeof uint32_t */
 
#define FLAC__BITS_PER_WORD   (8 * FLAC__BYTES_PER_WORD)
 
#define FLAC__WORD_ALL_ONES   ((FLAC__uint32)0xffffffff)
 
#define SWAP_BE_WORD_TO_HOST(x)   ENDSWAP_32(x)
 

Functions

FLAC__BitReaderFLAC__bitreader_new (void)
 
void FLAC__bitreader_delete (FLAC__BitReader *br)
 
FLAC__bool FLAC__bitreader_init (FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd)
 
void FLAC__bitreader_free (FLAC__BitReader *br)
 
FLAC__bool FLAC__bitreader_clear (FLAC__BitReader *br)
 
void FLAC__bitreader_dump (const FLAC__BitReader *br, FILE *out)
 
void FLAC__bitreader_reset_read_crc16 (FLAC__BitReader *br, FLAC__uint16 seed)
 
FLAC__uint16 FLAC__bitreader_get_read_crc16 (FLAC__BitReader *br)
 
FLAC__bool FLAC__bitreader_is_consumed_byte_aligned (const FLAC__BitReader *br)
 
unsigned FLAC__bitreader_bits_left_for_byte_alignment (const FLAC__BitReader *br)
 
unsigned FLAC__bitreader_get_input_bits_unconsumed (const FLAC__BitReader *br)
 
FLAC__bool FLAC__bitreader_read_raw_uint32 (FLAC__BitReader *br, FLAC__uint32 *val, unsigned bits)
 
FLAC__bool FLAC__bitreader_read_raw_int32 (FLAC__BitReader *br, FLAC__int32 *val, unsigned bits)
 
FLAC__bool FLAC__bitreader_read_raw_uint64 (FLAC__BitReader *br, FLAC__uint64 *val, unsigned bits)
 
FLAC__bool FLAC__bitreader_read_uint32_little_endian (FLAC__BitReader *br, FLAC__uint32 *val)
 
FLAC__bool FLAC__bitreader_skip_bits_no_crc (FLAC__BitReader *br, unsigned bits)
 
FLAC__bool FLAC__bitreader_skip_byte_block_aligned_no_crc (FLAC__BitReader *br, unsigned nvals)
 
FLAC__bool FLAC__bitreader_read_byte_block_aligned_no_crc (FLAC__BitReader *br, FLAC__byte *val, unsigned nvals)
 
FLAC__bool FLAC__bitreader_read_unary_unsigned (FLAC__BitReader *br, unsigned *val)
 
FLAC__bool FLAC__bitreader_read_rice_signed (FLAC__BitReader *br, int *val, unsigned parameter)
 
FLAC__bool FLAC__bitreader_read_rice_signed_block (FLAC__BitReader *br, int vals[], unsigned nvals, unsigned parameter)
 
FLAC__bool FLAC__bitreader_read_utf8_uint32 (FLAC__BitReader *br, FLAC__uint32 *val, FLAC__byte *raw, unsigned *rawlen)
 
FLAC__bool FLAC__bitreader_read_utf8_uint64 (FLAC__BitReader *br, FLAC__uint64 *val, FLAC__byte *raw, unsigned *rawlen)
 

Macro Definition Documentation

#define FLAC__BITS_PER_WORD   (8 * FLAC__BYTES_PER_WORD)
#define FLAC__BYTES_PER_WORD   4 /* sizeof uint32_t */
#define FLAC__WORD_ALL_ONES   ((FLAC__uint32)0xffffffff)
#define SWAP_BE_WORD_TO_HOST (   x)    ENDSWAP_32(x)

Function Documentation

unsigned FLAC__bitreader_bits_left_for_byte_alignment ( const FLAC__BitReader br)
inline
FLAC__bool FLAC__bitreader_clear ( FLAC__BitReader br)
void FLAC__bitreader_delete ( FLAC__BitReader br)
void FLAC__bitreader_dump ( const FLAC__BitReader br,
FILE *  out 
)
void FLAC__bitreader_free ( FLAC__BitReader br)
unsigned FLAC__bitreader_get_input_bits_unconsumed ( const FLAC__BitReader br)
inline
FLAC__uint16 FLAC__bitreader_get_read_crc16 ( FLAC__BitReader br)
FLAC__bool FLAC__bitreader_init ( FLAC__BitReader br,
FLAC__BitReaderReadCallback  rcb,
void *  cd 
)
FLAC__bool FLAC__bitreader_is_consumed_byte_aligned ( const FLAC__BitReader br)
inline
FLAC__BitReader* FLAC__bitreader_new ( void  )
FLAC__bool FLAC__bitreader_read_byte_block_aligned_no_crc ( FLAC__BitReader br,
FLAC__byte val,
unsigned  nvals 
)
FLAC__bool FLAC__bitreader_read_raw_int32 ( FLAC__BitReader br,
FLAC__int32 val,
unsigned  bits 
)
FLAC__bool FLAC__bitreader_read_raw_uint32 ( FLAC__BitReader br,
FLAC__uint32 val,
unsigned  bits 
)
FLAC__bool FLAC__bitreader_read_raw_uint64 ( FLAC__BitReader br,
FLAC__uint64 val,
unsigned  bits 
)
FLAC__bool FLAC__bitreader_read_rice_signed ( FLAC__BitReader br,
int val,
unsigned  parameter 
)
FLAC__bool FLAC__bitreader_read_rice_signed_block ( FLAC__BitReader br,
int  vals[],
unsigned  nvals,
unsigned  parameter 
)
FLAC__bool FLAC__bitreader_read_uint32_little_endian ( FLAC__BitReader br,
FLAC__uint32 val 
)
inline
FLAC__bool FLAC__bitreader_read_unary_unsigned ( FLAC__BitReader br,
unsigned *  val 
)
FLAC__bool FLAC__bitreader_read_utf8_uint32 ( FLAC__BitReader br,
FLAC__uint32 val,
FLAC__byte raw,
unsigned *  rawlen 
)
FLAC__bool FLAC__bitreader_read_utf8_uint64 ( FLAC__BitReader br,
FLAC__uint64 val,
FLAC__byte raw,
unsigned *  rawlen 
)
void FLAC__bitreader_reset_read_crc16 ( FLAC__BitReader br,
FLAC__uint16  seed 
)
FLAC__bool FLAC__bitreader_skip_bits_no_crc ( FLAC__BitReader br,
unsigned  bits 
)
FLAC__bool FLAC__bitreader_skip_byte_block_aligned_no_crc ( FLAC__BitReader br,
unsigned  nvals 
)