FLAC  1.4.3
Free Lossless Audio Codec
Classes | Typedefs | Enumerations | Functions | Variables
stream_decoder.h File Reference
#include <stdio.h>
#include "export.h"
#include "format.h"

Go to the source code of this file.

Classes

struct  FLAC__StreamDecoder
 

Typedefs

typedef FLAC__StreamDecoderReadStatus(* FLAC__StreamDecoderReadCallback) (const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], size_t *bytes, void *client_data)
 
typedef FLAC__StreamDecoderSeekStatus(* FLAC__StreamDecoderSeekCallback) (const FLAC__StreamDecoder *decoder, FLAC__uint64 absolute_byte_offset, void *client_data)
 
typedef FLAC__StreamDecoderTellStatus(* FLAC__StreamDecoderTellCallback) (const FLAC__StreamDecoder *decoder, FLAC__uint64 *absolute_byte_offset, void *client_data)
 
typedef FLAC__StreamDecoderLengthStatus(* FLAC__StreamDecoderLengthCallback) (const FLAC__StreamDecoder *decoder, FLAC__uint64 *stream_length, void *client_data)
 
typedef FLAC__bool(* FLAC__StreamDecoderEofCallback) (const FLAC__StreamDecoder *decoder, void *client_data)
 
typedef FLAC__StreamDecoderWriteStatus(* FLAC__StreamDecoderWriteCallback) (const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 *const buffer[], void *client_data)
 
typedef void(* FLAC__StreamDecoderMetadataCallback) (const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
 
typedef void(* FLAC__StreamDecoderErrorCallback) (const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
 

Enumerations

enum  FLAC__StreamDecoderState {
  FLAC__STREAM_DECODER_SEARCH_FOR_METADATA = 0 , FLAC__STREAM_DECODER_READ_METADATA , FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC , FLAC__STREAM_DECODER_READ_FRAME ,
  FLAC__STREAM_DECODER_END_OF_STREAM , FLAC__STREAM_DECODER_OGG_ERROR , FLAC__STREAM_DECODER_SEEK_ERROR , FLAC__STREAM_DECODER_ABORTED ,
  FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR , FLAC__STREAM_DECODER_UNINITIALIZED
}
 
enum  FLAC__StreamDecoderInitStatus {
  FLAC__STREAM_DECODER_INIT_STATUS_OK = 0 , FLAC__STREAM_DECODER_INIT_STATUS_UNSUPPORTED_CONTAINER , FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS , FLAC__STREAM_DECODER_INIT_STATUS_MEMORY_ALLOCATION_ERROR ,
  FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE , FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED
}
 
enum  FLAC__StreamDecoderReadStatus { FLAC__STREAM_DECODER_READ_STATUS_CONTINUE , FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM , FLAC__STREAM_DECODER_READ_STATUS_ABORT }
 
enum  FLAC__StreamDecoderSeekStatus { FLAC__STREAM_DECODER_SEEK_STATUS_OK , FLAC__STREAM_DECODER_SEEK_STATUS_ERROR , FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED }
 
enum  FLAC__StreamDecoderTellStatus { FLAC__STREAM_DECODER_TELL_STATUS_OK , FLAC__STREAM_DECODER_TELL_STATUS_ERROR , FLAC__STREAM_DECODER_TELL_STATUS_UNSUPPORTED }
 
enum  FLAC__StreamDecoderLengthStatus { FLAC__STREAM_DECODER_LENGTH_STATUS_OK , FLAC__STREAM_DECODER_LENGTH_STATUS_ERROR , FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED }
 
enum  FLAC__StreamDecoderWriteStatus { FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE , FLAC__STREAM_DECODER_WRITE_STATUS_ABORT }
 
enum  FLAC__StreamDecoderErrorStatus {
  FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC , FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER , FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH , FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM ,
  FLAC__STREAM_DECODER_ERROR_STATUS_BAD_METADATA
}
 

Functions

FLAC__StreamDecoder * FLAC__stream_decoder_new (void)
 
void FLAC__stream_decoder_delete (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_set_ogg_serial_number (FLAC__StreamDecoder *decoder, long serial_number)
 
FLAC__bool FLAC__stream_decoder_set_md5_checking (FLAC__StreamDecoder *decoder, FLAC__bool value)
 
FLAC__bool FLAC__stream_decoder_set_metadata_respond (FLAC__StreamDecoder *decoder, FLAC__MetadataType type)
 
FLAC__bool FLAC__stream_decoder_set_metadata_respond_application (FLAC__StreamDecoder *decoder, const FLAC__byte id[4])
 
FLAC__bool FLAC__stream_decoder_set_metadata_respond_all (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_set_metadata_ignore (FLAC__StreamDecoder *decoder, FLAC__MetadataType type)
 
FLAC__bool FLAC__stream_decoder_set_metadata_ignore_application (FLAC__StreamDecoder *decoder, const FLAC__byte id[4])
 
FLAC__bool FLAC__stream_decoder_set_metadata_ignore_all (FLAC__StreamDecoder *decoder)
 
FLAC__StreamDecoderState FLAC__stream_decoder_get_state (const FLAC__StreamDecoder *decoder)
 
const char * FLAC__stream_decoder_get_resolved_state_string (const FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_get_md5_checking (const FLAC__StreamDecoder *decoder)
 
FLAC__uint64 FLAC__stream_decoder_get_total_samples (const FLAC__StreamDecoder *decoder)
 
uint32_t FLAC__stream_decoder_get_channels (const FLAC__StreamDecoder *decoder)
 
FLAC__ChannelAssignment FLAC__stream_decoder_get_channel_assignment (const FLAC__StreamDecoder *decoder)
 
uint32_t FLAC__stream_decoder_get_bits_per_sample (const FLAC__StreamDecoder *decoder)
 
uint32_t FLAC__stream_decoder_get_sample_rate (const FLAC__StreamDecoder *decoder)
 
uint32_t FLAC__stream_decoder_get_blocksize (const FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_get_decode_position (const FLAC__StreamDecoder *decoder, FLAC__uint64 *position)
 
const void * FLAC__stream_decoder_get_client_data (FLAC__StreamDecoder *decoder)
 
FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_stream (FLAC__StreamDecoder *decoder, FLAC__StreamDecoderReadCallback read_callback, FLAC__StreamDecoderSeekCallback seek_callback, FLAC__StreamDecoderTellCallback tell_callback, FLAC__StreamDecoderLengthCallback length_callback, FLAC__StreamDecoderEofCallback eof_callback, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data)
 
FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_ogg_stream (FLAC__StreamDecoder *decoder, FLAC__StreamDecoderReadCallback read_callback, FLAC__StreamDecoderSeekCallback seek_callback, FLAC__StreamDecoderTellCallback tell_callback, FLAC__StreamDecoderLengthCallback length_callback, FLAC__StreamDecoderEofCallback eof_callback, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data)
 
FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_FILE (FLAC__StreamDecoder *decoder, FILE *file, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data)
 
FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_ogg_FILE (FLAC__StreamDecoder *decoder, FILE *file, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data)
 
FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_file (FLAC__StreamDecoder *decoder, const char *filename, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data)
 
FLAC__StreamDecoderInitStatus FLAC__stream_decoder_init_ogg_file (FLAC__StreamDecoder *decoder, const char *filename, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data)
 
FLAC__bool FLAC__stream_decoder_finish (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_flush (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_reset (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_process_single (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_process_until_end_of_metadata (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_process_until_end_of_stream (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_skip_single_frame (FLAC__StreamDecoder *decoder)
 
FLAC__bool FLAC__stream_decoder_seek_absolute (FLAC__StreamDecoder *decoder, FLAC__uint64 sample)
 

Variables

const char *const FLAC__StreamDecoderStateString []
 
const char *const FLAC__StreamDecoderInitStatusString []
 
const char *const FLAC__StreamDecoderReadStatusString []
 
const char *const FLAC__StreamDecoderSeekStatusString []
 
const char *const FLAC__StreamDecoderTellStatusString []
 
const char *const FLAC__StreamDecoderLengthStatusString []
 
const char *const FLAC__StreamDecoderWriteStatusString []
 
const char *const FLAC__StreamDecoderErrorStatusString []
 

Detailed Description

This module contains the functions which implement the stream decoder.

See the detailed documentation in the stream decoder module.

Copyright (c) 2000-2009 Josh Coalson Copyright (c) 2011-2023 Xiph.Org Foundation