cannam@86: cannam@86: cannam@86: FLAC: include/FLAC/stream_decoder.h File Reference cannam@86: cannam@86: cannam@86: cannam@86:
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cannam@86: include / FLAC
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stream_decoder.h File Reference

Detailed Description

cannam@86: This module contains the functions which implement the stream decoder. cannam@86:

cannam@86: See the detailed documentation in the stream decoder module. cannam@86:

cannam@86: #include <stdio.h>
cannam@86: #include "export.h"
cannam@86: #include "format.h"
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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 {
cannam@86:   FLAC__STREAM_DECODER_SEARCH_FOR_METADATA = 0, cannam@86: FLAC__STREAM_DECODER_READ_METADATA, cannam@86: FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC, cannam@86: FLAC__STREAM_DECODER_READ_FRAME, cannam@86:
cannam@86:   FLAC__STREAM_DECODER_END_OF_STREAM, cannam@86: FLAC__STREAM_DECODER_OGG_ERROR, cannam@86: FLAC__STREAM_DECODER_SEEK_ERROR, cannam@86: FLAC__STREAM_DECODER_ABORTED, cannam@86:
cannam@86:   FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR, cannam@86: FLAC__STREAM_DECODER_UNINITIALIZED cannam@86:
cannam@86: }
enum  FLAC__StreamDecoderInitStatus {
cannam@86:   FLAC__STREAM_DECODER_INIT_STATUS_OK = 0, cannam@86: FLAC__STREAM_DECODER_INIT_STATUS_UNSUPPORTED_CONTAINER, cannam@86: FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS, cannam@86: FLAC__STREAM_DECODER_INIT_STATUS_MEMORY_ALLOCATION_ERROR, cannam@86:
cannam@86:   FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE, cannam@86: FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED cannam@86:
cannam@86: }
enum  FLAC__StreamDecoderReadStatus { FLAC__STREAM_DECODER_READ_STATUS_CONTINUE, cannam@86: FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM, cannam@86: FLAC__STREAM_DECODER_READ_STATUS_ABORT cannam@86: }
enum  FLAC__StreamDecoderSeekStatus { FLAC__STREAM_DECODER_SEEK_STATUS_OK, cannam@86: FLAC__STREAM_DECODER_SEEK_STATUS_ERROR, cannam@86: FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED cannam@86: }
enum  FLAC__StreamDecoderTellStatus { FLAC__STREAM_DECODER_TELL_STATUS_OK, cannam@86: FLAC__STREAM_DECODER_TELL_STATUS_ERROR, cannam@86: FLAC__STREAM_DECODER_TELL_STATUS_UNSUPPORTED cannam@86: }
enum  FLAC__StreamDecoderLengthStatus { FLAC__STREAM_DECODER_LENGTH_STATUS_OK, cannam@86: FLAC__STREAM_DECODER_LENGTH_STATUS_ERROR, cannam@86: FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED cannam@86: }
enum  FLAC__StreamDecoderWriteStatus { FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE, cannam@86: FLAC__STREAM_DECODER_WRITE_STATUS_ABORT cannam@86: }
enum  FLAC__StreamDecoderErrorStatus { FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC, cannam@86: FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER, cannam@86: FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH, cannam@86: FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM cannam@86: }

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)
unsigned FLAC__stream_decoder_get_channels (const FLAC__StreamDecoder *decoder)
FLAC__ChannelAssignment FLAC__stream_decoder_get_channel_assignment (const FLAC__StreamDecoder *decoder)
unsigned FLAC__stream_decoder_get_bits_per_sample (const FLAC__StreamDecoder *decoder)
unsigned FLAC__stream_decoder_get_sample_rate (const FLAC__StreamDecoder *decoder)
unsigned FLAC__stream_decoder_get_blocksize (const FLAC__StreamDecoder *decoder)
FLAC__bool FLAC__stream_decoder_get_decode_position (const FLAC__StreamDecoder *decoder, FLAC__uint64 *position)
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 []
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