61 lines
2.6 KiB
C
61 lines
2.6 KiB
C
/* libFLAC - Free Lossless Audio Coder library
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* Copyright (C) 2000 Josh Coalson
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef FLAC__FILE_DECODER_H
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#define FLAC__FILE_DECODER_H
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#include "stream_decoder.h"
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typedef enum {
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FLAC__FILE_DECODER_OK = 0,
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FLAC__FILE_DECODER_SEEKING,
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FLAC__FILE_DECODER_END_OF_FILE,
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FLAC__FILE_DECODER_ERROR_OPENING_FILE,
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FLAC__FILE_DECODER_MEMORY_ALLOCATION_ERROR,
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FLAC__FILE_DECODER_SEEK_ERROR,
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FLAC__FILE_DECODER_STREAM_ERROR,
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FLAC__FILE_DECODER_UNINITIALIZED
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} FLAC__FileDecoderState;
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extern const char *FLAC__FileDecoderStateString[];
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struct FLAC__FileDecoderPrivate;
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typedef struct {
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FLAC__FileDecoderState state; /* must be FLAC__FILE_DECODER_UNINITIALIZED when passed to FLAC__file_decoder_init() */
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struct FLAC__FileDecoderPrivate *guts; /* must be 0 when passed to FLAC__file_decoder_init() */
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} FLAC__FileDecoder;
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FLAC__FileDecoder *FLAC__file_decoder_get_new_instance();
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void FLAC__file_decoder_free_instance(FLAC__FileDecoder *decoder);
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FLAC__FileDecoderState FLAC__file_decoder_init(
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FLAC__FileDecoder *decoder,
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const char *filename,
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FLAC__StreamDecoderWriteStatus (*write_callback)(const FLAC__FileDecoder *decoder, const FLAC__FrameHeader *header, const int32 *buffer[], void *client_data),
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void (*metadata_callback)(const FLAC__FileDecoder *decoder, const FLAC__StreamMetaData *metadata, void *client_data),
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void (*error_callback)(const FLAC__FileDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data),
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void *client_data
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);
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void FLAC__file_decoder_finish(FLAC__FileDecoder *decoder);
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bool FLAC__file_decoder_process_whole_file(FLAC__FileDecoder *decoder);
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bool FLAC__file_decoder_process_metadata(FLAC__FileDecoder *decoder);
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bool FLAC__file_decoder_process_one_frame(FLAC__FileDecoder *decoder);
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bool FLAC__file_decoder_process_remaining_frames(FLAC__FileDecoder *decoder);
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bool FLAC__file_decoder_seek_absolute(FLAC__FileDecoder *decoder, uint64 sample);
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#endif
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