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/*
* Copyright (C) 2003-2009 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* Common data structures and functions used by FLAC and OggFLAC
*/
#ifndef MPD_FLAC_COMMON_H
#define MPD_FLAC_COMMON_H
#include "decoder_api.h"
#include "pcm_buffer.h"
#include <glib.h>
#include <FLAC/stream_decoder.h>
#include <FLAC/metadata.h>
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "flac"
struct flac_data {
struct pcm_buffer buffer;
/**
* The number of the next frame which is going to be decoded.
*/
FLAC__uint64 next_frame;
float time;
unsigned int bit_rate;
struct audio_format audio_format;
float total_time;
FLAC__uint64 position;
struct decoder *decoder;
struct input_stream *input_stream;
struct replay_gain_info *replay_gain_info;
struct tag *tag;
};
/* initializes a given FlacData struct */
void
flac_data_init(struct flac_data *data, struct decoder * decoder,
struct input_stream *input_stream);
void
flac_data_deinit(struct flac_data *data);
void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
struct flac_data *data);
void flac_error_common_cb(const char *plugin,
FLAC__StreamDecoderErrorStatus status,
struct flac_data *data);
FLAC__StreamDecoderWriteStatus
flac_common_write(struct flac_data *data, const FLAC__Frame * frame,
const FLAC__int32 *const buf[]);
#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7
char*
flac_cue_track( const char* pathname,
const unsigned int tnum);
unsigned int
flac_vtrack_tnum( const char*);
#endif /* FLAC_API_VERSION_CURRENT >= 7 */
#endif /* _FLAC_COMMON_H */
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