decode.h

这是著名的TCPMP播放器在WINDWOWS,和WINCE下编译通过的源程序.笔者对其中的LIBMAD库做了针对ARM MPU的优化. 并增加了词幕功能.

/* flac - Command-line FLAC encoder/decoder
 * Copyright (C) 2000,2001,2002,2003,2004,2005  Josh Coalson
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifndef flac__decode_h
#define flac__decode_h

#include "analyze.h"
#include "utils.h"
#include "share/replaygain_synthesis.h"

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

typedef struct {
	FLAC__bool apply;
	FLAC__bool use_album_gain; /* false => use track gain */
	enum { RGSS_LIMIT__NONE, RGSS_LIMIT__PEAK, RGSS_LIMIT__HARD} limiter;
	NoiseShaping noise_shaping;
	double preamp;
} replaygain_synthesis_spec_t;

typedef struct {
	FLAC__bool continue_through_decode_errors;
	replaygain_synthesis_spec_t replaygain_synthesis_spec;
#ifdef FLAC__HAS_OGG
	FLAC__bool is_ogg;
	FLAC__bool use_first_serial_number;
	long serial_number;
#endif
	utils__SkipUntilSpecification skip_specification;
	utils__SkipUntilSpecification until_specification;
	FLAC__bool has_cue_specification;
	utils__CueSpecification cue_specification;
} decode_options_t;

/* used for AIFF also */
typedef struct {
	decode_options_t common;
} wav_decode_options_t;

typedef struct {
	decode_options_t common;

	FLAC__bool is_big_endian;
	FLAC__bool is_unsigned_samples;
} raw_decode_options_t;

/* outfile == 0 => test only */
int flac__decode_aiff(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, wav_decode_options_t options);
int flac__decode_wav(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, wav_decode_options_t options);
int flac__decode_raw(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, raw_decode_options_t options);

#endif