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/*
** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com
**
** 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.
**
** Any non-GPL usage of this software or parts of this software is strictly
** forbidden.
**
** Commercial non-GPL licensing of this software is possible.
** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
**
** $Id: decoder.h,v 1.1 2003/08/30 22:30:21 arpi Exp $
**/
#ifndef __DECODER_H__
#define __DECODER_H__
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _WIN32
#pragma pack(push, 8)
#ifndef FAADAPI
#define FAADAPI __cdecl
#endif
#else
#ifndef FAADAPI
#define FAADAPI
#endif
#endif
#include "bits.h"
#include "syntax.h"
#include "drc.h"
#include "specrec.h"
#include "filtbank.h"
#include "ic_predict.h"
/* library output formats */
#define FAAD_FMT_16BIT 1
#define FAAD_FMT_24BIT 2
#define FAAD_FMT_32BIT 3
#define FAAD_FMT_FLOAT 4
#define FAAD_FMT_DOUBLE 5
#define FAAD_FMT_16BIT_DITHER 6
#define FAAD_FMT_16BIT_L_SHAPE 7
#define FAAD_FMT_16BIT_M_SHAPE 8
#define FAAD_FMT_16BIT_H_SHAPE 9
#define FAAD_FMT_DITHER_LOWEST FAAD_FMT_16BIT_DITHER
#define LC_DEC_CAP (1<<0)
#define MAIN_DEC_CAP (1<<1)
#define LTP_DEC_CAP (1<<2)
#define LD_DEC_CAP (1<<3)
#define ERROR_RESILIENCE_CAP (1<<4)
#define FIXED_POINT_CAP (1<<5)
#define FRONT_CHANNEL_CENTER (1)
#define FRONT_CHANNEL_LEFT (2)
#define FRONT_CHANNEL_RIGHT (3)
#define SIDE_CHANNEL_LEFT (4)
#define SIDE_CHANNEL_RIGHT (5)
#define BACK_CHANNEL_LEFT (6)
#define BACK_CHANNEL_RIGHT (7)
#define BACK_CHANNEL_CENTER (8)
#define LFE_CHANNEL (9)
#define UNKNOWN_CHANNEL (0)
int8_t* FAADAPI faacDecGetErrorMessage(uint8_t errcode);
uint32_t FAADAPI faacDecGetCapabilities();
faacDecHandle FAADAPI faacDecOpen();
faacDecConfigurationPtr FAADAPI faacDecGetCurrentConfiguration(faacDecHandle hDecoder);
uint8_t FAADAPI faacDecSetConfiguration(faacDecHandle hDecoder,
faacDecConfigurationPtr config);
/* Init the library based on info from the AAC file (ADTS/ADIF) */
int32_t FAADAPI faacDecInit(faacDecHandle hDecoder,
uint8_t *buffer,
uint32_t buffer_size,
uint32_t *samplerate,
uint8_t *channels);
/* Init the library using a DecoderSpecificInfo */
int8_t FAADAPI faacDecInit2(faacDecHandle hDecoder, uint8_t *pBuffer,
uint32_t SizeOfDecoderSpecificInfo,
uint32_t *samplerate, uint8_t *channels);
/* Init the library for DRM */
int8_t FAADAPI faacDecInitDRM(faacDecHandle hDecoder, uint32_t samplerate,
uint8_t channels);
void FAADAPI faacDecClose(faacDecHandle hDecoder);
void FAADAPI faacDecPostSeekReset(faacDecHandle hDecoder, int32_t frame);
void* FAADAPI faacDecDecode(faacDecHandle hDecoder,
faacDecFrameInfo *hInfo,
uint8_t *buffer,
uint32_t buffer_size);
element *decode_sce_lfe(faacDecHandle hDecoder,
faacDecFrameInfo *hInfo, bitfile *ld,
real_t **spec_coef, uint8_t id_syn_ele);
element *decode_cpe(faacDecHandle hDecoder,
faacDecFrameInfo *hInfo, bitfile *ld,
real_t **spec_coef, uint8_t id_syn_ele);
element **raw_data_block(faacDecHandle hDecoder, faacDecFrameInfo *hInfo,
bitfile *ld, element **elements,
real_t **spec_coef, program_config *pce, drc_info *drc);
#ifdef _WIN32
#pragma pack(pop)
#endif
#ifdef __cplusplus
}
#endif
#endif
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