mirror of https://github.com/mpv-player/mpv
140 lines
4.4 KiB
C
140 lines
4.4 KiB
C
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/*
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** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
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** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program 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
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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**
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** Any non-GPL usage of this software or parts of this software is strictly
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** forbidden.
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**
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** Commercial non-GPL licensing of this software is possible.
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** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
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**
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** $Id: decoder.h,v 1.26 2003/07/29 08:20:12 menno Exp $
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**/
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#ifndef __DECODER_H__
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#define __DECODER_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _WIN32
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#pragma pack(push, 8)
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#ifndef FAADAPI
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#define FAADAPI __cdecl
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#endif
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#else
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#ifndef FAADAPI
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#define FAADAPI
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#endif
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#endif
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#include "bits.h"
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#include "syntax.h"
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#include "drc.h"
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#include "specrec.h"
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#include "filtbank.h"
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#include "ic_predict.h"
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/* library output formats */
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#define FAAD_FMT_16BIT 1
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#define FAAD_FMT_24BIT 2
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#define FAAD_FMT_32BIT 3
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#define FAAD_FMT_FLOAT 4
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#define FAAD_FMT_DOUBLE 5
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#define FAAD_FMT_16BIT_DITHER 6
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#define FAAD_FMT_16BIT_L_SHAPE 7
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#define FAAD_FMT_16BIT_M_SHAPE 8
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#define FAAD_FMT_16BIT_H_SHAPE 9
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#define FAAD_FMT_DITHER_LOWEST FAAD_FMT_16BIT_DITHER
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#define LC_DEC_CAP (1<<0)
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#define MAIN_DEC_CAP (1<<1)
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#define LTP_DEC_CAP (1<<2)
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#define LD_DEC_CAP (1<<3)
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#define ERROR_RESILIENCE_CAP (1<<4)
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#define FIXED_POINT_CAP (1<<5)
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#define FRONT_CHANNEL_CENTER (1)
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#define FRONT_CHANNEL_LEFT (2)
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#define FRONT_CHANNEL_RIGHT (3)
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#define SIDE_CHANNEL_LEFT (4)
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#define SIDE_CHANNEL_RIGHT (5)
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#define BACK_CHANNEL_LEFT (6)
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#define BACK_CHANNEL_RIGHT (7)
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#define BACK_CHANNEL_CENTER (8)
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#define LFE_CHANNEL (9)
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#define UNKNOWN_CHANNEL (0)
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int8_t* FAADAPI faacDecGetErrorMessage(uint8_t errcode);
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uint32_t FAADAPI faacDecGetCapabilities();
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faacDecHandle FAADAPI faacDecOpen();
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faacDecConfigurationPtr FAADAPI faacDecGetCurrentConfiguration(faacDecHandle hDecoder);
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uint8_t FAADAPI faacDecSetConfiguration(faacDecHandle hDecoder,
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faacDecConfigurationPtr config);
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/* Init the library based on info from the AAC file (ADTS/ADIF) */
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int32_t FAADAPI faacDecInit(faacDecHandle hDecoder,
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uint8_t *buffer,
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uint32_t buffer_size,
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uint32_t *samplerate,
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uint8_t *channels);
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/* Init the library using a DecoderSpecificInfo */
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int8_t FAADAPI faacDecInit2(faacDecHandle hDecoder, uint8_t *pBuffer,
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uint32_t SizeOfDecoderSpecificInfo,
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uint32_t *samplerate, uint8_t *channels);
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/* Init the library for DRM */
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int8_t FAADAPI faacDecInitDRM(faacDecHandle hDecoder, uint32_t samplerate,
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uint8_t channels);
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void FAADAPI faacDecClose(faacDecHandle hDecoder);
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void* FAADAPI faacDecDecode(faacDecHandle hDecoder,
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faacDecFrameInfo *hInfo,
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uint8_t *buffer,
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uint32_t buffer_size);
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element *decode_sce_lfe(faacDecHandle hDecoder,
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faacDecFrameInfo *hInfo, bitfile *ld,
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int16_t **spec_data, real_t **spec_coef,
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uint8_t id_syn_ele);
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element *decode_cpe(faacDecHandle hDecoder,
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faacDecFrameInfo *hInfo, bitfile *ld,
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int16_t **spec_data, real_t **spec_coef,
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uint8_t id_syn_ele);
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element **raw_data_block(faacDecHandle hDecoder, faacDecFrameInfo *hInfo,
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bitfile *ld, element **elements,
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int16_t **spec_data, real_t **spec_coef,
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program_config *pce, drc_info *drc);
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#ifdef _WIN32
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#pragma pack(pop)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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