113 lines
3.6 KiB
C
113 lines
3.6 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) 2003-2004 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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** $Id$
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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 NEAACDECAPI
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#define NEAACDECAPI __cdecl
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#endif
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#else
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#ifndef NEAACDECAPI
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#define NEAACDECAPI
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#endif
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#endif
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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_FIXED FAAD_FMT_FLOAT
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#define FAAD_FMT_DOUBLE 5
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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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char* NEAACDECAPI NeAACDecGetErrorMessage(uint8_t errcode);
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NeAACDecHandle NEAACDECAPI NeAACDecOpen(void);
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NeAACDecConfigurationPtr NEAACDECAPI NeAACDecGetCurrentConfiguration(NeAACDecHandle hDecoder);
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uint8_t NEAACDECAPI NeAACDecSetConfiguration(NeAACDecHandle hDecoder,
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NeAACDecConfigurationPtr config);
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/* Init the library based on info from the AAC file (ADTS/ADIF) */
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int32_t NEAACDECAPI NeAACDecInit(NeAACDecHandle 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 NEAACDECAPI NeAACDecInit2(NeAACDecHandle 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 NEAACDECAPI NeAACDecInitDRM(NeAACDecHandle *hDecoder, uint32_t samplerate,
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uint8_t channels);
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void NEAACDECAPI NeAACDecPostSeekReset(NeAACDecHandle hDecoder, int32_t frame);
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void* NEAACDECAPI NeAACDecDecode(NeAACDecHandle hDecoder,
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NeAACDecFrameInfo *hInfo,
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uint8_t *buffer,
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uint32_t buffer_size);
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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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