ref: 4f9a9087f16b92662389be3dc0589629359ac8a4
dir: /include/faad.h/
/* ** FAAD - Freeware Advanced Audio Decoder ** Copyright (C) 2002 M. Bakker ** ** 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. ** ** $Id: faad.h,v 1.5 2002/02/25 19:58:33 menno Exp $ **/ #ifndef __AACDEC_H__ #define __AACDEC_H__ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #ifdef _WIN32 #pragma pack(push, 8) #ifndef FAADAPI #define FAADAPI __cdecl #endif #else #ifndef FAADAPI #define FAADAPI #endif #endif #define MAIN 0 #define LC 1 #define SSR 2 #define LTP 3 #define LD 23 #define FAAD_FMT_16BIT 1 #define FAAD_FMT_24BIT 2 #define FAAD_FMT_32BIT 3 #define FAAD_FMT_FLOAT 4 /* A decode call can eat up to FAAD_MIN_STREAMSIZE octets per decoded channel, so at least so much octets per channel should be available in this stream */ #define FAAD_MIN_STREAMSIZE 768 /* 6144 bits/channel */ typedef void *faacDecHandle; typedef struct faacDecConfiguration { unsigned char defObjectType; unsigned long defSampleRate; unsigned char outputFormat; } faacDecConfiguration, *faacDecConfigurationPtr; typedef struct faacDecFrameInfo { unsigned long bytesconsumed; unsigned long samples; unsigned char channels; unsigned char error; } faacDecFrameInfo; unsigned char* FAADAPI faacDecGetErrorMessage(unsigned char errcode); faacDecHandle FAADAPI faacDecOpen(); faacDecConfigurationPtr FAADAPI faacDecGetCurrentConfiguration(faacDecHandle hDecoder); unsigned char FAADAPI faacDecSetConfiguration(faacDecHandle hDecoder, faacDecConfigurationPtr config); /* Init the library based on info from the AAC file (ADTS/ADIF) */ long FAADAPI faacDecInit(faacDecHandle hDecoder, unsigned char *buffer, unsigned long *samplerate, unsigned char *channels); /* Init the library using a DecoderSpecificInfo */ char FAADAPI faacDecInit2(faacDecHandle hDecoder, unsigned char *pBuffer, unsigned long SizeOfDecoderSpecificInfo, unsigned long *samplerate, unsigned char *channels); void FAADAPI faacDecClose(faacDecHandle hDecoder); void* FAADAPI faacDecDecode(faacDecHandle hDecoder, faacDecFrameInfo *hInfo, unsigned char *buffer); char FAADAPI AudioSpecificConfig(unsigned char *pBuffer, unsigned long *samplerate, unsigned char *channels, unsigned char *sf_index, unsigned char *object_type); #ifdef _WIN32 #pragma pack(pop) #endif #ifdef __cplusplus } #endif /* __cplusplus */ #endif