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/*
* FAAC - Freeware Advanced Audio Coder
* Copyright (C) 2001 Menno Bakker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: faaccfg.h,v 1.3 2004/07/04 12:12:05 corrados Exp $
*/
#ifndef _FAACCFG_H_
#define _FAACCFG_H_
#define FAAC_CFG_VERSION 105
/* MPEG ID's */
#define MPEG2 1
#define MPEG4 0
/* AAC object types */
#define MAIN 1
#define LOW 2
#define SSR 3
#define LTP 4
/* Input Formats */
#define FAAC_INPUT_NULL 0
#define FAAC_INPUT_16BIT 1
#define FAAC_INPUT_24BIT 2
#define FAAC_INPUT_32BIT 3
#define FAAC_INPUT_FLOAT 4
#define SHORTCTL_NORMAL 0
#define SHORTCTL_NOSHORT 1
#define SHORTCTL_NOLONG 2
enum stream_format
{
RAW_STREAM = 0,
ADTS_STREAM = 1,
};
enum {JOINT_NONE = 0, JOINT_MS, JOINT_IS};
#pragma pack(push, 1)
typedef struct faacEncConfiguration
{
/* config version */
int version;
/* library version */
char *name;
/* copyright string */
char *copyright;
/* MPEG version, 2 or 4 */
unsigned int mpegVersion;
/* AAC object type */
unsigned int aacObjectType;
union {
/* Joint coding mode */
unsigned int jointmode;
/* compatibility alias */
unsigned int allowMidside;
};
/* Use one of the channels as LFE channel */
unsigned int useLfe;
/* Use Temporal Noise Shaping */
unsigned int useTns;
/* bitrate / channel of AAC file */
unsigned long bitRate;
/* AAC file frequency bandwidth */
unsigned int bandWidth;
/* Quantizer quality */
unsigned long quantqual;
/* Bitstream output format (0 = Raw; 1 = ADTS) */
unsigned int outputFormat;
/* psychoacoustic model list */
psymodellist_t *psymodellist;
/* selected index in psymodellist */
unsigned int psymodelidx;
/*
PCM Sample Input Format
0 FAAC_INPUT_NULL invalid, signifies a misconfigured config
1 FAAC_INPUT_16BIT native endian 16bit
2 FAAC_INPUT_24BIT native endian 24bit in 24 bits (not implemented)
3 FAAC_INPUT_32BIT native endian 24bit in 32 bits (DEFAULT)
4 FAAC_INPUT_FLOAT 32bit floating point
*/
unsigned int inputFormat;
/* block type enforcing (SHORTCTL_NORMAL/SHORTCTL_NOSHORT/SHORTCTL_NOLONG) */
int shortctl;
/*
Channel Remapping
Default 0, 1, 2, 3 ... 63 (64 is MAX_CHANNELS in coder.h)
WAVE 4.0 2, 0, 1, 3
WAVE 5.0 2, 0, 1, 3, 4
WAVE 5.1 2, 0, 1, 4, 5, 3
AIFF 5.1 2, 0, 3, 1, 4, 5
*/
int channel_map[64];
int pnslevel;
} faacEncConfiguration, *faacEncConfigurationPtr;
#pragma pack(pop)
#endif /* _FAACCFG_H_ */
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