ref: 459dbbc305d6cf91a97203fff54c93e3d6e25487
dir: /libfaac/frame.h/
/*
* 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: frame.h,v 1.32 2012/03/01 18:34:17 knik Exp $
*/
#ifndef FRAME_H
#define FRAME_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#include <faac.h>
#ifndef HAVE_INT32_T
typedef signed int int32_t;
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include "coder.h"
#include "channels.h"
#include "blockswitch.h"
#include "fft.h"
#include "quantize.h"
#pragma pack(push, 1)
#include <faaccfg.h>
typedef struct {
/* number of channels in AAC file */
unsigned int numChannels;
/* samplerate of AAC file */
unsigned long sampleRate;
unsigned int sampleRateIdx;
unsigned int usedBytes;
/* frame number */
unsigned int frameNum;
unsigned int flushFrame;
/* Scalefactorband data */
SR_INFO *srInfo;
/* sample buffers of current next and next next frame*/
double *sampleBuff[MAX_CHANNELS];
double *nextSampleBuff[MAX_CHANNELS];
double *next2SampleBuff[MAX_CHANNELS];
double *next3SampleBuff[MAX_CHANNELS];
/* Filterbank buffers */
double *sin_window_long;
double *sin_window_short;
double *kbd_window_long;
double *kbd_window_short;
double *freqBuff[MAX_CHANNELS];
double *overlapBuff[MAX_CHANNELS];
double *msSpectrum[MAX_CHANNELS];
/* Channel and Coder data for all channels */
CoderInfo coderInfo[MAX_CHANNELS];
ChannelInfo channelInfo[MAX_CHANNELS];
/* Psychoacoustics data */
PsyInfo psyInfo[MAX_CHANNELS];
GlobalPsyInfo gpsyInfo;
/* Configuration data */
faacEncConfiguration config;
psymodel_t *psymodel;
/* quantizer specific config */
AACQuantCfg aacquantCfg;
/* FFT Tables */
FFT_Tables fft_tables;
} faacEncStruct;
#pragma pack(pop)
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* FRAME_H */