ref: 167170d01b188e5a6b59cf2e2fb20177417c0d50
dir: aacenc/libfaac/channels.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: channels.h,v 1.7 2003/06/26 19:19:41 knik Exp $
*/
#ifndef CHANNEL_H
#define CHANNEL_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include "coder.h"
typedef struct {
int is_present;
int ms_used[MAX_SCFAC_BANDS];
} MSInfo;
typedef struct {
int tag;
int present;
int ch_is_left;
int paired_ch;
int common_window;
int cpe;
int sce;
int lfe;
MSInfo msInfo;
} ChannelInfo;
void GetChannelInfo(ChannelInfo *channelInfo, int numChannels, int useLfe);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CHANNEL_H */