1/* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18/* 19 20 Pathname: s_Ch_Info.h 21 22------------------------------------------------------------------------------ 23 REVISION HISTORY 24 25 Who: Date: 26 Description: 27 28------------------------------------------------------------------------------ 29 INCLUDE DESCRIPTION 30 31 This include file defines the structure, Ch_Info 32 33------------------------------------------------------------------------------ 34*/ 35 36/*---------------------------------------------------------------------------- 37; CONTINUE ONLY IF NOT ALREADY DEFINED 38----------------------------------------------------------------------------*/ 39#ifndef S_CH_INFO_H 40#define S_CH_INFO_H 41 42/*---------------------------------------------------------------------------- 43; INCLUDES 44----------------------------------------------------------------------------*/ 45#include "pv_audio_type_defs.h" 46 47/*---------------------------------------------------------------------------- 48; MACROS 49; Define module specific macros here 50----------------------------------------------------------------------------*/ 51 52/*---------------------------------------------------------------------------- 53; DEFINES 54; Include all pre-processor statements here. 55----------------------------------------------------------------------------*/ 56 57/*---------------------------------------------------------------------------- 58; EXTERNAL VARIABLES REFERENCES 59; Declare variables used in this module but defined elsewhere 60----------------------------------------------------------------------------*/ 61 62/*---------------------------------------------------------------------------- 63; SIMPLE TYPEDEF'S 64----------------------------------------------------------------------------*/ 65 66/*---------------------------------------------------------------------------- 67; ENUMERATED TYPEDEF'S 68----------------------------------------------------------------------------*/ 69 70/*---------------------------------------------------------------------------- 71; STRUCTURES TYPEDEF'S 72----------------------------------------------------------------------------*/ 73 74typedef struct 75{ 76// Int present; /* channel present */ 77 Int tag; /* element tag */ 78 Int cpe; /* 0 if single channel, 1 if channel pair */ 79// Int common_window; /* 1 if common window for cpe */ 80// Int ch_is_left; /* 1 if left channel of cpe */ 81// Int paired_ch; /* index of paired channel in cpe */ 82// Int widx; /* window element index for this channel */ 83 Int is_present; /* intensity stereo is used */ 84 Int ncch; /* number of coupling channels for this ch */ 85 /* #if (CChans > 0) */ 86 /* int cch[CChans];*/ /* coupling channel idx */ 87 /* int cc_dom[CChans];*/ /* coupling channel domain */ 88 /* int cc_ind[CChans];*/ /* independently switched coupling channel flag */ 89 /* #endif */ 90 Char *fext; /* filename extension */ 91 92} Ch_Info; 93 94/*---------------------------------------------------------------------------- 95; GLOBAL FUNCTION DEFINITIONS 96; Function Prototype declaration 97----------------------------------------------------------------------------*/ 98 99/*---------------------------------------------------------------------------- 100; END 101----------------------------------------------------------------------------*/ 102#endif 103 104