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 Filename: s_hybrid.h 21 Funtions: 22 23 ------------------------------------------------------------------------------ 24 REVISION HISTORY 25 26 27 Who: Date: MM/DD/YYYY 28 Description: 29 ------------------------------------------------------------------------------ 30 31 32 ---------------------------------------------------------------------------- 33 ; CONTINUE ONLY IF NOT ALREADY DEFINED 34 ----------------------------------------------------------------------------*/ 35 #ifndef S_HYBRID_H 36 #define S_HYBRID_H 37 38 /*---------------------------------------------------------------------------- 39 ; INCLUDES 40 ----------------------------------------------------------------------------*/ 41 42 #include "ps_constants.h" 43 #include "pv_audio_type_defs.h" 44 45 /*---------------------------------------------------------------------------- 46 ; MACROS 47 ; Define module specific macros here 48 ----------------------------------------------------------------------------*/ 49 50 /*---------------------------------------------------------------------------- 51 ; DEFINES 52 ; Include all pre-processor statements here. 53 ----------------------------------------------------------------------------*/ 54 #define HYBRID_FILTER_LENGTH 13 55 #define HYBRID_FILTER_LENGTH_m_1 12 56 #define HYBRID_FILTER_DELAY 6 57 58 /*---------------------------------------------------------------------------- 59 ; EXTERNAL VARIABLES REFERENCES 60 ; Declare variables used in this module but defined elsewhere 61 ----------------------------------------------------------------------------*/ 62 63 /*---------------------------------------------------------------------------- 64 ; SIMPLE TYPEDEF'S 65 ----------------------------------------------------------------------------*/ 66 67 /*---------------------------------------------------------------------------- 68 ; ENUMERATED TYPEDEF'S 69 ----------------------------------------------------------------------------*/ 70 typedef enum 71 { 72 73 HYBRID_2_REAL = 2, 74 HYBRID_4_CPLX = 4, 75 HYBRID_8_CPLX = 8 76 77 } HYBRID_RES; 78 79 /*---------------------------------------------------------------------------- 80 ; STRUCTURES TYPEDEF'S 81 ----------------------------------------------------------------------------*/ 82 typedef struct 83 { 84 Int32 nQmfBands; 85 Int32 *pResolution; 86 Int32 qmfBufferMove; 87 88 Int32 **mQmfBufferReal; 89 Int32 **mQmfBufferImag; 90 Int32 *mTempReal; 91 Int32 *mTempImag; 92 93 94 } HYBRID; 95 96 /*---------------------------------------------------------------------------- 97 ; END 98 ----------------------------------------------------------------------------*/ 99 100 #endif /* S_HYBRID_H */ 101
