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: .fwd_short_complex_rot.h 21 22 ------------------------------------------------------------------------------ 23 REVISION HISTORY 24 25 26 Who: Date: 27 Description: 28 29 ------------------------------------------------------------------------------ 30 INCLUDE DESCRIPTION 31 32 Header file for functions fwd_short_complex_rot 33 34 35 ------------------------------------------------------------------------------ 36 */ 37 38 /*---------------------------------------------------------------------------- 39 ; CONTINUE ONLY IF NOT ALREADY DEFINED 40 ----------------------------------------------------------------------------*/ 41 #ifndef FWD_SHORT_COMPLEX_ROT_H 42 #define FWD_SHORT_COMPLEX_ROT_H 43 44 /*---------------------------------------------------------------------------- 45 ; INCLUDES 46 ----------------------------------------------------------------------------*/ 47 #include "pv_audio_type_defs.h" 48 49 /*---------------------------------------------------------------------------- 50 ; MACROS 51 ; Define module specific macros here 52 ----------------------------------------------------------------------------*/ 53 54 /*---------------------------------------------------------------------------- 55 ; DEFINES 56 ; Include all pre-processor statements here. 57 ----------------------------------------------------------------------------*/ 58 #define FWD_SHORT_CX_ROT_LENGTH 64 59 #define TWICE_FWD_SHORT_CX_ROT_LENGTH (FWD_SHORT_CX_ROT_LENGTH<<1) 60 #define TWICE_FWD_SHORT_CX_ROT_LENGTH_m_1 ((FWD_SHORT_CX_ROT_LENGTH<<1) - 1) 61 #define FOUR_FWD_SHORT_CX_ROT_LENGTH_m_1 ((FWD_SHORT_CX_ROT_LENGTH<<2) - 1) 62 /*---------------------------------------------------------------------------- 63 ; EXTERNAL VARIABLES REFERENCES 64 ; Declare variables used in this module but defined elsewhere 65 ----------------------------------------------------------------------------*/ 66 67 /*---------------------------------------------------------------------------- 68 ; SIMPLE TYPEDEF'S 69 ----------------------------------------------------------------------------*/ 70 71 /*---------------------------------------------------------------------------- 72 ; ENUMERATED TYPEDEF'S 73 ----------------------------------------------------------------------------*/ 74 75 /*---------------------------------------------------------------------------- 76 ; STRUCTURES TYPEDEF'S 77 ----------------------------------------------------------------------------*/ 78 79 /*---------------------------------------------------------------------------- 80 ; GLOBAL FUNCTION DEFINITIONS 81 ; Function Prototype declaration 82 ----------------------------------------------------------------------------*/ 83 84 Int fwd_short_complex_rot( 85 Int32 *Data_in, 86 Int32 *Data_out, 87 Int32 max); 88 89 /*---------------------------------------------------------------------------- 90 ; END 91 ----------------------------------------------------------------------------*/ 92 #endif /* FWD_SHORT_COMPLEX_ROT_H */ 93