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 #ifndef zigzag_H 20 #define zigzag_H 21 22 /*---------------------------------------------------------------------------- 23 ; INCLUDES 24 ----------------------------------------------------------------------------*/ 25 26 /*---------------------------------------------------------------------------- 27 ; MACROS 28 ; Define module specific macros here 29 ----------------------------------------------------------------------------*/ 30 31 /*---------------------------------------------------------------------------- 32 ; DEFINES 33 ; Include all pre-processor statements here. 34 ----------------------------------------------------------------------------*/ 35 36 /*---------------------------------------------------------------------------- 37 ; EXTERNAL VARIABLES REFERENCES 38 ; Declare variables used in this module but defined elsewhere 39 ----------------------------------------------------------------------------*/ 40 #ifdef __cplusplus 41 extern "C" 42 { 43 #endif 44 45 extern const int zigzag_inv[3*NCOEFF_BLOCK]; 46 /*---------------------------------------------------------------------------- 47 ; SIMPLE TYPEDEF'S 48 ----------------------------------------------------------------------------*/ 49 50 /*---------------------------------------------------------------------------- 51 ; ENUMERATED TYPEDEF'S 52 ----------------------------------------------------------------------------*/ 53 54 /*---------------------------------------------------------------------------- 55 ; STRUCTURES TYPEDEF'S 56 ----------------------------------------------------------------------------*/ 57 58 /*---------------------------------------------------------------------------- 59 ; GLOBAL FUNCTION DEFINITIONS 60 ; Function Prototype declaration 61 ----------------------------------------------------------------------------*/ 62 63 /*---------------------------------------------------------------------------- 64 ; END 65 ----------------------------------------------------------------------------*/ 66 #endif 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 73
