1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 21 #ifndef _IH264D_MEM_REQUEST_H_ 22 #define _IH264D_MEM_REQUEST_H_ 23 /*! 24 *************************************************************************** 25 * \file ih264d_mem_request.h 26 * 27 * \brief 28 * This file contains declarations and data structures of the API's which 29 * required to interact with Picture Buffer. 30 * 31 * 32 * \date 33 * 11/12/2002 34 * 35 * \author NS 36 ***************************************************************************/ 37 #include "ih264_typedefs.h" 38 #include "ih264_macros.h" 39 #include "ih264_platform_macros.h" 40 #include "ih264d_defs.h" 41 #include "ih264d_structs.h" 42 43 #define MAX_MEM_BLOCKS 64 + 8 44 45 struct MemBlock 46 { 47 void ** v_memLocation; /** memory location where address of allocated memory should be stored*/ 48 UWORD32 u4_mem_size; /** Size of the memory block */ 49 }; 50 51 struct MemReq 52 { 53 UWORD32 u4_num_memBlocks; /** Number of memory blocks */ 54 struct MemBlock s_memBlock[MAX_MEM_BLOCKS]; /** Pointer to the first memory block */ 55 }; 56 57 struct PicMemBlock 58 { 59 void * buf1; /** memory location for buf1 */ 60 void * buf2; /** memory location for buf2 */ 61 void * buf3; /** memory location for buf3 */ 62 }; 63 64 struct PicMemReq 65 { 66 WORD32 i4_num_pic_memBlocks; /** Number of memory blocks */ 67 UWORD32 u4_size1; /** Size of the buf1 in PicMemBlock */ 68 UWORD32 u4_size2; /** Size of the buf2 in PicMemBlock */ 69 UWORD32 u4_size3; /** Size of the buf3 in PicMemBlock */ 70 struct PicMemBlock s_PicMemBlock[MAX_DISP_BUFS_NEW]; 71 }; 72 73 WORD32 ih264d_create_pic_buffers(UWORD8 u1_num_of_buf, 74 dec_struct_t *ps_dec); 75 76 WORD32 ih264d_create_mv_bank(void * pv_codec_handle, 77 UWORD32 u4_wd, 78 UWORD32 u4_ht); 79 WORD16 ih264d_allocate_dynamic_bufs(dec_struct_t * ps_dec); 80 81 82 #endif /* _IH264D_MEM_REQUEST_H_ */ 83