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      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