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 *******************************************************************************
22 * @file
23 *  impeg2_disp_mgr.h
24 *
25 * @brief
26 *  Function declarations used for display management
27 *
28 * @author
29 *  Srinivas T
30 *
31 *
32 * @remarks
33 *  None
34 *
35 *******************************************************************************
36 */
37 #ifndef _IMPEG2_DISP_MGR_H_
38 #define _IMPEG2_DISP_MGR_H_
39 
40 #define DISP_MGR_MAX_CNT 64
41 #define DEFAULT_POC 0x7FFFFFFF
42 
43 typedef struct
44 {
45     /**
46      * apv_ptr[DISP_MGR_MAX_CNT]
47      */
48     void    *apv_ptr[DISP_MGR_MAX_CNT];
49 
50     WORD32   ai4_buf_id[DISP_MGR_MAX_CNT];
51 
52     WORD32  i4_wr_idx;
53 
54     WORD32  i4_rd_idx;
55 }disp_mgr_t;
56 
57 void impeg2_disp_mgr_init(
58                 disp_mgr_t *ps_disp_mgr);
59 
60 WORD32 impeg2_disp_mgr_add(
61                 disp_mgr_t *ps_disp_mgr,
62                 void *pv_ptr,
63                 WORD32 i4_buf_id);
64 
65 void* impeg2_disp_mgr_get(disp_mgr_t *ps_disp_mgr, WORD32 *pi4_buf_id);
66 
67 #endif  //_IMPEG2_DISP_MGR_H_
68