xref: /rockchip-linux_mpp/mpp/hal/common/hal_bufs.h (revision 437bfbeb9567cca9cd9080e3f6954aa9d6a94f18)
1 /*
2  * Copyright 2017 Rockchip Electronics Co. LTD
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 express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef __HAL_BUFS_H__
18 #define __HAL_BUFS_H__
19 
20 #include "mpp_buffer.h"
21 
22 /* HalBuf buffer set allocater */
23 typedef struct HalBuf_t {
24     RK_U32      cnt;
25     MppBuffer   *buf;
26 } HalBuf;
27 
28 typedef void* HalBufs;
29 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33 
34 MPP_RET hal_bufs_init(HalBufs *bufs);
35 MPP_RET hal_bufs_deinit(HalBufs bufs);
36 
37 MPP_RET hal_bufs_setup(HalBufs bufs, RK_S32 max_cnt, RK_S32 size_cnt, size_t sizes[]);
38 HalBuf *hal_bufs_get_buf(HalBufs bufs, RK_S32 buf_idx);
39 
40 #ifdef __cplusplus
41 }
42 #endif
43 
44 #endif
45