1 /*
2  * Copyright (C) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef AV_SURFACE_ALLOCATOR_H
17 #define AV_SURFACE_ALLOCATOR_H
18 
19 #include "buffer/avallocator.h"
20 #include "surface_type.h"
21 
22 namespace OHOS {
23 namespace Media {
24 /**
25  * @brief The allocator that allocate surface buffer, refer to {@link SurfaceBuffer}.
26  */
27 class AVSurfaceAllocator : public AVAllocator {
28 public:
29     friend class AVAllocatorFactory;
30     ~AVSurfaceAllocator() override = default;
31 
32     void *Alloc(int32_t capacity) override;
33     bool Free(void *ptr) override;
34     MemoryType GetMemoryType() override;
35 
36 private:
37     AVSurfaceAllocator();
38 
39     BufferRequestConfig config_;
40 };
41 } // namespace Media
42 } // namespace OHOS
43 #endif // AV_SURFACE_ALLOCATOR_H