1 /* 2 * Copyright (c) 2021-2021 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 HISTREAMER_PLUGIN_COMMON_SURFACE_MEMORY_H 17 #define HISTREAMER_PLUGIN_COMMON_SURFACE_MEMORY_H 18 19 #if !defined(OHOS_LITE) && defined(VIDEO_SUPPORT) 20 21 #include "refbase.h" 22 #include "surface/surface.h" 23 #include "plugin_buffer.h" 24 25 namespace OHOS { 26 namespace Media { 27 namespace Plugin { 28 class SurfaceMemory : public Memory { 29 public: 30 ~SurfaceMemory(); 31 32 sptr<SurfaceBuffer> GetSurfaceBuffer(); 33 34 void SetFenceFd(int32_t& fd); 35 36 int32_t GetFenceFd(); 37 38 BufferHandle *GetBufferHandle(); 39 40 private: 41 explicit SurfaceMemory(size_t capacity, std::shared_ptr<Allocator> allocator = nullptr, size_t align = 1); 42 43 uint8_t *GetRealAddr() const override; 44 45 private: 46 /// Surface buffer 47 sptr<SurfaceBuffer> surfaceBuffer_; 48 49 /// the fence fd for Surface 50 int32_t fenceFd_ {-1}; 51 52 friend class Buffer; 53 }; 54 } // namespace Plugin 55 } // namespace Media 56 } // namespace OHOS 57 58 #endif 59 #endif // HISTREAMER_PLUGIN_COMMON_SURFACE_MEMORY_H 60