1 /* 2 * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved. 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 GST_SHMEMORY_WRAP_MEMORY_H 17 #define GST_SHMEMORY_WRAP_MEMORY_H 18 19 #include <functional> 20 #include <gst/gst.h> 21 #include "avsharedmemory.h" 22 23 struct _GstShMemoryWrapMemory; 24 using GstShMemoryWrapMemory = _GstShMemoryWrapMemory; 25 using FreeMemory = std::function<void(uint32_t, uint32_t, uint32_t)>; 26 27 struct _GstShMemoryWrapMemory { 28 GstMemory parent; 29 std::shared_ptr<OHOS::Media::AVSharedMemory> shmemory; 30 int32_t offset; 31 int32_t length; 32 int32_t sub; 33 FreeMemory free_memory; 34 }; 35 36 static const char GST_SHMEMORY_WRAP_MEMORY_TYPE[] = "ShmemWrapMemory"; 37 gst_is_shmemory_wrap_memory(GstMemory * mem)38static inline gboolean gst_is_shmemory_wrap_memory(GstMemory *mem) 39 { 40 return gst_memory_is_type(mem, GST_SHMEMORY_WRAP_MEMORY_TYPE); 41 } 42 43 #endif // GST_SHMEMORY_WRAP_MEMORY_H 44