1 /* 2 * Copyright (C) 2016 The Android Open Source Project 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 STAGEFRIGHT_CODEC2_FENCE_FACTORY_H_ 18 #define STAGEFRIGHT_CODEC2_FENCE_FACTORY_H_ 19 20 21 #include <C2Buffer.h> 22 23 class C2SurfaceSyncMemory; 24 25 /** 26 * C2Fence implementation factory 27 */ 28 struct _C2FenceFactory { 29 30 class SurfaceFenceImpl; 31 32 /* 33 * Create C2Fence for BufferQueueBased blockpool. 34 * 35 * \param syncMem Shared memory object for synchronization between processes. 36 * \param waitId wait id for tracking status change for C2Fence. 37 */ 38 static C2Fence CreateSurfaceFence( 39 std::shared_ptr<C2SurfaceSyncMemory> syncMem, 40 uint32_t waitId); 41 }; 42 43 44 #endif // STAGEFRIGHT_CODEC2_FENCE_FACTORY_H_ 45