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 #ifndef AVCODEC_CLIENT_H 16 #define AVCODEC_CLIENT_H 17 18 #include "i_avcodec_service.h" 19 #include "avcodec_death_recipient.h" 20 #include "avcodec_listener_stub.h" 21 #include "i_standard_avcodec_service.h" 22 23 #ifdef SUPPORT_CODEC 24 #include "codec_client.h" 25 #endif 26 27 #ifdef SUPPORT_CODECLIST 28 #include "codeclist_client.h" 29 #endif 30 31 #include "nocopyable.h" 32 33 namespace OHOS { 34 namespace MediaAVCodec { 35 class AVCodecClient : public IAVCodecService, public NoCopyable { 36 public: 37 AVCodecClient() noexcept; 38 ~AVCodecClient(); 39 40 #ifdef SUPPORT_CODEC 41 int32_t CreateCodecService(std::shared_ptr<ICodecService> &codecClient) override; 42 int32_t DestroyCodecService(std::shared_ptr<ICodecService> codecClient) override; 43 #endif 44 45 #ifdef SUPPORT_CODECLIST 46 std::shared_ptr<ICodecListService> CreateCodecListService() override; 47 int32_t DestroyCodecListService(std::shared_ptr<ICodecListService> codecListClient) override; 48 #endif 49 50 private: 51 sptr<IStandardAVCodecService> GetAVCodecProxy(); 52 bool IsAlived(); 53 static void AVCodecServerDied(pid_t pid); 54 void DoAVCodecServerDied(); 55 56 sptr<IStandardAVCodecService> avCodecProxy_ = nullptr; 57 sptr<AVCodecListenerStub> listenerStub_ = nullptr; 58 sptr<AVCodecDeathRecipient> deathRecipient_ = nullptr; 59 60 #ifdef SUPPORT_CODEC 61 std::list<std::shared_ptr<ICodecService>> codecClientList_; 62 #endif 63 #ifdef SUPPORT_CODECLIST 64 std::list<std::shared_ptr<ICodecListService>> codecListClientList_; 65 #endif 66 67 std::mutex mutex_; 68 }; 69 } // namespace MediaAVCodec 70 } // namespace OHOS 71 #endif // AVCODEC_CLIENT_H 72