1 /* 2 * Copyright (c) 2025 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 CJ_AVTRANSCODER_CALLBACK_H 17 #define CJ_AVTRANSCODER_CALLBACK_H 18 19 #include "transcoder.h" 20 #include "av_common.h" 21 #include "media_errors.h" 22 #include "media_log.h" 23 #include "cj_avtranscoder.h" 24 #include <shared_mutex> 25 #include <mutex> 26 27 namespace OHOS { 28 namespace Media { 29 class CJAVTranscoderCallback : public TransCoderCallback { 30 public: 31 explicit CJAVTranscoderCallback(); 32 virtual ~CJAVTranscoderCallback(); 33 34 void SaveCallbackReference(CJAVTranscoderEvent event, int64_t callbackId); 35 void CancelCallbackReference(CJAVTranscoderEvent event); 36 void ClearCallbackReference(); 37 void SendErrorCallback(int32_t errCode, const std::string &msg); 38 void SendStateCallback(CjAVTransCoderState state, const StateChangeReason &reason); 39 void SendCompleteCallback(); 40 void SendProgressUpdateCallback(int32_t progress); 41 CjAVTransCoderState GetState(); 42 43 protected: 44 void OnError(int32_t errCode, const std::string &errorMsg) override; 45 void OnInfo(int32_t type, int32_t extra) override; 46 47 private: 48 std::mutex mutex_; 49 CjAVTransCoderState currentState_ = CjAVTransCoderState::STATE_IDLE; 50 std::function<void(int32_t)> onprogressfunc; 51 std::function<void(int32_t, const char*)> onerrorfunc; 52 std::function<void(void)> oncompletefunc; 53 }; 54 } 55 } 56 #endif