1 /* 2 * Copyright (c) 2022 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 AUDIO_RENDERER_WRITE_CALLBACK_STUB_H 17 #define AUDIO_RENDERER_WRITE_CALLBACK_STUB_H 18 19 #include "audio_container_stream_callback.h" 20 #include "i_audio_renderer_write_callback.h" 21 22 namespace OHOS { 23 namespace AudioStandard { 24 class AudioRendererWriteCallbackStub : public IRemoteStub<IAudioRendererWriteCallback> { 25 public: 26 AudioRendererWriteCallbackStub(); 27 virtual ~AudioRendererWriteCallbackStub(); 28 virtual int OnRemoteRequest(uint32_t code, MessageParcel &data, 29 MessageParcel &reply, MessageOption &option) override; 30 void OnWriteData(size_t length) override; 31 void SetOnRendererWriteCallback(const std::weak_ptr<AudioRendererWriteCallback> &callback); 32 33 private: 34 std::weak_ptr<AudioRendererWriteCallback> callback_; 35 }; 36 } // namespace AudioStandard 37 } // namespace OHOS 38 #endif // AUDIO_RENDERER_WRITE_CALLBACK_STUB_H 39