| /* |
| * Copyright (C) 2019-2020 Intel Corporation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include "BufferQueue.h" |
| #include "iutils/Errors.h" |
| |
| namespace icamera { |
| |
| /** |
| * \interface StreamSource |
| * It's an abstract interface for buffer producers, like CaptureUnit, FileSource |
| * or external source producer. |
| */ |
| class StreamSource : public BufferProducer { |
| public: |
| StreamSource(int memType) : BufferProducer(memType) {} |
| virtual ~StreamSource() {} |
| /* Initialize stream source */ |
| virtual int init() = 0; |
| /* Deinitialize stream source */ |
| virtual void deinit() = 0; |
| /* Configure stream source */ |
| virtual int configure(const std::map<Port, stream_t>& outputFrames, |
| const std::vector<ConfigMode>& configModes) = 0; |
| /* Start stream source */ |
| virtual int start() = 0; |
| /* Stop stream source */ |
| virtual int stop() = 0; |
| /* Remove all liateners */ |
| virtual void removeAllFrameAvailableListener() = 0; |
| }; |
| |
| } //namespace icamera |