78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
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* Copyright (C) 2017 Intel Corporation.
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* Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef PSL_RKISP1_WORKERS_FRAMEWORKER_H_
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#define PSL_RKISP1_WORKERS_FRAMEWORKER_H_
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#include "IDeviceWorker.h"
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#include "v4l2device.h"
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namespace android {
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namespace camera2 {
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class FrameWorker : public IDeviceWorker
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{
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public:
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FrameWorker(std::shared_ptr<V4L2VideoNode> node, int cameraId,
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size_t pipelineDepth, std::string name = "FrameWorker");
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virtual ~FrameWorker();
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virtual status_t configure(bool configChanged);
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virtual status_t startWorker();
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virtual status_t flushWorker();
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virtual status_t stopWorker();
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virtual status_t prepareRun(std::shared_ptr<DeviceMessage> msg) = 0;
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virtual status_t attachNode(std::shared_ptr<V4L2VideoNode> node);
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// Restore the mMsg and mPollMe after async polled
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virtual status_t asyncPollDone(std::shared_ptr<DeviceMessage> msg, bool polled)
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{
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mMsg = msg;
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mPollMe = polled;
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return OK;
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};
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virtual status_t run() = 0;
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virtual status_t postRun() = 0;
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virtual bool needPolling() { return mPollMe && mNode->getBufsInDeviceCount(); }
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std::shared_ptr<V4L2VideoNode> getNode() const { return mNode; }
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virtual const char *name() { return mNode->name(); }
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protected:
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status_t allocateWorkerBuffers();
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status_t setWorkerDeviceFormat(FrameInfo &frame);
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status_t setWorkerDeviceBuffers(int memType);
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protected:
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std::vector<V4L2Buffer> mBuffers;
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unsigned int mIndex;
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std::string mName;
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std::vector<std::shared_ptr<CameraBuffer>> mCameraBuffers;
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V4L2Format mFormat;
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std::shared_ptr<V4L2VideoNode> mNode;
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bool mIsStarted;
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bool mPollMe;
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size_t mPipelineDepth;
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};
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} /* namespace camera2 */
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} /* namespace android */
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#endif /* PSL_RKISP1_WORKERS_FRAMEWORKER_H_ */
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