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160 lines
6.5 KiB
160 lines
6.5 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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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 ANDROID_SERVERS_CAMERA_CAMERA3_DEPTH_COMPOSITE_STREAM_H
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#define ANDROID_SERVERS_CAMERA_CAMERA3_DEPTH_COMPOSITE_STREAM_H
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#include "common/DepthPhotoProcessor.h"
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#include <dynamic_depth/imaging_model.h>
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#include <dynamic_depth/depth_map.h>
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#include <gui/CpuConsumer.h>
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#include "CompositeStream.h"
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using dynamic_depth::DepthMap;
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using dynamic_depth::Item;
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using dynamic_depth::ImagingModel;
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namespace android {
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class CameraDeviceClient;
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class CameraMetadata;
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class Surface;
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namespace camera3 {
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class DepthCompositeStream : public CompositeStream, public Thread,
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public CpuConsumer::FrameAvailableListener {
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public:
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DepthCompositeStream(sp<CameraDeviceBase> device,
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wp<hardware::camera2::ICameraDeviceCallbacks> cb);
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~DepthCompositeStream() override;
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static bool isDepthCompositeStream(const sp<Surface> &surface);
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// CompositeStream overrides
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status_t createInternalStreams(const std::vector<sp<Surface>>& consumers,
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bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
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camera_stream_rotation_t rotation, int *id, const String8& physicalCameraId,
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const std::unordered_set<int32_t> &sensorPixelModesUsed,
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std::vector<int> *surfaceIds,
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int streamSetId, bool isShared) override;
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status_t deleteInternalStreams() override;
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status_t configureStream() override;
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status_t insertGbp(SurfaceMap* /*out*/outSurfaceMap, Vector<int32_t>* /*out*/outputStreamIds,
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int32_t* /*out*/currentStreamId) override;
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status_t insertCompositeStreamIds(std::vector<int32_t>* compositeStreamIds /*out*/) override;
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int getStreamId() override { return mBlobStreamId; }
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// CpuConsumer listener implementation
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void onFrameAvailable(const BufferItem& item) override;
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// Return stream information about the internal camera streams
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static status_t getCompositeStreamInfo(const OutputStreamInfo &streamInfo,
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const CameraMetadata& ch, std::vector<OutputStreamInfo>* compositeOutput /*out*/);
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protected:
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bool threadLoop() override;
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bool onStreamBufferError(const CaptureResultExtras& resultExtras) override;
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void onResultError(const CaptureResultExtras& resultExtras) override;
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private:
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struct InputFrame {
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CpuConsumer::LockedBuffer depthBuffer;
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CpuConsumer::LockedBuffer jpegBuffer;
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CameraMetadata result;
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bool error;
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bool errorNotified;
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int64_t frameNumber;
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int32_t requestId;
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InputFrame() : error(false), errorNotified(false), frameNumber(-1), requestId(-1) { }
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};
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// Helper methods
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static void getSupportedDepthSizes(const CameraMetadata& ch, bool maxResolution,
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std::vector<std::tuple<size_t, size_t>>* depthSizes /*out*/);
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static status_t getMatchingDepthSize(size_t width, size_t height,
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const std::vector<std::tuple<size_t, size_t>>& supporedDepthSizes,
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size_t *depthWidth /*out*/, size_t *depthHeight /*out*/);
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static status_t checkAndGetMatchingDepthSize(size_t width, size_t height,
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const std::vector<std::tuple<size_t, size_t>> &depthSizes,
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const std::vector<std::tuple<size_t, size_t>> &depthSizesMaximumResolution,
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const std::unordered_set<int32_t> &sensorPixelModesUsed,
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size_t *depthWidth /*out*/, size_t *depthHeight /*out*/);
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// Dynamic depth processing
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status_t encodeGrayscaleJpeg(size_t width, size_t height, uint8_t *in, void *out,
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const size_t maxOutSize, uint8_t jpegQuality, size_t &actualSize);
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std::unique_ptr<DepthMap> processDepthMapFrame(const CpuConsumer::LockedBuffer &depthMapBuffer,
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size_t maxJpegSize, uint8_t jpegQuality,
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std::vector<std::unique_ptr<Item>>* items /*out*/);
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std::unique_ptr<ImagingModel> getImagingModel();
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status_t processInputFrame(nsecs_t ts, const InputFrame &inputFrame);
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// Buffer/Results handling
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void compilePendingInputLocked();
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void releaseInputFrameLocked(InputFrame *inputFrame /*out*/);
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void releaseInputFramesLocked(int64_t currentTs);
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// Find first complete and valid frame with smallest timestamp
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bool getNextReadyInputLocked(int64_t *currentTs /*inout*/);
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// Find next failing frame number with smallest timestamp and return respective frame number
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int64_t getNextFailingInputLocked(int64_t *currentTs /*inout*/);
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static const nsecs_t kWaitDuration = 10000000; // 10 ms
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static const auto kDepthMapPixelFormat = HAL_PIXEL_FORMAT_Y16;
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static const auto kDepthMapDataSpace = HAL_DATASPACE_DEPTH;
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static const auto kJpegDataSpace = HAL_DATASPACE_V0_JFIF;
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int mBlobStreamId, mBlobSurfaceId, mDepthStreamId, mDepthSurfaceId;
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size_t mBlobWidth, mBlobHeight;
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sp<CpuConsumer> mBlobConsumer, mDepthConsumer;
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bool mDepthBufferAcquired, mBlobBufferAcquired;
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sp<Surface> mDepthSurface, mBlobSurface, mOutputSurface;
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sp<ProducerListener> mProducerListener;
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ssize_t mMaxJpegBufferSize;
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ssize_t mUHRMaxJpegBufferSize;
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camera3::Size mDefaultMaxJpegSize;
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camera3::Size mUHRMaxJpegSize;
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std::vector<std::tuple<size_t, size_t>> mSupportedDepthSizes;
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std::vector<std::tuple<size_t, size_t>> mSupportedDepthSizesMaximumResolution;
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std::vector<float> mIntrinsicCalibration, mLensDistortion;
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bool mIsLogicalCamera;
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// Keep all incoming Depth buffer timestamps pending further processing.
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std::vector<int64_t> mInputDepthBuffers;
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// Keep all incoming Jpeg/Blob buffer timestamps pending further processing.
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std::vector<int64_t> mInputJpegBuffers;
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// Map of all input frames pending further processing.
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std::unordered_map<int64_t, InputFrame> mPendingInputFrames;
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};
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}; //namespace camera3
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}; //namespace android
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#endif
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