/* Copyright (c) 2012-2015, The Linux Foundataion. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef __QCAMERA3HARDWAREINTERFACE_H__ #define __QCAMERA3HARDWAREINTERFACE_H__ #include #include #include #include #include #include "QCamera3HALHeader.h" #include "QCamera3Channel.h" #include extern "C" { #include #include } #ifdef CDBG #undef CDBG #endif //#ifdef CDBG #define CDBG(fmt, args...) ALOGD_IF(gCamHal3LogLevel >= 2, fmt, ##args) #ifdef CDBG_HIGH #undef CDBG_HIGH #endif //#ifdef CDBG_HIGH #define CDBG_HIGH(fmt, args...) ALOGD_IF(gCamHal3LogLevel >= 1, fmt, ##args) using namespace android; namespace qcamera { #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #define MAX(a, b) ((a) > (b) ? (a) : (b)) #define MIN(a, b) ((a) < (b) ? (a) : (b)) /* Time related macros */ typedef int64_t nsecs_t; #define NSEC_PER_SEC 1000000000LL #define NSEC_PER_USEC 1000 #define NSEC_PER_33MSEC 33000000LL extern volatile uint32_t gCamHal3LogLevel; class QCamera3MetadataChannel; class QCamera3PicChannel; class QCamera3HeapMemory; class QCamera3Exif; typedef struct { camera3_stream_t *stream; camera3_stream_buffer_set_t buffer_set; stream_status_t status; int registered; QCamera3Channel *channel; } stream_info_t; class QCamera3HardwareInterface { public: /* static variable and functions accessed by camera service */ static camera3_device_ops_t mCameraOps; static int initialize(const struct camera3_device *, const camera3_callback_ops_t *callback_ops); static int configure_streams(const struct camera3_device *, camera3_stream_configuration_t *stream_list); static const camera_metadata_t* construct_default_request_settings( const struct camera3_device *, int type); static int process_capture_request(const struct camera3_device *, camera3_capture_request_t *request); static void dump(const struct camera3_device *, int fd); static int flush(const struct camera3_device *); static int close_camera_device(struct hw_device_t* device); public: QCamera3HardwareInterface(int cameraId, const camera_module_callbacks_t *callbacks); virtual ~QCamera3HardwareInterface(); static void camEvtHandle(uint32_t camera_handle, mm_camera_event_t *evt, void *user_data); int openCamera(struct hw_device_t **hw_device); int getMetadata(int type); camera_metadata_t* translateCapabilityToMetadata(int type); static int getCamInfo(int cameraId, struct camera_info *info); static int initCapabilities(int cameraId); static int initStaticMetadata(int cameraId); static void makeTable(cam_dimension_t* dimTable, uint8_t size, int32_t* sizeTable); static void makeFPSTable(cam_fps_range_t* fpsTable, uint8_t size, int32_t* fpsRangesTable); static void makeOverridesList(cam_scene_mode_overrides_t* overridesTable, uint8_t size, uint8_t* overridesList, uint8_t* supported_indexes, int camera_id); static uint8_t filterJpegSizes(int32_t* jpegSizes, int32_t* processedSizes, uint8_t processedSizesCnt, uint8_t maxCount, cam_rect_t active_array_size, uint8_t downscale_factor); static void convertToRegions(cam_rect_t rect, int32_t* region, int weight); static void convertFromRegions(cam_area_t* roi, const camera_metadata_t *settings, uint32_t tag); static bool resetIfNeededROI(cam_area_t* roi, const cam_crop_region_t* scalerCropRegion); static void convertLandmarks(cam_face_detection_info_t face, int32_t* landmarks); static void postproc_channel_cb_routine(mm_camera_super_buf_t *recvd_frame, void *userdata); static int32_t getScalarFormat(int32_t format); static int32_t getSensorSensitivity(int32_t iso_mode); static double computeNoiseModelEntryS(int32_t sensitivity); static double computeNoiseModelEntryO(int32_t sensitivity); static void captureResultCb(mm_camera_super_buf_t *metadata, camera3_stream_buffer_t *buffer, uint32_t frame_number, void *userdata); int initialize(const camera3_callback_ops_t *callback_ops); int configureStreams(camera3_stream_configuration_t *stream_list); int processCaptureRequest(camera3_capture_request_t *request); void dump(int fd); int flush(); int setFrameParameters(camera3_capture_request_t *request, cam_stream_ID_t streamID, int blob_request, uint32_t snapshotStreamId); int32_t setReprocParameters(camera3_capture_request_t *request, metadata_buffer_t *reprocParam, uint32_t snapshotStreamId); int translateToHalMetadata(const camera3_capture_request_t *request, metadata_buffer_t *parm, uint32_t snapshotStreamId); camera_metadata_t* translateCbUrgentMetadataToResultMetadata ( metadata_buffer_t *metadata); camera_metadata_t* translateFromHalMetadata(metadata_buffer_t *metadata, nsecs_t timestamp, int32_t request_id, const CameraMetadata& jpegMetadata, uint8_t pipeline_depth, uint8_t capture_intent); int getJpegSettings(const camera_metadata_t *settings); int initParameters(); void deinitParameters(); QCamera3ReprocessChannel *addOfflineReprocChannel(const reprocess_config_t &config, QCamera3PicChannel *picChHandle, metadata_buffer_t *metadata); bool needRotationReprocess(); bool needReprocess(uint32_t postprocess_mask); bool needJpegRotation(); bool isWNREnabled(); bool isCACEnabled(); cam_denoise_process_type_t getWaveletDenoiseProcessPlate(); void captureResultCb(mm_camera_super_buf_t *metadata, camera3_stream_buffer_t *buffer, uint32_t frame_number); typedef struct { uint32_t fwk_name; uint8_t hal_name; } QCameraMap; typedef struct { const char *const desc; cam_cds_mode_type_t val; } QCameraPropMap; private: int openCamera(); int closeCamera(); int AddSetParmEntryToBatch(parm_buffer_t *p_table, cam_intf_parm_type_t paramType, uint32_t paramLength, void *paramValue); static int8_t lookupHalName(const QCameraMap arr[], int len, unsigned int fwk_name); static int32_t lookupFwkName(const QCameraMap arr[], int len, int hal_name); static cam_cds_mode_type_t lookupProp(const QCameraPropMap arr[], int len, const char *name); static int calcMaxJpegSize(uint8_t camera_id); cam_dimension_t getMaxRawSize(uint8_t camera_id); int validateCaptureRequest(camera3_capture_request_t *request); int validateStreamDimensions(camera3_stream_configuration_t *streamList); int validateStreamRotations(camera3_stream_configuration_t *streamList); void deriveMinFrameDuration(); int32_t handlePendingReprocResults(uint32_t frame_number); int64_t getMinFrameDuration(const camera3_capture_request_t *request); void handleMetadataWithLock(mm_camera_super_buf_t *metadata_buf); void handleBufferWithLock(camera3_stream_buffer_t *buffer, uint32_t frame_number); void unblockRequestIfNecessary(); void dumpMetadataToFile(tuning_params_t &meta, uint32_t &dumpFrameCount, int32_t enabled, const char *type, uint32_t frameNumber); static void getLogLevel(); void cleanAndSortStreamInfo(); int queueReprocMetadata(metadata_buffer_t *metadata); void extractJpegMetadata(CameraMetadata& jpegMetadata, const camera3_capture_request_t *request); bool isSupportChannelNeeded(camera3_stream_configuration_t *streamList, cam_stream_size_info_t stream_config_info); public: cam_dimension_t calcMaxJpegDim(); bool needOnlineRotation(); int getJpegQuality(); QCamera3Exif *getExifData(); static void getFlashInfo(const int cameraId, bool& hasFlash, char (&flashNode)[QCAMERA_MAX_FILEPATH_LENGTH]); private: camera3_device_t mCameraDevice; uint8_t mCameraId; mm_camera_vtbl_t *mCameraHandle; bool mCameraOpened; bool mCameraInitialized; camera_metadata_t *mDefaultMetadata[CAMERA3_TEMPLATE_COUNT]; int mBlobRequest; const camera3_callback_ops_t *mCallbackOps; QCamera3MetadataChannel *mMetadataChannel; QCamera3PicChannel *mPictureChannel; QCamera3RawChannel *mRawChannel; QCamera3SupportChannel *mSupportChannel; QCamera3RawDumpChannel *mRawDumpChannel; //First request yet to be processed after configureStreams bool mFirstRequest; bool mFlush; bool mEnableRawDump; QCamera3HeapMemory *mParamHeap; metadata_buffer_t* mParameters; metadata_buffer_t* mPrevParameters; bool m_bWNROn; bool m_bIsVideo; bool m_bIs4KVideo; uint8_t mEisEnable; /* Data structure to store pending request */ typedef struct { camera3_stream_t *stream; camera3_stream_buffer_t *buffer; } RequestedBufferInfo; typedef struct { uint32_t frame_number; uint32_t num_buffers; int32_t request_id; List buffers; int blob_request; uint8_t bUrgentReceived; nsecs_t timestamp; camera3_stream_buffer_t *input_buffer; const camera_metadata_t *settings; CameraMetadata jpegMetadata; uint8_t pipeline_depth; uint32_t partial_result_cnt; uint8_t capture_intent; } PendingRequestInfo; typedef struct { uint32_t frame_number; uint32_t stream_ID; } PendingFrameDropInfo; // Store the Pending buffers for Flushing typedef struct { // Frame number pertaining to the buffer uint32_t frame_number; camera3_stream_t *stream; // Buffer handle buffer_handle_t *buffer; } PendingBufferInfo; typedef struct { // Total number of buffer requests pending uint32_t num_buffers; // List of pending buffers List mPendingBufferList; // Last frame number requested uint32_t last_frame_number; } PendingBuffersMap; typedef struct { camera3_notify_msg_t notify_msg; camera3_stream_buffer_t buffer; uint32_t frame_number; } PendingReprocessResult; typedef KeyedVector > FlushMap; List mPendingReprocessResultList; List mPendingRequestsList; List mPendingFrameDropList; PendingBuffersMap mPendingBuffersMap; pthread_cond_t mRequestCond; int mPendingRequest; bool mWokenUpByDaemon; int32_t mCurrentRequestId; camera3_capture_result_t *mLoopBackResult; nsecs_t mLoopBackTimestamp; //mutex for serialized access to camera3_device_ops_t functions pthread_mutex_t mMutex; List mStreamInfo; int64_t mMinProcessedFrameDuration; int64_t mMinJpegFrameDuration; int64_t mMinRawFrameDuration; power_module_t *m_pPowerModule; // power module uint32_t mMetaFrameCount; const camera_module_callbacks_t *mCallbacks; uint8_t mCaptureIntent; cam_stream_size_info_t mStreamConfigInfo; static const QCameraMap EFFECT_MODES_MAP[]; static const QCameraMap WHITE_BALANCE_MODES_MAP[]; static const QCameraMap SCENE_MODES_MAP[]; static const QCameraMap FOCUS_MODES_MAP[]; static const QCameraMap COLOR_ABERRATION_MAP[]; static const QCameraMap ANTIBANDING_MODES_MAP[]; static const QCameraMap AE_FLASH_MODE_MAP[]; static const QCameraMap FLASH_MODES_MAP[]; static const QCameraMap FACEDETECT_MODES_MAP[]; static const QCameraMap FOCUS_CALIBRATION_MAP[]; static const QCameraMap TEST_PATTERN_MAP[]; static const QCameraMap REFERENCE_ILLUMINANT_MAP[]; static const QCameraPropMap CDS_MAP[]; }; }; // namespace qcamera #endif /* __QCAMERA2HARDWAREINTERFACE_H__ */