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/* Copyright (c) 2012-2016, The Linux Foundation. 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__
// System dependencies
#include <camera/CameraMetadata.h>
#include <pthread.h>
#include <utils/KeyedVector.h>
#include <utils/List.h>
// Camera dependencies
#include "hardware/camera3.h"
#include "QCamera3Channel.h"
#include "QCamera3CropRegionMapper.h"
#include "QCamera3HALHeader.h"
#include "QCamera3Mem.h"
#include "QCameraPerf.h"
#include "QCameraCommon.h"
extern "C" {
#include "mm_camera_interface.h"
#include "mm_jpeg_interface.h"
}
using namespace android;
namespace qcamera {
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* Time related macros */
typedef int64_t nsecs_t;
#define NSEC_PER_SEC 1000000000LLU
#define NSEC_PER_USEC 1000LLU
#define NSEC_PER_33MSEC 33000000LLU
typedef enum {
SET_ENABLE,
SET_CONTROLENABLE,
SET_RELOAD_CHROMATIX,
SET_STATUS,
} optype_t;
#define MODULE_ALL 0
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;
QCamera3ProcessingChannel *channel;
} stream_info_t;
typedef struct {
// Stream handle
camera3_stream_t *stream;
// Buffer handle
buffer_handle_t *buffer;
} PendingBufferInfo;
typedef struct {
// Frame number corresponding to request
uint32_t frame_number;
// Time when request queued into system
nsecs_t timestamp;
List<PendingBufferInfo> mPendingBufferList;
} PendingBuffersInRequest;
class PendingBuffersMap {
public:
// Number of outstanding buffers at flush
uint32_t numPendingBufsAtFlush;
// List of pending buffers per request
List<PendingBuffersInRequest> mPendingBuffersInRequest;
uint32_t get_num_overall_buffers();
void removeBuf(buffer_handle_t *buffer);
};
class QCamera3HardwareInterface {
public:
/* static variable and functions accessed by camera service */
static camera3_device_ops_t mCameraOps;
//Id of each session in bundle/link
static uint32_t sessionId[MM_CAMERA_MAX_NUM_SENSORS];
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(uint32_t 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);
camera_metadata_t* translateCapabilityToMetadata(int type);
static int getCamInfo(uint32_t cameraId, struct camera_info *info);
static int initCapabilities(uint32_t cameraId);
static int initStaticMetadata(uint32_t cameraId);
static void makeTable(cam_dimension_t *dimTable, size_t size,
size_t max_size, int32_t *sizeTable);
static void makeFPSTable(cam_fps_range_t *fpsTable, size_t size,
size_t max_size, int32_t *fpsRangesTable);
static void makeOverridesList(cam_scene_mode_overrides_t *overridesTable,
size_t size, size_t max_size, uint8_t *overridesList,
uint8_t *supported_indexes, uint32_t camera_id);
static size_t filterJpegSizes(int32_t *jpegSizes, int32_t *processedSizes,
size_t processedSizesCnt, size_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_landmarks_info_t face, int32_t* landmarks);
static int32_t getSensorSensitivity(int32_t iso_mode);
double computeNoiseModelEntryS(int32_t sensitivity);
double computeNoiseModelEntryO(int32_t sensitivity);
static void captureResultCb(mm_camera_super_buf_t *metadata,
camera3_stream_buffer_t *buffer, uint32_t frame_number,
bool isInputBuffer, void *userdata);
int initialize(const camera3_callback_ops_t *callback_ops);
int configureStreams(camera3_stream_configuration_t *stream_list);
int configureStreamsPerfLocked(camera3_stream_configuration_t *stream_list);
int processCaptureRequest(camera3_capture_request_t *request);
void dump(int fd);
int flushPerf();
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, bool pprocDone, uint8_t fwk_cacMode);
camera_metadata_t* saveRequestSettings(const CameraMetadata& jpegMetadata,
camera3_capture_request_t *request);
int initParameters();
void deinitParameters();
QCamera3ReprocessChannel *addOfflineReprocChannel(const reprocess_config_t &config,
QCamera3ProcessingChannel *inputChHandle);
bool needRotationReprocess();
bool needJpegExifRotation();
bool needReprocess(cam_feature_mask_t postprocess_mask);
bool needJpegRotation();
cam_denoise_process_type_t getWaveletDenoiseProcessPlate();
cam_denoise_process_type_t getTemporalDenoiseProcessPlate();
void captureResultCb(mm_camera_super_buf_t *metadata,
camera3_stream_buffer_t *buffer, uint32_t frame_number,
bool isInputBuffer);
cam_dimension_t calcMaxJpegDim();
bool needOnlineRotation();
uint32_t getJpegQuality();
QCamera3Exif *getExifData();
mm_jpeg_exif_params_t get3AExifParams();
uint8_t getMobicatMask();
static void getFlashInfo(const int cameraId,
bool& hasFlash,
char (&flashNode)[QCAMERA_MAX_FILEPATH_LENGTH]);
const char *getEepromVersionInfo();
const uint32_t *getLdafCalib();
void get3AVersion(cam_q3a_version_t &swVersion);
// Get dual camera related info
bool isDeviceLinked() {return mIsDeviceLinked;}
bool isMainCamera() {return mIsMainCamera;}
uint32_t getSensorMountAngle();
const cam_related_system_calibration_data_t *getRelatedCalibrationData();
template <typename fwkType, typename halType> struct QCameraMap {
fwkType fwk_name;
halType hal_name;
};
typedef struct {
const char *const desc;
cam_cds_mode_type_t val;
} QCameraPropMap;
private:
// State transition conditions:
// "\" means not applicable
// "x" means not valid
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | | CLOSED | OPENED | INITIALIZED | CONFIGURED | STARTED | ERROR | DEINIT |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | CLOSED | \ | open | x | x | x | x | x |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | OPENED | close | \ | initialize | x | x | error | x |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// |INITIALIZED | close | x | \ | configure | x | error | x |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | CONFIGURED | close | x | x | configure | request | error | x |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | STARTED | close | x | x | configure | \ | error | x |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | ERROR | close | x | x | x | x | \ | any |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
// | DEINIT | close | x | x | x | x | x | \ |
// +------------+----------+----------+-------------+------------+---------+-------+--------+
typedef enum {
CLOSED,
OPENED,
INITIALIZED,
CONFIGURED,
STARTED,
ERROR,
DEINIT
} State;
int openCamera();
int closeCamera();
int flush(bool restartChannels);
static size_t calcMaxJpegSize(uint32_t camera_id);
cam_dimension_t getMaxRawSize(uint32_t camera_id);
static void addStreamConfig(Vector<int32_t> &available_stream_configs,
int32_t scalar_format, const cam_dimension_t &dim,
int32_t config_type);
int validateCaptureRequest(camera3_capture_request_t *request);
int validateStreamDimensions(camera3_stream_configuration_t *streamList);
int validateStreamRotations(camera3_stream_configuration_t *streamList);
void deriveMinFrameDuration();
void handleBuffersDuringFlushLock(camera3_stream_buffer_t *buffer);
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,
bool free_and_bufdone_meta_buf);
void handleBatchMetadata(mm_camera_super_buf_t *metadata_buf,
bool free_and_bufdone_meta_buf);
void handleBufferWithLock(camera3_stream_buffer_t *buffer,
uint32_t frame_number);
void handleInputBufferWithLock(uint32_t frame_number);
void unblockRequestIfNecessary();
void dumpMetadataToFile(tuning_params_t &meta, uint32_t &dumpFrameCount,
bool enabled, const char *type, uint32_t frameNumber);
static void getLogLevel();
void cleanAndSortStreamInfo();
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);
int32_t setMobicat();
int32_t getSensorOutputSize(cam_dimension_t &sensor_dim);
int32_t setHalFpsRange(const CameraMetadata &settings,
metadata_buffer_t *hal_metadata);
int32_t extractSceneMode(const CameraMetadata &frame_settings, uint8_t metaMode,
metadata_buffer_t *hal_metadata);
int32_t numOfSizesOnEncoder(const camera3_stream_configuration_t *streamList,
const cam_dimension_t &maxViewfinderSize);
void addToPPFeatureMask(int stream_format, uint32_t stream_idx);
void updateFpsInPreviewBuffer(metadata_buffer_t *metadata, uint32_t frame_number);
void enablePowerHint();
void disablePowerHint();
int32_t dynamicUpdateMetaStreamInfo();
int32_t startAllChannels();
int32_t stopAllChannels();
int32_t notifyErrorForPendingRequests();
int32_t getReprocessibleOutputStreamId(uint32_t &id);
int32_t handleCameraDeviceError();
bool isOnEncoder(const cam_dimension_t max_viewfinder_size,
uint32_t width, uint32_t height);
void hdrPlusPerfLock(mm_camera_super_buf_t *metadata_buf);
static bool supportBurstCapture(uint32_t cameraId);
int32_t setBundleInfo();
static void setPAAFSupport(cam_feature_mask_t& feature_mask,
cam_stream_type_t stream_type,
cam_color_filter_arrangement_t filter_arrangement);
camera3_device_t mCameraDevice;
uint32_t mCameraId;
mm_camera_vtbl_t *mCameraHandle;
bool mCameraInitialized;
camera_metadata_t *mDefaultMetadata[CAMERA3_TEMPLATE_COUNT];
const camera3_callback_ops_t *mCallbackOps;
QCamera3MetadataChannel *mMetadataChannel;
QCamera3PicChannel *mPictureChannel;
QCamera3RawChannel *mRawChannel;
QCamera3SupportChannel *mSupportChannel;
QCamera3SupportChannel *mAnalysisChannel;
QCamera3RawDumpChannel *mRawDumpChannel;
QCamera3RegularChannel *mDummyBatchChannel;
QCameraPerfLock m_perfLock;
QCameraCommon mCommon;
uint32_t mChannelHandle;
void saveExifParams(metadata_buffer_t *metadata);
mm_jpeg_exif_params_t mExifParams;
//First request yet to be processed after configureStreams
bool mFirstConfiguration;
bool mFlush;
bool mFlushPerf;
bool mEnableRawDump;
QCamera3HeapMemory *mParamHeap;
metadata_buffer_t* mParameters;
metadata_buffer_t* mPrevParameters;
CameraMetadata mCurJpegMeta;
bool m_bIsVideo;
bool m_bIs4KVideo;
bool m_bEisSupportedSize;
bool m_bEisEnable;
typedef struct {
cam_dimension_t dim;
int format;
uint32_t usage;
} InputStreamInfo;
InputStreamInfo mInputStreamInfo;
uint8_t m_MobicatMask;
uint8_t m_bTnrEnabled;
int8_t mSupportedFaceDetectMode;
uint8_t m_bTnrPreview;
uint8_t m_bTnrVideo;
uint8_t m_debug_avtimer;
/* Data structure to store pending request */
typedef struct {
camera3_stream_t *stream;
camera3_stream_buffer_t *buffer;
// metadata needs to be consumed by the corresponding stream
// in order to generate the buffer.
bool need_metadata;
} RequestedBufferInfo;
typedef struct {
uint32_t frame_number;
uint32_t num_buffers;
int32_t request_id;
List<RequestedBufferInfo> 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;
uint8_t fwkCacMode;
bool shutter_notified;
} PendingRequestInfo;
typedef struct {
uint32_t frame_number;
uint32_t stream_ID;
} PendingFrameDropInfo;
typedef struct {
camera3_notify_msg_t notify_msg;
camera3_stream_buffer_t buffer;
uint32_t frame_number;
} PendingReprocessResult;
typedef KeyedVector<uint32_t, Vector<PendingBufferInfo> > FlushMap;
typedef List<QCamera3HardwareInterface::PendingRequestInfo>::iterator
pendingRequestIterator;
typedef List<QCamera3HardwareInterface::RequestedBufferInfo>::iterator
pendingBufferIterator;
List<PendingReprocessResult> mPendingReprocessResultList;
List<PendingRequestInfo> mPendingRequestsList;
List<PendingFrameDropInfo> mPendingFrameDropList;
/* Use last frame number of the batch as key and first frame number of the
* batch as value for that key */
KeyedVector<uint32_t, uint32_t> mPendingBatchMap;
PendingBuffersMap mPendingBuffersMap;
pthread_cond_t mRequestCond;
uint32_t mPendingLiveRequest;
bool mWokenUpByDaemon;
int32_t mCurrentRequestId;
cam_stream_size_info_t mStreamConfigInfo;
//mutex for serialized access to camera3_device_ops_t functions
pthread_mutex_t mMutex;
//condition used to signal flush after buffers have returned
pthread_cond_t mBuffersCond;
List<stream_info_t*> mStreamInfo;
int64_t mMinProcessedFrameDuration;
int64_t mMinJpegFrameDuration;
int64_t mMinRawFrameDuration;
uint32_t mMetaFrameCount;
bool mUpdateDebugLevel;
const camera_module_callbacks_t *mCallbacks;
uint8_t mCaptureIntent;
uint8_t mCacMode;
metadata_buffer_t mReprocMeta; //scratch meta buffer
/* 0: Not batch, non-zero: Number of image buffers in a batch */
uint8_t mBatchSize;
// Used only in batch mode
uint8_t mToBeQueuedVidBufs;
// Fixed video fps
float mHFRVideoFps;
uint8_t mOpMode;
uint32_t mFirstFrameNumberInBatch;
camera3_stream_t mDummyBatchStream;
bool mNeedSensorRestart;
/* sensor output size with current stream configuration */
QCamera3CropRegionMapper mCropRegionMapper;
/* Ldaf calibration data */
bool mLdafCalibExist;
uint32_t mLdafCalib[2];
bool mPowerHintEnabled;
int32_t mLastCustIntentFrmNum;
static const QCameraMap<camera_metadata_enum_android_control_effect_mode_t,
cam_effect_mode_type> EFFECT_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_control_awb_mode_t,
cam_wb_mode_type> WHITE_BALANCE_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_control_scene_mode_t,
cam_scene_mode_type> SCENE_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_control_af_mode_t,
cam_focus_mode_type> FOCUS_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_color_correction_aberration_mode_t,
cam_aberration_mode_t> COLOR_ABERRATION_MAP[];
static const QCameraMap<camera_metadata_enum_android_control_ae_antibanding_mode_t,
cam_antibanding_mode_type> ANTIBANDING_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_lens_state_t,
cam_af_lens_state_t> LENS_STATE_MAP[];
static const QCameraMap<camera_metadata_enum_android_control_ae_mode_t,
cam_flash_mode_t> AE_FLASH_MODE_MAP[];
static const QCameraMap<camera_metadata_enum_android_flash_mode_t,
cam_flash_mode_t> FLASH_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_statistics_face_detect_mode_t,
cam_face_detect_mode_t> FACEDETECT_MODES_MAP[];
static const QCameraMap<camera_metadata_enum_android_lens_info_focus_distance_calibration_t,
cam_focus_calibration_t> FOCUS_CALIBRATION_MAP[];
static const QCameraMap<camera_metadata_enum_android_sensor_test_pattern_mode_t,
cam_test_pattern_mode_t> TEST_PATTERN_MAP[];
static const QCameraMap<camera_metadata_enum_android_sensor_reference_illuminant1_t,
cam_illuminat_t> REFERENCE_ILLUMINANT_MAP[];
static const QCameraMap<int32_t,
cam_hfr_mode_t> HFR_MODE_MAP[];
static const QCameraPropMap CDS_MAP[];
pendingRequestIterator erasePendingRequest(pendingRequestIterator i);
//GPU library to read buffer padding details.
void *lib_surface_utils;
int (*LINK_get_surface_pixel_alignment)();
uint32_t mSurfaceStridePadding;
State mState;
//Dual camera related params
bool mIsDeviceLinked;
bool mIsMainCamera;
uint8_t mLinkedCameraId;
QCamera3HeapMemory *m_pRelCamSyncHeap;
cam_sync_related_sensors_event_info_t *m_pRelCamSyncBuf;
cam_sync_related_sensors_event_info_t m_relCamSyncInfo;
};
}; // namespace qcamera
#endif /* __QCAMERA2HARDWAREINTERFACE_H__ */