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/*
* Copyright (C) Texas Instruments - http://www.ti.com/
*
* 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.
*/
#ifndef OMX_CAMERA_ADAPTER_H
#define OMX_CAMERA_ADAPTER_H
#include "CameraHal.h"
#include "OMX_Types.h"
#include "OMX_Core.h"
#include "OMX_CoreExt.h"
#include "OMX_IVCommon.h"
#include "OMX_Component.h"
#include "OMX_Index.h"
#include "OMX_IndexExt.h"
#include "OMX_TI_Index.h"
#include "OMX_TI_IVCommon.h"
#include "OMX_TI_Common.h"
#include "OMX_TI_Image.h"
#include "General3A_Settings.h"
#include "OMXSceneModeTables.h"
#include "BaseCameraAdapter.h"
#include "Encoder_libjpeg.h"
#include "DebugUtils.h"
extern "C"
{
#include "timm_osal_error.h"
#include "timm_osal_events.h"
#include "timm_osal_trace.h"
#include "timm_osal_semaphores.h"
}
namespace android {
#define Q16_OFFSET 16
#define OMX_CMD_TIMEOUT 3000000 //3 sec.
#define OMX_CAPTURE_TIMEOUT 5000000 //5 sec.
#define FOCUS_THRESHOLD 5 //[s.]
#define MIN_JPEG_QUALITY 1
#define MAX_JPEG_QUALITY 100
#define EXP_BRACKET_RANGE 10
#define FOCUS_DIST_SIZE 100
#define FOCUS_DIST_BUFFER_SIZE 500
#define TOUCH_DATA_SIZE 200
#define DEFAULT_THUMB_WIDTH 160
#define DEFAULT_THUMB_HEIGHT 120
#define FRAME_RATE_FULL_HD 27
#define ZOOM_STAGES 61
#define FACE_DETECTION_BUFFER_SIZE 0x1000
#define MAX_NUM_FACES_SUPPORTED 35
#define EXIF_MODEL_SIZE 100
#define EXIF_MAKE_SIZE 100
#define EXIF_DATE_TIME_SIZE 20
#define GPS_MIN_DIV 60
#define GPS_SEC_DIV 60
#define GPS_SEC_ACCURACY 1000
#define GPS_TIMESTAMP_SIZE 6
#define GPS_DATESTAMP_SIZE 11
#define GPS_REF_SIZE 2
#define GPS_MAPDATUM_SIZE 100
#define GPS_PROCESSING_SIZE 100
#define GPS_VERSION_SIZE 4
#define GPS_NORTH_REF "N"
#define GPS_SOUTH_REF "S"
#define GPS_EAST_REF "E"
#define GPS_WEST_REF "W"
/* Default portstartnumber of Camera component */
#define OMX_CAMERA_DEFAULT_START_PORT_NUM 0
/* Define number of ports for differt domains */
#define OMX_CAMERA_PORT_OTHER_NUM 1
#define OMX_CAMERA_PORT_VIDEO_NUM 4
#define OMX_CAMERA_PORT_IMAGE_NUM 1
#define OMX_CAMERA_PORT_AUDIO_NUM 0
#define OMX_CAMERA_NUM_PORTS (OMX_CAMERA_PORT_OTHER_NUM + OMX_CAMERA_PORT_VIDEO_NUM + OMX_CAMERA_PORT_IMAGE_NUM + OMX_CAMERA_PORT_AUDIO_NUM)
/* Define start port number for differt domains */
#define OMX_CAMERA_PORT_OTHER_START OMX_CAMERA_DEFAULT_START_PORT_NUM
#define OMX_CAMERA_PORT_VIDEO_START (OMX_CAMERA_PORT_OTHER_START + OMX_CAMERA_PORT_OTHER_NUM)
#define OMX_CAMERA_PORT_IMAGE_START (OMX_CAMERA_PORT_VIDEO_START + OMX_CAMERA_PORT_VIDEO_NUM)
#define OMX_CAMERA_PORT_AUDIO_START (OMX_CAMERA_PORT_IMAGE_START + OMX_CAMERA_PORT_IMAGE_NUM)
/* Port index for camera component */
#define OMX_CAMERA_PORT_OTHER_IN (OMX_CAMERA_PORT_OTHER_START + 0)
#define OMX_CAMERA_PORT_VIDEO_IN_VIDEO (OMX_CAMERA_PORT_VIDEO_START + 0)
#define OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW (OMX_CAMERA_PORT_VIDEO_START + 1)
#define OMX_CAMERA_PORT_VIDEO_OUT_VIDEO (OMX_CAMERA_PORT_VIDEO_START + 2)
#define OMX_CAMERA_PORT_VIDEO_OUT_MEASUREMENT (OMX_CAMERA_PORT_VIDEO_START + 3)
#define OMX_CAMERA_PORT_IMAGE_OUT_IMAGE (OMX_CAMERA_PORT_IMAGE_START + 0)
#define OMX_INIT_STRUCT(_s_, _name_) \
memset(&(_s_), 0x0, sizeof(_name_)); \
(_s_).nSize = sizeof(_name_); \
(_s_).nVersion.s.nVersionMajor = 0x1; \
(_s_).nVersion.s.nVersionMinor = 0x1; \
(_s_).nVersion.s.nRevision = 0x0; \
(_s_).nVersion.s.nStep = 0x0
#define OMX_INIT_STRUCT_PTR(_s_, _name_) \
memset((_s_), 0x0, sizeof(_name_)); \
(_s_)->nSize = sizeof(_name_); \
(_s_)->nVersion.s.nVersionMajor = 0x1; \
(_s_)->nVersion.s.nVersionMinor = 0x1; \
(_s_)->nVersion.s.nRevision = 0x0; \
(_s_)->nVersion.s.nStep = 0x0
#define GOTO_EXIT_IF(_CONDITION,_ERROR) { \
if ((_CONDITION)) { \
eError = (_ERROR); \
goto EXIT; \
} \
}
const int64_t kCameraBufferLatencyNs = 250000000LL; // 250 ms
///OMX Specific Functions
static OMX_ERRORTYPE OMXCameraAdapterEventHandler(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_PTR pAppData,
OMX_IN OMX_EVENTTYPE eEvent,
OMX_IN OMX_U32 nData1,
OMX_IN OMX_U32 nData2,
OMX_IN OMX_PTR pEventData);
static OMX_ERRORTYPE OMXCameraAdapterEmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_PTR pAppData,
OMX_IN OMX_BUFFERHEADERTYPE* pBuffer);
static OMX_ERRORTYPE OMXCameraAdapterFillBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_PTR pAppData,
OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader);
struct CapResolution {
size_t width, height;
const char *param;
};
struct CapPixelformat {
OMX_COLOR_FORMATTYPE pixelformat;
const char *param;
};
struct CapU32 {
OMX_U32 num;
const char *param;
};
struct CapU32Pair {
OMX_U32 num1, num2;
const char *param;
};
struct CapS32 {
OMX_S32 num;
const char *param;
};
typedef CapU32 CapFramerate;
typedef CapU32 CapISO;
typedef CapU32 CapSensorName;
typedef CapS32 CapZoom;
typedef CapS32 CapEVComp;
/**
* Class which completely abstracts the camera hardware interaction from camera hal
* TODO: Need to list down here, all the message types that will be supported by this class
Need to implement BufferProvider interface to use AllocateBuffer of OMX if needed
*/
class OMXCameraAdapter : public BaseCameraAdapter
{
public:
/*--------------------Constant declarations----------------------------------------*/
static const int32_t MAX_NO_BUFFERS = 20;
///@remarks OMX Camera has six ports - buffer input, time input, preview, image, video, and meta data
static const int MAX_NO_PORTS = 6;
///Five second timeout
static const int CAMERA_ADAPTER_TIMEOUT = 5000*1000;
enum OMXCameraEvents
{
CAMERA_PORT_ENABLE = 0x1,
CAMERA_PORT_FLUSH = 0x2,
CAMERA_PORT_DISABLE = 0x4,
};
enum CaptureMode
{
HIGH_SPEED = 1,
HIGH_QUALITY = 2,
VIDEO_MODE = 3,
HIGH_QUALITY_ZSL = 4,
};
enum IPPMode
{
IPP_NULL = -1,
IPP_NONE = 0,
IPP_NSF,
IPP_LDC,
IPP_LDCNSF,
};
enum CodingMode
{
CodingNone = 0,
CodingJPS,
CodingMPO,
CodingRAWJPEG,
CodingRAWMPO,
};
enum Algorithm3A
{
WHITE_BALANCE_ALGO = 0x1,
EXPOSURE_ALGO = 0x2,
FOCUS_ALGO = 0x4,
};
enum AlgoPriority
{
FACE_PRIORITY = 0,
REGION_PRIORITY,
};
enum BrightnessMode
{
BRIGHTNESS_OFF = 0,
BRIGHTNESS_ON,
BRIGHTNESS_AUTO,
};
enum CaptureSettingsFlags {
SetFormat = 1 << 0,
SetThumb = 1 << 1,
SetExpBracket = 1 << 2,
SetQuality = 1 << 3,
SetRotation = 1 << 4,
ECaptureSettingMax,
ECapturesettingsAll = ( ((ECaptureSettingMax -1 ) << 1) -1 ) /// all possible flags raised
};
class GPSData
{
public:
int mLongDeg, mLongMin, mLongSec, mLongSecDiv;
char mLongRef[GPS_REF_SIZE];
bool mLongValid;
int mLatDeg, mLatMin, mLatSec, mLatSecDiv;
char mLatRef[GPS_REF_SIZE];
bool mLatValid;
int mAltitude;
unsigned char mAltitudeRef;
bool mAltitudeValid;
char mMapDatum[GPS_MAPDATUM_SIZE];
bool mMapDatumValid;
char mVersionId[GPS_VERSION_SIZE];
bool mVersionIdValid;
char mProcMethod[GPS_PROCESSING_SIZE];
bool mProcMethodValid;
char mDatestamp[GPS_DATESTAMP_SIZE];
bool mDatestampValid;
uint32_t mTimeStampHour;
uint32_t mTimeStampMin;
uint32_t mTimeStampSec;
bool mTimeStampValid;
};
class EXIFData
{
public:
GPSData mGPSData;
bool mMakeValid;
bool mModelValid;
};
///Parameters specific to any port of the OMX Camera component
class OMXCameraPortParameters
{
public:
OMX_U32 mHostBufaddr[MAX_NO_BUFFERS];
OMX_BUFFERHEADERTYPE *mBufferHeader[MAX_NO_BUFFERS];
OMX_U32 mWidth;
OMX_U32 mHeight;
OMX_U32 mStride;
OMX_U8 mNumBufs;
// defines maximum number of buffers our of mNumBufs
// queueable at given moment
OMX_U8 mMaxQueueable;
OMX_U32 mBufSize;
OMX_COLOR_FORMATTYPE mColorFormat;
OMX_PARAM_VIDEONOISEFILTERTYPE mVNFMode;
OMX_PARAM_VIDEOYUVRANGETYPE mYUVRange;
OMX_CONFIG_BOOLEANTYPE mVidStabParam;
OMX_CONFIG_FRAMESTABTYPE mVidStabConfig;
OMX_U32 mCapFrame;
OMX_U32 mFrameRate;
OMX_S32 mMinFrameRate;
OMX_S32 mMaxFrameRate;
CameraFrame::FrameType mImageType;
};
///Context of the OMX Camera component
class OMXCameraAdapterComponentContext
{
public:
OMX_HANDLETYPE mHandleComp;
OMX_U32 mNumPorts;
OMX_STATETYPE mState ;
OMX_U32 mVideoPortIndex;
OMX_U32 mPrevPortIndex;
OMX_U32 mImagePortIndex;
OMX_U32 mMeasurementPortIndex;
OMXCameraPortParameters mCameraPortParams[MAX_NO_PORTS];
};
public:
OMXCameraAdapter(size_t sensor_index);
~OMXCameraAdapter();
///Initialzes the camera adapter creates any resources required
virtual status_t initialize(CameraProperties::Properties*);
//APIs to configure Camera adapter and get the current parameter set
virtual status_t setParameters(const CameraParameters& params);
virtual void getParameters(CameraParameters& params);
// API
virtual status_t UseBuffersPreview(void* bufArr, int num);
//API to flush the buffers for preview
status_t flushBuffers();
// API
virtual status_t setFormat(OMX_U32 port, OMXCameraPortParameters &cap);
// Function to get and populate caps from handle
static status_t getCaps(CameraProperties::Properties* props, OMX_HANDLETYPE handle);
static const char* getLUTvalue_OMXtoHAL(int OMXValue, LUTtype LUT);
static int getLUTvalue_HALtoOMX(const char * HalValue, LUTtype LUT);
OMX_ERRORTYPE OMXCameraAdapterEventHandler(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_EVENTTYPE eEvent,
OMX_IN OMX_U32 nData1,
OMX_IN OMX_U32 nData2,
OMX_IN OMX_PTR pEventData);
OMX_ERRORTYPE OMXCameraAdapterEmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_BUFFERHEADERTYPE* pBuffer);
OMX_ERRORTYPE OMXCameraAdapterFillBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader);
static OMX_ERRORTYPE OMXCameraGetHandle(OMX_HANDLETYPE *handle, OMX_PTR pAppData=NULL);
protected:
//Parent class method implementation
virtual status_t takePicture();
virtual status_t stopImageCapture();
virtual status_t startBracketing(int range);
virtual status_t stopBracketing();
virtual status_t autoFocus();
virtual status_t cancelAutoFocus();
virtual status_t startSmoothZoom(int targetIdx);
virtual status_t stopSmoothZoom();
virtual status_t startVideoCapture();
virtual status_t stopVideoCapture();
virtual status_t startPreview();
virtual status_t stopPreview();
virtual status_t useBuffers(CameraMode mode, void* bufArr, int num, size_t length, unsigned int queueable);
virtual status_t fillThisBuffer(void* frameBuf, CameraFrame::FrameType frameType);
virtual status_t getFrameSize(size_t &width, size_t &height);
virtual status_t getPictureBufferSize(size_t &length, size_t bufferCount);
virtual status_t getFrameDataSize(size_t &dataFrameSize, size_t bufferCount);
virtual status_t startFaceDetection();
virtual status_t stopFaceDetection();
virtual status_t switchToExecuting();
virtual void onOrientationEvent(uint32_t orientation, uint32_t tilt);
private:
status_t doSwitchToExecuting();
void performCleanupAfterError();
status_t switchToLoaded();
OMXCameraPortParameters *getPortParams(CameraFrame::FrameType frameType);
OMX_ERRORTYPE SignalEvent(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_EVENTTYPE eEvent,
OMX_IN OMX_U32 nData1,
OMX_IN OMX_U32 nData2,
OMX_IN OMX_PTR pEventData);
OMX_ERRORTYPE RemoveEvent(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_EVENTTYPE eEvent,
OMX_IN OMX_U32 nData1,
OMX_IN OMX_U32 nData2,
OMX_IN OMX_PTR pEventData);
status_t RegisterForEvent(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_EVENTTYPE eEvent,
OMX_IN OMX_U32 nData1,
OMX_IN OMX_U32 nData2,
OMX_IN Semaphore &semaphore);
status_t setPictureRotation(unsigned int degree);
status_t setSensorOrientation(unsigned int degree);
status_t setImageQuality(unsigned int quality);
status_t setThumbnailParams(unsigned int width, unsigned int height, unsigned int quality);
//EXIF
status_t setParametersEXIF(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
status_t convertGPSCoord(double coord, int °, int &min, int &sec, int &secDivisor);
status_t setupEXIF();
status_t setupEXIF_libjpeg(ExifElementsTable*);
//Focus functionality
status_t doAutoFocus();
status_t stopAutoFocus();
status_t checkFocus(OMX_PARAM_FOCUSSTATUSTYPE *eFocusStatus);
status_t returnFocusStatus(bool timeoutReached);
status_t getFocusMode(OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE &focusMode);
//Focus distances
status_t setParametersFocus(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
status_t addFocusDistances(OMX_U32 &near,
OMX_U32 &optimal,
OMX_U32 &far,
CameraParameters& params);
status_t encodeFocusDistance(OMX_U32 dist, char *buffer, size_t length);
status_t getFocusDistances(OMX_U32 &near,OMX_U32 &optimal, OMX_U32 &far);
//VSTAB and VNF Functionality
status_t enableVideoNoiseFilter(bool enable);
status_t enableVideoStabilization(bool enable);
//Digital zoom
status_t setParametersZoom(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
status_t doZoom(int index);
status_t advanceZoom();
//3A related parameters
status_t setParameters3A(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
// scene modes
status_t setScene(Gen3A_settings& Gen3A);
// returns pointer to SceneModesEntry from the LUT for camera given 'name' and 'scene'
static const SceneModesEntry* getSceneModeEntry(const char* name, OMX_SCENEMODETYPE scene);
//Flash modes
status_t setFlashMode(Gen3A_settings& Gen3A);
status_t getFlashMode(Gen3A_settings& Gen3A);
// Focus modes
status_t setFocusMode(Gen3A_settings& Gen3A);
status_t getFocusMode(Gen3A_settings& Gen3A);
//Exposure Modes
status_t setExposureMode(Gen3A_settings& Gen3A);
status_t setEVCompensation(Gen3A_settings& Gen3A);
status_t setWBMode(Gen3A_settings& Gen3A);
status_t setFlicker(Gen3A_settings& Gen3A);
status_t setBrightness(Gen3A_settings& Gen3A);
status_t setContrast(Gen3A_settings& Gen3A);
status_t setSharpness(Gen3A_settings& Gen3A);
status_t setSaturation(Gen3A_settings& Gen3A);
status_t setISO(Gen3A_settings& Gen3A);
status_t setEffect(Gen3A_settings& Gen3A);
status_t setMeteringAreas(Gen3A_settings& Gen3A);
status_t getEVCompensation(Gen3A_settings& Gen3A);
status_t getWBMode(Gen3A_settings& Gen3A);
status_t getSharpness(Gen3A_settings& Gen3A);
status_t getSaturation(Gen3A_settings& Gen3A);
status_t getISO(Gen3A_settings& Gen3A);
// 3A locks
status_t setExposureLock(Gen3A_settings& Gen3A);
status_t setFocusLock(Gen3A_settings& Gen3A);
status_t setWhiteBalanceLock(Gen3A_settings& Gen3A);
status_t set3ALock(OMX_BOOL toggleExp, OMX_BOOL toggleWb, OMX_BOOL toggleFocus);
//API to set FrameRate using VFR interface
status_t setVFramerate(OMX_U32 minFrameRate,OMX_U32 maxFrameRate);
status_t setParametersAlgo(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
//Noise filtering
status_t setNSF(OMXCameraAdapter::IPPMode mode);
//LDC
status_t setLDC(OMXCameraAdapter::IPPMode mode);
//GLBCE
status_t setGLBCE(OMXCameraAdapter::BrightnessMode mode);
//GBCE
status_t setGBCE(OMXCameraAdapter::BrightnessMode mode);
status_t printComponentVersion(OMX_HANDLETYPE handle);
//Touch AF
status_t setTouchFocus();
//Face detection
status_t setParametersFD(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
status_t updateFocusDistances(CameraParameters ¶ms);
status_t setFaceDetection(bool enable, OMX_U32 orientation);
status_t detectFaces(OMX_BUFFERHEADERTYPE* pBuffHeader,
sp<CameraFDResult> &result,
size_t previewWidth,
size_t previewHeight);
status_t encodeFaceCoordinates(const OMX_FACEDETECTIONTYPE *faceData,
camera_frame_metadata_t **pFaces,
size_t previewWidth,
size_t previewHeight);
void pauseFaceDetection(bool pause);
//3A Algorithms priority configuration
status_t setAlgoPriority(AlgoPriority priority, Algorithm3A algo, bool enable);
//Sensor overclocking
status_t setSensorOverclock(bool enable);
// Utility methods for OMX Capabilities
static status_t insertCapabilities(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t encodeSizeCap(OMX_TI_CAPRESTYPE&, const CapResolution *, size_t, char *, size_t);
static status_t encodeISOCap(OMX_U32, const CapISO*, size_t, char*, size_t);
static size_t encodeZoomCap(OMX_S32, const CapZoom*, size_t, char*, size_t);
static status_t encodeFramerateCap(OMX_U32, OMX_U32, const CapFramerate*, size_t, char*, size_t);
static status_t encodeVFramerateCap(OMX_TI_CAPTYPE&, const CapU32Pair*, size_t, char*, char*, size_t);
static status_t encodePixelformatCap(OMX_COLOR_FORMATTYPE,
const CapPixelformat*,
size_t,
char*,
size_t);
static status_t insertImageSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertPreviewSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertThumbSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertZoomStages(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertImageFormats(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertPreviewFormats(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertFramerates(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertVFramerates(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertEVs(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertISOModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertIPPModes(CameraProperties::Properties*, OMX_TI_CAPTYPE &);
static status_t insertWBModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertEffects(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertExpModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertSceneModes(CameraProperties::Properties*, OMX_TI_CAPTYPE &);
static status_t insertFocusModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertFlickerModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertFlashModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertSenMount(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertDefaults(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertLocks(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertAreas(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
static status_t insertVideoSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
status_t setParametersCapture(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state);
//Exposure Bracketing
status_t setExposureBracketing(int *evValues, size_t evCount, size_t frameCount);
status_t parseExpRange(const char *rangeStr, int * expRange, size_t count, size_t &validEntries);
//Temporal Bracketing
status_t doBracketing(OMX_BUFFERHEADERTYPE *pBuffHeader, CameraFrame::FrameType typeOfFrame);
status_t sendBracketFrames();
// Image Capture Service
status_t startImageCapture();
status_t disableImagePort();
//Shutter callback notifications
status_t setShutterCallback(bool enabled);
//Sets eithter HQ or HS mode and the frame count
status_t setCaptureMode(OMXCameraAdapter::CaptureMode mode);
status_t UseBuffersCapture(void* bufArr, int num);
status_t UseBuffersPreviewData(void* bufArr, int num);
//Used for calculation of the average frame rate during preview
status_t recalculateFPS();
//Helper method for initializing a CameFrame object
status_t initCameraFrame(CameraFrame &frame, OMX_IN OMX_BUFFERHEADERTYPE *pBuffHeader, int typeOfFrame, OMXCameraPortParameters *port);
//Sends the incoming OMX buffer header to subscribers
status_t sendFrame(CameraFrame &frame);
status_t sendCallBacks(CameraFrame frame, OMX_IN OMX_BUFFERHEADERTYPE *pBuffHeader, unsigned int mask, OMXCameraPortParameters *port);
status_t apply3Asettings( Gen3A_settings& Gen3A );
status_t apply3ADefaults(Gen3A_settings &Gen3A);
// AutoConvergence
status_t setAutoConvergence(OMX_TI_AUTOCONVERGENCEMODETYPE pACMode, OMX_S32 pManualConverence);
status_t getAutoConvergence(OMX_TI_AUTOCONVERGENCEMODETYPE *pACMode, OMX_S32 *pManualConverence);
OMX_OTHER_EXTRADATATYPE *getExtradata(OMX_OTHER_EXTRADATATYPE *extraData, OMX_EXTRADATATYPE type);
class CommandHandler : public Thread {
public:
CommandHandler(OMXCameraAdapter* ca)
: Thread(false), mCameraAdapter(ca) { }
virtual bool threadLoop() {
bool ret;
ret = Handler();
return ret;
}
status_t put(TIUTILS::Message* msg){
Mutex::Autolock lock(mLock);
return mCommandMsgQ.put(msg);
}
void clearCommandQ()
{
Mutex::Autolock lock(mLock);
mCommandMsgQ.clear();
}
enum {
COMMAND_EXIT = -1,
CAMERA_START_IMAGE_CAPTURE = 0,
CAMERA_PERFORM_AUTOFOCUS = 1,
CAMERA_SWITCH_TO_EXECUTING
};
private:
bool Handler();
TIUTILS::MessageQueue mCommandMsgQ;
OMXCameraAdapter* mCameraAdapter;
Mutex mLock;
};
sp<CommandHandler> mCommandHandler;
public:
class OMXCallbackHandler : public Thread {
public:
OMXCallbackHandler(OMXCameraAdapter* ca)
: Thread(false), mCameraAdapter(ca) { }
virtual bool threadLoop() {
bool ret;
ret = Handler();
return ret;
}
status_t put(TIUTILS::Message* msg){
Mutex::Autolock lock(mLock);
return mCommandMsgQ.put(msg);
}
void clearCommandQ()
{
Mutex::Autolock lock(mLock);
mCommandMsgQ.clear();
}
enum {
COMMAND_EXIT = -1,
CAMERA_FILL_BUFFER_DONE,
};
private:
bool Handler();
TIUTILS::MessageQueue mCommandMsgQ;
OMXCameraAdapter* mCameraAdapter;
Mutex mLock;
};
sp<OMXCallbackHandler> mOMXCallbackHandler;
private:
//AF callback
status_t setFocusCallback(bool enabled);
//OMX Capabilities data
static const CapResolution mImageCapRes [];
static const CapResolution mPreviewRes [];
static const CapResolution mThumbRes [];
static const CapPixelformat mPixelformats [];
static const CapFramerate mFramerates [];
static const CapU32 mSensorNames[] ;
static const CapZoom mZoomStages [];
static const CapEVComp mEVCompRanges [];
static const CapISO mISOStages [];
static const CapU32Pair mVarFramerates [];
// OMX Camera defaults
static const char DEFAULT_ANTIBANDING[];
static const char DEFAULT_BRIGHTNESS[];
static const char DEFAULT_CONTRAST[];
static const char DEFAULT_EFFECT[];
static const char DEFAULT_EV_COMPENSATION[];
static const char DEFAULT_EV_STEP[];
static const char DEFAULT_EXPOSURE_MODE[];
static const char DEFAULT_FLASH_MODE[];
static const char DEFAULT_FOCUS_MODE_PREFERRED[];
static const char DEFAULT_FOCUS_MODE[];
static const char DEFAULT_FRAMERATE_RANGE_IMAGE[];
static const char DEFAULT_FRAMERATE_RANGE_VIDEO[];
static const char DEFAULT_IPP[];
static const char DEFAULT_GBCE[];
static const char DEFAULT_ISO_MODE[];
static const char DEFAULT_JPEG_QUALITY[];
static const char DEFAULT_THUMBNAIL_QUALITY[];
static const char DEFAULT_THUMBNAIL_SIZE[];
static const char DEFAULT_PICTURE_FORMAT[];
static const char DEFAULT_PICTURE_SIZE[];
static const char DEFAULT_PREVIEW_FORMAT[];
static const char DEFAULT_FRAMERATE[];
static const char DEFAULT_PREVIEW_SIZE[];
static const char DEFAULT_NUM_PREV_BUFS[];
static const char DEFAULT_NUM_PIC_BUFS[];
static const char DEFAULT_MAX_FOCUS_AREAS[];
static const char DEFAULT_SATURATION[];
static const char DEFAULT_SCENE_MODE[];
static const char DEFAULT_SHARPNESS[];
static const char DEFAULT_VSTAB[];
static const char DEFAULT_VSTAB_SUPPORTED[];
static const char DEFAULT_WB[];
static const char DEFAULT_ZOOM[];
static const char DEFAULT_MAX_FD_HW_FACES[];
static const char DEFAULT_MAX_FD_SW_FACES[];
static const char DEFAULT_AE_LOCK[];
static const char DEFAULT_AWB_LOCK[];
static const char DEFAULT_MAX_NUM_METERING_AREAS[];
static const char DEFAULT_LOCK_SUPPORTED[];
static const char DEFAULT_LOCK_UNSUPPORTED[];
static const char DEFAULT_FOCAL_LENGTH_PRIMARY[];
static const char DEFAULT_FOCAL_LENGTH_SECONDARY[];
static const char DEFAULT_HOR_ANGLE[];
static const char DEFAULT_VER_ANGLE[];
static const char DEFAULT_VIDEO_SNAPSHOT_SUPPORTED[];
static const char DEFAULT_VIDEO_SIZE[];
static const char DEFAULT_PREFERRED_PREVIEW_SIZE_FOR_VIDEO[];
static const size_t MAX_FOCUS_AREAS;
OMX_VERSIONTYPE mCompRevision;
//OMX Component UUID
OMX_UUIDTYPE mCompUUID;
//Current Focus distances
char mFocusDistNear[FOCUS_DIST_SIZE];
char mFocusDistOptimal[FOCUS_DIST_SIZE];
char mFocusDistFar[FOCUS_DIST_SIZE];
char mFocusDistBuffer[FOCUS_DIST_BUFFER_SIZE];
// Current Focus areas
Vector< sp<CameraArea> > mFocusAreas;
mutable Mutex mFocusAreasLock;
// Current Metering areas
Vector< sp<CameraArea> > mMeteringAreas;
mutable Mutex mMeteringAreasLock;
CaptureMode mCapMode;
size_t mBurstFrames;
size_t mCapturedFrames;
bool mMeasurementEnabled;
//Exposure Bracketing
int mExposureBracketingValues[EXP_BRACKET_RANGE];
size_t mExposureBracketingValidEntries;
mutable Mutex mFaceDetectionLock;
//Face detection status
bool mFaceDetectionRunning;
bool mFaceDetectionPaused;
camera_face_t faceDetectionLastOutput [MAX_NUM_FACES_SUPPORTED];
int faceDetectionNumFacesLastOutput;
//Geo-tagging
EXIFData mEXIFData;
//Image post-processing
IPPMode mIPP;
//jpeg Picture Quality
unsigned int mPictureQuality;
//thumbnail resolution
unsigned int mThumbWidth, mThumbHeight;
//thumbnail quality
unsigned int mThumbQuality;
//variables holding the estimated framerate
float mFPS, mLastFPS;
//automatically disable AF after a given amount of frames
unsigned int mFocusThreshold;
//This is needed for the CTS tests. They falsely assume, that during
//smooth zoom the current zoom stage will not change within the
//zoom callback scope, which in a real world situation is not always the
//case. This variable will "simulate" the expected behavior
unsigned int mZoomParameterIdx;
//current zoom
Mutex mZoomLock;
unsigned int mCurrentZoomIdx, mTargetZoomIdx, mPreviousZoomIndx;
bool mZoomUpdating, mZoomUpdate;
int mZoomInc;
bool mReturnZoomStatus;
static const int32_t ZOOM_STEPS [];
//local copy
OMX_VERSIONTYPE mLocalVersionParam;
unsigned int mPending3Asettings;
Mutex m3ASettingsUpdateLock;
Gen3A_settings mParameters3A;
OMX_TI_CONFIG_3A_FACE_PRIORITY mFacePriority;
OMX_TI_CONFIG_3A_REGION_PRIORITY mRegionPriority;
CameraParameters mParams;
CameraProperties::Properties* mCapabilities;
unsigned int mPictureRotation;
bool mWaitingForSnapshot;
int mSnapshotCount;
bool mCaptureConfigured;
unsigned int mPendingCaptureSettings;
//Temporal bracketing management data
mutable Mutex mBracketingLock;
bool *mBracketingBuffersQueued;
int mBracketingBuffersQueuedCount;
int mLastBracetingBufferIdx;
bool mBracketingEnabled;
int mBracketingRange;
CameraParameters mParameters;
OMXCameraAdapterComponentContext mCameraAdapterParameters;
bool mFirstTimeInit;
///Semaphores used internally
Semaphore mDoAFSem;
Semaphore mInitSem;
Semaphore mFlushSem;
Semaphore mUsePreviewDataSem;
Semaphore mUsePreviewSem;
Semaphore mUseCaptureSem;
Semaphore mStartPreviewSem;
Semaphore mStopPreviewSem;
Semaphore mStartCaptureSem;
Semaphore mStopCaptureSem;
Semaphore mSwitchToLoadedSem;
Semaphore mSwitchToExecSem;
mutable Mutex mStateSwitchLock;
Vector<struct TIUTILS::Message *> mEventSignalQ;
Mutex mEventLock;
OMX_STATETYPE mComponentState;
bool mVnfEnabled;
bool mVstabEnabled;
int mSensorOrientation;
int mDeviceOrientation;
bool mSensorOverclock;
//Indicates if we should leave
//OMX_Executing state during
//stop-/startPreview
bool mOMXStateSwitch;
int mFrameCount;
int mLastFrameCount;
unsigned int mIter;
nsecs_t mLastFPSTime;
Mutex mFrameCountMutex;
Condition mFirstFrameCondition;
size_t mSensorIndex;
CodingMode mCodingMode;
// Time source delta of ducati & system time
OMX_TICKS mTimeSourceDelta;
bool onlyOnce;
Semaphore mCaptureSem;
bool mCaptureSignalled;
OMX_BOOL mUserSetExpLock;
OMX_BOOL mUserSetWbLock;
};
}; //// namespace
#endif //OMX_CAMERA_ADAPTER_H
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