1/*
2 * Copyright (C) Texas Instruments - http://www.ti.com/
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17
18
19#ifndef OMX_CAMERA_ADAPTER_H
20#define OMX_CAMERA_ADAPTER_H
21
22#include "CameraHal.h"
23#include "OMX_Types.h"
24#include "OMX_Core.h"
25#include "OMX_CoreExt.h"
26#include "OMX_IVCommon.h"
27#include "OMX_Component.h"
28#include "OMX_Index.h"
29#include "OMX_IndexExt.h"
30#include "OMX_TI_Index.h"
31#include "OMX_TI_IVCommon.h"
32#include "OMX_TI_Common.h"
33#include "OMX_TI_Image.h"
34#include "General3A_Settings.h"
35#include "OMXSceneModeTables.h"
36
37#include "BaseCameraAdapter.h"
38#include "Encoder_libjpeg.h"
39#include "DebugUtils.h"
40
41
42extern "C"
43{
44#include "timm_osal_error.h"
45#include "timm_osal_events.h"
46#include "timm_osal_trace.h"
47#include "timm_osal_semaphores.h"
48}
49
50
51namespace android {
52
53#define Q16_OFFSET                  16
54
55#define OMX_CMD_TIMEOUT             3000000  //3 sec.
56#define OMX_CAPTURE_TIMEOUT         5000000  //5 sec.
57
58#define FOCUS_THRESHOLD             5 //[s.]
59
60#define MIN_JPEG_QUALITY            1
61#define MAX_JPEG_QUALITY            100
62#define EXP_BRACKET_RANGE           10
63
64#define FOCUS_DIST_SIZE             100
65#define FOCUS_DIST_BUFFER_SIZE      500
66
67#define TOUCH_DATA_SIZE             200
68#define DEFAULT_THUMB_WIDTH         160
69#define DEFAULT_THUMB_HEIGHT        120
70#define FRAME_RATE_FULL_HD          27
71#define ZOOM_STAGES                 61
72
73#define FACE_DETECTION_BUFFER_SIZE  0x1000
74#define MAX_NUM_FACES_SUPPORTED     35
75
76#define EXIF_MODEL_SIZE             100
77#define EXIF_MAKE_SIZE              100
78#define EXIF_DATE_TIME_SIZE         20
79
80#define GPS_MIN_DIV                 60
81#define GPS_SEC_DIV                 60
82#define GPS_SEC_ACCURACY            1000
83#define GPS_TIMESTAMP_SIZE          6
84#define GPS_DATESTAMP_SIZE          11
85#define GPS_REF_SIZE                2
86#define GPS_MAPDATUM_SIZE           100
87#define GPS_PROCESSING_SIZE         100
88#define GPS_VERSION_SIZE            4
89#define GPS_NORTH_REF               "N"
90#define GPS_SOUTH_REF               "S"
91#define GPS_EAST_REF                "E"
92#define GPS_WEST_REF                "W"
93
94/* Default portstartnumber of Camera component */
95#define OMX_CAMERA_DEFAULT_START_PORT_NUM 0
96
97/* Define number of ports for differt domains */
98#define OMX_CAMERA_PORT_OTHER_NUM 1
99#define OMX_CAMERA_PORT_VIDEO_NUM 4
100#define OMX_CAMERA_PORT_IMAGE_NUM 1
101#define OMX_CAMERA_PORT_AUDIO_NUM 0
102#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)
103
104/* Define start port number for differt domains */
105#define OMX_CAMERA_PORT_OTHER_START OMX_CAMERA_DEFAULT_START_PORT_NUM
106#define OMX_CAMERA_PORT_VIDEO_START (OMX_CAMERA_PORT_OTHER_START + OMX_CAMERA_PORT_OTHER_NUM)
107#define OMX_CAMERA_PORT_IMAGE_START (OMX_CAMERA_PORT_VIDEO_START + OMX_CAMERA_PORT_VIDEO_NUM)
108#define OMX_CAMERA_PORT_AUDIO_START (OMX_CAMERA_PORT_IMAGE_START + OMX_CAMERA_PORT_IMAGE_NUM)
109
110/* Port index for camera component */
111#define OMX_CAMERA_PORT_OTHER_IN (OMX_CAMERA_PORT_OTHER_START + 0)
112#define OMX_CAMERA_PORT_VIDEO_IN_VIDEO (OMX_CAMERA_PORT_VIDEO_START + 0)
113#define OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW (OMX_CAMERA_PORT_VIDEO_START + 1)
114#define OMX_CAMERA_PORT_VIDEO_OUT_VIDEO (OMX_CAMERA_PORT_VIDEO_START + 2)
115#define OMX_CAMERA_PORT_VIDEO_OUT_MEASUREMENT (OMX_CAMERA_PORT_VIDEO_START + 3)
116#define OMX_CAMERA_PORT_IMAGE_OUT_IMAGE (OMX_CAMERA_PORT_IMAGE_START + 0)
117
118
119#define OMX_INIT_STRUCT(_s_, _name_)	\
120    memset(&(_s_), 0x0, sizeof(_name_));	\
121    (_s_).nSize = sizeof(_name_);		\
122    (_s_).nVersion.s.nVersionMajor = 0x1;	\
123    (_s_).nVersion.s.nVersionMinor = 0x1;	\
124    (_s_).nVersion.s.nRevision = 0x0;		\
125    (_s_).nVersion.s.nStep = 0x0
126
127#define OMX_INIT_STRUCT_PTR(_s_, _name_)   \
128    memset((_s_), 0x0, sizeof(_name_));         \
129    (_s_)->nSize = sizeof(_name_);              \
130    (_s_)->nVersion.s.nVersionMajor = 0x1;      \
131    (_s_)->nVersion.s.nVersionMinor = 0x1;      \
132    (_s_)->nVersion.s.nRevision = 0x0;          \
133    (_s_)->nVersion.s.nStep = 0x0
134
135#define GOTO_EXIT_IF(_CONDITION,_ERROR) {                                       \
136    if ((_CONDITION)) {                                                         \
137        eError = (_ERROR);                                                      \
138        goto EXIT;                                                              \
139    }                                                                           \
140}
141
142const int64_t kCameraBufferLatencyNs = 250000000LL; // 250 ms
143
144///OMX Specific Functions
145static OMX_ERRORTYPE OMXCameraAdapterEventHandler(OMX_IN OMX_HANDLETYPE hComponent,
146                                        OMX_IN OMX_PTR pAppData,
147                                        OMX_IN OMX_EVENTTYPE eEvent,
148                                        OMX_IN OMX_U32 nData1,
149                                        OMX_IN OMX_U32 nData2,
150                                        OMX_IN OMX_PTR pEventData);
151
152static OMX_ERRORTYPE OMXCameraAdapterEmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
153                                        OMX_IN OMX_PTR pAppData,
154                                        OMX_IN OMX_BUFFERHEADERTYPE* pBuffer);
155
156static OMX_ERRORTYPE OMXCameraAdapterFillBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
157                                        OMX_IN OMX_PTR pAppData,
158                                        OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader);
159
160struct CapResolution {
161    size_t width, height;
162    const char *param;
163};
164
165struct CapPixelformat {
166    OMX_COLOR_FORMATTYPE pixelformat;
167    const char *param;
168};
169
170struct CapU32 {
171    OMX_U32 num;
172    const char *param;
173};
174
175struct CapU32Pair {
176    OMX_U32 num1, num2;
177    const char *param;
178};
179struct CapS32 {
180    OMX_S32 num;
181    const char *param;
182};
183
184typedef CapU32 CapFramerate;
185typedef CapU32 CapISO;
186typedef CapU32 CapSensorName;
187typedef CapS32 CapZoom;
188typedef CapS32 CapEVComp;
189
190/**
191  * Class which completely abstracts the camera hardware interaction from camera hal
192  * TODO: Need to list down here, all the message types that will be supported by this class
193                Need to implement BufferProvider interface to use AllocateBuffer of OMX if needed
194  */
195class OMXCameraAdapter : public BaseCameraAdapter
196{
197public:
198
199    /*--------------------Constant declarations----------------------------------------*/
200    static const int32_t MAX_NO_BUFFERS = 20;
201
202    ///@remarks OMX Camera has six ports - buffer input, time input, preview, image, video, and meta data
203    static const int MAX_NO_PORTS = 6;
204
205    ///Five second timeout
206    static const int CAMERA_ADAPTER_TIMEOUT = 5000*1000;
207
208    enum OMXCameraEvents
209        {
210        CAMERA_PORT_ENABLE  = 0x1,
211        CAMERA_PORT_FLUSH   = 0x2,
212        CAMERA_PORT_DISABLE = 0x4,
213        };
214
215    enum CaptureMode
216        {
217        HIGH_SPEED = 1,
218        HIGH_QUALITY = 2,
219        VIDEO_MODE = 3,
220        HIGH_QUALITY_ZSL = 4,
221        };
222
223    enum IPPMode
224        {
225        IPP_NULL = -1,
226        IPP_NONE = 0,
227        IPP_NSF,
228        IPP_LDC,
229        IPP_LDCNSF,
230        };
231
232    enum CodingMode
233        {
234        CodingNone = 0,
235        CodingJPS,
236        CodingMPO,
237        CodingRAWJPEG,
238        CodingRAWMPO,
239        };
240
241    enum Algorithm3A
242        {
243        WHITE_BALANCE_ALGO = 0x1,
244        EXPOSURE_ALGO = 0x2,
245        FOCUS_ALGO = 0x4,
246        };
247
248    enum AlgoPriority
249        {
250        FACE_PRIORITY = 0,
251        REGION_PRIORITY,
252        };
253
254    enum BrightnessMode
255        {
256        BRIGHTNESS_OFF = 0,
257        BRIGHTNESS_ON,
258        BRIGHTNESS_AUTO,
259        };
260
261    enum CaptureSettingsFlags {
262        SetFormat               = 1 << 0,
263        SetThumb                = 1 << 1,
264        SetExpBracket           = 1 << 2,
265        SetQuality              = 1 << 3,
266        SetRotation             = 1 << 4,
267        ECaptureSettingMax,
268        ECapturesettingsAll = ( ((ECaptureSettingMax -1 ) << 1) -1 ) /// all possible flags raised
269    };
270
271    class GPSData
272    {
273        public:
274                int mLongDeg, mLongMin, mLongSec, mLongSecDiv;
275                char mLongRef[GPS_REF_SIZE];
276                bool mLongValid;
277                int mLatDeg, mLatMin, mLatSec, mLatSecDiv;
278                char mLatRef[GPS_REF_SIZE];
279                bool mLatValid;
280                int mAltitude;
281                unsigned char mAltitudeRef;
282                bool mAltitudeValid;
283                char mMapDatum[GPS_MAPDATUM_SIZE];
284                bool mMapDatumValid;
285                char mVersionId[GPS_VERSION_SIZE];
286                bool mVersionIdValid;
287                char mProcMethod[GPS_PROCESSING_SIZE];
288                bool mProcMethodValid;
289                char mDatestamp[GPS_DATESTAMP_SIZE];
290                bool mDatestampValid;
291                uint32_t mTimeStampHour;
292                uint32_t mTimeStampMin;
293                uint32_t mTimeStampSec;
294                bool mTimeStampValid;
295    };
296
297    class EXIFData
298    {
299        public:
300            GPSData mGPSData;
301            bool mMakeValid;
302            bool mModelValid;
303    };
304
305    ///Parameters specific to any port of the OMX Camera component
306    class OMXCameraPortParameters
307    {
308        public:
309            OMX_U32                         mHostBufaddr[MAX_NO_BUFFERS];
310            OMX_BUFFERHEADERTYPE           *mBufferHeader[MAX_NO_BUFFERS];
311            OMX_U32                         mWidth;
312            OMX_U32                         mHeight;
313            OMX_U32                         mStride;
314            OMX_U8                          mNumBufs;
315
316            // defines maximum number of buffers our of mNumBufs
317            // queueable at given moment
318            OMX_U8                          mMaxQueueable;
319
320            OMX_U32                         mBufSize;
321            OMX_COLOR_FORMATTYPE            mColorFormat;
322            OMX_PARAM_VIDEONOISEFILTERTYPE  mVNFMode;
323            OMX_PARAM_VIDEOYUVRANGETYPE     mYUVRange;
324            OMX_CONFIG_BOOLEANTYPE          mVidStabParam;
325            OMX_CONFIG_FRAMESTABTYPE        mVidStabConfig;
326            OMX_U32                         mCapFrame;
327            OMX_U32                         mFrameRate;
328            OMX_S32                         mMinFrameRate;
329            OMX_S32                         mMaxFrameRate;
330            CameraFrame::FrameType mImageType;
331    };
332
333    ///Context of the OMX Camera component
334    class OMXCameraAdapterComponentContext
335    {
336        public:
337            OMX_HANDLETYPE              mHandleComp;
338            OMX_U32                     mNumPorts;
339            OMX_STATETYPE               mState ;
340            OMX_U32                     mVideoPortIndex;
341            OMX_U32                     mPrevPortIndex;
342            OMX_U32                     mImagePortIndex;
343            OMX_U32                     mMeasurementPortIndex;
344            OMXCameraPortParameters     mCameraPortParams[MAX_NO_PORTS];
345    };
346
347public:
348
349    OMXCameraAdapter(size_t sensor_index);
350    ~OMXCameraAdapter();
351
352    ///Initialzes the camera adapter creates any resources required
353    virtual status_t initialize(CameraProperties::Properties*);
354
355    //APIs to configure Camera adapter and get the current parameter set
356    virtual status_t setParameters(const CameraParameters& params);
357    virtual void getParameters(CameraParameters& params);
358
359    // API
360    virtual status_t UseBuffersPreview(void* bufArr, int num);
361
362    //API to flush the buffers for preview
363    status_t flushBuffers();
364
365    // API
366    virtual status_t setFormat(OMX_U32 port, OMXCameraPortParameters &cap);
367
368    // Function to get and populate caps from handle
369    static status_t getCaps(CameraProperties::Properties* props, OMX_HANDLETYPE handle);
370    static const char* getLUTvalue_OMXtoHAL(int OMXValue, LUTtype LUT);
371    static int getLUTvalue_HALtoOMX(const char * HalValue, LUTtype LUT);
372
373 OMX_ERRORTYPE OMXCameraAdapterEventHandler(OMX_IN OMX_HANDLETYPE hComponent,
374                                    OMX_IN OMX_EVENTTYPE eEvent,
375                                    OMX_IN OMX_U32 nData1,
376                                    OMX_IN OMX_U32 nData2,
377                                    OMX_IN OMX_PTR pEventData);
378
379 OMX_ERRORTYPE OMXCameraAdapterEmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
380                                    OMX_IN OMX_BUFFERHEADERTYPE* pBuffer);
381
382 OMX_ERRORTYPE OMXCameraAdapterFillBufferDone(OMX_IN OMX_HANDLETYPE hComponent,
383                                    OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader);
384
385 static OMX_ERRORTYPE OMXCameraGetHandle(OMX_HANDLETYPE *handle, OMX_PTR pAppData=NULL);
386
387protected:
388
389    //Parent class method implementation
390    virtual status_t takePicture();
391    virtual status_t stopImageCapture();
392    virtual status_t startBracketing(int range);
393    virtual status_t stopBracketing();
394    virtual status_t autoFocus();
395    virtual status_t cancelAutoFocus();
396    virtual status_t startSmoothZoom(int targetIdx);
397    virtual status_t stopSmoothZoom();
398    virtual status_t startVideoCapture();
399    virtual status_t stopVideoCapture();
400    virtual status_t startPreview();
401    virtual status_t stopPreview();
402    virtual status_t useBuffers(CameraMode mode, void* bufArr, int num, size_t length, unsigned int queueable);
403    virtual status_t fillThisBuffer(void* frameBuf, CameraFrame::FrameType frameType);
404    virtual status_t getFrameSize(size_t &width, size_t &height);
405    virtual status_t getPictureBufferSize(size_t &length, size_t bufferCount);
406    virtual status_t getFrameDataSize(size_t &dataFrameSize, size_t bufferCount);
407    virtual status_t startFaceDetection();
408    virtual status_t stopFaceDetection();
409    virtual status_t switchToExecuting();
410    virtual void onOrientationEvent(uint32_t orientation, uint32_t tilt);
411
412private:
413
414    status_t doSwitchToExecuting();
415
416    void performCleanupAfterError();
417
418    status_t switchToLoaded();
419
420    OMXCameraPortParameters *getPortParams(CameraFrame::FrameType frameType);
421
422    OMX_ERRORTYPE SignalEvent(OMX_IN OMX_HANDLETYPE hComponent,
423                                                  OMX_IN OMX_EVENTTYPE eEvent,
424                                                  OMX_IN OMX_U32 nData1,
425                                                  OMX_IN OMX_U32 nData2,
426                                                  OMX_IN OMX_PTR pEventData);
427    OMX_ERRORTYPE RemoveEvent(OMX_IN OMX_HANDLETYPE hComponent,
428                              OMX_IN OMX_EVENTTYPE eEvent,
429                              OMX_IN OMX_U32 nData1,
430                              OMX_IN OMX_U32 nData2,
431                              OMX_IN OMX_PTR pEventData);
432
433    status_t RegisterForEvent(OMX_IN OMX_HANDLETYPE hComponent,
434                                          OMX_IN OMX_EVENTTYPE eEvent,
435                                          OMX_IN OMX_U32 nData1,
436                                          OMX_IN OMX_U32 nData2,
437                                          OMX_IN Semaphore &semaphore);
438
439    status_t setPictureRotation(unsigned int degree);
440    status_t setSensorOrientation(unsigned int degree);
441    status_t setImageQuality(unsigned int quality);
442    status_t setThumbnailParams(unsigned int width, unsigned int height, unsigned int quality);
443
444    //EXIF
445    status_t setParametersEXIF(const CameraParameters &params,
446                               BaseCameraAdapter::AdapterState state);
447    status_t convertGPSCoord(double coord, int &deg, int &min, int &sec, int &secDivisor);
448    status_t setupEXIF();
449    status_t setupEXIF_libjpeg(ExifElementsTable*);
450
451    //Focus functionality
452    status_t doAutoFocus();
453    status_t stopAutoFocus();
454    status_t checkFocus(OMX_PARAM_FOCUSSTATUSTYPE *eFocusStatus);
455    status_t returnFocusStatus(bool timeoutReached);
456    status_t getFocusMode(OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE &focusMode);
457
458
459    //Focus distances
460    status_t setParametersFocus(const CameraParameters &params,
461                                BaseCameraAdapter::AdapterState state);
462    status_t addFocusDistances(OMX_U32 &near,
463                               OMX_U32 &optimal,
464                               OMX_U32 &far,
465                               CameraParameters& params);
466    status_t encodeFocusDistance(OMX_U32 dist, char *buffer, size_t length);
467    status_t getFocusDistances(OMX_U32 &near,OMX_U32 &optimal, OMX_U32 &far);
468
469    //VSTAB and VNF Functionality
470    status_t enableVideoNoiseFilter(bool enable);
471    status_t enableVideoStabilization(bool enable);
472
473    //Digital zoom
474    status_t setParametersZoom(const CameraParameters &params,
475                               BaseCameraAdapter::AdapterState state);
476    status_t doZoom(int index);
477    status_t advanceZoom();
478
479    //3A related parameters
480    status_t setParameters3A(const CameraParameters &params,
481                             BaseCameraAdapter::AdapterState state);
482
483    // scene modes
484    status_t setScene(Gen3A_settings& Gen3A);
485    // returns pointer to SceneModesEntry from the LUT for camera given 'name' and 'scene'
486    static const SceneModesEntry* getSceneModeEntry(const char* name, OMX_SCENEMODETYPE scene);
487
488
489    //Flash modes
490    status_t setFlashMode(Gen3A_settings& Gen3A);
491    status_t getFlashMode(Gen3A_settings& Gen3A);
492
493    // Focus modes
494    status_t setFocusMode(Gen3A_settings& Gen3A);
495    status_t getFocusMode(Gen3A_settings& Gen3A);
496
497    //Exposure Modes
498    status_t setExposureMode(Gen3A_settings& Gen3A);
499    status_t setEVCompensation(Gen3A_settings& Gen3A);
500    status_t setWBMode(Gen3A_settings& Gen3A);
501    status_t setFlicker(Gen3A_settings& Gen3A);
502    status_t setBrightness(Gen3A_settings& Gen3A);
503    status_t setContrast(Gen3A_settings& Gen3A);
504    status_t setSharpness(Gen3A_settings& Gen3A);
505    status_t setSaturation(Gen3A_settings& Gen3A);
506    status_t setISO(Gen3A_settings& Gen3A);
507    status_t setEffect(Gen3A_settings& Gen3A);
508    status_t setMeteringAreas(Gen3A_settings& Gen3A);
509
510    status_t getEVCompensation(Gen3A_settings& Gen3A);
511    status_t getWBMode(Gen3A_settings& Gen3A);
512    status_t getSharpness(Gen3A_settings& Gen3A);
513    status_t getSaturation(Gen3A_settings& Gen3A);
514    status_t getISO(Gen3A_settings& Gen3A);
515
516    // 3A locks
517    status_t setExposureLock(Gen3A_settings& Gen3A);
518    status_t setFocusLock(Gen3A_settings& Gen3A);
519    status_t setWhiteBalanceLock(Gen3A_settings& Gen3A);
520    status_t set3ALock(OMX_BOOL toggleExp, OMX_BOOL toggleWb, OMX_BOOL toggleFocus);
521
522    //API to set FrameRate using VFR interface
523    status_t setVFramerate(OMX_U32 minFrameRate,OMX_U32 maxFrameRate);
524
525    status_t setParametersAlgo(const CameraParameters &params,
526                               BaseCameraAdapter::AdapterState state);
527
528    //Noise filtering
529    status_t setNSF(OMXCameraAdapter::IPPMode mode);
530
531    //LDC
532    status_t setLDC(OMXCameraAdapter::IPPMode mode);
533
534    //GLBCE
535    status_t setGLBCE(OMXCameraAdapter::BrightnessMode mode);
536
537    //GBCE
538    status_t setGBCE(OMXCameraAdapter::BrightnessMode mode);
539
540    status_t printComponentVersion(OMX_HANDLETYPE handle);
541
542    //Touch AF
543    status_t setTouchFocus();
544
545    //Face detection
546    status_t setParametersFD(const CameraParameters &params,
547                             BaseCameraAdapter::AdapterState state);
548    status_t updateFocusDistances(CameraParameters &params);
549    status_t setFaceDetection(bool enable, OMX_U32 orientation);
550    status_t detectFaces(OMX_BUFFERHEADERTYPE* pBuffHeader,
551                         sp<CameraFDResult> &result,
552                         size_t previewWidth,
553                         size_t previewHeight);
554    status_t encodeFaceCoordinates(const OMX_FACEDETECTIONTYPE *faceData,
555                                   camera_frame_metadata_t **pFaces,
556                                   size_t previewWidth,
557                                   size_t previewHeight);
558    void pauseFaceDetection(bool pause);
559
560    //3A Algorithms priority configuration
561    status_t setAlgoPriority(AlgoPriority priority, Algorithm3A algo, bool enable);
562
563    //Sensor overclocking
564    status_t setSensorOverclock(bool enable);
565
566    // Utility methods for OMX Capabilities
567    static status_t insertCapabilities(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
568    static status_t encodeSizeCap(OMX_TI_CAPRESTYPE&, const CapResolution *, size_t, char *, size_t);
569    static status_t encodeISOCap(OMX_U32, const CapISO*, size_t, char*, size_t);
570    static size_t encodeZoomCap(OMX_S32, const CapZoom*, size_t, char*, size_t);
571    static status_t encodeFramerateCap(OMX_U32, OMX_U32, const CapFramerate*, size_t, char*, size_t);
572    static status_t encodeVFramerateCap(OMX_TI_CAPTYPE&, const CapU32Pair*, size_t, char*, char*, size_t);
573    static status_t encodePixelformatCap(OMX_COLOR_FORMATTYPE,
574                                         const CapPixelformat*,
575                                         size_t,
576                                         char*,
577                                         size_t);
578    static status_t insertImageSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
579    static status_t insertPreviewSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
580    static status_t insertThumbSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
581    static status_t insertZoomStages(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
582    static status_t insertImageFormats(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
583    static status_t insertPreviewFormats(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
584    static status_t insertFramerates(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
585    static status_t insertVFramerates(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
586    static status_t insertEVs(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
587    static status_t insertISOModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
588    static status_t insertIPPModes(CameraProperties::Properties*, OMX_TI_CAPTYPE &);
589    static status_t insertWBModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
590    static status_t insertEffects(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
591    static status_t insertExpModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
592    static status_t insertSceneModes(CameraProperties::Properties*, OMX_TI_CAPTYPE &);
593    static status_t insertFocusModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
594    static status_t insertFlickerModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
595    static status_t insertFlashModes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
596    static status_t insertSenMount(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
597    static status_t insertDefaults(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
598    static status_t insertLocks(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
599    static status_t insertAreas(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
600    static status_t insertVideoSizes(CameraProperties::Properties*, OMX_TI_CAPTYPE&);
601
602    status_t setParametersCapture(const CameraParameters &params,
603                                  BaseCameraAdapter::AdapterState state);
604
605    //Exposure Bracketing
606    status_t setExposureBracketing(int *evValues, size_t evCount, size_t frameCount);
607    status_t parseExpRange(const char *rangeStr, int * expRange, size_t count, size_t &validEntries);
608
609    //Temporal Bracketing
610    status_t doBracketing(OMX_BUFFERHEADERTYPE *pBuffHeader, CameraFrame::FrameType typeOfFrame);
611    status_t sendBracketFrames();
612
613    // Image Capture Service
614    status_t startImageCapture();
615    status_t disableImagePort();
616
617    //Shutter callback notifications
618    status_t setShutterCallback(bool enabled);
619
620    //Sets eithter HQ or HS mode and the frame count
621    status_t setCaptureMode(OMXCameraAdapter::CaptureMode mode);
622    status_t UseBuffersCapture(void* bufArr, int num);
623    status_t UseBuffersPreviewData(void* bufArr, int num);
624
625    //Used for calculation of the average frame rate during preview
626    status_t recalculateFPS();
627
628    //Helper method for initializing a CameFrame object
629    status_t initCameraFrame(CameraFrame &frame, OMX_IN OMX_BUFFERHEADERTYPE *pBuffHeader, int typeOfFrame, OMXCameraPortParameters *port);
630
631    //Sends the incoming OMX buffer header to subscribers
632    status_t sendFrame(CameraFrame &frame);
633
634    status_t sendCallBacks(CameraFrame frame, OMX_IN OMX_BUFFERHEADERTYPE *pBuffHeader, unsigned int mask, OMXCameraPortParameters *port);
635
636    status_t apply3Asettings( Gen3A_settings& Gen3A );
637    status_t apply3ADefaults(Gen3A_settings &Gen3A);
638
639    // AutoConvergence
640    status_t setAutoConvergence(OMX_TI_AUTOCONVERGENCEMODETYPE pACMode, OMX_S32 pManualConverence);
641    status_t getAutoConvergence(OMX_TI_AUTOCONVERGENCEMODETYPE *pACMode, OMX_S32 *pManualConverence);
642
643    OMX_OTHER_EXTRADATATYPE *getExtradata(OMX_OTHER_EXTRADATATYPE *extraData, OMX_EXTRADATATYPE type);
644
645    class CommandHandler : public Thread {
646        public:
647            CommandHandler(OMXCameraAdapter* ca)
648                : Thread(false), mCameraAdapter(ca) { }
649
650            virtual bool threadLoop() {
651                bool ret;
652                ret = Handler();
653                return ret;
654            }
655
656            status_t put(TIUTILS::Message* msg){
657                Mutex::Autolock lock(mLock);
658                return mCommandMsgQ.put(msg);
659            }
660
661            void clearCommandQ()
662                {
663                Mutex::Autolock lock(mLock);
664                mCommandMsgQ.clear();
665                }
666
667            enum {
668                COMMAND_EXIT = -1,
669                CAMERA_START_IMAGE_CAPTURE = 0,
670                CAMERA_PERFORM_AUTOFOCUS = 1,
671                CAMERA_SWITCH_TO_EXECUTING
672            };
673
674        private:
675            bool Handler();
676            TIUTILS::MessageQueue mCommandMsgQ;
677            OMXCameraAdapter* mCameraAdapter;
678            Mutex mLock;
679    };
680    sp<CommandHandler> mCommandHandler;
681
682public:
683
684    class OMXCallbackHandler : public Thread {
685        public:
686        OMXCallbackHandler(OMXCameraAdapter* ca)
687            : Thread(false), mCameraAdapter(ca) { }
688
689        virtual bool threadLoop() {
690            bool ret;
691            ret = Handler();
692            return ret;
693        }
694
695        status_t put(TIUTILS::Message* msg){
696            Mutex::Autolock lock(mLock);
697            return mCommandMsgQ.put(msg);
698        }
699
700        void clearCommandQ()
701            {
702            Mutex::Autolock lock(mLock);
703            mCommandMsgQ.clear();
704            }
705
706        enum {
707            COMMAND_EXIT = -1,
708            CAMERA_FILL_BUFFER_DONE,
709        };
710
711    private:
712        bool Handler();
713        TIUTILS::MessageQueue mCommandMsgQ;
714        OMXCameraAdapter* mCameraAdapter;
715        Mutex mLock;
716    };
717
718    sp<OMXCallbackHandler> mOMXCallbackHandler;
719
720private:
721
722    //AF callback
723    status_t setFocusCallback(bool enabled);
724
725    //OMX Capabilities data
726    static const CapResolution mImageCapRes [];
727    static const CapResolution mPreviewRes [];
728    static const CapResolution mThumbRes [];
729    static const CapPixelformat mPixelformats [];
730    static const CapFramerate mFramerates [];
731    static const CapU32 mSensorNames[] ;
732    static const CapZoom mZoomStages [];
733    static const CapEVComp mEVCompRanges [];
734    static const CapISO mISOStages [];
735    static const CapU32Pair mVarFramerates [];
736
737    // OMX Camera defaults
738    static const char DEFAULT_ANTIBANDING[];
739    static const char DEFAULT_BRIGHTNESS[];
740    static const char DEFAULT_CONTRAST[];
741    static const char DEFAULT_EFFECT[];
742    static const char DEFAULT_EV_COMPENSATION[];
743    static const char DEFAULT_EV_STEP[];
744    static const char DEFAULT_EXPOSURE_MODE[];
745    static const char DEFAULT_FLASH_MODE[];
746    static const char DEFAULT_FOCUS_MODE_PREFERRED[];
747    static const char DEFAULT_FOCUS_MODE[];
748    static const char DEFAULT_FRAMERATE_RANGE_IMAGE[];
749    static const char DEFAULT_FRAMERATE_RANGE_VIDEO[];
750    static const char DEFAULT_IPP[];
751    static const char DEFAULT_GBCE[];
752    static const char DEFAULT_ISO_MODE[];
753    static const char DEFAULT_JPEG_QUALITY[];
754    static const char DEFAULT_THUMBNAIL_QUALITY[];
755    static const char DEFAULT_THUMBNAIL_SIZE[];
756    static const char DEFAULT_PICTURE_FORMAT[];
757    static const char DEFAULT_PICTURE_SIZE[];
758    static const char DEFAULT_PREVIEW_FORMAT[];
759    static const char DEFAULT_FRAMERATE[];
760    static const char DEFAULT_PREVIEW_SIZE[];
761    static const char DEFAULT_NUM_PREV_BUFS[];
762    static const char DEFAULT_NUM_PIC_BUFS[];
763    static const char DEFAULT_MAX_FOCUS_AREAS[];
764    static const char DEFAULT_SATURATION[];
765    static const char DEFAULT_SCENE_MODE[];
766    static const char DEFAULT_SHARPNESS[];
767    static const char DEFAULT_VSTAB[];
768    static const char DEFAULT_VSTAB_SUPPORTED[];
769    static const char DEFAULT_WB[];
770    static const char DEFAULT_ZOOM[];
771    static const char DEFAULT_MAX_FD_HW_FACES[];
772    static const char DEFAULT_MAX_FD_SW_FACES[];
773    static const char DEFAULT_AE_LOCK[];
774    static const char DEFAULT_AWB_LOCK[];
775    static const char DEFAULT_MAX_NUM_METERING_AREAS[];
776    static const char DEFAULT_LOCK_SUPPORTED[];
777    static const char DEFAULT_LOCK_UNSUPPORTED[];
778    static const char DEFAULT_FOCAL_LENGTH_PRIMARY[];
779    static const char DEFAULT_FOCAL_LENGTH_SECONDARY[];
780    static const char DEFAULT_HOR_ANGLE[];
781    static const char DEFAULT_VER_ANGLE[];
782    static const char DEFAULT_VIDEO_SNAPSHOT_SUPPORTED[];
783    static const char DEFAULT_VIDEO_SIZE[];
784    static const char DEFAULT_PREFERRED_PREVIEW_SIZE_FOR_VIDEO[];
785    static const size_t MAX_FOCUS_AREAS;
786
787    OMX_VERSIONTYPE mCompRevision;
788
789    //OMX Component UUID
790    OMX_UUIDTYPE mCompUUID;
791
792    //Current Focus distances
793    char mFocusDistNear[FOCUS_DIST_SIZE];
794    char mFocusDistOptimal[FOCUS_DIST_SIZE];
795    char mFocusDistFar[FOCUS_DIST_SIZE];
796    char mFocusDistBuffer[FOCUS_DIST_BUFFER_SIZE];
797
798    // Current Focus areas
799    Vector< sp<CameraArea> > mFocusAreas;
800    mutable Mutex mFocusAreasLock;
801
802    // Current Metering areas
803    Vector< sp<CameraArea> > mMeteringAreas;
804    mutable Mutex mMeteringAreasLock;
805
806    CaptureMode mCapMode;
807    size_t mBurstFrames;
808    size_t mCapturedFrames;
809
810    bool mMeasurementEnabled;
811
812    //Exposure Bracketing
813    int mExposureBracketingValues[EXP_BRACKET_RANGE];
814    size_t mExposureBracketingValidEntries;
815
816    mutable Mutex mFaceDetectionLock;
817    //Face detection status
818    bool mFaceDetectionRunning;
819    bool mFaceDetectionPaused;
820
821    camera_face_t  faceDetectionLastOutput [MAX_NUM_FACES_SUPPORTED];
822    int faceDetectionNumFacesLastOutput;
823
824    //Geo-tagging
825    EXIFData mEXIFData;
826
827    //Image post-processing
828    IPPMode mIPP;
829
830    //jpeg Picture Quality
831    unsigned int mPictureQuality;
832
833    //thumbnail resolution
834    unsigned int mThumbWidth, mThumbHeight;
835
836    //thumbnail quality
837    unsigned int mThumbQuality;
838
839    //variables holding the estimated framerate
840    float mFPS, mLastFPS;
841
842    //automatically disable AF after a given amount of frames
843    unsigned int mFocusThreshold;
844
845    //This is needed for the CTS tests. They falsely assume, that during
846    //smooth zoom the current zoom stage will not change within the
847    //zoom callback scope, which in a real world situation is not always the
848    //case. This variable will "simulate" the expected behavior
849    unsigned int mZoomParameterIdx;
850
851    //current zoom
852    Mutex mZoomLock;
853    unsigned int mCurrentZoomIdx, mTargetZoomIdx, mPreviousZoomIndx;
854    bool mZoomUpdating, mZoomUpdate;
855    int mZoomInc;
856    bool mReturnZoomStatus;
857    static const int32_t ZOOM_STEPS [];
858
859     //local copy
860    OMX_VERSIONTYPE mLocalVersionParam;
861
862    unsigned int mPending3Asettings;
863    Mutex m3ASettingsUpdateLock;
864    Gen3A_settings mParameters3A;
865
866    OMX_TI_CONFIG_3A_FACE_PRIORITY mFacePriority;
867    OMX_TI_CONFIG_3A_REGION_PRIORITY mRegionPriority;
868
869    CameraParameters mParams;
870    CameraProperties::Properties* mCapabilities;
871    unsigned int mPictureRotation;
872    bool mWaitingForSnapshot;
873    int mSnapshotCount;
874    bool mCaptureConfigured;
875    unsigned int mPendingCaptureSettings;
876
877    //Temporal bracketing management data
878    mutable Mutex mBracketingLock;
879    bool *mBracketingBuffersQueued;
880    int mBracketingBuffersQueuedCount;
881    int mLastBracetingBufferIdx;
882    bool mBracketingEnabled;
883    int mBracketingRange;
884
885    CameraParameters mParameters;
886    OMXCameraAdapterComponentContext mCameraAdapterParameters;
887    bool mFirstTimeInit;
888
889    ///Semaphores used internally
890    Semaphore mDoAFSem;
891    Semaphore mInitSem;
892    Semaphore mFlushSem;
893    Semaphore mUsePreviewDataSem;
894    Semaphore mUsePreviewSem;
895    Semaphore mUseCaptureSem;
896    Semaphore mStartPreviewSem;
897    Semaphore mStopPreviewSem;
898    Semaphore mStartCaptureSem;
899    Semaphore mStopCaptureSem;
900    Semaphore mSwitchToLoadedSem;
901    Semaphore mSwitchToExecSem;
902
903    mutable Mutex mStateSwitchLock;
904
905    Vector<struct TIUTILS::Message *> mEventSignalQ;
906    Mutex mEventLock;
907
908    OMX_STATETYPE mComponentState;
909
910    bool mVnfEnabled;
911    bool mVstabEnabled;
912
913    int mSensorOrientation;
914    int mDeviceOrientation;
915    bool mSensorOverclock;
916
917    //Indicates if we should leave
918    //OMX_Executing state during
919    //stop-/startPreview
920    bool mOMXStateSwitch;
921
922    int mFrameCount;
923    int mLastFrameCount;
924    unsigned int mIter;
925    nsecs_t mLastFPSTime;
926    Mutex mFrameCountMutex;
927    Condition mFirstFrameCondition;
928
929    size_t mSensorIndex;
930    CodingMode mCodingMode;
931
932    // Time source delta of ducati & system time
933    OMX_TICKS mTimeSourceDelta;
934    bool onlyOnce;
935
936    Semaphore mCaptureSem;
937    bool mCaptureSignalled;
938
939    OMX_BOOL mUserSetExpLock;
940    OMX_BOOL mUserSetWbLock;
941
942};
943}; //// namespace
944#endif //OMX_CAMERA_ADAPTER_H
945
946