libcamera2/ExynosCameraHWInterface2.h

   1 /*
   2 **
   3 ** Copyright 2008, The Android Open Source Project
   4 ** Copyright 2012, Samsung Electronics Co. LTD
   5 **
   6 ** Licensed under the Apache License, Version 2.0 (the "License");
   7 ** you may not use this file except in compliance with the License.
   8 ** You may obtain a copy of the License at
   9 **
  10 **     http://www.apache.org/licenses/LICENSE-2.0
  11 **
  12 ** Unless required by applicable law or agreed to in writing, software
  13 ** distributed under the License is distributed on an "AS IS" BASIS,
  14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 ** See the License for the specific language governing permissions and
  16 ** limitations under the License.
  17 */
  18
  19 /*!
  20  * \file      ExynosCameraHWInterface2.h
  21  * \brief     header file for Android Camera API 2.0 HAL
  22  * \author    Sungjoong Kang(sj3.kang@samsung.com)
  23  * \date      2012/07/10
  24  *
  25  * <b>Revision History: </b>
  26  * - 2012/05/31 : Sungjoong Kang(sj3.kang@samsung.com) \n
  27  *   Initial Release
  28   *
  29  * - 2012/07/10 : Sungjoong Kang(sj3.kang@samsung.com) \n
  30  *   2nd Release
  31  *
  32  */
  33
  34 #ifndef EXYNOS_CAMERA_HW_INTERFACE_2_H
  35 #define EXYNOS_CAMERA_HW_INTERFACE_2_H
  36
  37 #include <hardware/camera2.h>
  38 #include <camera/Camera.h>
  39 #include <camera/CameraParameters.h>
  40 #include <utils/List.h>
  41 #include "SignalDrivenThread.h"
  42 #include "MetadataConverter.h"
  43 #include "exynos_v4l2.h"
  44 #include "ExynosRect.h"
  45 #include "ExynosBuffer.h"
  46 #include "videodev2_exynos_camera.h"
  47 #include "gralloc_priv.h"
  48 #include "ExynosJpegEncoderForCamera.h"
  49 #include <fcntl.h>
  50 #include "fimc-is-metadata.h"
  51 #include "ion.h"
  52 #include "ExynosExif.h"
  53 #include "csc.h"
  54 #include "ExynosCamera2.h"
  55 #include "cutils/properties.h"
  56
  57 namespace android {
  58
  59 //#define EXYNOS_CAMERA_LOG
  60 #define ENABLE_FRAME_SYNC
  61 #define NODE_PREFIX     "/dev/video"
  62
  63 #define NUM_MAX_STREAM_THREAD       (5)
  64 #define NUM_MAX_REQUEST_MGR_ENTRY   (5)
  65 #define NUM_MAX_CAMERA_BUFFERS      (16)
  66 #define NUM_BAYER_BUFFERS           (8)
  67 #define NUM_SCC_BUFFERS             (8)
  68 #define NUM_SCP_BUFFERS             (8)
  69 #define NUM_MIN_SENSOR_QBUF         (3)
  70 #define NUM_MAX_SUBSTREAM           (4)
  71
  72 #define PICTURE_GSC_NODE_NUM (2)
  73 #define VIDEO_GSC_NODE_NUM (1)
  74
  75 #define STREAM_TYPE_DIRECT   (0)
  76 #define STREAM_TYPE_INDIRECT (1)
  77
  78 #define SIGNAL_MAIN_REQ_Q_NOT_EMPTY             (SIGNAL_THREAD_COMMON_LAST<<1)
  79
  80 #define SIGNAL_MAIN_STREAM_OUTPUT_DONE          (SIGNAL_THREAD_COMMON_LAST<<3)
  81 #define SIGNAL_SENSOR_START_REQ_PROCESSING      (SIGNAL_THREAD_COMMON_LAST<<4)
  82
  83 #define SIGNAL_THREAD_RELEASE                   (SIGNAL_THREAD_COMMON_LAST<<8)
  84
  85 #define SIGNAL_STREAM_REPROCESSING_START        (SIGNAL_THREAD_COMMON_LAST<<14)
  86 #define SIGNAL_STREAM_DATA_COMING               (SIGNAL_THREAD_COMMON_LAST<<15)
  87
  88 #define NO_TRANSITION                   (0)
  89 #define HAL_AFSTATE_INACTIVE            (1)
  90 #define HAL_AFSTATE_NEEDS_COMMAND       (2)
  91 #define HAL_AFSTATE_STARTED             (3)
  92 #define HAL_AFSTATE_SCANNING            (4)
  93 #define HAL_AFSTATE_LOCKED              (5)
  94 #define HAL_AFSTATE_FAILED              (6)
  95 #define HAL_AFSTATE_NEEDS_DETERMINATION (7)
  96 #define HAL_AFSTATE_PASSIVE_FOCUSED     (8)
  97
  98 #define STREAM_ID_PREVIEW           (0)
  99 #define STREAM_MASK_PREVIEW         (1<<STREAM_ID_PREVIEW)
 100 #define STREAM_ID_RECORD            (1)
 101 #define STREAM_MASK_RECORD          (1<<STREAM_ID_RECORD)
 102 #define STREAM_ID_PRVCB             (2)
 103 #define STREAM_MASK_PRVCB           (1<<STREAM_ID_PRVCB)
 104 #define STREAM_ID_JPEG              (4)
 105 #define STREAM_MASK_JPEG            (1<<STREAM_ID_JPEG)
 106 #define STREAM_ID_ZSL               (5)
 107 #define STREAM_MASK_ZSL             (1<<STREAM_ID_ZSL)
 108
 109 #define STREAM_ID_JPEG_REPROCESS    (8)
 110 #define STREAM_ID_LAST              STREAM_ID_JPEG_REPROCESS
 111
 112 #define MASK_OUTPUT_SCP             (STREAM_MASK_PREVIEW|STREAM_MASK_RECORD|STREAM_MASK_PRVCB)
 113 #define MASK_OUTPUT_SCC             (STREAM_MASK_JPEG|STREAM_MASK_ZSL)
 114
 115 #define SUBSTREAM_TYPE_NONE         (0)
 116 #define SUBSTREAM_TYPE_JPEG         (1)
 117 #define SUBSTREAM_TYPE_RECORD       (2)
 118 #define SUBSTREAM_TYPE_PRVCB        (3)
 119 #define FLASH_STABLE_WAIT_TIMEOUT        (10)
 120
 121 #define SIG_WAITING_TICK            (5000)
 122
 123 #ifdef EXYNOS_CAMERA_LOG
 124 #define CAM_LOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
 125 #define CAM_LOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__))
 126 #define CAM_LOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__))
 127 #define CAM_LOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__))
 128 #else
 129 #define CAM_LOGV(...) ((void)0)
 130 #define CAM_LOGD(...) ((void)0)
 131 #define CAM_LOGW(...) ((void)0)
 132 #define CAM_LOGE(...) ((void)0)
 133 #endif
 134
 135 enum sensor_name {
 136     SENSOR_NAME_S5K3H2  = 1,
 137     SENSOR_NAME_S5K6A3  = 2,
 138     SENSOR_NAME_S5K4E5  = 3,
 139     SENSOR_NAME_S5K3H7  = 4,
 140     SENSOR_NAME_CUSTOM  = 5,
 141     SENSOR_NAME_END
 142 };
 143
 144 enum is_subscenario_id {
 145         ISS_SUB_SCENARIO_STILL,
 146         ISS_SUB_SCENARIO_VIDEO,
 147         ISS_SUB_SCENARIO_SCENE1,
 148         ISS_SUB_SCENARIO_SCENE2,
 149         ISS_SUB_SCENARIO_SCENE3,
 150         ISS_SUB_END
 151 };
 152
 153 int SUPPORT_THUMBNAIL_REAR_SIZE[][2] =
 154 {
 155     {160, 120},
 156     {160, 90},
 157     {144, 96}
 158 };
 159
 160 int SUPPORT_THUMBNAIL_FRONT_SIZE[][2] =
 161 {
 162     {160, 120},
 163     {160, 160},
 164     {160, 90},
 165     {144, 96}
 166 };
 167
 168 enum is_set_flash_command_state {
 169     IS_FLASH_STATE_NONE = 0,
 170     IS_FLASH_STATE_ON = 1,
 171     IS_FLASH_STATE_ON_WAIT,
 172     IS_FLASH_STATE_ON_DONE,
 173     IS_FLASH_STATE_AUTO_AE_AWB_LOCK,
 174     IS_FLASH_STATE_AE_AWB_LOCK_WAIT,
 175     IS_FLASH_STATE_AUTO_WAIT,
 176     IS_FLASH_STATE_AUTO_DONE,
 177     IS_FLASH_STATE_AUTO_OFF,
 178     IS_FLASH_STATE_CAPTURE,
 179     IS_FLASH_STATE_CAPTURE_WAIT,
 180     IS_FLASH_STATE_CAPTURE_JPEG,
 181     IS_FLASH_STATE_CAPTURE_END,
 182     IS_FALSH_STATE_MAX
 183 };
 184
 185 enum is_set_command_state {
 186     IS_COMMAND_NONE = 0,
 187     IS_COMMAND_EXECUTION,
 188     IS_COMMAND_CLEAR,
 189     IS_COMMAND_MAX
 190 };
 191
 192 typedef struct node_info {
 193     int fd;
 194     int width;
 195     int height;
 196     int format;
 197     int planes;
 198     int buffers;
 199     enum v4l2_memory memory;
 200     enum v4l2_buf_type type;
 201     ExynosBuffer buffer[NUM_MAX_CAMERA_BUFFERS];
 202     int status;
 203 } node_info_t;
 204
 205
 206 typedef struct camera_hw_info {
 207     int sensor_id;
 208
 209     node_info_t sensor;
 210     node_info_t isp;
 211     node_info_t capture;
 212     node_info_t scp;
 213
 214     /*shot*/  // temp
 215     struct camera2_shot_ext dummy_shot;
 216
 217 } camera_hw_info_t;
 218
 219 typedef enum request_entry_status {
 220     EMPTY,
 221     REGISTERED,
 222     REQUESTED,
 223     CAPTURED,
 224     METADONE,
 225     COMPLETED
 226 } request_entry_status_t;
 227
 228 typedef struct request_manager_entry {
 229     request_entry_status_t      status;
 230     camera_metadata_t           *original_request;
 231     struct camera2_shot_ext     internal_shot;
 232     int                         output_stream_count;
 233 } request_manager_entry_t;
 234
 235 // structure related to a specific function of camera
 236 typedef struct af_control_info {
 237     int    m_afTriggerTimeOut;
 238 } ctl_af_info_t;
 239
 240 typedef struct flash_control_info {
 241     // UI flash mode indicator
 242     enum aa_aemode    i_flashMode;
 243     // AF flash
 244     bool        m_afFlashDoneFlg;
 245     // Capture flash
 246     bool        m_flashEnableFlg;
 247     int         m_flashFrameCount;
 248     int         m_flashCnt;
 249     int        m_flashTimeOut;
 250     // Flash decision
 251     // At flash auto mode only : 1 -> flash is needed, 0 -> normal case
 252     bool        m_flashDecisionResult;
 253     // torch indicator. this will be replaced by flashMode meta
 254     bool        m_flashTorchMode;
 255     // for precapture metering
 256     int        m_precaptureState;
 257     int        m_precaptureTriggerId;
 258 } ctl_flash_info_t;
 259
 260 typedef struct ae_control_info {
 261     // pre-capture notification state
 262     enum ae_state    aeStateNoti;
 263 } ctl_ae_info_t;
 264
 265 typedef struct scene_control_info {
 266     // pre-capture notification state
 267     enum aa_scene_mode    prevSceneMode;
 268 } ctl_scene_info_t;
 269
 270 typedef struct request_control_info {
 271     ctl_flash_info_t flash;
 272     ctl_ae_info_t ae;
 273     ctl_af_info_t af;
 274     ctl_scene_info_t scene;
 275 } ctl_request_info_t;
 276
 277 class RequestManager {
 278 public:
 279     RequestManager(SignalDrivenThread* main_thread);
 280     ~RequestManager();
 281     void    ResetEntry();
 282     int     GetNumEntries();
 283     bool    IsRequestQueueFull();
 284
 285     void    RegisterRequest(camera_metadata_t *new_request);
 286     void    DeregisterRequest(camera_metadata_t **deregistered_request);
 287     bool    PrepareFrame(size_t *num_entries, size_t *frame_size,
 288                 camera_metadata_t **prepared_frame, int afState);
 289     int     MarkProcessingRequest(ExynosBuffer * buf, int *afMode);
 290     void    NotifyStreamOutput(int frameCnt);
 291     void    ApplyDynamicMetadata(struct camera2_shot_ext *shot_ext);
 292     void    CheckCompleted(int index);
 293     void    UpdateIspParameters(struct camera2_shot_ext *shot_ext, int frameCnt, ctl_request_info_t *ctl_info);
 294     void    RegisterTimestamp(int frameCnt, nsecs_t *frameTime);
 295     nsecs_t  GetTimestampByFrameCnt(int frameCnt);
 296     nsecs_t  GetTimestamp(int index);
 297     uint8_t  GetOutputStreamByFrameCnt(int frameCnt);
 298     uint8_t  GetOutputStream(int index);
 299     camera2_shot_ext *  GetInternalShotExtByFrameCnt(int frameCnt);
 300     camera2_shot_ext *  GetInternalShotExt(int index);
 301     int     FindFrameCnt(struct camera2_shot_ext * shot_ext);
 302     bool    IsVdisEnable(void);
 303     int     FindEntryIndexByFrameCnt(int frameCnt);
 304     void    Dump(void);
 305     int     GetNextIndex(int index);
 306     int     GetPrevIndex(int index);
 307     void    SetDefaultParameters(int cropX);
 308     void    SetInitialSkip(int count);
 309     int     GetSkipCnt();
 310     int     GetCompletedIndex();
 311     void    pushSensorQ(int index);
 312     int     popSensorQ();
 313     void    releaseSensorQ();
 314 private:
 315
 316     MetadataConverter               *m_metadataConverter;
 317     SignalDrivenThread              *m_mainThread;
 318     int                             m_numOfEntries;
 319     int                             m_entryInsertionIndex;
 320     int                             m_entryProcessingIndex;
 321     int                             m_entryFrameOutputIndex;
 322     request_manager_entry_t         entries[NUM_MAX_REQUEST_MGR_ENTRY];
 323     int                             m_completedIndex;
 324
 325     Mutex                           m_requestMutex;
 326
 327     //TODO : alloc dynamically
 328     char                            m_tempFrameMetadataBuf[2000];
 329     camera_metadata_t               *m_tempFrameMetadata;
 330
 331     int                             m_sensorPipelineSkipCnt;
 332     int                             m_cropX;
 333     int                             m_lastCompletedFrameCnt;
 334     int                             m_lastAeMode;
 335     int                             m_lastAaMode;
 336     int                             m_lastAwbMode;
 337     int                             m_lastAeComp;
 338     bool                            m_vdisBubbleEn;
 339     nsecs_t                         m_lastTimeStamp;
 340     List<int>                   m_sensorQ;
 341 };
 342
 343
 344 typedef struct bayer_buf_entry {
 345     int     status;
 346     int     reqFrameCnt;
 347     nsecs_t timeStamp;
 348 } bayer_buf_entry_t;
 349
 350
 351 class BayerBufManager {
 352 public:
 353     BayerBufManager();
 354     ~BayerBufManager();
 355     int                 GetIndexForSensorEnqueue();
 356     int                 MarkSensorEnqueue(int index);
 357     int                 MarkSensorDequeue(int index, int reqFrameCnt, nsecs_t *timeStamp);
 358     int                 GetIndexForIspEnqueue(int *reqFrameCnt);
 359     int                 GetIndexForIspDequeue(int *reqFrameCnt);
 360     int                 MarkIspEnqueue(int index);
 361     int                 MarkIspDequeue(int index);
 362     int                 GetNumOnSensor();
 363     int                 GetNumOnHalFilled();
 364     int                 GetNumOnIsp();
 365
 366 private:
 367     int                 GetNextIndex(int index);
 368
 369     int                 sensorEnqueueHead;
 370     int                 sensorDequeueHead;
 371     int                 ispEnqueueHead;
 372     int                 ispDequeueHead;
 373     int                 numOnSensor;
 374     int                 numOnIsp;
 375     int                 numOnHalFilled;
 376     int                 numOnHalEmpty;
 377
 378     bayer_buf_entry_t   entries[NUM_BAYER_BUFFERS];
 379 };
 380
 381
 382 #define NOT_AVAILABLE           (0)
 383 #define REQUIRES_DQ_FROM_SVC    (1)
 384 #define ON_DRIVER               (2)
 385 #define ON_HAL                  (3)
 386 #define ON_SERVICE              (4)
 387
 388 #define BAYER_NOT_AVAILABLE     (0)
 389 #define BAYER_ON_SENSOR         (1)
 390 #define BAYER_ON_HAL_FILLED     (2)
 391 #define BAYER_ON_ISP            (3)
 392 #define BAYER_ON_SERVICE        (4)
 393 #define BAYER_ON_HAL_EMPTY      (5)
 394
 395 typedef struct stream_parameters {
 396             uint32_t                width;
 397             uint32_t                height;
 398             int                     format;
 399     const   camera2_stream_ops_t*   streamOps;
 400             uint32_t                usage;
 401             int                     numHwBuffers;
 402             int                     numSvcBuffers;
 403             int                     numOwnSvcBuffers;
 404             int                     planes;
 405             int                     metaPlanes;
 406             int                     numSvcBufsInHal;
 407             buffer_handle_t         svcBufHandle[NUM_MAX_CAMERA_BUFFERS];
 408             ExynosBuffer            svcBuffers[NUM_MAX_CAMERA_BUFFERS];
 409             ExynosBuffer            metaBuffers[NUM_MAX_CAMERA_BUFFERS];
 410             int                     svcBufStatus[NUM_MAX_CAMERA_BUFFERS];
 411             int                     bufIndex;
 412             node_info_t             *node;
 413             int                     minUndequedBuffer;
 414             bool                    needsIonMap;
 415 } stream_parameters_t;
 416
 417 typedef struct substream_parameters {
 418             int                     type;
 419             uint32_t                width;
 420             uint32_t                height;
 421             int                     format;
 422     const   camera2_stream_ops_t*   streamOps;
 423             uint32_t                usage;
 424             int                     numSvcBuffers;
 425             int                     numOwnSvcBuffers;
 426             int                     internalFormat;
 427             int                     internalPlanes;
 428             int                     svcPlanes;
 429             buffer_handle_t         svcBufHandle[NUM_MAX_CAMERA_BUFFERS];
 430             ExynosBuffer            svcBuffers[NUM_MAX_CAMERA_BUFFERS];
 431             int                     svcBufStatus[NUM_MAX_CAMERA_BUFFERS];
 432             int                     svcBufIndex;
 433             int                     numSvcBufsInHal;
 434             bool                    needBufferInit;
 435             int                     minUndequedBuffer;
 436 } substream_parameters_t;
 437
 438 typedef struct substream_entry {
 439     int                     priority;
 440     int                     streamId;
 441 } substream_entry_t;
 442
 443 class ExynosCameraHWInterface2 : public virtual RefBase {
 444 public:
 445     ExynosCameraHWInterface2(int cameraId, camera2_device_t *dev, ExynosCamera2 * camera, int *openInvalid);
 446     virtual             ~ExynosCameraHWInterface2();
 447
 448     virtual void        release();
 449
 450     inline  int         getCameraId() const;
 451
 452     virtual int         setRequestQueueSrcOps(const camera2_request_queue_src_ops_t *request_src_ops);
 453     virtual int         notifyRequestQueueNotEmpty();
 454     virtual int         setFrameQueueDstOps(const camera2_frame_queue_dst_ops_t *frame_dst_ops);
 455     virtual int         getInProgressCount();
 456     virtual int         flushCapturesInProgress();
 457     virtual int         constructDefaultRequest(int request_template, camera_metadata_t **request);
 458     virtual int         allocateStream(uint32_t width, uint32_t height,
 459                                     int format, const camera2_stream_ops_t *stream_ops,
 460                                     uint32_t *stream_id, uint32_t *format_actual, uint32_t *usage, uint32_t *max_buffers);
 461     virtual int         registerStreamBuffers(uint32_t stream_id, int num_buffers, buffer_handle_t *buffers);
 462     virtual int         releaseStream(uint32_t stream_id);
 463     virtual int         allocateReprocessStream(uint32_t width, uint32_t height,
 464                                     uint32_t format, const camera2_stream_in_ops_t *reprocess_stream_ops,
 465                                     uint32_t *stream_id, uint32_t *consumer_usage, uint32_t *max_buffers);
 466     virtual int         allocateReprocessStreamFromStream(uint32_t output_stream_id,
 467                                 const camera2_stream_in_ops_t *reprocess_stream_ops, uint32_t *stream_id);
 468     virtual int         releaseReprocessStream(uint32_t stream_id);
 469     virtual int         triggerAction(uint32_t trigger_id, int ext1, int ext2);
 470     virtual int         setNotifyCallback(camera2_notify_callback notify_cb, void *user);
 471     virtual int         getMetadataVendorTagOps(vendor_tag_query_ops_t **ops);
 472     virtual int         dump(int fd);
 473 private:
 474 class MainThread : public SignalDrivenThread {
 475         ExynosCameraHWInterface2 *mHardware;
 476     public:
 477         MainThread(ExynosCameraHWInterface2 *hw):
 478             SignalDrivenThread(),
 479             mHardware(hw) { }
 480         ~MainThread();
 481         void threadFunctionInternal()
 482             {
 483             mHardware->m_mainThreadFunc(this);
 484             return;
 485         }
 486         void        release(void);
 487         bool        m_releasing;
 488     };
 489
 490     class SensorThread : public SignalDrivenThread {
 491         ExynosCameraHWInterface2 *mHardware;
 492     public:
 493         SensorThread(ExynosCameraHWInterface2 *hw):
 494             SignalDrivenThread(),
 495             mHardware(hw) { }
 496         ~SensorThread();
 497         void threadFunctionInternal() {
 498             mHardware->m_sensorThreadFunc(this);
 499             return;
 500         }
 501         void            release(void);
 502     //private:
 503         bool            m_releasing;
 504     };
 505
 506     class StreamThread : public SignalDrivenThread {
 507         ExynosCameraHWInterface2 *mHardware;
 508     public:
 509         StreamThread(ExynosCameraHWInterface2 *hw, uint8_t new_index):
 510             SignalDrivenThread(),
 511             mHardware(hw),
 512             m_index(new_index) { }
 513         ~StreamThread();
 514         void threadFunctionInternal() {
 515             mHardware->m_streamThreadFunc(this);
 516             return;
 517         }
 518         void        setParameter(stream_parameters_t * new_parameters);
 519         status_t    attachSubStream(int stream_id, int priority);
 520         status_t    detachSubStream(int stream_id);
 521         void        release(void);
 522         int         findBufferIndex(void * bufAddr);
 523         int         findBufferIndex(buffer_handle_t * bufHandle);
 524
 525         uint8_t                         m_index;
 526         bool                            m_activated;
 527     //private:
 528         stream_parameters_t             m_parameters;
 529         stream_parameters_t             *m_tempParameters;
 530         substream_entry_t               m_attachedSubStreams[NUM_MAX_SUBSTREAM];
 531         bool                            m_isBufferInit;
 532         bool                            m_releasing;
 533         int                             streamType;
 534         int                             m_numRegisteredStream;
 535      };
 536
 537     sp<MainThread>      m_mainThread;
 538     sp<SensorThread>    m_sensorThread;
 539     sp<StreamThread>    m_streamThreads[NUM_MAX_STREAM_THREAD];
 540     substream_parameters_t  m_subStreams[STREAM_ID_LAST+1];
 541
 542
 543
 544     RequestManager      *m_requestManager;
 545     BayerBufManager     *m_BayerManager;
 546     ExynosCamera2       *m_camera2;
 547
 548     void                m_mainThreadFunc(SignalDrivenThread * self);
 549     void                m_sensorThreadFunc(SignalDrivenThread * self);
 550     void                m_streamThreadFunc(SignalDrivenThread * self);
 551     void                m_streamThreadInitialize(SignalDrivenThread * self);
 552
 553     void                m_streamFunc_direct(SignalDrivenThread *self);
 554     void                m_streamFunc_indirect(SignalDrivenThread *self);
 555
 556     void                m_streamBufferInit(SignalDrivenThread *self);
 557
 558     int                 m_runSubStreamFunc(StreamThread *selfThread, ExynosBuffer *srcImageBuf,
 559                             int stream_id, nsecs_t frameTimeStamp);
 560     int                 m_jpegCreator(StreamThread *selfThread, ExynosBuffer *srcImageBuf, nsecs_t frameTimeStamp);
 561     int                 m_recordCreator(StreamThread *selfThread, ExynosBuffer *srcImageBuf, nsecs_t frameTimeStamp);
 562     int                 m_prvcbCreator(StreamThread *selfThread, ExynosBuffer *srcImageBuf, nsecs_t frameTimeStamp);
 563     void                m_getAlignedYUVSize(int colorFormat, int w, int h,
 564                                                 ExynosBuffer *buf);
 565     bool                m_getRatioSize(int  src_w,  int   src_h,
 566                                              int  dst_w,  int   dst_h,
 567                                              int *crop_x, int *crop_y,
 568                                              int *crop_w, int *crop_h,
 569                                              int zoom);
 570         int                             createIonClient(ion_client ionClient);
 571         int                                     deleteIonClient(ion_client ionClient);
 572
 573     int                         allocCameraMemory(ion_client ionClient, ExynosBuffer *buf, int iMemoryNum);
 574     int             allocCameraMemory(ion_client ionClient, ExynosBuffer *buf, int iMemoryNum, int cacheFlag);
 575         void                            freeCameraMemory(ExynosBuffer *buf, int iMemoryNum);
 576         void                            initCameraMemory(ExynosBuffer *buf, int iMemoryNum);
 577
 578     void            DumpInfoWithShot(struct camera2_shot_ext * shot_ext);
 579     bool            m_checkThumbnailSize(int w, int h);
 580     bool            yuv2Jpeg(ExynosBuffer *yuvBuf,
 581                             ExynosBuffer *jpegBuf,
 582                             ExynosRect *rect);
 583     int             InitializeISPChain();
 584     void            StartISP();
 585     void            StartSCCThread(bool threadExists);
 586     int             GetAfState();
 587     void            SetAfMode(enum aa_afmode afMode);
 588     void            OnAfTriggerStart(int id);
 589     void            OnAfTrigger(int id);
 590     void            OnAfTriggerAutoMacro(int id);
 591     void            OnAfTriggerCAFPicture(int id);
 592     void            OnAfTriggerCAFVideo(int id);
 593     void            OnPrecaptureMeteringTriggerStart(int id);
 594     void            OnAfCancel(int id);
 595     void            OnAfCancelAutoMacro(int id);
 596     void            OnAfCancelCAFPicture(int id);
 597     void            OnAfCancelCAFVideo(int id);
 598     void            OnPrecaptureMeteringNotificationISP();
 599     void            OnPrecaptureMeteringNotificationSensor();
 600     void            OnAfNotification(enum aa_afstate noti);
 601     void            OnAfNotificationAutoMacro(enum aa_afstate noti);
 602     void            OnAfNotificationCAFPicture(enum aa_afstate noti);
 603     void            OnAfNotificationCAFVideo(enum aa_afstate noti);
 604     void            SetAfStateForService(int newState);
 605     int             GetAfStateForService();
 606     exif_attribute_t    mExifInfo;
 607     void            m_setExifFixedAttribute(void);
 608     void            m_setExifChangedAttribute(exif_attribute_t *exifInfo, ExynosRect *rect,
 609                          camera2_shot_ext *currentEntry);
 610     void            m_preCaptureSetter(struct camera2_shot_ext * shot_ext);
 611     void            m_preCaptureListenerSensor(struct camera2_shot_ext * shot_ext);
 612     void            m_preCaptureListenerISP(struct camera2_shot_ext * shot_ext);
 613     void            m_updateAfRegion(struct camera2_shot_ext * shot_ext);
 614     void            m_afTrigger(struct camera2_shot_ext * shot_ext, int mode);
 615     void               *m_exynosPictureCSC;
 616     void               *m_exynosVideoCSC;
 617
 618
 619     camera2_request_queue_src_ops_t     *m_requestQueueOps;
 620     camera2_frame_queue_dst_ops_t       *m_frameQueueOps;
 621     camera2_notify_callback             m_notifyCb;
 622     void                                *m_callbackCookie;
 623
 624     int                                 m_numOfRemainingReqInSvc;
 625     bool                                m_isRequestQueuePending;
 626     bool                                m_isRequestQueueNull;
 627     camera2_device_t                    *m_halDevice;
 628     static gralloc_module_t const*      m_grallocHal;
 629
 630
 631     camera_hw_info_t                     m_camera_info;
 632
 633         ion_client m_ionCameraClient;
 634
 635     bool                                m_isIspStarted;
 636
 637     int                                 m_need_streamoff;
 638     ExynosBuffer                        m_sccLocalBuffer[NUM_MAX_CAMERA_BUFFERS];
 639     bool                                m_sccLocalBufferValid;
 640
 641     int                                 indexToQueue[3+1];
 642
 643     bool                                m_scp_flushing;
 644     bool                                m_closing;
 645     ExynosBuffer                        m_resizeBuf;
 646 #ifndef ENABLE_FRAME_SYNC
 647     int                                 m_currentOutputStreams;
 648 #endif
 649     int                                 m_currentReprocessOutStreams;
 650     ExynosBuffer                        m_previewCbBuf;
 651     int                                             m_cameraId;
 652     bool                                m_scp_closing;
 653     bool                                m_scp_closed;
 654     bool                                m_wideAspect;
 655     uint32_t                            lastAfRegion[4];
 656     float                               m_zoomRatio;
 657
 658     int                                 m_vdisBubbleCnt;
 659     int                                 m_vdisDupFrame;
 660
 661     mutable Mutex                       m_qbufLock;
 662
 663     bool                                m_scpForceSuspended;
 664     int                                 m_afState;
 665     int                                 m_afTriggerId;
 666     enum aa_afmode                      m_afMode;
 667     enum aa_afmode                      m_afMode2;
 668     bool                                m_IsAfModeUpdateRequired;
 669     bool                                m_IsAfTriggerRequired;
 670     bool                                m_IsAfLockRequired;
 671     int                                 m_serviceAfState;
 672     bool                                m_AfHwStateFailed;
 673     int                                 m_afPendingTriggerId;
 674     int                                 m_afModeWaitingCnt;
 675     struct camera2_shot_ext             m_jpegMetadata;
 676     int                                 m_scpOutputSignalCnt;
 677     int                                 m_scpOutputImageCnt;
 678     int                                 m_nightCaptureCnt;
 679     int                                 m_nightCaptureFrameCnt;
 680     int                                 m_lastSceneMode;
 681     int                                 m_thumbNailW;
 682     int                                 m_thumbNailH;
 683     int                                 m_reprocessStreamId;
 684     const camera2_stream_in_ops_t *     m_reprocessOps;
 685     int                                 m_reprocessOutputStreamId;
 686     int                                 m_reprocessingFrameCnt;
 687     ctl_request_info_t        m_ctlInfo;
 688 };
 689
 690 }; // namespace android
 691
 692 #endif