1 /* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef __QCAMERA2HARDWAREINTERFACE_H__ 31 #define __QCAMERA2HARDWAREINTERFACE_H__ 32 33 // System dependencies 34 #include <utils/Mutex.h> 35 #include <utils/Condition.h> 36 37 // Camera dependencies 38 #include "camera.h" 39 #include "QCameraAllocator.h" 40 #include "QCameraChannel.h" 41 #include "QCameraCmdThread.h" 42 #include "QCameraDisplay.h" 43 #include "QCameraMem.h" 44 #include "QCameraParameters.h" 45 #include "QCameraParametersIntf.h" 46 #include "QCameraPerf.h" 47 #include "QCameraPostProc.h" 48 #include "QCameraQueue.h" 49 #include "QCameraStream.h" 50 #include "QCameraStateMachine.h" 51 #include "QCameraThermalAdapter.h" 52 53 #ifdef TARGET_TS_MAKEUP 54 #include "ts_makeup_engine.h" 55 #include "ts_detectface_engine.h" 56 #endif 57 extern "C" { 58 #include "mm_camera_interface.h" 59 #include "mm_jpeg_interface.h" 60 } 61 62 #include "QCameraTrace.h" 63 64 namespace qcamera { 65 66 #ifndef TRUE 67 #define TRUE 1 68 #endif 69 70 #ifndef FALSE 71 #define FALSE 0 72 #endif 73 74 typedef enum { 75 QCAMERA_CH_TYPE_ZSL, 76 QCAMERA_CH_TYPE_CAPTURE, 77 QCAMERA_CH_TYPE_PREVIEW, 78 QCAMERA_CH_TYPE_VIDEO, 79 QCAMERA_CH_TYPE_SNAPSHOT, 80 QCAMERA_CH_TYPE_RAW, 81 QCAMERA_CH_TYPE_METADATA, 82 QCAMERA_CH_TYPE_ANALYSIS, 83 QCAMERA_CH_TYPE_CALLBACK, 84 QCAMERA_CH_TYPE_MAX 85 } qcamera_ch_type_enum_t; 86 87 typedef struct { 88 int32_t msg_type; 89 int32_t ext1; 90 int32_t ext2; 91 } qcamera_evt_argm_t; 92 93 #define QCAMERA_DUMP_FRM_PREVIEW 1 94 #define QCAMERA_DUMP_FRM_VIDEO (1<<1) 95 #define QCAMERA_DUMP_FRM_SNAPSHOT (1<<2) 96 #define QCAMERA_DUMP_FRM_THUMBNAIL (1<<3) 97 #define QCAMERA_DUMP_FRM_RAW (1<<4) 98 #define QCAMERA_DUMP_FRM_JPEG (1<<5) 99 #define QCAMERA_DUMP_FRM_INPUT_REPROCESS (1<<6) 100 101 #define QCAMERA_DUMP_FRM_MASK_ALL 0x000000ff 102 103 #define QCAMERA_ION_USE_CACHE true 104 #define QCAMERA_ION_USE_NOCACHE false 105 #define MAX_ONGOING_JOBS 25 106 107 #define MAX(a, b) ((a) > (b) ? (a) : (b)) 108 109 #define EXIF_ASCII_PREFIX_SIZE 8 //(sizeof(ExifAsciiPrefix)) 110 111 typedef enum { 112 QCAMERA_NOTIFY_CALLBACK, 113 QCAMERA_DATA_CALLBACK, 114 QCAMERA_DATA_TIMESTAMP_CALLBACK, 115 QCAMERA_DATA_SNAPSHOT_CALLBACK 116 } qcamera_callback_type_m; 117 118 typedef void (*camera_release_callback)(void *user_data, 119 void *cookie, 120 int32_t cb_status); 121 typedef void (*jpeg_data_callback)(int32_t msg_type, 122 const camera_memory_t *data, unsigned int index, 123 camera_frame_metadata_t *metadata, void *user, 124 uint32_t frame_idx, camera_release_callback release_cb, 125 void *release_cookie, void *release_data); 126 127 typedef struct { 128 qcamera_callback_type_m cb_type; // event type 129 int32_t msg_type; // msg type 130 int32_t ext1; // extended parameter 131 int32_t ext2; // extended parameter 132 camera_memory_t * data; // ptr to data memory struct 133 unsigned int index; // index of the buf in the whole buffer 134 int64_t timestamp; // buffer timestamp 135 camera_frame_metadata_t *metadata; // meta data 136 void *user_data; // any data needs to be released after callback 137 void *cookie; // release callback cookie 138 camera_release_callback release_cb; // release callback 139 uint32_t frame_index; // frame index for the buffer 140 } qcamera_callback_argm_t; 141 142 class QCameraCbNotifier { 143 public: QCameraCbNotifier(QCamera2HardwareInterface * parent)144 QCameraCbNotifier(QCamera2HardwareInterface *parent) : 145 mNotifyCb (NULL), 146 mDataCb (NULL), 147 mDataCbTimestamp (NULL), 148 mCallbackCookie (NULL), 149 mJpegCb(NULL), 150 mJpegCallbackCookie(NULL), 151 mParent (parent), 152 mDataQ(releaseNotifications, this), 153 mActive(false){} 154 155 virtual ~QCameraCbNotifier(); 156 157 virtual int32_t notifyCallback(qcamera_callback_argm_t &cbArgs); 158 virtual void setCallbacks(camera_notify_callback notifyCb, 159 camera_data_callback dataCb, 160 camera_data_timestamp_callback dataCbTimestamp, 161 void *callbackCookie); 162 virtual void setJpegCallBacks( 163 jpeg_data_callback jpegCb, void *callbackCookie); 164 virtual int32_t startSnapshots(); 165 virtual void stopSnapshots(); 166 virtual void exit(); 167 static void * cbNotifyRoutine(void * data); 168 static void releaseNotifications(void *data, void *user_data); 169 static bool matchSnapshotNotifications(void *data, void *user_data); 170 static bool matchPreviewNotifications(void *data, void *user_data); 171 static bool matchTimestampNotifications(void *data, void *user_data); 172 virtual int32_t flushPreviewNotifications(); 173 virtual int32_t flushVideoNotifications(); 174 private: 175 176 camera_notify_callback mNotifyCb; 177 camera_data_callback mDataCb; 178 camera_data_timestamp_callback mDataCbTimestamp; 179 void *mCallbackCookie; 180 jpeg_data_callback mJpegCb; 181 void *mJpegCallbackCookie; 182 QCamera2HardwareInterface *mParent; 183 184 QCameraQueue mDataQ; 185 QCameraCmdThread mProcTh; 186 bool mActive; 187 }; 188 class QCamera2HardwareInterface : public QCameraAllocator, 189 public QCameraThermalCallback, public QCameraAdjustFPS 190 { 191 public: 192 /* static variable and functions accessed by camera service */ 193 static camera_device_ops_t mCameraOps; 194 195 static int set_preview_window(struct camera_device *, 196 struct preview_stream_ops *window); 197 static void set_CallBacks(struct camera_device *, 198 camera_notify_callback notify_cb, 199 camera_data_callback data_cb, 200 camera_data_timestamp_callback data_cb_timestamp, 201 camera_request_memory get_memory, 202 void *user); 203 static void enable_msg_type(struct camera_device *, int32_t msg_type); 204 static void disable_msg_type(struct camera_device *, int32_t msg_type); 205 static int msg_type_enabled(struct camera_device *, int32_t msg_type); 206 static int start_preview(struct camera_device *); 207 static void stop_preview(struct camera_device *); 208 static int preview_enabled(struct camera_device *); 209 static int store_meta_data_in_buffers(struct camera_device *, int enable); 210 static int restart_start_preview(struct camera_device *); 211 static int restart_stop_preview(struct camera_device *); 212 static int pre_start_recording(struct camera_device *); 213 static int start_recording(struct camera_device *); 214 static void stop_recording(struct camera_device *); 215 static int recording_enabled(struct camera_device *); 216 static void release_recording_frame(struct camera_device *, const void *opaque); 217 static int auto_focus(struct camera_device *); 218 static int cancel_auto_focus(struct camera_device *); 219 static int pre_take_picture(struct camera_device *); 220 static int take_picture(struct camera_device *); 221 int takeLiveSnapshot_internal(); 222 int cancelLiveSnapshot_internal(); 223 int takeBackendPic_internal(bool *JpegMemOpt, char *raw_format); 224 void clearIntPendingEvents(); 225 void checkIntPicPending(bool JpegMemOpt, char *raw_format); 226 static int cancel_picture(struct camera_device *); 227 static int set_parameters(struct camera_device *, const char *parms); 228 static int stop_after_set_params(struct camera_device *); 229 static int commit_params(struct camera_device *); 230 static int restart_after_set_params(struct camera_device *); 231 static char* get_parameters(struct camera_device *); 232 static void put_parameters(struct camera_device *, char *); 233 static int send_command(struct camera_device *, 234 int32_t cmd, int32_t arg1, int32_t arg2); 235 static int send_command_restart(struct camera_device *, 236 int32_t cmd, int32_t arg1, int32_t arg2); 237 static void release(struct camera_device *); 238 static int dump(struct camera_device *, int fd); 239 static int close_camera_device(hw_device_t *); 240 241 static int register_face_image(struct camera_device *, 242 void *img_ptr, 243 cam_pp_offline_src_config_t *config); 244 static int prepare_preview(struct camera_device *); 245 static int prepare_snapshot(struct camera_device *device); 246 247 public: 248 QCamera2HardwareInterface(uint32_t cameraId); 249 virtual ~QCamera2HardwareInterface(); 250 int openCamera(struct hw_device_t **hw_device); 251 252 // Dual camera specific oprations 253 int bundleRelatedCameras(bool syncOn, 254 uint32_t related_sensor_session_id); 255 int getCameraSessionId(uint32_t* session_id); 256 const cam_sync_related_sensors_event_info_t* getRelatedCamSyncInfo( 257 void); 258 int32_t setRelatedCamSyncInfo( 259 cam_sync_related_sensors_event_info_t* info); 260 bool isFrameSyncEnabled(void); 261 int32_t setFrameSyncEnabled(bool enable); 262 int32_t setMpoComposition(bool enable); 263 bool getMpoComposition(void); 264 bool getRecordingHintValue(void); 265 int32_t setRecordingHintValue(int32_t value); isPreviewRestartNeeded(void)266 bool isPreviewRestartNeeded(void) { return mPreviewRestartNeeded; }; 267 static int getCapabilities(uint32_t cameraId, 268 struct camera_info *info, cam_sync_type_t *cam_type); 269 static int initCapabilities(uint32_t cameraId, mm_camera_vtbl_t *cameraHandle); 270 cam_capability_t *getCamHalCapabilities(); 271 272 // Implementation of QCameraAllocator 273 virtual QCameraMemory *allocateStreamBuf(cam_stream_type_t stream_type, 274 size_t size, int stride, int scanline, uint8_t &bufferCnt); 275 virtual int32_t allocateMoreStreamBuf(QCameraMemory *mem_obj, 276 size_t size, uint8_t &bufferCnt); 277 278 virtual QCameraHeapMemory *allocateStreamInfoBuf(cam_stream_type_t stream_type); 279 virtual QCameraHeapMemory *allocateMiscBuf(cam_stream_info_t *streamInfo); 280 virtual QCameraMemory *allocateStreamUserBuf(cam_stream_info_t *streamInfo); 281 virtual void waitForDeferredAlloc(cam_stream_type_t stream_type); 282 283 // Implementation of QCameraThermalCallback 284 virtual int thermalEvtHandle(qcamera_thermal_level_enum_t *level, 285 void *userdata, void *data); 286 287 virtual int recalcFPSRange(int &minFPS, int &maxFPS, 288 const float &minVideoFPS, const float &maxVideoFPS, 289 cam_fps_range_t &adjustedRange); 290 291 friend class QCameraStateMachine; 292 friend class QCameraPostProcessor; 293 friend class QCameraCbNotifier; 294 friend class QCameraMuxer; 295 296 void setJpegCallBacks(jpeg_data_callback jpegCb, 297 void *callbackCookie); 298 int32_t initJpegHandle(); 299 int32_t deinitJpegHandle(); 300 int32_t setJpegHandleInfo(mm_jpeg_ops_t *ops, 301 mm_jpeg_mpo_ops_t *mpo_ops, uint32_t pJpegClientHandle); 302 int32_t getJpegHandleInfo(mm_jpeg_ops_t *ops, 303 mm_jpeg_mpo_ops_t *mpo_ops, uint32_t *pJpegClientHandle); getCameraId()304 uint32_t getCameraId() { return mCameraId; }; 305 bool bLiveSnapshot; 306 private: 307 int setPreviewWindow(struct preview_stream_ops *window); 308 int setCallBacks( 309 camera_notify_callback notify_cb, 310 camera_data_callback data_cb, 311 camera_data_timestamp_callback data_cb_timestamp, 312 camera_request_memory get_memory, 313 void *user); 314 int enableMsgType(int32_t msg_type); 315 int disableMsgType(int32_t msg_type); 316 int msgTypeEnabled(int32_t msg_type); 317 int msgTypeEnabledWithLock(int32_t msg_type); 318 int startPreview(); 319 int stopPreview(); 320 int storeMetaDataInBuffers(int enable); 321 int preStartRecording(); 322 int startRecording(); 323 int stopRecording(); 324 int releaseRecordingFrame(const void *opaque); 325 int autoFocus(); 326 int cancelAutoFocus(); 327 int preTakePicture(); 328 int takePicture(); 329 int stopCaptureChannel(bool destroy); 330 int cancelPicture(); 331 int takeLiveSnapshot(); 332 int takePictureInternal(); 333 int cancelLiveSnapshot(); getParameters()334 char* getParameters() {return mParameters.getParameters(); } 335 int putParameters(char *); 336 int sendCommand(int32_t cmd, int32_t &arg1, int32_t &arg2); 337 int release(); 338 int dump(int fd); 339 int registerFaceImage(void *img_ptr, 340 cam_pp_offline_src_config_t *config, 341 int32_t &faceID); 342 int32_t longShot(); 343 344 uint32_t deferPPInit(); 345 int openCamera(); 346 int closeCamera(); 347 348 int processAPI(qcamera_sm_evt_enum_t api, void *api_payload); 349 int processEvt(qcamera_sm_evt_enum_t evt, void *evt_payload); 350 int processSyncEvt(qcamera_sm_evt_enum_t evt, void *evt_payload); 351 void lockAPI(); 352 void waitAPIResult(qcamera_sm_evt_enum_t api_evt, qcamera_api_result_t *apiResult); 353 void unlockAPI(); 354 void signalAPIResult(qcamera_api_result_t *result); 355 void signalEvtResult(qcamera_api_result_t *result); 356 357 int calcThermalLevel(qcamera_thermal_level_enum_t level, 358 const int minFPSi, const int maxFPSi, 359 const float &minVideoFPS, const float &maxVideoFPS, 360 cam_fps_range_t &adjustedRange, 361 enum msm_vfe_frame_skip_pattern &skipPattern); 362 int updateThermalLevel(void *level); 363 364 // update entris to set parameters and check if restart is needed 365 int updateParameters(const char *parms, bool &needRestart); 366 // send request to server to set parameters 367 int commitParameterChanges(); 368 369 bool isCaptureShutterEnabled(); 370 bool needDebugFps(); 371 bool isRegularCapture(); 372 bool isCACEnabled(); 373 bool is4k2kResolution(cam_dimension_t* resolution); 374 bool isPreviewRestartEnabled(); 375 bool needReprocess(); 376 bool needRotationReprocess(); 377 void debugShowVideoFPS(); 378 void debugShowPreviewFPS(); 379 void dumpJpegToFile(const void *data, size_t size, uint32_t index); 380 void dumpFrameToFile(QCameraStream *stream, 381 mm_camera_buf_def_t *frame, uint32_t dump_type, const char *misc = NULL); 382 void dumpMetadataToFile(QCameraStream *stream, 383 mm_camera_buf_def_t *frame,char *type); 384 void releaseSuperBuf(mm_camera_super_buf_t *super_buf); 385 void playShutter(); 386 void getThumbnailSize(cam_dimension_t &dim); 387 uint32_t getJpegQuality(); 388 QCameraExif *getExifData(); 389 cam_sensor_t getSensorType(); 390 bool isLowPowerMode(); 391 392 int32_t processAutoFocusEvent(cam_auto_focus_data_t &focus_data); 393 int32_t processZoomEvent(cam_crop_data_t &crop_info); 394 int32_t processPrepSnapshotDoneEvent(cam_prep_snapshot_state_t prep_snapshot_state); 395 int32_t processASDUpdate(cam_asd_decision_t asd_decision); 396 int32_t processJpegNotify(qcamera_jpeg_evt_payload_t *jpeg_job); 397 int32_t processHDRData(cam_asd_hdr_scene_data_t hdr_scene); 398 int32_t processRetroAECUnlock(); 399 int32_t processZSLCaptureDone(); 400 int32_t processSceneData(cam_scene_mode_type scene); 401 int32_t transAwbMetaToParams(cam_awb_params_t &awb_params); 402 int32_t processFocusPositionInfo(cam_focus_pos_info_t &cur_pos_info); 403 int32_t processAEInfo(cam_3a_params_t &ae_params); 404 405 int32_t sendEvtNotify(int32_t msg_type, int32_t ext1, int32_t ext2); 406 int32_t sendDataNotify(int32_t msg_type, 407 camera_memory_t *data, 408 uint8_t index, 409 camera_frame_metadata_t *metadata, 410 uint32_t frame_idx); 411 412 int32_t sendPreviewCallback(QCameraStream *stream, 413 QCameraMemory *memory, uint32_t idx); 414 int32_t selectScene(QCameraChannel *pChannel, 415 mm_camera_super_buf_t *recvd_frame); 416 417 int32_t addChannel(qcamera_ch_type_enum_t ch_type); 418 int32_t startChannel(qcamera_ch_type_enum_t ch_type); 419 int32_t stopChannel(qcamera_ch_type_enum_t ch_type); 420 int32_t delChannel(qcamera_ch_type_enum_t ch_type, bool destroy = true); 421 int32_t addPreviewChannel(); 422 int32_t addSnapshotChannel(); 423 int32_t addVideoChannel(); 424 int32_t addZSLChannel(); 425 int32_t addCaptureChannel(); 426 int32_t addRawChannel(); 427 int32_t addMetaDataChannel(); 428 int32_t addAnalysisChannel(); 429 QCameraReprocessChannel *addReprocChannel(QCameraChannel *pInputChannel, 430 int8_t cur_channel_index = 0); 431 QCameraReprocessChannel *addOfflineReprocChannel( 432 cam_pp_offline_src_config_t &img_config, 433 cam_pp_feature_config_t &pp_feature, 434 stream_cb_routine stream_cb, 435 void *userdata); 436 int32_t addCallbackChannel(); 437 438 int32_t addStreamToChannel(QCameraChannel *pChannel, 439 cam_stream_type_t streamType, 440 stream_cb_routine streamCB, 441 void *userData); 442 int32_t preparePreview(); 443 void unpreparePreview(); 444 int32_t prepareRawStream(QCameraChannel *pChannel); 445 QCameraChannel *getChannelByHandle(uint32_t channelHandle); 446 mm_camera_buf_def_t *getSnapshotFrame(mm_camera_super_buf_t *recvd_frame); 447 int32_t processFaceDetectionResult(cam_faces_data_t *fd_data); 448 bool needPreviewFDCallback(uint8_t num_faces); 449 int32_t processHistogramStats(cam_hist_stats_t &stats_data); 450 int32_t setHistogram(bool histogram_en); 451 int32_t setFaceDetection(bool enabled); 452 int32_t prepareHardwareForSnapshot(int32_t afNeeded); 453 bool needProcessPreviewFrame(uint32_t frameID); 454 bool needSendPreviewCallback(); isNoDisplayMode()455 bool isNoDisplayMode() {return mParameters.isNoDisplayMode();}; isZSLMode()456 bool isZSLMode() {return mParameters.isZSLMode();}; isRdiMode()457 bool isRdiMode() {return mParameters.isRdiMode();}; numOfSnapshotsExpected()458 uint8_t numOfSnapshotsExpected() { 459 return mParameters.getNumOfSnapshots();}; isSecureMode()460 bool isSecureMode() {return mParameters.isSecureMode();}; isLongshotEnabled()461 bool isLongshotEnabled() { return mLongshotEnabled; }; isHFRMode()462 bool isHFRMode() {return mParameters.isHfrMode();}; isLiveSnapshot()463 bool isLiveSnapshot() {return m_stateMachine.isRecording();}; setRetroPicture(bool enable)464 void setRetroPicture(bool enable) { bRetroPicture = enable; }; isRetroPicture()465 bool isRetroPicture() {return bRetroPicture; }; isHDRMode()466 bool isHDRMode() {return mParameters.isHDREnabled();}; 467 uint8_t getBufNumRequired(cam_stream_type_t stream_type); 468 bool needFDMetadata(qcamera_ch_type_enum_t channel_type); 469 int32_t configureOnlineRotation(QCameraChannel &ch); 470 int32_t declareSnapshotStreams(); 471 int32_t unconfigureAdvancedCapture(); 472 int32_t configureAdvancedCapture(); 473 int32_t configureAFBracketing(bool enable = true); 474 int32_t configureHDRBracketing(); 475 int32_t stopAdvancedCapture(QCameraPicChannel *pChannel); 476 int32_t startAdvancedCapture(QCameraPicChannel *pChannel); 477 int32_t configureOptiZoom(); 478 int32_t configureStillMore(); 479 int32_t configureAEBracketing(); 480 int32_t updatePostPreviewParameters(); setOutputImageCount(uint32_t aCount)481 inline void setOutputImageCount(uint32_t aCount) {mOutputCount = aCount;} getOutputImageCount()482 inline uint32_t getOutputImageCount() {return mOutputCount;} 483 bool processUFDumps(qcamera_jpeg_evt_payload_t *evt); 484 void captureDone(); 485 int32_t updateMetadata(metadata_buffer_t *pMetaData); 486 void fillFacesData(cam_faces_data_t &faces_data, metadata_buffer_t *metadata); 487 488 int32_t getPPConfig(cam_pp_feature_config_t &pp_config, 489 int8_t curIndex = 0, bool multipass = FALSE); 490 virtual uint32_t scheduleBackgroundTask(BackgroundTask* bgTask); 491 virtual int32_t waitForBackgroundTask(uint32_t &taskId); 492 bool needDeferred(cam_stream_type_t stream_type); 493 static void camEvtHandle(uint32_t camera_handle, 494 mm_camera_event_t *evt, 495 void *user_data); 496 static void jpegEvtHandle(jpeg_job_status_t status, 497 uint32_t client_hdl, 498 uint32_t jobId, 499 mm_jpeg_output_t *p_buf, 500 void *userdata); 501 502 static void *evtNotifyRoutine(void *data); 503 504 // functions for different data notify cb 505 static void zsl_channel_cb(mm_camera_super_buf_t *recvd_frame, void *userdata); 506 static void capture_channel_cb_routine(mm_camera_super_buf_t *recvd_frame, 507 void *userdata); 508 static void postproc_channel_cb_routine(mm_camera_super_buf_t *recvd_frame, 509 void *userdata); 510 static void rdi_mode_stream_cb_routine(mm_camera_super_buf_t *frame, 511 QCameraStream *stream, 512 void *userdata); 513 static void nodisplay_preview_stream_cb_routine(mm_camera_super_buf_t *frame, 514 QCameraStream *stream, 515 void *userdata); 516 static void preview_stream_cb_routine(mm_camera_super_buf_t *frame, 517 QCameraStream *stream, 518 void *userdata); 519 static void synchronous_stream_cb_routine(mm_camera_super_buf_t *frame, 520 QCameraStream *stream, void *userdata); 521 static void postview_stream_cb_routine(mm_camera_super_buf_t *frame, 522 QCameraStream *stream, 523 void *userdata); 524 static void video_stream_cb_routine(mm_camera_super_buf_t *frame, 525 QCameraStream *stream, 526 void *userdata); 527 static void snapshot_channel_cb_routine(mm_camera_super_buf_t *frame, 528 void *userdata); 529 static void raw_channel_cb_routine(mm_camera_super_buf_t *frame, 530 void *userdata); 531 static void raw_stream_cb_routine(mm_camera_super_buf_t *frame, 532 QCameraStream *stream, 533 void *userdata); 534 static void preview_raw_stream_cb_routine(mm_camera_super_buf_t * super_frame, 535 QCameraStream * stream, 536 void * userdata); 537 static void snapshot_raw_stream_cb_routine(mm_camera_super_buf_t * super_frame, 538 QCameraStream * stream, 539 void * userdata); 540 static void metadata_stream_cb_routine(mm_camera_super_buf_t *frame, 541 QCameraStream *stream, 542 void *userdata); 543 static void callback_stream_cb_routine(mm_camera_super_buf_t *frame, 544 QCameraStream *stream, void *userdata); 545 static void reprocess_stream_cb_routine(mm_camera_super_buf_t *frame, 546 QCameraStream *stream, 547 void *userdata); 548 549 static void releaseCameraMemory(void *data, 550 void *cookie, 551 int32_t cbStatus); 552 static void returnStreamBuffer(void *data, 553 void *cookie, 554 int32_t cbStatus); 555 static void getLogLevel(); 556 557 int32_t startRAWChannel(QCameraChannel *pChannel); 558 int32_t stopRAWChannel(); 559 getNeedRestart()560 inline bool getNeedRestart() {return m_bNeedRestart;} setNeedRestart(bool needRestart)561 inline void setNeedRestart(bool needRestart) {m_bNeedRestart = needRestart;} 562 563 /*Start display skip. Skip starts after 564 skipCnt number of frames from current frame*/ 565 void setDisplaySkip(bool enabled, uint8_t skipCnt = 0); 566 /*Caller can specify range frameID to skip. 567 if end is 0, all the frames after start will be skipped*/ 568 void setDisplayFrameSkip(uint32_t start = 0, uint32_t end = 0); 569 /*Verifies if frameId is valid to skip*/ 570 bool isDisplayFrameToSkip(uint32_t frameId); 571 572 private: 573 camera_device_t mCameraDevice; 574 uint32_t mCameraId; 575 mm_camera_vtbl_t *mCameraHandle; 576 bool mCameraOpened; 577 578 cam_jpeg_metadata_t mJpegMetadata; 579 bool m_bRelCamCalibValid; 580 581 preview_stream_ops_t *mPreviewWindow; 582 QCameraParametersIntf mParameters; 583 int32_t mMsgEnabled; 584 int mStoreMetaDataInFrame; 585 586 camera_notify_callback mNotifyCb; 587 camera_data_callback mDataCb; 588 camera_data_timestamp_callback mDataCbTimestamp; 589 camera_request_memory mGetMemory; 590 jpeg_data_callback mJpegCb; 591 void *mCallbackCookie; 592 void *mJpegCallbackCookie; 593 bool m_bMpoEnabled; 594 595 QCameraStateMachine m_stateMachine; // state machine 596 bool m_smThreadActive; 597 QCameraPostProcessor m_postprocessor; // post processor 598 QCameraThermalAdapter &m_thermalAdapter; 599 QCameraCbNotifier m_cbNotifier; 600 QCameraPerfLock m_perfLock; 601 pthread_mutex_t m_lock; 602 pthread_cond_t m_cond; 603 api_result_list *m_apiResultList; 604 QCameraMemoryPool m_memoryPool; 605 606 pthread_mutex_t m_evtLock; 607 pthread_cond_t m_evtCond; 608 qcamera_api_result_t m_evtResult; 609 610 611 QCameraChannel *m_channels[QCAMERA_CH_TYPE_MAX]; // array holding channel ptr 612 613 bool m_bPreviewStarted; //flag indicates first preview frame callback is received 614 bool m_bRecordStarted; //flag indicates Recording is started for first time 615 616 // Signifies if ZSL Retro Snapshots are enabled 617 bool bRetroPicture; 618 // Signifies AEC locked during zsl snapshots 619 bool m_bLedAfAecLock; 620 cam_af_state_t m_currentFocusState; 621 622 uint32_t mDumpFrmCnt; // frame dump count 623 uint32_t mDumpSkipCnt; // frame skip count 624 mm_jpeg_exif_params_t mExifParams; 625 qcamera_thermal_level_enum_t mThermalLevel; 626 bool mActiveAF; 627 bool m_HDRSceneEnabled; 628 bool mLongshotEnabled; 629 630 pthread_t mLiveSnapshotThread; 631 pthread_t mIntPicThread; 632 bool mFlashNeeded; 633 uint32_t mDeviceRotation; 634 uint32_t mCaptureRotation; 635 uint32_t mJpegExifRotation; 636 bool mUseJpegExifRotation; 637 bool mIs3ALocked; 638 bool mPrepSnapRun; 639 int32_t mZoomLevel; 640 // Flag to indicate whether preview restart needed (for dual camera mode) 641 bool mPreviewRestartNeeded; 642 643 int mVFrameCount; 644 int mVLastFrameCount; 645 nsecs_t mVLastFpsTime; 646 double mVFps; 647 int mPFrameCount; 648 int mPLastFrameCount; 649 nsecs_t mPLastFpsTime; 650 double mPFps; 651 uint8_t mInstantAecFrameCount; 652 653 //eztune variables for communication with eztune server at backend 654 bool m_bIntJpegEvtPending; 655 bool m_bIntRawEvtPending; 656 char m_BackendFileName[QCAMERA_MAX_FILEPATH_LENGTH]; 657 size_t mBackendFileSize; 658 pthread_mutex_t m_int_lock; 659 pthread_cond_t m_int_cond; 660 661 enum DeferredWorkCmd { 662 CMD_DEF_ALLOCATE_BUFF, 663 CMD_DEF_PPROC_START, 664 CMD_DEF_PPROC_INIT, 665 CMD_DEF_METADATA_ALLOC, 666 CMD_DEF_CREATE_JPEG_SESSION, 667 CMD_DEF_PARAM_ALLOC, 668 CMD_DEF_PARAM_INIT, 669 CMD_DEF_GENERIC, 670 CMD_DEF_MAX 671 }; 672 673 typedef struct { 674 QCameraChannel *ch; 675 cam_stream_type_t type; 676 } DeferAllocBuffArgs; 677 678 typedef struct { 679 uint8_t bufferCnt; 680 size_t size; 681 } DeferMetadataAllocArgs; 682 683 typedef struct { 684 jpeg_encode_callback_t jpeg_cb; 685 void *user_data; 686 } DeferPProcInitArgs; 687 688 typedef union { 689 DeferAllocBuffArgs allocArgs; 690 QCameraChannel *pprocArgs; 691 DeferMetadataAllocArgs metadataAllocArgs; 692 DeferPProcInitArgs pprocInitArgs; 693 BackgroundTask *genericArgs; 694 } DeferWorkArgs; 695 696 typedef struct { 697 uint32_t mDefJobId; 698 699 //Job status is needed to check job was successful or failed 700 //Error code when job was not sucessful and there is error 701 //0 when is initialized. 702 //for sucessfull job, do not need to maintain job status 703 int32_t mDefJobStatus; 704 } DefOngoingJob; 705 706 DefOngoingJob mDefOngoingJobs[MAX_ONGOING_JOBS]; 707 708 struct DefWork 709 { DefWorkDefWork710 DefWork(DeferredWorkCmd cmd_, 711 uint32_t id_, 712 DeferWorkArgs args_) 713 : cmd(cmd_), 714 id(id_), 715 args(args_){}; 716 717 DeferredWorkCmd cmd; 718 uint32_t id; 719 DeferWorkArgs args; 720 }; 721 722 QCameraCmdThread mDeferredWorkThread; 723 QCameraQueue mCmdQueue; 724 725 Mutex mDefLock; 726 Condition mDefCond; 727 728 uint32_t queueDeferredWork(DeferredWorkCmd cmd, 729 DeferWorkArgs args); 730 uint32_t dequeueDeferredWork(DefWork* dw, int32_t jobStatus); 731 int32_t waitDeferredWork(uint32_t &job_id); 732 static void *deferredWorkRoutine(void *obj); 733 bool checkDeferredWork(uint32_t &job_id); 734 int32_t getDefJobStatus(uint32_t &job_id); 735 736 uint32_t mReprocJob; 737 uint32_t mJpegJob; 738 uint32_t mMetadataAllocJob; 739 uint32_t mInitPProcJob; 740 uint32_t mParamAllocJob; 741 uint32_t mParamInitJob; 742 uint32_t mOutputCount; 743 uint32_t mInputCount; 744 bool mAdvancedCaptureConfigured; 745 bool mHDRBracketingEnabled; 746 int32_t mNumPreviewFaces; 747 // Jpeg Handle shared between HWI instances 748 mm_jpeg_ops_t mJpegHandle; 749 // MPO handle shared between HWI instances 750 // this is needed for MPO composition of related 751 // cam images 752 mm_jpeg_mpo_ops_t mJpegMpoHandle; 753 uint32_t mJpegClientHandle; 754 bool mJpegHandleOwner; 755 //ts add for makeup 756 #ifdef TARGET_TS_MAKEUP 757 TSRect mFaceRect; 758 bool TsMakeupProcess_Preview(mm_camera_buf_def_t *pFrame,QCameraStream * pStream); 759 bool TsMakeupProcess_Snapshot(mm_camera_buf_def_t *pFrame,QCameraStream * pStream); 760 bool TsMakeupProcess(mm_camera_buf_def_t *frame,QCameraStream * stream,TSRect& faceRect); 761 #endif 762 QCameraMemory *mMetadataMem; 763 QCameraVideoMemory *mVideoMem; 764 765 static uint32_t sNextJobId; 766 767 //Gralloc memory details 768 pthread_mutex_t mGrallocLock; 769 uint8_t mEnqueuedBuffers; 770 bool mCACDoneReceived; 771 772 //GPU library to read buffer padding details. 773 void *lib_surface_utils; 774 int (*LINK_get_surface_pixel_alignment)(); 775 uint32_t mSurfaceStridePadding; 776 777 //QCamera Display Object 778 QCameraDisplay mCameraDisplay; 779 780 bool m_bNeedRestart; 781 Mutex mMapLock; 782 Condition mMapCond; 783 784 //Used to decide the next frameID to be skipped 785 uint32_t mLastPreviewFrameID; 786 //FrameID to start frame skip. 787 uint32_t mFrameSkipStart; 788 /*FrameID to stop frameskip. If this is not set, 789 all frames are skipped till we set this*/ 790 uint32_t mFrameSkipEnd; 791 }; 792 793 }; // namespace qcamera 794 795 #endif /* __QCAMERA2HARDWAREINTERFACE_H__ */ 796