1 /* 2 ** Copyright (c) 2011-2012 Code Aurora Forum. All rights reserved. 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 #ifndef ANDROID_HARDWARE_QCAMERA_HARDWARE_INTERFACE_H 18 #define ANDROID_HARDWARE_QCAMERA_HARDWARE_INTERFACE_H 19 20 21 #include <utils/threads.h> 22 //#include <camera/CameraHardwareInterface.h> 23 #include <hardware/camera.h> 24 #include <binder/MemoryBase.h> 25 #include <binder/MemoryHeapBase.h> 26 #include <binder/MemoryHeapPmem.h> 27 #include <utils/threads.h> 28 #include <cutils/properties.h> 29 #include <camera/Camera.h> 30 #include <camera/CameraParameters.h> 31 #include <system/window.h> 32 #include <system/camera.h> 33 #include <hardware/camera.h> 34 #include <gralloc_priv.h> 35 #include <QComOMXMetadata.h> 36 37 extern "C" { 38 #include <linux/android_pmem.h> 39 #include <linux/ion.h> 40 #include <mm_camera_interface2.h> 41 42 #include "mm_omx_jpeg_encoder.h" 43 44 } //extern C 45 46 #include "QCameraHWI_Mem.h" 47 #include "QCameraStream.h" 48 49 //Error codes 50 #define NOT_FOUND -1 51 #define MAX_ZOOM_RATIOS 62 52 53 #ifdef Q12 54 #undef Q12 55 #endif 56 57 #define Q12 4096 58 #define QCAMERA_PARM_ENABLE 1 59 #define QCAMERA_PARM_DISABLE 0 60 #define PREVIEW_TBL_MAX_SIZE 14 61 #define VIDEO_TBL_MAX_SIZE 14 62 #define THUMB_TBL_MAX_SIZE 16 63 #define HFR_TBL_MAX_SIZE 2 64 65 struct str_map { 66 const char *const desc; 67 int val; 68 }; 69 70 struct preview_format_info_t { 71 int Hal_format; 72 cam_format_t mm_cam_format; 73 cam_pad_format_t padding; 74 int num_planar; 75 }; 76 77 typedef enum { 78 CAMERA_STATE_UNINITED, 79 CAMERA_STATE_READY, 80 CAMERA_STATE_PREVIEW_START_CMD_SENT, 81 CAMERA_STATE_PREVIEW_STOP_CMD_SENT, 82 CAMERA_STATE_PREVIEW, 83 CAMERA_STATE_RECORD_START_CMD_SENT, /*5*/ 84 CAMERA_STATE_RECORD_STOP_CMD_SENT, 85 CAMERA_STATE_RECORD, 86 CAMERA_STATE_SNAP_START_CMD_SENT, 87 CAMERA_STATE_SNAP_STOP_CMD_SENT, 88 CAMERA_STATE_SNAP_CMD_ACKED, /*10 - snapshot comd acked, snapshot not done yet*/ 89 CAMERA_STATE_ZSL_START_CMD_SENT, 90 CAMERA_STATE_ZSL, 91 CAMERA_STATE_AF_START_CMD_SENT, 92 CAMERA_STATE_AF_STOP_CMD_SENT, 93 CAMERA_STATE_ERROR, /*15*/ 94 95 /*Add any new state above*/ 96 CAMERA_STATE_MAX 97 } HAL_camera_state_type_t; 98 99 enum { 100 BUFFER_NOT_OWNED, 101 BUFFER_UNLOCKED, 102 BUFFER_LOCKED, 103 }; 104 105 typedef enum { 106 HAL_DUMP_FRM_PREVIEW = 1, 107 HAL_DUMP_FRM_VIDEO = 1<<1, 108 HAL_DUMP_FRM_MAIN = 1<<2, 109 HAL_DUMP_FRM_THUMBNAIL = 1<<3, 110 111 /*8 bits mask*/ 112 HAL_DUMP_FRM_MAX = 1 << 8 113 } HAL_cam_dump_frm_type_t; 114 115 116 typedef enum { 117 HAL_CAM_MODE_ZSL = 1, 118 119 /*add new entry before and update the max entry*/ 120 HAL_CAM_MODE_MAX = HAL_CAM_MODE_ZSL << 1, 121 } qQamera_mode_t; 122 123 #define HAL_DUMP_FRM_MASK_ALL ( HAL_DUMP_FRM_PREVIEW + HAL_DUMP_FRM_VIDEO + \ 124 HAL_DUMP_FRM_MAIN + HAL_DUMP_FRM_THUMBNAIL) 125 #define QCAMERA_HAL_PREVIEW_STOPPED 0 126 #define QCAMERA_HAL_PREVIEW_START 1 127 #define QCAMERA_HAL_PREVIEW_STARTED 2 128 #define QCAMERA_HAL_RECORDING_STARTED 3 129 #define QCAMERA_HAL_TAKE_PICTURE 4 130 131 132 typedef struct { 133 int buffer_count; 134 buffer_handle_t *buffer_handle[MM_CAMERA_MAX_NUM_FRAMES]; 135 struct private_handle_t *private_buffer_handle[MM_CAMERA_MAX_NUM_FRAMES]; 136 int stride[MM_CAMERA_MAX_NUM_FRAMES]; 137 uint32_t addr_offset[MM_CAMERA_MAX_NUM_FRAMES]; 138 uint8_t local_flag[MM_CAMERA_MAX_NUM_FRAMES]; 139 camera_memory_t *camera_memory[MM_CAMERA_MAX_NUM_FRAMES]; 140 int main_ion_fd[MM_CAMERA_MAX_NUM_FRAMES]; 141 struct ion_fd_data ion_info_fd[MM_CAMERA_MAX_NUM_FRAMES]; 142 } QCameraHalMemory_t; 143 144 145 typedef struct { 146 int buffer_count; 147 uint32_t size; 148 uint32_t y_offset; 149 uint32_t cbcr_offset; 150 int fd[MM_CAMERA_MAX_NUM_FRAMES]; 151 int local_flag[MM_CAMERA_MAX_NUM_FRAMES]; 152 camera_memory_t* camera_memory[MM_CAMERA_MAX_NUM_FRAMES]; 153 camera_memory_t* metadata_memory[MM_CAMERA_MAX_NUM_FRAMES]; 154 int main_ion_fd[MM_CAMERA_MAX_NUM_FRAMES]; 155 struct ion_allocation_data alloc[MM_CAMERA_MAX_NUM_FRAMES]; 156 struct ion_fd_data ion_info_fd[MM_CAMERA_MAX_NUM_FRAMES]; 157 } QCameraHalHeap_t; 158 159 typedef struct { 160 camera_memory_t* camera_memory[3]; 161 int main_ion_fd[3]; 162 struct ion_allocation_data alloc[3]; 163 struct ion_fd_data ion_info_fd[3]; 164 int fd[3]; 165 int size; 166 } QCameraStatHeap_t; 167 168 typedef struct { 169 int32_t msg_type; 170 int32_t ext1; 171 int32_t ext2; 172 void *cookie; 173 } argm_notify_t; 174 175 typedef struct { 176 int32_t msg_type; 177 camera_memory_t *data; 178 unsigned int index; 179 camera_frame_metadata_t *metadata; 180 void *cookie; 181 } argm_data_cb_t; 182 183 typedef struct { 184 camera_notify_callback notifyCb; 185 camera_data_callback dataCb; 186 argm_notify_t argm_notify; 187 argm_data_cb_t argm_data_cb; 188 } app_notify_cb_t; 189 190 /* camera_area_t 191 * rectangle with weight to store the focus and metering areas. 192 * x1, y1, x2, y2: from -1000 to 1000 193 * weight: 0 to 1000 194 */ 195 typedef struct { 196 int x1, y1, x2, y2; 197 int weight; 198 } camera_area_t; 199 200 //EXIF globals 201 static const char ExifAsciiPrefix[] = { 0x41, 0x53, 0x43, 0x49, 0x49, 0x0, 0x0, 0x0 }; // "ASCII\0\0\0" 202 static const char ExifUndefinedPrefix[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; // "\0\0\0\0\0\0\0\0" 203 204 //EXIF detfines 205 #define MAX_EXIF_TABLE_ENTRIES 14 206 #define GPS_PROCESSING_METHOD_SIZE 101 207 #define FOCAL_LENGTH_DECIMAL_PRECISION 100 208 #define EXIF_ASCII_PREFIX_SIZE 8 //(sizeof(ExifAsciiPrefix)) 209 210 typedef struct{ 211 //GPS tags 212 rat_t latitude[3]; 213 rat_t longitude[3]; 214 char lonRef[2]; 215 char latRef[2]; 216 rat_t altitude; 217 rat_t gpsTimeStamp[3]; 218 char gpsDateStamp[20]; 219 char gpsProcessingMethod[EXIF_ASCII_PREFIX_SIZE+GPS_PROCESSING_METHOD_SIZE]; 220 //Other tags 221 char dateTime[20]; 222 rat_t focalLength; 223 uint16_t flashMode; 224 uint16_t isoSpeed; 225 226 bool mAltitude; 227 bool mLongitude; 228 bool mLatitude; 229 bool mTimeStamp; 230 bool mGpsProcess; 231 232 int mAltitude_ref; 233 long mGPSTimestamp; 234 235 } exif_values_t; 236 237 namespace android { 238 239 class QCameraStream; 240 241 class QCameraHardwareInterface : public virtual RefBase { 242 public: 243 244 QCameraHardwareInterface(int cameraId, int mode); 245 246 /** Set the ANativeWindow to which preview frames are sent */ 247 int setPreviewWindow(preview_stream_ops_t* window); 248 249 /** Set the notification and data callbacks */ 250 void setCallbacks(camera_notify_callback notify_cb, 251 camera_data_callback data_cb, 252 camera_data_timestamp_callback data_cb_timestamp, 253 camera_request_memory get_memory, 254 void *user); 255 256 /** 257 * The following three functions all take a msg_type, which is a bitmask of 258 * the messages defined in include/ui/Camera.h 259 */ 260 261 /** 262 * Enable a message, or set of messages. 263 */ 264 void enableMsgType(int32_t msg_type); 265 266 /** 267 * Disable a message, or a set of messages. 268 * 269 * Once received a call to disableMsgType(CAMERA_MSG_VIDEO_FRAME), camera 270 * HAL should not rely on its client to call releaseRecordingFrame() to 271 * release video recording frames sent out by the cameral HAL before and 272 * after the disableMsgType(CAMERA_MSG_VIDEO_FRAME) call. Camera HAL 273 * clients must not modify/access any video recording frame after calling 274 * disableMsgType(CAMERA_MSG_VIDEO_FRAME). 275 */ 276 void disableMsgType(int32_t msg_type); 277 278 /** 279 * Query whether a message, or a set of messages, is enabled. Note that 280 * this is operates as an AND, if any of the messages queried are off, this 281 * will return false. 282 */ 283 int msgTypeEnabled(int32_t msg_type); 284 285 /** 286 * Start preview mode. 287 */ 288 int startPreview(); 289 int startPreview2(); 290 291 /** 292 * Stop a previously started preview. 293 */ 294 void stopPreview(); 295 296 /** 297 * Returns true if preview is enabled. 298 */ 299 int previewEnabled(); 300 301 302 /** 303 * Request the camera HAL to store meta data or real YUV data in the video 304 * buffers sent out via CAMERA_MSG_VIDEO_FRAME for a recording session. If 305 * it is not called, the default camera HAL behavior is to store real YUV 306 * data in the video buffers. 307 * 308 * This method should be called before startRecording() in order to be 309 * effective. 310 * 311 * If meta data is stored in the video buffers, it is up to the receiver of 312 * the video buffers to interpret the contents and to find the actual frame 313 * data with the help of the meta data in the buffer. How this is done is 314 * outside of the scope of this method. 315 * 316 * Some camera HALs may not support storing meta data in the video buffers, 317 * but all camera HALs should support storing real YUV data in the video 318 * buffers. If the camera HAL does not support storing the meta data in the 319 * video buffers when it is requested to do do, INVALID_OPERATION must be 320 * returned. It is very useful for the camera HAL to pass meta data rather 321 * than the actual frame data directly to the video encoder, since the 322 * amount of the uncompressed frame data can be very large if video size is 323 * large. 324 * 325 * @param enable if true to instruct the camera HAL to store 326 * meta data in the video buffers; false to instruct 327 * the camera HAL to store real YUV data in the video 328 * buffers. 329 * 330 * @return OK on success. 331 */ 332 int storeMetaDataInBuffers(int enable); 333 334 /** 335 * Start record mode. When a record image is available, a 336 * CAMERA_MSG_VIDEO_FRAME message is sent with the corresponding 337 * frame. Every record frame must be released by a camera HAL client via 338 * releaseRecordingFrame() before the client calls 339 * disableMsgType(CAMERA_MSG_VIDEO_FRAME). After the client calls 340 * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's 341 * responsibility to manage the life-cycle of the video recording frames, 342 * and the client must not modify/access any video recording frames. 343 */ 344 int startRecording(); 345 346 /** 347 * Stop a previously started recording. 348 */ 349 void stopRecording(); 350 351 /** 352 * Returns true if recording is enabled. 353 */ 354 int recordingEnabled(); 355 356 /** 357 * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME. 358 * 359 * It is camera HAL client's responsibility to release video recording 360 * frames sent out by the camera HAL before the camera HAL receives a call 361 * to disableMsgType(CAMERA_MSG_VIDEO_FRAME). After it receives the call to 362 * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's 363 * responsibility to manage the life-cycle of the video recording frames. 364 */ 365 void releaseRecordingFrame(const void *opaque); 366 367 /** 368 * Start auto focus, the notification callback routine is called with 369 * CAMERA_MSG_FOCUS once when focusing is complete. autoFocus() will be 370 * called again if another auto focus is needed. 371 */ 372 int autoFocus(); 373 374 /** 375 * Cancels auto-focus function. If the auto-focus is still in progress, 376 * this function will cancel it. Whether the auto-focus is in progress or 377 * not, this function will return the focus position to the default. If 378 * the camera does not support auto-focus, this is a no-op. 379 */ 380 int cancelAutoFocus(); 381 382 /** 383 * Take a picture. 384 */ 385 int takePicture(); 386 387 /** 388 * Cancel a picture that was started with takePicture. Calling this method 389 * when no picture is being taken is a no-op. 390 */ 391 int cancelPicture(); 392 393 /** 394 * Set the camera parameters. This returns BAD_VALUE if any parameter is 395 * invalid or not supported. 396 */ 397 int setParameters(const char *parms); 398 399 //status_t setParameters(const CameraParameters& params); 400 /** Retrieve the camera parameters. The buffer returned by the camera HAL 401 must be returned back to it with put_parameters, if put_parameters 402 is not NULL. 403 */ 404 int getParameters(char **parms); 405 406 /** The camera HAL uses its own memory to pass us the parameters when we 407 call get_parameters. Use this function to return the memory back to 408 the camera HAL, if put_parameters is not NULL. If put_parameters 409 is NULL, then you have to use free() to release the memory. 410 */ 411 void putParameters(char *); 412 413 /** 414 * Send command to camera driver. 415 */ 416 int sendCommand(int32_t cmd, int32_t arg1, int32_t arg2); 417 418 /** 419 * Release the hardware resources owned by this object. Note that this is 420 * *not* done in the destructor. 421 */ 422 void release(); 423 424 /** 425 * Dump state of the camera hardware 426 */ 427 int dump(int fd); 428 429 //virtual sp<IMemoryHeap> getPreviewHeap() const; 430 //virtual sp<IMemoryHeap> getRawHeap() const; 431 432 433 status_t takeLiveSnapshot(); 434 status_t takeFullSizeLiveshot(); 435 bool canTakeFullSizeLiveshot(); 436 437 //virtual status_t getBufferInfo( sp<IMemory>& Frame, 438 //size_t *alignedSize); 439 void getPictureSize(int *picture_width, int *picture_height) const; 440 void getPreviewSize(int *preview_width, int *preview_height) const; 441 cam_format_t getPreviewFormat() const; 442 443 cam_pad_format_t getPreviewPadding() const; 444 445 //bool useOverlay(void); 446 //virtual status_t setOverlay(const sp<Overlay> &overlay); 447 void processEvent(mm_camera_event_t *); 448 int getJpegQuality() const; 449 int getNumOfSnapshots(void) const; 450 int getNumOfSnapshots(const CameraParameters& params); 451 int getThumbSizesFromAspectRatio(uint32_t aspect_ratio, 452 int *picture_width, 453 int *picture_height); 454 bool isRawSnapshot(); 455 bool mShutterSoundPlayed; 456 void dumpFrameToFile(struct msm_frame*, HAL_cam_dump_frm_type_t); 457 458 static QCameraHardwareInterface *createInstance(int, int); 459 status_t setZSLBurstLookBack(const CameraParameters& params); 460 status_t setZSLBurstInterval(const CameraParameters& params); 461 int getZSLBurstInterval(void); 462 int getZSLQueueDepth(void) const; 463 int getZSLBackLookCount(void) const; 464 465 ~QCameraHardwareInterface(); 466 int initHeapMem(QCameraHalHeap_t *heap, int num_of_buf, int pmem_type, 467 int frame_len, int cbcr_off, int y_off, mm_cameara_stream_buf_t *StreamBuf, 468 mm_camera_buf_def_t *buf_def, uint8_t num_planes, uint32_t *planes); 469 470 int releaseHeapMem( QCameraHalHeap_t *heap); 471 status_t sendMappingBuf(int ext_mode, int idx, int fd, uint32_t size, 472 int cameraid, mm_camera_socket_msg_type msg_type); 473 status_t sendUnMappingBuf(int ext_mode, int idx, int cameraid, 474 mm_camera_socket_msg_type msg_type); 475 476 int allocate_ion_memory(QCameraHalHeap_t *p_camera_memory, int cnt, 477 int ion_type); 478 int deallocate_ion_memory(QCameraHalHeap_t *p_camera_memory, int cnt); 479 480 int allocate_ion_memory(QCameraStatHeap_t *p_camera_memory, int cnt, 481 int ion_type); 482 int deallocate_ion_memory(QCameraStatHeap_t *p_camera_memory, int cnt); 483 484 int cache_ops(int ion_fd, struct ion_flush_data *cache_inv_data, int type); 485 486 void dumpFrameToFile(const void * data, uint32_t size, char* name, 487 char* ext, int index); 488 preview_format_info_t getPreviewFormatInfo( ); 489 bool isCameraReady(); 490 bool isNoDisplayMode(); 491 492 private: 493 int16_t zoomRatios[MAX_ZOOM_RATIOS]; 494 struct camera_size_type default_preview_sizes[PREVIEW_TBL_MAX_SIZE]; 495 struct camera_size_type default_video_sizes[VIDEO_TBL_MAX_SIZE]; 496 struct camera_size_type default_hfr_sizes[HFR_TBL_MAX_SIZE]; 497 struct camera_size_type default_thumbnail_sizes[THUMB_TBL_MAX_SIZE]; 498 unsigned int preview_sizes_count; 499 unsigned int video_sizes_count; 500 unsigned int thumbnail_sizes_count; 501 unsigned int hfr_sizes_count; 502 503 504 bool mUseOverlay; 505 506 void loadTables(); 507 void initDefaultParameters(); 508 bool getMaxPictureDimension(mm_camera_dimension_t *dim); 509 510 status_t updateFocusDistances(); 511 512 bool native_set_parms(mm_camera_parm_type_t type, uint16_t length, void *value); 513 bool native_set_parms( mm_camera_parm_type_t type, uint16_t length, void *value, int *result); 514 515 void hasAutoFocusSupport(); 516 void debugShowPreviewFPS() const; 517 //void prepareSnapshotAndWait(); 518 519 bool isPreviewRunning(); 520 bool isRecordingRunning(); 521 bool isSnapshotRunning(); 522 523 void processChannelEvent(mm_camera_ch_event_t *, app_notify_cb_t *); 524 void processPreviewChannelEvent(mm_camera_ch_event_type_t channelEvent, app_notify_cb_t *); 525 void processRecordChannelEvent(mm_camera_ch_event_type_t channelEvent, app_notify_cb_t *); 526 void processSnapshotChannelEvent(mm_camera_ch_event_type_t channelEvent, app_notify_cb_t *); 527 void processCtrlEvent(mm_camera_ctrl_event_t *, app_notify_cb_t *); 528 void processStatsEvent(mm_camera_stats_event_t *, app_notify_cb_t *); 529 void processInfoEvent(mm_camera_info_event_t *event, app_notify_cb_t *); 530 void processprepareSnapshotEvent(cam_ctrl_status_t *); 531 void roiEvent(fd_roi_t roi, app_notify_cb_t *); 532 void zoomEvent(cam_ctrl_status_t *status, app_notify_cb_t *); 533 void autofocusevent(cam_ctrl_status_t *status, app_notify_cb_t *); 534 void handleZoomEventForPreview(app_notify_cb_t *); 535 void handleZoomEventForSnapshot(void); 536 status_t autoFocusEvent(cam_ctrl_status_t *, app_notify_cb_t *); 537 538 void filterPictureSizes(); 539 bool supportsSceneDetection(); 540 bool supportsSelectableZoneAf(); 541 bool supportsFaceDetection(); 542 bool supportsRedEyeReduction(); 543 bool preview_parm_config (cam_ctrl_dimension_t* dim,CameraParameters& parm); 544 545 void stopPreviewInternal(); 546 void stopRecordingInternal(); 547 //void stopPreviewZSL(); 548 status_t cancelPictureInternal(); 549 //status_t startPreviewZSL(); 550 void pausePreviewForSnapshot(); 551 void pausePreviewForZSL(); 552 status_t resumePreviewAfterSnapshot(); 553 554 status_t runFaceDetection(); 555 556 status_t setParameters(const CameraParameters& params); 557 CameraParameters& getParameters() ; 558 559 status_t setCameraMode(const CameraParameters& params); 560 status_t setPictureSizeTable(void); 561 status_t setPreviewSizeTable(void); 562 status_t setVideoSizeTable(void); 563 status_t setPreviewSize(const CameraParameters& params); 564 status_t setJpegThumbnailSize(const CameraParameters& params); 565 status_t setPreviewFpsRange(const CameraParameters& params); 566 status_t setPreviewFrameRate(const CameraParameters& params); 567 status_t setPreviewFrameRateMode(const CameraParameters& params); 568 status_t setVideoSize(const CameraParameters& params); 569 status_t setPictureSize(const CameraParameters& params); 570 status_t setJpegQuality(const CameraParameters& params); 571 status_t setNumOfSnapshot(const CameraParameters& params); 572 status_t setJpegRotation(int isZSL); 573 int getJpegRotation(void); 574 int getISOSpeedValue(); 575 status_t setAntibanding(const CameraParameters& params); 576 status_t setEffect(const CameraParameters& params); 577 status_t setExposureCompensation(const CameraParameters ¶ms); 578 status_t setAutoExposure(const CameraParameters& params); 579 status_t setWhiteBalance(const CameraParameters& params); 580 status_t setFlash(const CameraParameters& params); 581 status_t setGpsLocation(const CameraParameters& params); 582 status_t setRotation(const CameraParameters& params); 583 status_t setZoom(const CameraParameters& params); 584 status_t setFocusMode(const CameraParameters& params); 585 status_t setBrightness(const CameraParameters& params); 586 status_t setSkinToneEnhancement(const CameraParameters& params); 587 status_t setOrientation(const CameraParameters& params); 588 status_t setLensshadeValue(const CameraParameters& params); 589 status_t setMCEValue(const CameraParameters& params); 590 status_t setISOValue(const CameraParameters& params); 591 status_t setPictureFormat(const CameraParameters& params); 592 status_t setSharpness(const CameraParameters& params); 593 status_t setContrast(const CameraParameters& params); 594 status_t setSaturation(const CameraParameters& params); 595 status_t setWaveletDenoise(const CameraParameters& params); 596 status_t setSceneMode(const CameraParameters& params); 597 status_t setContinuousAf(const CameraParameters& params); 598 status_t setFaceDetection(const char *str); 599 status_t setSceneDetect(const CameraParameters& params); 600 status_t setStrTextures(const CameraParameters& params); 601 status_t setPreviewFormat(const CameraParameters& params); 602 status_t setSelectableZoneAf(const CameraParameters& params); 603 status_t setOverlayFormats(const CameraParameters& params); 604 status_t setHighFrameRate(const CameraParameters& params); 605 status_t setRedeyeReduction(const CameraParameters& params); 606 status_t setAEBracket(const CameraParameters& params); 607 status_t setFaceDetect(const CameraParameters& params); 608 status_t setDenoise(const CameraParameters& params); 609 status_t setAecAwbLock(const CameraParameters & params); 610 status_t setHistogram(int histogram_en); 611 status_t setRecordingHint(const CameraParameters& params); 612 status_t setRecordingHintValue(const int32_t value); 613 status_t setFocusAreas(const CameraParameters& params); 614 status_t setMeteringAreas(const CameraParameters& params); 615 status_t setFullLiveshot(void); 616 status_t setDISMode(void); 617 status_t setCaptureBurstExp(void); 618 status_t setPowerMode(const CameraParameters& params); 619 void takePicturePrepareHardware( ); 620 status_t setNoDisplayMode(const CameraParameters& params); 621 622 isp3a_af_mode_t getAutoFocusMode(const CameraParameters& params); 623 bool isValidDimension(int w, int h); 624 625 String8 create_values_str(const str_map *values, int len); 626 627 void setMyMode(int mode); 628 bool isZSLMode(); 629 bool isWDenoiseEnabled(); 630 void wdenoiseEvent(cam_ctrl_status_t status, void *cookie); 631 bool isLowPowerCamcorder(); 632 void freePictureTable(void); 633 void freeVideoSizeTable(void); 634 635 int32_t createPreview(); 636 int32_t createRecord(); 637 int32_t createSnapshot(); 638 639 int getHDRMode(); 640 //EXIF 641 void addExifTag(exif_tag_id_t tagid, exif_tag_type_t type, 642 uint32_t count, uint8_t copy, void *data); 643 void setExifTags(); 644 void initExifData(); 645 void deinitExifData(); 646 void setExifTagsGPS(); getExifData()647 exif_tags_info_t* getExifData(){ return mExifData; } getExifTableNumEntries()648 int getExifTableNumEntries() { return mExifTableNumEntries; } 649 void parseGPSCoordinate(const char *latlonString, rat_t* coord); 650 651 int mCameraId; 652 camera_mode_t myMode; 653 654 CameraParameters mParameters; 655 //sp<Overlay> mOverlay; 656 int32_t mMsgEnabled; 657 658 camera_notify_callback mNotifyCb; 659 camera_data_callback mDataCb; 660 camera_data_timestamp_callback mDataCbTimestamp; 661 camera_request_memory mGetMemory; 662 void *mCallbackCookie; 663 664 //sp<MemoryHeapBase> mPreviewHeap; //@Guru : Need to remove 665 sp<AshmemPool> mMetaDataHeap; 666 667 mutable Mutex mLock; 668 //mutable Mutex eventLock; 669 Mutex mCallbackLock; 670 Mutex mPreviewMemoryLock; 671 Mutex mRecordingMemoryLock; 672 Mutex mAutofocusLock; 673 Mutex mMetaDataWaitLock; 674 Mutex mRecordFrameLock; 675 Mutex mRecordLock; 676 Condition mRecordWait; 677 pthread_mutex_t mAsyncCmdMutex; 678 pthread_cond_t mAsyncCmdWait; 679 680 QCameraStream *mStreamDisplay; 681 QCameraStream *mStreamRecord; 682 QCameraStream *mStreamSnap; 683 QCameraStream *mStreamLiveSnap; 684 685 cam_ctrl_dimension_t mDimension; 686 int mPreviewWidth, mPreviewHeight; 687 int videoWidth, videoHeight; 688 int thumbnailWidth, thumbnailHeight; 689 int maxSnapshotWidth, maxSnapshotHeight; 690 int mPreviewFormat; 691 int mFps; 692 int mDebugFps; 693 int mBrightness; 694 int mContrast; 695 int mBestShotMode; 696 int mEffects; 697 int mSkinToneEnhancement; 698 int mDenoiseValue; 699 int mHJR; 700 int mRotation; 701 int mJpegQuality; 702 int mThumbnailQuality; 703 int mTargetSmoothZoom; 704 int mSmoothZoomStep; 705 int mMaxZoom; 706 int mCurrentZoom; 707 int mSupportedPictureSizesCount; 708 int mFaceDetectOn; 709 int mDumpFrmCnt; 710 int mDumpSkipCnt; 711 int mFocusMode; 712 713 unsigned int mPictureSizeCount; 714 unsigned int mPreviewSizeCount; 715 int mPowerMode; 716 unsigned int mVideoSizeCount; 717 718 bool mAutoFocusRunning; 719 bool mMultiTouch; 720 bool mHasAutoFocusSupport; 721 bool mInitialized; 722 bool mDisEnabled; 723 bool strTexturesOn; 724 bool mIs3DModeOn; 725 bool mSmoothZoomRunning; 726 bool mPreparingSnapshot; 727 bool mParamStringInitialized; 728 bool mZoomSupported; 729 bool mSendMetaData; 730 bool mFullLiveshotEnabled; 731 bool mRecordingHint; 732 bool mStartRecording; 733 bool mReleasedRecordingFrame; 734 int mHdrMode; 735 int mSnapshotFormat; 736 int mZslInterval; 737 bool mRestartPreview; 738 739 /*for histogram*/ 740 int mStatsOn; 741 int mCurrentHisto; 742 bool mSendData; 743 sp<AshmemPool> mStatHeap; 744 camera_memory_t *mStatsMapped[3]; 745 QCameraStatHeap_t mHistServer; 746 int32_t mStatSize; 747 748 bool mZslLookBackMode; 749 int mZslLookBackValue; 750 int mHFRLevel; 751 bool mZslEmptyQueueFlag; 752 String8 mEffectValues; 753 String8 mIsoValues; 754 String8 mSceneModeValues; 755 String8 mSceneDetectValues; 756 String8 mFocusModeValues; 757 String8 mSelectableZoneAfValues; 758 String8 mAutoExposureValues; 759 String8 mWhitebalanceValues; 760 String8 mAntibandingValues; 761 String8 mFrameRateModeValues; 762 String8 mTouchAfAecValues; 763 String8 mPreviewSizeValues; 764 String8 mPictureSizeValues; 765 String8 mVideoSizeValues; 766 String8 mFlashValues; 767 String8 mLensShadeValues; 768 String8 mMceValues; 769 String8 mHistogramValues; 770 String8 mSkinToneEnhancementValues; 771 String8 mPictureFormatValues; 772 String8 mDenoiseValues; 773 String8 mZoomRatioValues; 774 String8 mPreviewFrameRateValues; 775 String8 mPreviewFormatValues; 776 String8 mFaceDetectionValues; 777 String8 mHfrValues; 778 String8 mHfrSizeValues; 779 String8 mRedeyeReductionValues; 780 String8 denoise_value; 781 String8 mFpsRangesSupportedValues; 782 String8 mZslValues; 783 String8 mFocusDistance; 784 785 friend class QCameraStream; 786 friend class QCameraStream_record; 787 friend class QCameraStream_preview; 788 friend class QCameraStream_Snapshot; 789 790 camera_size_type* mPictureSizes; 791 camera_size_type* mPreviewSizes; 792 camera_size_type* mVideoSizes; 793 const camera_size_type * mPictureSizesPtr; 794 HAL_camera_state_type_t mCameraState; 795 796 /* Temporary - can be removed after Honeycomb*/ 797 #ifdef USE_ION 798 sp<IonPool> mPostPreviewHeap; 799 #else 800 sp<PmemPool> mPostPreviewHeap; 801 #endif 802 mm_cameara_stream_buf_t mPrevForPostviewBuf; 803 int mStoreMetaDataInFrame; 804 preview_stream_ops_t *mPreviewWindow; 805 Mutex mStateLock; 806 int mPreviewState; 807 /*preview memory with display case: memory is allocated and freed via 808 gralloc */ 809 QCameraHalMemory_t mPreviewMemory; 810 811 /*preview memory without display case: memory is allocated 812 directly by camera */ 813 QCameraHalHeap_t mNoDispPreviewMemory; 814 815 QCameraHalHeap_t mSnapshotMemory; 816 QCameraHalHeap_t mThumbnailMemory; 817 QCameraHalHeap_t mRecordingMemory; 818 QCameraHalHeap_t mJpegMemory; 819 QCameraHalHeap_t mRawMemory; 820 camera_frame_metadata_t mMetadata; 821 camera_face_t mFace[MAX_ROI]; 822 preview_format_info_t mPreviewFormatInfo; 823 friend void liveshot_callback(mm_camera_ch_data_buf_t *frame,void *user_data); 824 825 //EXIF 826 exif_tags_info_t mExifData[MAX_EXIF_TABLE_ENTRIES]; //Exif tags for JPEG encoder 827 exif_values_t mExifValues; //Exif values in usable format 828 int mExifTableNumEntries; //NUmber of entries in mExifData 829 int mNoDisplayMode; 830 }; 831 832 }; // namespace android 833 834 #endif 835