QCameraHWI.h revision badd74a59b9e668bb48cea5edbe77956b708223b
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 "QCameraParameters.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 37extern "C" { 38#include <linux/android_pmem.h> 39#include <linux/ion.h> 40#include <mm_camera_interface2.h> 41#include "mm_omx_jpeg_encoder.h" 42} //extern C 43 44#include "QCameraHWI_Mem.h" 45#include "QCameraStream.h" 46#include "QCamera_Intf.h" 47 48//Error codes 49#define NOT_FOUND -1 50#define MAX_ZOOM_RATIOS 62 51 52#ifdef Q12 53#undef Q12 54#endif 55 56#define Q12 4096 57#define QCAMERA_PARM_ENABLE 1 58#define QCAMERA_PARM_DISABLE 0 59#define PREVIEW_TBL_MAX_SIZE 14 60#define VIDEO_TBL_MAX_SIZE 14 61#define THUMB_TBL_MAX_SIZE 16 62#define HFR_TBL_MAX_SIZE 2 63 64struct str_map { 65 const char *const desc; 66 int val; 67}; 68 69struct preview_format_info_t { 70 int Hal_format; 71 cam_format_t mm_cam_format; 72 cam_pad_format_t padding; 73 int num_planar; 74}; 75 76typedef enum { 77 CAMERA_STATE_UNINITED, 78 CAMERA_STATE_READY, 79 CAMERA_STATE_PREVIEW_START_CMD_SENT, 80 CAMERA_STATE_PREVIEW_STOP_CMD_SENT, 81 CAMERA_STATE_PREVIEW, 82 CAMERA_STATE_RECORD_START_CMD_SENT, /*5*/ 83 CAMERA_STATE_RECORD_STOP_CMD_SENT, 84 CAMERA_STATE_RECORD, 85 CAMERA_STATE_SNAP_START_CMD_SENT, 86 CAMERA_STATE_SNAP_STOP_CMD_SENT, 87 CAMERA_STATE_SNAP_CMD_ACKED, /*10 - snapshot comd acked, snapshot not done yet*/ 88 CAMERA_STATE_ZSL_START_CMD_SENT, 89 CAMERA_STATE_ZSL, 90 CAMERA_STATE_AF_START_CMD_SENT, 91 CAMERA_STATE_AF_STOP_CMD_SENT, 92 CAMERA_STATE_ERROR, /*15*/ 93 94 /*Add any new state above*/ 95 CAMERA_STATE_MAX 96} HAL_camera_state_type_t; 97 98enum { 99 BUFFER_NOT_OWNED, 100 BUFFER_UNLOCKED, 101 BUFFER_LOCKED, 102}; 103 104typedef enum { 105 HAL_DUMP_FRM_PREVIEW = 1, 106 HAL_DUMP_FRM_VIDEO = 1<<1, 107 HAL_DUMP_FRM_MAIN = 1<<2, 108 HAL_DUMP_FRM_THUMBNAIL = 1<<3, 109 110 /*8 bits mask*/ 111 HAL_DUMP_FRM_MAX = 1 << 8 112} HAL_cam_dump_frm_type_t; 113 114 115typedef enum { 116 HAL_CAM_MODE_ZSL = 1, 117 118 /*add new entry before and update the max entry*/ 119 HAL_CAM_MODE_MAX = HAL_CAM_MODE_ZSL << 1, 120} qQamera_mode_t; 121 122#define HAL_DUMP_FRM_MASK_ALL ( HAL_DUMP_FRM_PREVIEW + HAL_DUMP_FRM_VIDEO + \ 123 HAL_DUMP_FRM_MAIN + HAL_DUMP_FRM_THUMBNAIL) 124#define QCAMERA_HAL_PREVIEW_STOPPED 0 125#define QCAMERA_HAL_PREVIEW_START 1 126#define QCAMERA_HAL_PREVIEW_STARTED 2 127#define QCAMERA_HAL_RECORDING_STARTED 3 128#define QCAMERA_HAL_TAKE_PICTURE 4 129 130 131typedef struct { 132 int buffer_count; 133 buffer_handle_t *buffer_handle[MM_CAMERA_MAX_NUM_FRAMES]; 134 struct private_handle_t *private_buffer_handle[MM_CAMERA_MAX_NUM_FRAMES]; 135 int stride[MM_CAMERA_MAX_NUM_FRAMES]; 136 uint32_t addr_offset[MM_CAMERA_MAX_NUM_FRAMES]; 137 uint8_t local_flag[MM_CAMERA_MAX_NUM_FRAMES]; 138 camera_memory_t *camera_memory[MM_CAMERA_MAX_NUM_FRAMES]; 139 int main_ion_fd[MM_CAMERA_MAX_NUM_FRAMES]; 140 struct ion_fd_data ion_info_fd[MM_CAMERA_MAX_NUM_FRAMES]; 141} QCameraHalMemory_t; 142 143 144typedef struct { 145 int buffer_count; 146 uint32_t size; 147 uint32_t y_offset; 148 uint32_t cbcr_offset; 149 int fd[MM_CAMERA_MAX_NUM_FRAMES]; 150 int local_flag[MM_CAMERA_MAX_NUM_FRAMES]; 151 camera_memory_t* camera_memory[MM_CAMERA_MAX_NUM_FRAMES]; 152 camera_memory_t* metadata_memory[MM_CAMERA_MAX_NUM_FRAMES]; 153 int main_ion_fd[MM_CAMERA_MAX_NUM_FRAMES]; 154 struct ion_allocation_data alloc[MM_CAMERA_MAX_NUM_FRAMES]; 155 struct ion_fd_data ion_info_fd[MM_CAMERA_MAX_NUM_FRAMES]; 156} QCameraHalHeap_t; 157 158typedef struct { 159 camera_memory_t* camera_memory[3]; 160 int main_ion_fd[3]; 161 struct ion_allocation_data alloc[3]; 162 struct ion_fd_data ion_info_fd[3]; 163 int fd[3]; 164 int size; 165} QCameraStatHeap_t; 166 167typedef struct { 168 int32_t msg_type; 169 int32_t ext1; 170 int32_t ext2; 171 void *cookie; 172} argm_notify_t; 173 174typedef struct { 175 int32_t msg_type; 176 camera_memory_t *data; 177 unsigned int index; 178 camera_frame_metadata_t *metadata; 179 void *cookie; 180} argm_data_cb_t; 181 182typedef struct { 183 camera_notify_callback notifyCb; 184 camera_data_callback dataCb; 185 argm_notify_t argm_notify; 186 argm_data_cb_t argm_data_cb; 187} app_notify_cb_t; 188 189/* camera_area_t 190 * rectangle with weight to store the focus and metering areas. 191 * x1, y1, x2, y2: from -1000 to 1000 192 * weight: 0 to 1000 193 */ 194typedef struct { 195 int x1, y1, x2, y2; 196 int weight; 197} camera_area_t; 198 199//EXIF globals 200static const char ExifAsciiPrefix[] = { 0x41, 0x53, 0x43, 0x49, 0x49, 0x0, 0x0, 0x0 }; // "ASCII\0\0\0" 201static const char ExifUndefinedPrefix[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; // "\0\0\0\0\0\0\0\0" 202 203//EXIF detfines 204#define MAX_EXIF_TABLE_ENTRIES 14 205#define GPS_PROCESSING_METHOD_SIZE 101 206#define FOCAL_LENGTH_DECIMAL_PRECISION 100 207#define EXIF_ASCII_PREFIX_SIZE 8 //(sizeof(ExifAsciiPrefix)) 208 209typedef struct{ 210 //GPS tags 211 rat_t latitude[3]; 212 rat_t longitude[3]; 213 char lonRef[2]; 214 char latRef[2]; 215 rat_t altitude; 216 rat_t gpsTimeStamp[3]; 217 char gpsDateStamp[20]; 218 char gpsProcessingMethod[EXIF_ASCII_PREFIX_SIZE+GPS_PROCESSING_METHOD_SIZE]; 219 //Other tags 220 char dateTime[20]; 221 rat_t focalLength; 222 uint16_t flashMode; 223 uint16_t isoSpeed; 224 225 bool mAltitude; 226 bool mLongitude; 227 bool mLatitude; 228 bool mTimeStamp; 229 bool mGpsProcess; 230 231 int mAltitude_ref; 232 long mGPSTimestamp; 233 234} exif_values_t; 235 236namespace android { 237 238class QCameraStream; 239 240class QCameraHardwareInterface : public virtual RefBase { 241public: 242 243 QCameraHardwareInterface(int cameraId, int mode); 244 245 /** Set the ANativeWindow to which preview frames are sent */ 246 int setPreviewWindow(preview_stream_ops_t* window); 247 248 /** Set the notification and data callbacks */ 249 void setCallbacks(camera_notify_callback notify_cb, 250 camera_data_callback data_cb, 251 camera_data_timestamp_callback data_cb_timestamp, 252 camera_request_memory get_memory, 253 void *user); 254 255 /** 256 * The following three functions all take a msg_type, which is a bitmask of 257 * the messages defined in include/ui/Camera.h 258 */ 259 260 /** 261 * Enable a message, or set of messages. 262 */ 263 void enableMsgType(int32_t msg_type); 264 265 /** 266 * Disable a message, or a set of messages. 267 * 268 * Once received a call to disableMsgType(CAMERA_MSG_VIDEO_FRAME), camera 269 * HAL should not rely on its client to call releaseRecordingFrame() to 270 * release video recording frames sent out by the cameral HAL before and 271 * after the disableMsgType(CAMERA_MSG_VIDEO_FRAME) call. Camera HAL 272 * clients must not modify/access any video recording frame after calling 273 * disableMsgType(CAMERA_MSG_VIDEO_FRAME). 274 */ 275 void disableMsgType(int32_t msg_type); 276 277 /** 278 * Query whether a message, or a set of messages, is enabled. Note that 279 * this is operates as an AND, if any of the messages queried are off, this 280 * will return false. 281 */ 282 int msgTypeEnabled(int32_t msg_type); 283 284 /** 285 * Start preview mode. 286 */ 287 int startPreview(); 288 int startPreview2(); 289 290 /** 291 * Stop a previously started preview. 292 */ 293 void stopPreview(); 294 295 /** 296 * Returns true if preview is enabled. 297 */ 298 int previewEnabled(); 299 300 301 /** 302 * Request the camera HAL to store meta data or real YUV data in the video 303 * buffers sent out via CAMERA_MSG_VIDEO_FRAME for a recording session. If 304 * it is not called, the default camera HAL behavior is to store real YUV 305 * data in the video buffers. 306 * 307 * This method should be called before startRecording() in order to be 308 * effective. 309 * 310 * If meta data is stored in the video buffers, it is up to the receiver of 311 * the video buffers to interpret the contents and to find the actual frame 312 * data with the help of the meta data in the buffer. How this is done is 313 * outside of the scope of this method. 314 * 315 * Some camera HALs may not support storing meta data in the video buffers, 316 * but all camera HALs should support storing real YUV data in the video 317 * buffers. If the camera HAL does not support storing the meta data in the 318 * video buffers when it is requested to do do, INVALID_OPERATION must be 319 * returned. It is very useful for the camera HAL to pass meta data rather 320 * than the actual frame data directly to the video encoder, since the 321 * amount of the uncompressed frame data can be very large if video size is 322 * large. 323 * 324 * @param enable if true to instruct the camera HAL to store 325 * meta data in the video buffers; false to instruct 326 * the camera HAL to store real YUV data in the video 327 * buffers. 328 * 329 * @return OK on success. 330 */ 331 int storeMetaDataInBuffers(int enable); 332 333 /** 334 * Start record mode. When a record image is available, a 335 * CAMERA_MSG_VIDEO_FRAME message is sent with the corresponding 336 * frame. Every record frame must be released by a camera HAL client via 337 * releaseRecordingFrame() before the client calls 338 * disableMsgType(CAMERA_MSG_VIDEO_FRAME). After the client calls 339 * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's 340 * responsibility to manage the life-cycle of the video recording frames, 341 * and the client must not modify/access any video recording frames. 342 */ 343 int startRecording(); 344 345 /** 346 * Stop a previously started recording. 347 */ 348 void stopRecording(); 349 350 /** 351 * Returns true if recording is enabled. 352 */ 353 int recordingEnabled(); 354 355 /** 356 * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME. 357 * 358 * It is camera HAL client's responsibility to release video recording 359 * frames sent out by the camera HAL before the camera HAL receives a call 360 * to disableMsgType(CAMERA_MSG_VIDEO_FRAME). After it receives the call to 361 * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's 362 * responsibility to manage the life-cycle of the video recording frames. 363 */ 364 void releaseRecordingFrame(const void *opaque); 365 366 /** 367 * Start auto focus, the notification callback routine is called with 368 * CAMERA_MSG_FOCUS once when focusing is complete. autoFocus() will be 369 * called again if another auto focus is needed. 370 */ 371 int autoFocus(); 372 373 /** 374 * Cancels auto-focus function. If the auto-focus is still in progress, 375 * this function will cancel it. Whether the auto-focus is in progress or 376 * not, this function will return the focus position to the default. If 377 * the camera does not support auto-focus, this is a no-op. 378 */ 379 int cancelAutoFocus(); 380 381 /** 382 * Take a picture. 383 */ 384 int takePicture(); 385 386 /** 387 * Cancel a picture that was started with takePicture. Calling this method 388 * when no picture is being taken is a no-op. 389 */ 390 int cancelPicture(); 391 392 /** 393 * Set the camera parameters. This returns BAD_VALUE if any parameter is 394 * invalid or not supported. 395 */ 396 int setParameters(const char *parms); 397 398 //status_t setParameters(const QCameraParameters& params); 399 /** Retrieve the camera parameters. The buffer returned by the camera HAL 400 must be returned back to it with put_parameters, if put_parameters 401 is not NULL. 402 */ 403 int getParameters(char **parms); 404 405 /** The camera HAL uses its own memory to pass us the parameters when we 406 call get_parameters. Use this function to return the memory back to 407 the camera HAL, if put_parameters is not NULL. If put_parameters 408 is NULL, then you have to use free() to release the memory. 409 */ 410 void putParameters(char *); 411 412 /** 413 * Send command to camera driver. 414 */ 415 int sendCommand(int32_t cmd, int32_t arg1, int32_t arg2); 416 417 /** 418 * Release the hardware resources owned by this object. Note that this is 419 * *not* done in the destructor. 420 */ 421 void release(); 422 423 /** 424 * Dump state of the camera hardware 425 */ 426 int dump(int fd); 427 428 //virtual sp<IMemoryHeap> getPreviewHeap() const; 429 //virtual sp<IMemoryHeap> getRawHeap() const; 430 431 432 status_t takeLiveSnapshot(); 433 status_t takeFullSizeLiveshot(); 434 bool canTakeFullSizeLiveshot(); 435 436 //virtual status_t getBufferInfo( sp<IMemory>& Frame, 437 //size_t *alignedSize); 438 void getPictureSize(int *picture_width, int *picture_height) const; 439 void getPreviewSize(int *preview_width, int *preview_height) const; 440 cam_format_t getPreviewFormat() const; 441 442 cam_pad_format_t getPreviewPadding() const; 443 444 //bool useOverlay(void); 445 //virtual status_t setOverlay(const sp<Overlay> &overlay); 446 void processEvent(mm_camera_event_t *); 447 int getJpegQuality() const; 448 int getNumOfSnapshots(void) const; 449 int getNumOfSnapshots(const QCameraParameters& params); 450 int getThumbSizesFromAspectRatio(uint32_t aspect_ratio, 451 int *picture_width, 452 int *picture_height); 453 bool isRawSnapshot(); 454 bool mShutterSoundPlayed; 455 void dumpFrameToFile(struct msm_frame*, HAL_cam_dump_frm_type_t); 456 457 static QCameraHardwareInterface *createInstance(int, int); 458 status_t setZSLBurstLookBack(const QCameraParameters& params); 459 status_t setZSLBurstInterval(const QCameraParameters& params); 460 int getZSLBurstInterval(void); 461 int getZSLQueueDepth(void) const; 462 int getZSLBackLookCount(void) const; 463 464 ~QCameraHardwareInterface(); 465 int initHeapMem(QCameraHalHeap_t *heap, int num_of_buf, int pmem_type, 466 int frame_len, int cbcr_off, int y_off, mm_cameara_stream_buf_t *StreamBuf, 467 mm_camera_buf_def_t *buf_def, uint8_t num_planes, uint32_t *planes); 468 469 int releaseHeapMem( QCameraHalHeap_t *heap); 470 status_t sendMappingBuf(int ext_mode, int idx, int fd, uint32_t size, 471 int cameraid, mm_camera_socket_msg_type msg_type); 472 status_t sendUnMappingBuf(int ext_mode, int idx, int cameraid, 473 mm_camera_socket_msg_type msg_type); 474 475 int allocate_ion_memory(QCameraHalHeap_t *p_camera_memory, int cnt, 476 int ion_type); 477 int deallocate_ion_memory(QCameraHalHeap_t *p_camera_memory, int cnt); 478 479 int allocate_ion_memory(QCameraStatHeap_t *p_camera_memory, int cnt, 480 int ion_type); 481 int deallocate_ion_memory(QCameraStatHeap_t *p_camera_memory, int cnt); 482 483 int cache_ops(int ion_fd, struct ion_flush_data *cache_inv_data, int type); 484 485 void dumpFrameToFile(const void * data, uint32_t size, char* name, 486 char* ext, int index); 487 preview_format_info_t getPreviewFormatInfo( ); 488 bool isCameraReady(); 489 bool isNoDisplayMode(); 490 491private: 492 int16_t zoomRatios[MAX_ZOOM_RATIOS]; 493 struct camera_size_type default_preview_sizes[PREVIEW_TBL_MAX_SIZE]; 494 struct camera_size_type default_video_sizes[VIDEO_TBL_MAX_SIZE]; 495 struct camera_size_type default_hfr_sizes[HFR_TBL_MAX_SIZE]; 496 struct camera_size_type default_thumbnail_sizes[THUMB_TBL_MAX_SIZE]; 497 unsigned int preview_sizes_count; 498 unsigned int video_sizes_count; 499 unsigned int thumbnail_sizes_count; 500 unsigned int hfr_sizes_count; 501 502 503 bool mUseOverlay; 504 505 void loadTables(); 506 void initDefaultParameters(); 507 bool getMaxPictureDimension(mm_camera_dimension_t *dim); 508 509 status_t updateFocusDistances(); 510 511 bool native_set_parms(mm_camera_parm_type_t type, uint16_t length, void *value); 512 bool native_set_parms( mm_camera_parm_type_t type, uint16_t length, void *value, int *result); 513 514 void hasAutoFocusSupport(); 515 void debugShowPreviewFPS() const; 516 //void prepareSnapshotAndWait(); 517 518 bool isPreviewRunning(); 519 bool isRecordingRunning(); 520 bool isSnapshotRunning(); 521 522 void processChannelEvent(mm_camera_ch_event_t *, app_notify_cb_t *); 523 void processPreviewChannelEvent(mm_camera_ch_event_type_t channelEvent, app_notify_cb_t *); 524 void processRecordChannelEvent(mm_camera_ch_event_type_t channelEvent, app_notify_cb_t *); 525 void processSnapshotChannelEvent(mm_camera_ch_event_type_t channelEvent, app_notify_cb_t *); 526 void processCtrlEvent(mm_camera_ctrl_event_t *, app_notify_cb_t *); 527 void processStatsEvent(mm_camera_stats_event_t *, app_notify_cb_t *); 528 void processInfoEvent(mm_camera_info_event_t *event, app_notify_cb_t *); 529 void processprepareSnapshotEvent(cam_ctrl_status_t *); 530 void roiEvent(fd_roi_t roi, app_notify_cb_t *); 531 void zslFlashEvent(struct zsl_flash_t evt, 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 status_t autoFocusMoveEvent(cam_ctrl_status_t *, app_notify_cb_t *); 538 539 void filterPictureSizes(); 540 bool supportsSceneDetection(); 541 bool supportsSelectableZoneAf(); 542 bool supportsFaceDetection(); 543 bool supportsRedEyeReduction(); 544 bool preview_parm_config (cam_ctrl_dimension_t* dim,QCameraParameters& parm); 545 546 void stopPreviewInternal(); 547 void stopRecordingInternal(); 548 //void stopPreviewZSL(); 549 status_t cancelPictureInternal(); 550 //status_t startPreviewZSL(); 551 void pausePreviewForSnapshot(); 552 void pausePreviewForZSL(); 553 status_t resumePreviewAfterSnapshot(); 554 555 status_t runFaceDetection(); 556 557 status_t setParameters(const QCameraParameters& params); 558 QCameraParameters& getParameters() ; 559 560 status_t setCameraMode(const QCameraParameters& params); 561 status_t setPictureSizeTable(void); 562 status_t setPreviewSizeTable(void); 563 status_t setVideoSizeTable(void); 564 status_t setPreviewSize(const QCameraParameters& params); 565 status_t setJpegThumbnailSize(const QCameraParameters& params); 566 status_t setPreviewFpsRange(const QCameraParameters& params); 567 status_t setPreviewFrameRate(const QCameraParameters& params); 568 status_t setPreviewFrameRateMode(const QCameraParameters& params); 569 status_t setVideoSize(const QCameraParameters& params); 570 status_t setPictureSize(const QCameraParameters& params); 571 status_t setJpegQuality(const QCameraParameters& params); 572 status_t setNumOfSnapshot(const QCameraParameters& params); 573 status_t setJpegRotation(int isZSL); 574 int getJpegRotation(void); 575 int getISOSpeedValue(); 576 int getFlashMode(); 577 status_t setAntibanding(const QCameraParameters& params); 578 status_t setEffect(const QCameraParameters& params); 579 status_t setExposureCompensation(const QCameraParameters ¶ms); 580 status_t setAutoExposure(const QCameraParameters& params); 581 status_t setWhiteBalance(const QCameraParameters& params); 582 status_t setFlash(const QCameraParameters& params); 583 status_t setGpsLocation(const QCameraParameters& params); 584 status_t setRotation(const QCameraParameters& params); 585 status_t setZoom(const QCameraParameters& params); 586 status_t setFocusMode(const QCameraParameters& params); 587 status_t setBrightness(const QCameraParameters& params); 588 status_t setSkinToneEnhancement(const QCameraParameters& params); 589 status_t setOrientation(const QCameraParameters& params); 590 status_t setLensshadeValue(const QCameraParameters& params); 591 status_t setMCEValue(const QCameraParameters& params); 592 status_t setISOValue(const QCameraParameters& params); 593 status_t setPictureFormat(const QCameraParameters& params); 594 status_t setSharpness(const QCameraParameters& params); 595 status_t setContrast(const QCameraParameters& params); 596 status_t setSaturation(const QCameraParameters& params); 597 status_t setWaveletDenoise(const QCameraParameters& params); 598 status_t setSceneMode(const QCameraParameters& params); 599 status_t setContinuousAf(const QCameraParameters& params); 600 status_t setFaceDetection(const char *str); 601 status_t setSceneDetect(const QCameraParameters& params); 602 status_t setStrTextures(const QCameraParameters& params); 603 status_t setPreviewFormat(const QCameraParameters& params); 604 status_t setSelectableZoneAf(const QCameraParameters& params); 605 status_t setOverlayFormats(const QCameraParameters& params); 606 status_t setHighFrameRate(const QCameraParameters& params); 607 status_t setRedeyeReduction(const QCameraParameters& params); 608 status_t setAEBracket(const QCameraParameters& params); 609 status_t setFaceDetect(const QCameraParameters& params); 610 status_t setDenoise(const QCameraParameters& params); 611 status_t setAecAwbLock(const QCameraParameters & params); 612 status_t setHistogram(int histogram_en); 613 status_t setRecordingHint(const QCameraParameters& params); 614 status_t setRecordingHintValue(const int32_t value); 615 status_t setFocusAreas(const QCameraParameters& params); 616 status_t setMeteringAreas(const QCameraParameters& params); 617 status_t setFullLiveshot(void); 618 status_t setDISMode(void); 619 status_t setCaptureBurstExp(void); 620 status_t setPowerMode(const QCameraParameters& params); 621 void takePicturePrepareHardware( ); 622 status_t setNoDisplayMode(const QCameraParameters& params); 623 status_t setCAFLockCancel(void); 624 625 isp3a_af_mode_t getAutoFocusMode(const QCameraParameters& params); 626 bool isValidDimension(int w, int h); 627 628 String8 create_values_str(const str_map *values, int len); 629 630 void setMyMode(int mode); 631 bool isZSLMode(); 632 bool isWDenoiseEnabled(); 633 void wdenoiseEvent(cam_ctrl_status_t status, void *cookie); 634 bool isLowPowerCamcorder(); 635 void freePictureTable(void); 636 void freeVideoSizeTable(void); 637 638 int32_t createPreview(); 639 int32_t createRecord(); 640 int32_t createSnapshot(); 641 642 int getHDRMode(); 643 //EXIF 644 void addExifTag(exif_tag_id_t tagid, exif_tag_type_t type, 645 uint32_t count, uint8_t copy, void *data); 646 void setExifTags(); 647 void initExifData(); 648 void deinitExifData(); 649 void setExifTagsGPS(); 650 exif_tags_info_t* getExifData(){ return mExifData; } 651 int getExifTableNumEntries() { return mExifTableNumEntries; } 652 void parseGPSCoordinate(const char *latlonString, rat_t* coord); 653 bool getHdrInfoAndSetExp( int max_num_frm, int *num_frame, int *exp); 654 void hdrEvent(cam_ctrl_status_t status, void *cookie); 655 656 int mCameraId; 657 camera_mode_t myMode; 658 659 QCameraParameters mParameters; 660 //sp<Overlay> mOverlay; 661 int32_t mMsgEnabled; 662 663 camera_notify_callback mNotifyCb; 664 camera_data_callback mDataCb; 665 camera_data_timestamp_callback mDataCbTimestamp; 666 camera_request_memory mGetMemory; 667 void *mCallbackCookie; 668 669 sp<AshmemPool> mMetaDataHeap; 670 671 mutable Mutex mLock; 672 //mutable Mutex eventLock; 673 Mutex mCallbackLock; 674 Mutex mPreviewMemoryLock; 675 Mutex mRecordingMemoryLock; 676 Mutex mAutofocusLock; 677 Mutex mMetaDataWaitLock; 678 Mutex mRecordFrameLock; 679 Mutex mRecordLock; 680 Condition mRecordWait; 681 pthread_mutex_t mAsyncCmdMutex; 682 pthread_cond_t mAsyncCmdWait; 683 684 QCameraStream *mStreamDisplay; 685 QCameraStream *mStreamRecord; 686 QCameraStream *mStreamSnap; 687 QCameraStream *mStreamLiveSnap; 688 689 cam_ctrl_dimension_t mDimension; 690 int mPreviewWidth, mPreviewHeight; 691 int videoWidth, videoHeight; 692 int thumbnailWidth, thumbnailHeight; 693 int maxSnapshotWidth, maxSnapshotHeight; 694 int mPreviewFormat; 695 int mFps; 696 int mDebugFps; 697 int mBrightness; 698 int mContrast; 699 int mBestShotMode; 700 int mEffects; 701 int mSkinToneEnhancement; 702 int mDenoiseValue; 703 int mHJR; 704 int mRotation; 705 int mJpegQuality; 706 int mThumbnailQuality; 707 int mTargetSmoothZoom; 708 int mSmoothZoomStep; 709 int mMaxZoom; 710 int mCurrentZoom; 711 int mSupportedPictureSizesCount; 712 int mFaceDetectOn; 713 int mDumpFrmCnt; 714 int mDumpSkipCnt; 715 int mFocusMode; 716 717 unsigned int mPictureSizeCount; 718 unsigned int mPreviewSizeCount; 719 int mPowerMode; 720 unsigned int mVideoSizeCount; 721 722 bool mAutoFocusRunning; 723 bool mMultiTouch; 724 bool mHasAutoFocusSupport; 725 bool mInitialized; 726 bool mDisEnabled; 727 bool strTexturesOn; 728 bool mIs3DModeOn; 729 bool mSmoothZoomRunning; 730 bool mPreparingSnapshot; 731 bool mParamStringInitialized; 732 bool mZoomSupported; 733 bool mSendMetaData; 734 bool mFullLiveshotEnabled; 735 bool mRecordingHint; 736 bool mAppRecordingHint; 737 bool mStartRecording; 738 bool mReleasedRecordingFrame; 739 int mHdrMode; 740 int mSnapshotFormat; 741 int mZslInterval; 742 bool mRestartPreview; 743 744/*for histogram*/ 745 int mStatsOn; 746 int mCurrentHisto; 747 bool mSendData; 748 sp<AshmemPool> mStatHeap; 749 camera_memory_t *mStatsMapped[3]; 750 QCameraStatHeap_t mHistServer; 751 int32_t mStatSize; 752 753 bool mZslLookBackMode; 754 int mZslLookBackValue; 755 int mHFRLevel; 756 bool mZslEmptyQueueFlag; 757 String8 mEffectValues; 758 String8 mIsoValues; 759 String8 mSceneModeValues; 760 String8 mSceneDetectValues; 761 String8 mFocusModeValues; 762 String8 mSelectableZoneAfValues; 763 String8 mAutoExposureValues; 764 String8 mWhitebalanceValues; 765 String8 mAntibandingValues; 766 String8 mFrameRateModeValues; 767 String8 mTouchAfAecValues; 768 String8 mPreviewSizeValues; 769 String8 mPictureSizeValues; 770 String8 mVideoSizeValues; 771 String8 mFlashValues; 772 String8 mLensShadeValues; 773 String8 mMceValues; 774 String8 mHistogramValues; 775 String8 mSkinToneEnhancementValues; 776 String8 mPictureFormatValues; 777 String8 mDenoiseValues; 778 String8 mZoomRatioValues; 779 String8 mPreviewFrameRateValues; 780 String8 mPreviewFormatValues; 781 String8 mFaceDetectionValues; 782 String8 mHfrValues; 783 String8 mHfrSizeValues; 784 String8 mRedeyeReductionValues; 785 String8 denoise_value; 786 String8 mFpsRangesSupportedValues; 787 String8 mZslValues; 788 String8 mFocusDistance; 789 790 friend class QCameraStream; 791 friend class QCameraStream_record; 792 friend class QCameraStream_preview; 793 friend class QCameraStream_Snapshot; 794 795 camera_size_type* mPictureSizes; 796 camera_size_type* mPreviewSizes; 797 camera_size_type* mVideoSizes; 798 const camera_size_type * mPictureSizesPtr; 799 HAL_camera_state_type_t mCameraState; 800 801 /* Temporary - can be removed after Honeycomb*/ 802#ifdef USE_ION 803 sp<IonPool> mPostPreviewHeap; 804#else 805 sp<PmemPool> mPostPreviewHeap; 806#endif 807 mm_cameara_stream_buf_t mPrevForPostviewBuf; 808 int mStoreMetaDataInFrame; 809 preview_stream_ops_t *mPreviewWindow; 810 Mutex mStateLock; 811 int mPreviewState; 812 /*preview memory with display case: memory is allocated and freed via 813 gralloc */ 814 QCameraHalMemory_t mPreviewMemory; 815 816 /*preview memory without display case: memory is allocated 817 directly by camera */ 818 QCameraHalHeap_t mNoDispPreviewMemory; 819 820 QCameraHalHeap_t mSnapshotMemory; 821 QCameraHalHeap_t mThumbnailMemory; 822 QCameraHalHeap_t mRecordingMemory; 823 QCameraHalHeap_t mJpegMemory; 824 QCameraHalHeap_t mRawMemory; 825 camera_frame_metadata_t mMetadata; 826 camera_face_t mFace[MAX_ROI]; 827 preview_format_info_t mPreviewFormatInfo; 828 friend void liveshot_callback(mm_camera_ch_data_buf_t *frame,void *user_data); 829 830 //EXIF 831 exif_tags_info_t mExifData[MAX_EXIF_TABLE_ENTRIES]; //Exif tags for JPEG encoder 832 exif_values_t mExifValues; //Exif values in usable format 833 int mExifTableNumEntries; //NUmber of entries in mExifData 834 int mNoDisplayMode; 835 int mIsoValue; 836}; 837 838}; // namespace android 839 840#endif 841