QCamera3HWI.cpp revision 2b70889fa161b79f18eb833d0c3930ad0c851e56
1/* Copyright (c) 2012-2013, The Linux Foundataion. 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#define LOG_TAG "QCamera3HWI" 31 32#include <cutils/properties.h> 33#include <hardware/camera3.h> 34#include <camera/CameraMetadata.h> 35#include <stdlib.h> 36#include <utils/Log.h> 37#include <utils/Errors.h> 38#include <ui/Fence.h> 39#include <gralloc_priv.h> 40#include "QCamera3HWI.h" 41#include "QCamera3Mem.h" 42#include "QCamera3Channel.h" 43#include "QCamera3PostProc.h" 44 45using namespace android; 46 47namespace qcamera { 48#define DATA_PTR(MEM_OBJ,INDEX) MEM_OBJ->getPtr( INDEX ) 49cam_capability_t *gCamCapability[MM_CAMERA_MAX_NUM_SENSORS]; 50parm_buffer_t *prevSettings; 51const camera_metadata_t *gStaticMetadata[MM_CAMERA_MAX_NUM_SENSORS]; 52 53const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::EFFECT_MODES_MAP[] = { 54 { ANDROID_CONTROL_EFFECT_MODE_OFF, CAM_EFFECT_MODE_OFF }, 55 { ANDROID_CONTROL_EFFECT_MODE_MONO, CAM_EFFECT_MODE_MONO }, 56 { ANDROID_CONTROL_EFFECT_MODE_NEGATIVE, CAM_EFFECT_MODE_NEGATIVE }, 57 { ANDROID_CONTROL_EFFECT_MODE_SOLARIZE, CAM_EFFECT_MODE_SOLARIZE }, 58 { ANDROID_CONTROL_EFFECT_MODE_SEPIA, CAM_EFFECT_MODE_SEPIA }, 59 { ANDROID_CONTROL_EFFECT_MODE_POSTERIZE, CAM_EFFECT_MODE_POSTERIZE }, 60 { ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD, CAM_EFFECT_MODE_WHITEBOARD }, 61 { ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD, CAM_EFFECT_MODE_BLACKBOARD }, 62 { ANDROID_CONTROL_EFFECT_MODE_AQUA, CAM_EFFECT_MODE_AQUA } 63}; 64 65const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::WHITE_BALANCE_MODES_MAP[] = { 66 { ANDROID_CONTROL_AWB_MODE_OFF, CAM_WB_MODE_OFF }, 67 { ANDROID_CONTROL_AWB_MODE_AUTO, CAM_WB_MODE_AUTO }, 68 { ANDROID_CONTROL_AWB_MODE_INCANDESCENT, CAM_WB_MODE_INCANDESCENT }, 69 { ANDROID_CONTROL_AWB_MODE_FLUORESCENT, CAM_WB_MODE_FLUORESCENT }, 70 { ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT,CAM_WB_MODE_WARM_FLUORESCENT}, 71 { ANDROID_CONTROL_AWB_MODE_DAYLIGHT, CAM_WB_MODE_DAYLIGHT }, 72 { ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT, CAM_WB_MODE_CLOUDY_DAYLIGHT }, 73 { ANDROID_CONTROL_AWB_MODE_TWILIGHT, CAM_WB_MODE_TWILIGHT }, 74 { ANDROID_CONTROL_AWB_MODE_SHADE, CAM_WB_MODE_SHADE } 75}; 76 77const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::SCENE_MODES_MAP[] = { 78 { ANDROID_CONTROL_SCENE_MODE_ACTION, CAM_SCENE_MODE_ACTION }, 79 { ANDROID_CONTROL_SCENE_MODE_PORTRAIT, CAM_SCENE_MODE_PORTRAIT }, 80 { ANDROID_CONTROL_SCENE_MODE_LANDSCAPE, CAM_SCENE_MODE_LANDSCAPE }, 81 { ANDROID_CONTROL_SCENE_MODE_NIGHT, CAM_SCENE_MODE_NIGHT }, 82 { ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT, CAM_SCENE_MODE_NIGHT_PORTRAIT }, 83 { ANDROID_CONTROL_SCENE_MODE_THEATRE, CAM_SCENE_MODE_THEATRE }, 84 { ANDROID_CONTROL_SCENE_MODE_BEACH, CAM_SCENE_MODE_BEACH }, 85 { ANDROID_CONTROL_SCENE_MODE_SNOW, CAM_SCENE_MODE_SNOW }, 86 { ANDROID_CONTROL_SCENE_MODE_SUNSET, CAM_SCENE_MODE_SUNSET }, 87 { ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO, CAM_SCENE_MODE_ANTISHAKE }, 88 { ANDROID_CONTROL_SCENE_MODE_FIREWORKS , CAM_SCENE_MODE_FIREWORKS }, 89 { ANDROID_CONTROL_SCENE_MODE_SPORTS , CAM_SCENE_MODE_SPORTS }, 90 { ANDROID_CONTROL_SCENE_MODE_PARTY, CAM_SCENE_MODE_PARTY }, 91 { ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT, CAM_SCENE_MODE_CANDLELIGHT }, 92 { ANDROID_CONTROL_SCENE_MODE_BARCODE, CAM_SCENE_MODE_BARCODE} 93}; 94 95const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::FOCUS_MODES_MAP[] = { 96 { ANDROID_CONTROL_AF_MODE_OFF, CAM_FOCUS_MODE_FIXED }, 97 { ANDROID_CONTROL_AF_MODE_AUTO, CAM_FOCUS_MODE_AUTO }, 98 { ANDROID_CONTROL_AF_MODE_MACRO, CAM_FOCUS_MODE_MACRO }, 99 { ANDROID_CONTROL_AF_MODE_EDOF, CAM_FOCUS_MODE_EDOF }, 100 { ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE, CAM_FOCUS_MODE_CONTINOUS_PICTURE }, 101 { ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO, CAM_FOCUS_MODE_CONTINOUS_VIDEO } 102}; 103 104const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::ANTIBANDING_MODES_MAP[] = { 105 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF, CAM_ANTIBANDING_MODE_OFF }, 106 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ, CAM_ANTIBANDING_MODE_50HZ }, 107 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ, CAM_ANTIBANDING_MODE_60HZ }, 108 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO, CAM_ANTIBANDING_MODE_AUTO } 109}; 110 111const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::AE_FLASH_MODE_MAP[] = { 112 { ANDROID_CONTROL_AE_MODE_OFF, CAM_FLASH_MODE_OFF }, 113 { ANDROID_CONTROL_AE_MODE_ON, CAM_FLASH_MODE_OFF }, 114 { ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH, CAM_FLASH_MODE_AUTO}, 115 { ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH, CAM_FLASH_MODE_ON }, 116 { ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE, CAM_FLASH_MODE_AUTO} 117}; 118 119const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::FLASH_MODES_MAP[] = { 120 { ANDROID_FLASH_MODE_OFF, CAM_FLASH_MODE_OFF }, 121 { ANDROID_FLASH_MODE_SINGLE, CAM_FLASH_MODE_ON }, 122 { ANDROID_FLASH_MODE_TORCH, CAM_FLASH_MODE_TORCH} 123}; 124 125const int32_t available_thumbnail_sizes[] = {512, 288, 480, 288, 256, 154, 432, 288, 126 320, 240, 176, 144, 0, 0}; 127 128camera3_device_ops_t QCamera3HardwareInterface::mCameraOps = { 129 initialize: QCamera3HardwareInterface::initialize, 130 configure_streams: QCamera3HardwareInterface::configure_streams, 131 register_stream_buffers: QCamera3HardwareInterface::register_stream_buffers, 132 construct_default_request_settings: QCamera3HardwareInterface::construct_default_request_settings, 133 process_capture_request: QCamera3HardwareInterface::process_capture_request, 134 get_metadata_vendor_tag_ops: QCamera3HardwareInterface::get_metadata_vendor_tag_ops, 135 dump: QCamera3HardwareInterface::dump, 136}; 137 138 139/*=========================================================================== 140 * FUNCTION : QCamera3HardwareInterface 141 * 142 * DESCRIPTION: constructor of QCamera3HardwareInterface 143 * 144 * PARAMETERS : 145 * @cameraId : camera ID 146 * 147 * RETURN : none 148 *==========================================================================*/ 149QCamera3HardwareInterface::QCamera3HardwareInterface(int cameraId) 150 : mCameraId(cameraId), 151 mCameraHandle(NULL), 152 mCameraOpened(false), 153 mCallbackOps(NULL), 154 mInputStream(NULL), 155 mMetadataChannel(NULL), 156 mFirstRequest(false), 157 mParamHeap(NULL), 158 mParameters(NULL), 159 mJpegSettings(NULL) 160{ 161 mCameraDevice.common.tag = HARDWARE_DEVICE_TAG; 162 mCameraDevice.common.version = CAMERA_DEVICE_API_VERSION_3_0; 163 mCameraDevice.common.close = close_camera_device; 164 mCameraDevice.ops = &mCameraOps; 165 mCameraDevice.priv = this; 166 gCamCapability[cameraId]->version = CAM_HAL_V3; 167 168 pthread_mutex_init(&mRequestLock, NULL); 169 pthread_cond_init(&mRequestCond, NULL); 170 mPendingRequest = 0; 171 mCurrentRequestId = -1; 172 173 pthread_mutex_init(&mMutex, NULL); 174 pthread_mutex_init(&mCaptureResultLock, NULL); 175 176 for (size_t i = 0; i < CAMERA3_TEMPLATE_COUNT; i++) 177 mDefaultMetadata[i] = NULL; 178} 179 180/*=========================================================================== 181 * FUNCTION : ~QCamera3HardwareInterface 182 * 183 * DESCRIPTION: destructor of QCamera3HardwareInterface 184 * 185 * PARAMETERS : none 186 * 187 * RETURN : none 188 *==========================================================================*/ 189QCamera3HardwareInterface::~QCamera3HardwareInterface() 190{ 191 ALOGV("%s: E", __func__); 192 /* Clean up all channels */ 193 if (mMetadataChannel) { 194 mMetadataChannel->stop(); 195 delete mMetadataChannel; 196 mMetadataChannel = NULL; 197 } 198 /* We need to stop all streams before deleting any stream */ 199 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 200 it != mStreamInfo.end(); it++) { 201 QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; 202 channel->stop(); 203 } 204 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 205 it != mStreamInfo.end(); it++) { 206 QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; 207 delete channel; 208 free (*it); 209 } 210 211 if (mJpegSettings != NULL) { 212 free(mJpegSettings); 213 mJpegSettings = NULL; 214 } 215 deinitParameters(); 216 closeCamera(); 217 218 for (size_t i = 0; i < CAMERA3_TEMPLATE_COUNT; i++) 219 if (mDefaultMetadata[i]) 220 free_camera_metadata(mDefaultMetadata[i]); 221 222 pthread_mutex_destroy(&mRequestLock); 223 pthread_cond_destroy(&mRequestCond); 224 225 pthread_mutex_destroy(&mMutex); 226 pthread_mutex_destroy(&mCaptureResultLock); 227 ALOGV("%s: X", __func__); 228} 229 230/*=========================================================================== 231 * FUNCTION : openCamera 232 * 233 * DESCRIPTION: open camera 234 * 235 * PARAMETERS : 236 * @hw_device : double ptr for camera device struct 237 * 238 * RETURN : int32_t type of status 239 * NO_ERROR -- success 240 * none-zero failure code 241 *==========================================================================*/ 242int QCamera3HardwareInterface::openCamera(struct hw_device_t **hw_device) 243{ 244 //int rc = NO_ERROR; 245 int rc = 0; 246 if (mCameraOpened) { 247 *hw_device = NULL; 248 return PERMISSION_DENIED; 249 } 250 251 rc = openCamera(); 252 if (rc == 0) 253 *hw_device = &mCameraDevice.common; 254 else 255 *hw_device = NULL; 256 return rc; 257} 258 259/*=========================================================================== 260 * FUNCTION : openCamera 261 * 262 * DESCRIPTION: open camera 263 * 264 * PARAMETERS : none 265 * 266 * RETURN : int32_t type of status 267 * NO_ERROR -- success 268 * none-zero failure code 269 *==========================================================================*/ 270int QCamera3HardwareInterface::openCamera() 271{ 272 if (mCameraHandle) { 273 ALOGE("Failure: Camera already opened"); 274 return ALREADY_EXISTS; 275 } 276 mCameraHandle = camera_open(mCameraId); 277 if (!mCameraHandle) { 278 ALOGE("camera_open failed."); 279 return UNKNOWN_ERROR; 280 } 281 282 mCameraOpened = true; 283 284 return NO_ERROR; 285} 286 287/*=========================================================================== 288 * FUNCTION : closeCamera 289 * 290 * DESCRIPTION: close camera 291 * 292 * PARAMETERS : none 293 * 294 * RETURN : int32_t type of status 295 * NO_ERROR -- success 296 * none-zero failure code 297 *==========================================================================*/ 298int QCamera3HardwareInterface::closeCamera() 299{ 300 int rc = NO_ERROR; 301 302 rc = mCameraHandle->ops->close_camera(mCameraHandle->camera_handle); 303 mCameraHandle = NULL; 304 mCameraOpened = false; 305 306 return rc; 307} 308 309/*=========================================================================== 310 * FUNCTION : initialize 311 * 312 * DESCRIPTION: Initialize frameworks callback functions 313 * 314 * PARAMETERS : 315 * @callback_ops : callback function to frameworks 316 * 317 * RETURN : 318 * 319 *==========================================================================*/ 320int QCamera3HardwareInterface::initialize( 321 const struct camera3_callback_ops *callback_ops) 322{ 323 int rc; 324 325 pthread_mutex_lock(&mMutex); 326 327 rc = initParameters(); 328 if (rc < 0) { 329 ALOGE("%s: initParamters failed %d", __func__, rc); 330 goto err1; 331 } 332 //Create metadata channel and initialize it 333 mMetadataChannel = new QCamera3MetadataChannel(mCameraHandle->camera_handle, 334 mCameraHandle->ops, captureResultCb, 335 &gCamCapability[mCameraId]->padding_info, this); 336 if (mMetadataChannel == NULL) { 337 ALOGE("%s: failed to allocate metadata channel", __func__); 338 rc = -ENOMEM; 339 goto err2; 340 } 341 rc = mMetadataChannel->initialize(); 342 if (rc < 0) { 343 ALOGE("%s: metadata channel initialization failed", __func__); 344 goto err3; 345 } 346 347 mCallbackOps = callback_ops; 348 349 pthread_mutex_unlock(&mMutex); 350 return 0; 351 352err3: 353 delete mMetadataChannel; 354 mMetadataChannel = NULL; 355err2: 356 deinitParameters(); 357err1: 358 pthread_mutex_unlock(&mMutex); 359 return rc; 360} 361 362/*=========================================================================== 363 * FUNCTION : configureStreams 364 * 365 * DESCRIPTION: Reset HAL camera device processing pipeline and set up new input 366 * and output streams. 367 * 368 * PARAMETERS : 369 * @stream_list : streams to be configured 370 * 371 * RETURN : 372 * 373 *==========================================================================*/ 374int QCamera3HardwareInterface::configureStreams( 375 camera3_stream_configuration_t *streamList) 376{ 377 int rc = 0; 378 pthread_mutex_lock(&mMutex); 379 380 // Sanity check stream_list 381 if (streamList == NULL) { 382 ALOGE("%s: NULL stream configuration", __func__); 383 pthread_mutex_unlock(&mMutex); 384 return BAD_VALUE; 385 } 386 387 if (streamList->streams == NULL) { 388 ALOGE("%s: NULL stream list", __func__); 389 pthread_mutex_unlock(&mMutex); 390 return BAD_VALUE; 391 } 392 393 if (streamList->num_streams < 1) { 394 ALOGE("%s: Bad number of streams requested: %d", __func__, 395 streamList->num_streams); 396 pthread_mutex_unlock(&mMutex); 397 return BAD_VALUE; 398 } 399 400 camera3_stream_t *inputStream = NULL; 401 /* first invalidate all the steams in the mStreamList 402 * if they appear again, they will be validated */ 403 for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); 404 it != mStreamInfo.end(); it++) { 405 QCamera3Channel *channel = (QCamera3Channel*)(*it)->stream->priv; 406 channel->stop(); 407 (*it)->status = INVALID; 408 } 409 410 for (size_t i = 0; i < streamList->num_streams; i++) { 411 camera3_stream_t *newStream = streamList->streams[i]; 412 ALOGV("%s: newStream type = %d, stream format = %d", 413 __func__, newStream->stream_type, newStream->format); 414 //if the stream is in the mStreamList validate it 415 bool stream_exists = false; 416 for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); 417 it != mStreamInfo.end(); it++) { 418 if ((*it)->stream == newStream) { 419 QCamera3Channel *channel = 420 (QCamera3Channel*)(*it)->stream->priv; 421 stream_exists = true; 422 (*it)->status = RECONFIGURE; 423 /*delete the channel object associated with the stream because 424 we need to reconfigure*/ 425 delete channel; 426 (*it)->stream->priv = NULL; 427 } 428 } 429 if (!stream_exists) { 430 //new stream 431 stream_info_t* stream_info; 432 stream_info = (stream_info_t* )malloc(sizeof(stream_info_t)); 433 stream_info->stream = newStream; 434 stream_info->status = VALID; 435 stream_info->registered = 0; 436 mStreamInfo.push_back(stream_info); 437 } 438 if (newStream->stream_type == CAMERA3_STREAM_INPUT) { 439 if (inputStream != NULL) { 440 ALOGE("%s: Multiple input streams requested!", __func__); 441 pthread_mutex_unlock(&mMutex); 442 return BAD_VALUE; 443 } 444 inputStream = newStream; 445 } 446 } 447 mInputStream = inputStream; 448 449 /*clean up invalid streams*/ 450 for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); 451 it != mStreamInfo.end();) { 452 if(((*it)->status) == INVALID){ 453 QCamera3Channel *channel = (QCamera3Channel*)(*it)->stream->priv; 454 delete channel; 455 delete[] (buffer_handle_t*)(*it)->buffer_set.buffers; 456 free(*it); 457 it = mStreamInfo.erase(it); 458 } else { 459 it++; 460 } 461 } 462 463 //mMetadataChannel->stop(); 464 465 /* Allocate channel objects for the requested streams */ 466 for (size_t i = 0; i < streamList->num_streams; i++) { 467 camera3_stream_t *newStream = streamList->streams[i]; 468 if (newStream->priv == NULL) { 469 //New stream, construct channel 470 switch (newStream->stream_type) { 471 case CAMERA3_STREAM_INPUT: 472 newStream->usage = GRALLOC_USAGE_HW_CAMERA_READ; 473 break; 474 case CAMERA3_STREAM_BIDIRECTIONAL: 475 newStream->usage = GRALLOC_USAGE_HW_CAMERA_READ | 476 GRALLOC_USAGE_HW_CAMERA_WRITE; 477 break; 478 case CAMERA3_STREAM_OUTPUT: 479 newStream->usage = GRALLOC_USAGE_HW_CAMERA_WRITE; 480 break; 481 default: 482 ALOGE("%s: Invalid stream_type %d", __func__, newStream->stream_type); 483 break; 484 } 485 486 if (newStream->stream_type == CAMERA3_STREAM_OUTPUT || 487 newStream->stream_type == CAMERA3_STREAM_BIDIRECTIONAL) { 488 QCamera3Channel *channel; 489 switch (newStream->format) { 490 case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: 491 case HAL_PIXEL_FORMAT_YCbCr_420_888: 492 newStream->max_buffers = QCamera3RegularChannel::kMaxBuffers; 493 channel = new QCamera3RegularChannel(mCameraHandle->camera_handle, 494 mCameraHandle->ops, captureResultCb, 495 &gCamCapability[mCameraId]->padding_info, this, newStream); 496 if (channel == NULL) { 497 ALOGE("%s: allocation of channel failed", __func__); 498 pthread_mutex_unlock(&mMutex); 499 return -ENOMEM; 500 } 501 502 newStream->priv = channel; 503 break; 504 case HAL_PIXEL_FORMAT_BLOB: 505 newStream->max_buffers = QCamera3PicChannel::kMaxBuffers; 506 channel = new QCamera3PicChannel(mCameraHandle->camera_handle, 507 mCameraHandle->ops, captureResultCb, 508 &gCamCapability[mCameraId]->padding_info, this, newStream); 509 if (channel == NULL) { 510 ALOGE("%s: allocation of channel failed", __func__); 511 pthread_mutex_unlock(&mMutex); 512 return -ENOMEM; 513 } 514 newStream->priv = channel; 515 break; 516 517 //TODO: Add support for app consumed format? 518 default: 519 ALOGE("%s: not a supported format 0x%x", __func__, newStream->format); 520 break; 521 } 522 } 523 } else { 524 // Channel already exists for this stream 525 // Do nothing for now 526 } 527 } 528 /*For the streams to be reconfigured we need to register the buffers 529 since the framework wont*/ 530 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 531 it != mStreamInfo.end(); it++) { 532 if ((*it)->status == RECONFIGURE) { 533 QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; 534 /*only register buffers for streams that have already been 535 registered*/ 536 if ((*it)->registered) { 537 rc = channel->registerBuffers((*it)->buffer_set.num_buffers, 538 (*it)->buffer_set.buffers); 539 if (rc != NO_ERROR) { 540 ALOGE("%s: Failed to register the buffers of old stream,\ 541 rc = %d", __func__, rc); 542 } 543 ALOGV("%s: channel %p has %d buffers", 544 __func__, channel, (*it)->buffer_set.num_buffers); 545 } 546 } 547 548 ssize_t index = mPendingBuffersMap.indexOfKey((*it)->stream); 549 if (index == NAME_NOT_FOUND) { 550 mPendingBuffersMap.add((*it)->stream, 0); 551 } else { 552 mPendingBuffersMap.editValueAt(index) = 0; 553 } 554 } 555 556 /* Initialize mPendingRequestInfo and mPendnigBuffersMap */ 557 mPendingRequestsList.clear(); 558 559 //settings/parameters don't carry over for new configureStreams 560 memset(mParameters, 0, sizeof(parm_buffer_t)); 561 mFirstRequest = true; 562 563 pthread_mutex_unlock(&mMutex); 564 return rc; 565} 566 567/*=========================================================================== 568 * FUNCTION : validateCaptureRequest 569 * 570 * DESCRIPTION: validate a capture request from camera service 571 * 572 * PARAMETERS : 573 * @request : request from framework to process 574 * 575 * RETURN : 576 * 577 *==========================================================================*/ 578int QCamera3HardwareInterface::validateCaptureRequest( 579 camera3_capture_request_t *request) 580{ 581 ssize_t idx = 0; 582 const camera3_stream_buffer_t *b; 583 CameraMetadata meta; 584 585 /* Sanity check the request */ 586 if (request == NULL) { 587 ALOGE("%s: NULL capture request", __func__); 588 return BAD_VALUE; 589 } 590 591 uint32_t frameNumber = request->frame_number; 592 if (request->input_buffer != NULL && 593 request->input_buffer->stream != mInputStream) { 594 ALOGE("%s: Request %d: Input buffer not from input stream!", 595 __FUNCTION__, frameNumber); 596 return BAD_VALUE; 597 } 598 if (request->num_output_buffers < 1 || request->output_buffers == NULL) { 599 ALOGE("%s: Request %d: No output buffers provided!", 600 __FUNCTION__, frameNumber); 601 return BAD_VALUE; 602 } 603 if (request->input_buffer != NULL) { 604 //TODO 605 ALOGE("%s: Not supporting input buffer yet", __func__); 606 return BAD_VALUE; 607 } 608 609 // Validate all buffers 610 b = request->output_buffers; 611 do { 612 QCamera3Channel *channel = 613 static_cast<QCamera3Channel*>(b->stream->priv); 614 if (channel == NULL) { 615 ALOGE("%s: Request %d: Buffer %d: Unconfigured stream!", 616 __func__, frameNumber, idx); 617 return BAD_VALUE; 618 } 619 if (b->status != CAMERA3_BUFFER_STATUS_OK) { 620 ALOGE("%s: Request %d: Buffer %d: Status not OK!", 621 __func__, frameNumber, idx); 622 return BAD_VALUE; 623 } 624 if (b->release_fence != -1) { 625 ALOGE("%s: Request %d: Buffer %d: Has a release fence!", 626 __func__, frameNumber, idx); 627 return BAD_VALUE; 628 } 629 if (b->buffer == NULL) { 630 ALOGE("%s: Request %d: Buffer %d: NULL buffer handle!", 631 __func__, frameNumber, idx); 632 return BAD_VALUE; 633 } 634 idx++; 635 b = request->output_buffers + idx; 636 } while (idx < (ssize_t)request->num_output_buffers); 637 638 return NO_ERROR; 639} 640 641/*=========================================================================== 642 * FUNCTION : registerStreamBuffers 643 * 644 * DESCRIPTION: Register buffers for a given stream with the HAL device. 645 * 646 * PARAMETERS : 647 * @stream_list : streams to be configured 648 * 649 * RETURN : 650 * 651 *==========================================================================*/ 652int QCamera3HardwareInterface::registerStreamBuffers( 653 const camera3_stream_buffer_set_t *buffer_set) 654{ 655 int rc = 0; 656 657 pthread_mutex_lock(&mMutex); 658 659 if (buffer_set == NULL) { 660 ALOGE("%s: Invalid buffer_set parameter.", __func__); 661 pthread_mutex_unlock(&mMutex); 662 return -EINVAL; 663 } 664 if (buffer_set->stream == NULL) { 665 ALOGE("%s: Invalid stream parameter.", __func__); 666 pthread_mutex_unlock(&mMutex); 667 return -EINVAL; 668 } 669 if (buffer_set->num_buffers < 1) { 670 ALOGE("%s: Invalid num_buffers %d.", __func__, buffer_set->num_buffers); 671 pthread_mutex_unlock(&mMutex); 672 return -EINVAL; 673 } 674 if (buffer_set->buffers == NULL) { 675 ALOGE("%s: Invalid buffers parameter.", __func__); 676 pthread_mutex_unlock(&mMutex); 677 return -EINVAL; 678 } 679 680 camera3_stream_t *stream = buffer_set->stream; 681 QCamera3Channel *channel = (QCamera3Channel *)stream->priv; 682 683 //set the buffer_set in the mStreamInfo array 684 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 685 it != mStreamInfo.end(); it++) { 686 if ((*it)->stream == stream) { 687 uint32_t numBuffers = buffer_set->num_buffers; 688 (*it)->buffer_set.stream = buffer_set->stream; 689 (*it)->buffer_set.num_buffers = numBuffers; 690 (*it)->buffer_set.buffers = new buffer_handle_t*[numBuffers]; 691 if ((*it)->buffer_set.buffers == NULL) { 692 ALOGE("%s: Failed to allocate buffer_handle_t*", __func__); 693 pthread_mutex_unlock(&mMutex); 694 return -ENOMEM; 695 } 696 for (size_t j = 0; j < numBuffers; j++){ 697 (*it)->buffer_set.buffers[j] = buffer_set->buffers[j]; 698 } 699 (*it)->registered = 1; 700 } 701 } 702 703 if (stream->stream_type != CAMERA3_STREAM_OUTPUT) { 704 ALOGE("%s: not yet support non output type stream", __func__); 705 pthread_mutex_unlock(&mMutex); 706 return -EINVAL; 707 } 708 rc = channel->registerBuffers(buffer_set->num_buffers, buffer_set->buffers); 709 if (rc < 0) { 710 ALOGE("%s: registerBUffers for stream %p failed", __func__, stream); 711 pthread_mutex_unlock(&mMutex); 712 return -ENODEV; 713 } 714 715 pthread_mutex_unlock(&mMutex); 716 return NO_ERROR; 717} 718 719/*=========================================================================== 720 * FUNCTION : processCaptureRequest 721 * 722 * DESCRIPTION: process a capture request from camera service 723 * 724 * PARAMETERS : 725 * @request : request from framework to process 726 * 727 * RETURN : 728 * 729 *==========================================================================*/ 730int QCamera3HardwareInterface::processCaptureRequest( 731 camera3_capture_request_t *request) 732{ 733 int rc = NO_ERROR; 734 int32_t request_id; 735 CameraMetadata meta; 736 737 pthread_mutex_lock(&mMutex); 738 739 rc = validateCaptureRequest(request); 740 if (rc != NO_ERROR) { 741 ALOGE("%s: incoming request is not valid", __func__); 742 pthread_mutex_unlock(&mMutex); 743 return rc; 744 } 745 746 uint32_t frameNumber = request->frame_number; 747 748 rc = setFrameParameters(request->frame_number, request->settings); 749 if (rc < 0) { 750 ALOGE("%s: fail to set frame parameters", __func__); 751 pthread_mutex_unlock(&mMutex); 752 return rc; 753 } 754 755 meta = request->settings; 756 if (meta.exists(ANDROID_REQUEST_ID)) { 757 request_id = meta.find(ANDROID_REQUEST_ID).data.i32[0]; 758 mCurrentRequestId = request_id; 759 ALOGV("%s: Received request with id: %d",__func__, request_id); 760 } else if (mFirstRequest || mCurrentRequestId == -1){ 761 ALOGE("%s: Unable to find request id field, \ 762 & no previous id available", __func__); 763 return NAME_NOT_FOUND; 764 } else { 765 ALOGV("%s: Re-using old request id", __func__); 766 request_id = mCurrentRequestId; 767 } 768 769 770 ALOGV("%s: %d, num_output_buffers = %d", __func__, __LINE__, 771 request->num_output_buffers); 772 // Acquire all request buffers first 773 for (size_t i = 0; i < request->num_output_buffers; i++) { 774 const camera3_stream_buffer_t& output = request->output_buffers[i]; 775 sp<Fence> acquireFence = new Fence(output.acquire_fence); 776 777 if (output.stream->format == HAL_PIXEL_FORMAT_BLOB) { 778 //Call function to store local copy of jpeg data for encode params. 779 rc = getJpegSettings(request->settings); 780 if (rc < 0) { 781 ALOGE("%s: failed to get jpeg parameters", __func__); 782 pthread_mutex_unlock(&mMutex); 783 return rc; 784 } 785 } 786 787 rc = acquireFence->wait(Fence::TIMEOUT_NEVER); 788 if (rc != OK) { 789 ALOGE("%s: fence wait failed %d", __func__, rc); 790 pthread_mutex_unlock(&mMutex); 791 return rc; 792 } 793 } 794 795 /* Update pending request list and pending buffers map */ 796 pthread_mutex_lock(&mRequestLock); 797 PendingRequestInfo pendingRequest; 798 pendingRequest.frame_number = frameNumber; 799 pendingRequest.num_buffers = request->num_output_buffers; 800 pendingRequest.request_id = request_id; 801 802 for (size_t i = 0; i < request->num_output_buffers; i++) { 803 RequestedBufferInfo requestedBuf; 804 requestedBuf.stream = request->output_buffers[i].stream; 805 requestedBuf.buffer = NULL; 806 pendingRequest.buffers.push_back(requestedBuf); 807 808 mPendingBuffersMap.editValueFor(requestedBuf.stream)++; 809 } 810 mPendingRequestsList.push_back(pendingRequest); 811 pthread_mutex_unlock(&mRequestLock); 812 813 // Notify metadata channel we receive a request 814 mMetadataChannel->request(NULL, frameNumber); 815 816 // Call request on other streams 817 for (size_t i = 0; i < request->num_output_buffers; i++) { 818 const camera3_stream_buffer_t& output = request->output_buffers[i]; 819 QCamera3Channel *channel = (QCamera3Channel *)output.stream->priv; 820 821 if (channel == NULL) { 822 ALOGE("%s: invalid channel pointer for stream", __func__); 823 continue; 824 } 825 826 if (output.stream->format == HAL_PIXEL_FORMAT_BLOB) { 827 rc = channel->request(output.buffer, frameNumber, mJpegSettings); 828 } else { 829 ALOGV("%s: %d, request with buffer %p, frame_number %d", __func__, 830 __LINE__, output.buffer, frameNumber); 831 rc = channel->request(output.buffer, frameNumber); 832 } 833 if (rc < 0) 834 ALOGE("%s: request failed", __func__); 835 } 836 837 mFirstRequest = false; 838 839 //Block on conditional variable 840 pthread_mutex_lock(&mRequestLock); 841 mPendingRequest = 1; 842 while (mPendingRequest == 1) { 843 pthread_cond_wait(&mRequestCond, &mRequestLock); 844 } 845 pthread_mutex_unlock(&mRequestLock); 846 847 pthread_mutex_unlock(&mMutex); 848 return rc; 849} 850 851/*=========================================================================== 852 * FUNCTION : getMetadataVendorTagOps 853 * 854 * DESCRIPTION: 855 * 856 * PARAMETERS : 857 * 858 * 859 * RETURN : 860 *==========================================================================*/ 861void QCamera3HardwareInterface::getMetadataVendorTagOps( 862 vendor_tag_query_ops_t* /*ops*/) 863{ 864 /* Enable locks when we eventually add Vendor Tags */ 865 /* 866 pthread_mutex_lock(&mMutex); 867 868 pthread_mutex_unlock(&mMutex); 869 */ 870 return; 871} 872 873/*=========================================================================== 874 * FUNCTION : dump 875 * 876 * DESCRIPTION: 877 * 878 * PARAMETERS : 879 * 880 * 881 * RETURN : 882 *==========================================================================*/ 883void QCamera3HardwareInterface::dump(int /*fd*/) 884{ 885 /*Enable lock when we implement this function*/ 886 /* 887 pthread_mutex_lock(&mMutex); 888 889 pthread_mutex_unlock(&mMutex); 890 */ 891 return; 892} 893 894/*=========================================================================== 895 * FUNCTION : captureResultCb 896 * 897 * DESCRIPTION: Callback handler for all capture result 898 * (streams, as well as metadata) 899 * 900 * PARAMETERS : 901 * @metadata : metadata information 902 * @buffer : actual gralloc buffer to be returned to frameworks. 903 * NULL if metadata. 904 * 905 * RETURN : NONE 906 *==========================================================================*/ 907void QCamera3HardwareInterface::captureResultCb(mm_camera_super_buf_t *metadata_buf, 908 camera3_stream_buffer_t *buffer, uint32_t frame_number) 909{ 910 pthread_mutex_lock(&mRequestLock); 911 912 if (metadata_buf) { 913 metadata_buffer_t *metadata = (metadata_buffer_t *)metadata_buf->bufs[0]->buffer; 914 int32_t frame_number_valid = *(int32_t *) 915 POINTER_OF(CAM_INTF_META_FRAME_NUMBER_VALID, metadata); 916 uint32_t frame_number = *(uint32_t *) 917 POINTER_OF(CAM_INTF_META_FRAME_NUMBER, metadata); 918 const struct timeval *tv = (const struct timeval *) 919 POINTER_OF(CAM_INTF_META_SENSOR_TIMESTAMP, metadata); 920 nsecs_t capture_time = (nsecs_t)tv->tv_sec * NSEC_PER_SEC + 921 tv->tv_usec * NSEC_PER_USEC; 922 923 if (!frame_number_valid) { 924 ALOGV("%s: Not a valid frame number, used as SOF only", __func__); 925 mMetadataChannel->bufDone(metadata_buf); 926 goto done_metadata; 927 } 928 ALOGV("%s: valid frame_number = %d, capture_time = %lld", __func__, 929 frame_number, capture_time); 930 931 // Go through the pending requests info and send shutter/results to frameworks 932 for (List<PendingRequestInfo>::iterator i = mPendingRequestsList.begin(); 933 i != mPendingRequestsList.end() && i->frame_number <= frame_number;) { 934 camera3_capture_result_t result; 935 camera3_notify_msg_t notify_msg; 936 ALOGV("%s: frame_number in the list is %d", __func__, i->frame_number); 937 938 // Flush out all entries with less or equal frame numbers. 939 940 //TODO: Make sure shutter timestamp really reflects shutter timestamp. 941 //Right now it's the same as metadata timestamp 942 943 //TODO: When there is metadata drop, how do we derive the timestamp of 944 //dropped frames? For now, we fake the dropped timestamp by substracting 945 //from the reported timestamp 946 nsecs_t current_capture_time = capture_time - 947 (frame_number - i->frame_number) * NSEC_PER_33MSEC; 948 949 // Send shutter notify to frameworks 950 notify_msg.type = CAMERA3_MSG_SHUTTER; 951 notify_msg.message.shutter.frame_number = i->frame_number; 952 notify_msg.message.shutter.timestamp = current_capture_time; 953 mCallbackOps->notify(mCallbackOps, ¬ify_msg); 954 ALOGV("%s: notify frame_number = %d, capture_time = %lld", __func__, 955 i->frame_number, capture_time); 956 957 // Send empty metadata with already filled buffers for dropped metadata 958 // and send valid metadata with already filled buffers for current metadata 959 if (i->frame_number < frame_number) { 960 CameraMetadata dummyMetadata; 961 dummyMetadata.update(ANDROID_SENSOR_TIMESTAMP, 962 ¤t_capture_time, 1); 963 dummyMetadata.update(ANDROID_REQUEST_ID, 964 &(i->request_id), 1); 965 result.result = dummyMetadata.release(); 966 } else { 967 result.result = translateCbMetadataToResultMetadata(metadata, 968 current_capture_time, i->request_id); 969 // Return metadata buffer 970 mMetadataChannel->bufDone(metadata_buf); 971 } 972 if (!result.result) { 973 ALOGE("%s: metadata is NULL", __func__); 974 } 975 result.frame_number = i->frame_number; 976 result.num_output_buffers = 0; 977 result.output_buffers = NULL; 978 for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); 979 j != i->buffers.end(); j++) { 980 if (j->buffer) { 981 result.num_output_buffers++; 982 } 983 } 984 985 if (result.num_output_buffers > 0) { 986 camera3_stream_buffer_t *result_buffers = 987 new camera3_stream_buffer_t[result.num_output_buffers]; 988 if (!result_buffers) { 989 ALOGE("%s: Fatal error: out of memory", __func__); 990 } 991 size_t result_buffers_idx = 0; 992 for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); 993 j != i->buffers.end(); j++) { 994 if (j->buffer) { 995 result_buffers[result_buffers_idx++] = *(j->buffer); 996 free(j->buffer); 997 mPendingBuffersMap.editValueFor(j->stream)--; 998 } 999 } 1000 result.output_buffers = result_buffers; 1001 1002 mCallbackOps->process_capture_result(mCallbackOps, &result); 1003 ALOGV("%s: meta frame_number = %d, capture_time = %lld", 1004 __func__, result.frame_number, current_capture_time); 1005 free_camera_metadata((camera_metadata_t *)result.result); 1006 delete[] result_buffers; 1007 } else { 1008 mCallbackOps->process_capture_result(mCallbackOps, &result); 1009 ALOGV("%s: meta frame_number = %d, capture_time = %lld", 1010 __func__, result.frame_number, current_capture_time); 1011 free_camera_metadata((camera_metadata_t *)result.result); 1012 } 1013 // erase the element from the list 1014 i = mPendingRequestsList.erase(i); 1015 } 1016 1017 1018done_metadata: 1019 bool max_buffers_dequeued = false; 1020 for (size_t i = 0; i < mPendingBuffersMap.size(); i++) { 1021 const camera3_stream_t *stream = mPendingBuffersMap.keyAt(i); 1022 uint32_t queued_buffers = mPendingBuffersMap.valueAt(i); 1023 if (queued_buffers == stream->max_buffers) { 1024 max_buffers_dequeued = true; 1025 break; 1026 } 1027 } 1028 if (!max_buffers_dequeued) { 1029 // Unblock process_capture_request 1030 mPendingRequest = 0; 1031 pthread_cond_signal(&mRequestCond); 1032 } 1033 } else { 1034 // If the frame number doesn't exist in the pending request list, 1035 // directly send the buffer to the frameworks, and update pending buffers map 1036 // Otherwise, book-keep the buffer. 1037 List<PendingRequestInfo>::iterator i = mPendingRequestsList.begin(); 1038 while (i != mPendingRequestsList.end() && i->frame_number != frame_number) 1039 i++; 1040 if (i == mPendingRequestsList.end()) { 1041 // Verify all pending requests frame_numbers are greater 1042 for (List<PendingRequestInfo>::iterator j = mPendingRequestsList.begin(); 1043 j != mPendingRequestsList.end(); j++) { 1044 if (j->frame_number < frame_number) { 1045 ALOGE("%s: Error: pending frame number %d is smaller than %d", 1046 __func__, j->frame_number, frame_number); 1047 } 1048 } 1049 camera3_capture_result_t result; 1050 result.result = NULL; 1051 result.frame_number = frame_number; 1052 result.num_output_buffers = 1; 1053 result.output_buffers = buffer; 1054 ALOGV("%s: result frame_number = %d, buffer = %p", 1055 __func__, frame_number, buffer); 1056 mPendingBuffersMap.editValueFor(buffer->stream)--; 1057 mCallbackOps->process_capture_result(mCallbackOps, &result); 1058 } else { 1059 for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); 1060 j != i->buffers.end(); j++) { 1061 if (j->stream == buffer->stream) { 1062 if (j->buffer != NULL) { 1063 ALOGE("%s: Error: buffer is already set", __func__); 1064 } else { 1065 j->buffer = (camera3_stream_buffer_t *)malloc( 1066 sizeof(camera3_stream_buffer_t)); 1067 *(j->buffer) = *buffer; 1068 ALOGV("%s: cache buffer %p at result frame_number %d", 1069 __func__, buffer, frame_number); 1070 } 1071 } 1072 } 1073 } 1074 } 1075 1076 pthread_mutex_unlock(&mRequestLock); 1077 return; 1078} 1079 1080/*=========================================================================== 1081 * FUNCTION : translateCbMetadataToResultMetadata 1082 * 1083 * DESCRIPTION: 1084 * 1085 * PARAMETERS : 1086 * @metadata : metadata information from callback 1087 * 1088 * RETURN : camera_metadata_t* 1089 * metadata in a format specified by fwk 1090 *==========================================================================*/ 1091camera_metadata_t* 1092QCamera3HardwareInterface::translateCbMetadataToResultMetadata 1093 (metadata_buffer_t *metadata, nsecs_t timestamp, 1094 int32_t request_id) 1095{ 1096 CameraMetadata camMetadata; 1097 camera_metadata_t* resultMetadata; 1098 1099 1100 camMetadata.update(ANDROID_SENSOR_TIMESTAMP, ×tamp, 1); 1101 camMetadata.update(ANDROID_REQUEST_ID, &request_id, 1); 1102 1103 /*CAM_INTF_META_HISTOGRAM - TODO*/ 1104 /*cam_hist_stats_t *histogram = 1105 (cam_hist_stats_t *)POINTER_OF(CAM_INTF_META_HISTOGRAM, 1106 metadata);*/ 1107 1108 /*face detection*/ 1109 cam_face_detection_data_t *faceDetectionInfo =(cam_face_detection_data_t *) 1110 POINTER_OF(CAM_INTF_META_FACE_DETECTION, metadata); 1111 uint8_t numFaces = faceDetectionInfo->num_faces_detected; 1112 int32_t faceIds[numFaces]; 1113 uint8_t faceScores[numFaces]; 1114 int32_t faceRectangles[numFaces * 4]; 1115 int32_t faceLandmarks[numFaces * 6]; 1116 int j = 0, k = 0; 1117 for (int i = 0; i < numFaces; i++) { 1118 faceIds[i] = faceDetectionInfo->faces[i].face_id; 1119 faceScores[i] = faceDetectionInfo->faces[i].score; 1120 convertToRegions(faceDetectionInfo->faces[i].face_boundary, 1121 faceRectangles+j, -1); 1122 convertLandmarks(faceDetectionInfo->faces[i], faceLandmarks+k); 1123 j+= 4; 1124 k+= 6; 1125 } 1126 if (numFaces > 0) { 1127 camMetadata.update(ANDROID_STATISTICS_FACE_IDS, faceIds, numFaces); 1128 camMetadata.update(ANDROID_STATISTICS_FACE_SCORES, faceScores, numFaces); 1129 camMetadata.update(ANDROID_STATISTICS_FACE_RECTANGLES, 1130 faceRectangles, numFaces*4); 1131 camMetadata.update(ANDROID_STATISTICS_FACE_LANDMARKS, 1132 faceLandmarks, numFaces*6); 1133 } 1134 1135 uint8_t *color_correct_mode = 1136 (uint8_t *)POINTER_OF(CAM_INTF_META_COLOR_CORRECT_MODE, metadata); 1137 camMetadata.update(ANDROID_COLOR_CORRECTION_MODE, color_correct_mode, 1); 1138 1139 int32_t *ae_precapture_id = 1140 (int32_t *)POINTER_OF(CAM_INTF_META_AEC_PRECAPTURE_ID, metadata); 1141 camMetadata.update(ANDROID_CONTROL_AE_PRECAPTURE_ID, ae_precapture_id, 1); 1142 1143 /*aec regions*/ 1144 cam_area_t *hAeRegions = 1145 (cam_area_t *)POINTER_OF(CAM_INTF_META_AEC_ROI, metadata); 1146 int32_t aeRegions[5]; 1147 convertToRegions(hAeRegions->rect, aeRegions, hAeRegions->weight); 1148 camMetadata.update(ANDROID_CONTROL_AE_REGIONS, aeRegions, 5); 1149 1150 uint8_t *ae_state = 1151 (uint8_t *)POINTER_OF(CAM_INTF_META_AEC_STATE, metadata); 1152 camMetadata.update(ANDROID_CONTROL_AE_STATE, ae_state, 1); 1153 1154 uint8_t *focusMode = 1155 (uint8_t *)POINTER_OF(CAM_INTF_PARM_FOCUS_MODE, metadata); 1156 camMetadata.update(ANDROID_CONTROL_AF_MODE, focusMode, 1); 1157 1158 /*af regions*/ 1159 cam_area_t *hAfRegions = 1160 (cam_area_t *)POINTER_OF(CAM_INTF_META_AF_ROI, metadata); 1161 int32_t afRegions[5]; 1162 convertToRegions(hAfRegions->rect, afRegions, hAfRegions->weight); 1163 camMetadata.update(ANDROID_CONTROL_AF_REGIONS, afRegions, 5); 1164 1165 uint8_t *afState = (uint8_t *)POINTER_OF(CAM_INTF_META_AF_STATE, metadata); 1166 camMetadata.update(ANDROID_CONTROL_AF_STATE, afState, 1); 1167 1168 int32_t *afTriggerId = 1169 (int32_t *)POINTER_OF(CAM_INTF_META_AF_TRIGGER_ID, metadata); 1170 camMetadata.update(ANDROID_CONTROL_AF_TRIGGER_ID, afTriggerId, 1); 1171 1172 uint8_t *whiteBalance = 1173 (uint8_t *)POINTER_OF(CAM_INTF_PARM_WHITE_BALANCE, metadata); 1174 camMetadata.update(ANDROID_CONTROL_AWB_MODE, whiteBalance, 1); 1175 1176 /*awb regions*/ 1177 cam_area_t *hAwbRegions = 1178 (cam_area_t *)POINTER_OF(CAM_INTF_META_AWB_REGIONS, metadata); 1179 int32_t awbRegions[5]; 1180 convertToRegions(hAwbRegions->rect, awbRegions, hAwbRegions->weight); 1181 camMetadata.update(ANDROID_CONTROL_AWB_REGIONS, awbRegions, 5); 1182 1183 uint8_t *whiteBalanceState = 1184 (uint8_t *)POINTER_OF(CAM_INTF_META_AWB_STATE, metadata); 1185 camMetadata.update(ANDROID_CONTROL_AWB_STATE, whiteBalanceState, 1); 1186 1187 uint8_t *mode = (uint8_t *)POINTER_OF(CAM_INTF_META_MODE, metadata); 1188 camMetadata.update(ANDROID_CONTROL_MODE, mode, 1); 1189 1190 uint8_t *edgeMode = (uint8_t *)POINTER_OF(CAM_INTF_META_EDGE, metadata); 1191 camMetadata.update(ANDROID_EDGE_MODE, edgeMode, 1); 1192 1193 uint8_t *flashPower = 1194 (uint8_t *)POINTER_OF(CAM_INTF_META_FLASH_POWER, metadata); 1195 camMetadata.update(ANDROID_FLASH_FIRING_POWER, flashPower, 1); 1196 1197 int64_t *flashFiringTime = 1198 (int64_t *)POINTER_OF(CAM_INTF_META_FLASH_FIRING_TIME, metadata); 1199 camMetadata.update(ANDROID_FLASH_FIRING_TIME, flashFiringTime, 1); 1200 1201 /*int32_t *ledMode = 1202 (int32_t *)POINTER_OF(CAM_INTF_PARM_LED_MODE, metadata); 1203 camMetadata.update(ANDROID_FLASH_FIRING_TIME, ledMode, 1);*/ 1204 1205 uint8_t *flashState = 1206 (uint8_t *)POINTER_OF(CAM_INTF_META_FLASH_STATE, metadata); 1207 camMetadata.update(ANDROID_FLASH_STATE, flashState, 1); 1208 1209 uint8_t *hotPixelMode = 1210 (uint8_t *)POINTER_OF(CAM_INTF_META_HOTPIXEL_MODE, metadata); 1211 camMetadata.update(ANDROID_HOT_PIXEL_MODE, hotPixelMode, 1); 1212 1213 float *lensAperture = 1214 (float *)POINTER_OF(CAM_INTF_META_LENS_APERTURE, metadata); 1215 camMetadata.update(ANDROID_LENS_APERTURE , lensAperture, 1); 1216 1217 float *filterDensity = 1218 (float *)POINTER_OF(CAM_INTF_META_LENS_FILTERDENSITY, metadata); 1219 camMetadata.update(ANDROID_LENS_FILTER_DENSITY , filterDensity, 1); 1220 1221 float *focalLength = 1222 (float *)POINTER_OF(CAM_INTF_META_LENS_FOCAL_LENGTH, metadata); 1223 camMetadata.update(ANDROID_LENS_FOCAL_LENGTH, focalLength, 1); 1224 1225 float *focusDistance = 1226 (float *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_DISTANCE, metadata); 1227 camMetadata.update(ANDROID_LENS_FOCUS_DISTANCE , focusDistance, 1); 1228 1229 float *focusRange = 1230 (float *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_RANGE, metadata); 1231 camMetadata.update(ANDROID_LENS_FOCUS_RANGE , focusRange, 1); 1232 1233 uint8_t *opticalStab = 1234 (uint8_t *)POINTER_OF(CAM_INTF_META_LENS_OPT_STAB_MODE, metadata); 1235 camMetadata.update(ANDROID_LENS_OPTICAL_STABILIZATION_MODE ,opticalStab, 1); 1236 1237 /*int32_t *focusState = 1238 (int32_t *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_STATE, metadata); 1239 camMetadata.update(ANDROID_LENS_STATE , focusState, 1); //check */ 1240 1241 uint8_t *noiseRedMode = 1242 (uint8_t *)POINTER_OF(CAM_INTF_META_NOISE_REDUCTION_MODE, metadata); 1243 camMetadata.update(ANDROID_NOISE_REDUCTION_MODE , noiseRedMode, 1); 1244 1245 /*CAM_INTF_META_SCALER_CROP_REGION - check size*/ 1246 1247 cam_crop_region_t *hScalerCropRegion =(cam_crop_region_t *) 1248 POINTER_OF(CAM_INTF_META_SCALER_CROP_REGION, metadata); 1249 int32_t scalerCropRegion[3]; 1250 scalerCropRegion[0] = hScalerCropRegion->left; 1251 scalerCropRegion[1] = hScalerCropRegion->top; 1252 scalerCropRegion[2] = hScalerCropRegion->width; 1253 camMetadata.update(ANDROID_SCALER_CROP_REGION, scalerCropRegion, 3); 1254 1255 int64_t *sensorExpTime = 1256 (int64_t *)POINTER_OF(CAM_INTF_META_SENSOR_EXPOSURE_TIME, metadata); 1257 camMetadata.update(ANDROID_SENSOR_EXPOSURE_TIME , sensorExpTime, 1); 1258 1259 int64_t *sensorFameDuration = 1260 (int64_t *)POINTER_OF(CAM_INTF_META_SENSOR_FRAME_DURATION, metadata); 1261 camMetadata.update(ANDROID_SENSOR_FRAME_DURATION, sensorFameDuration, 1); 1262 1263 int32_t *sensorSensitivity = 1264 (int32_t *)POINTER_OF(CAM_INTF_META_SENSOR_SENSITIVITY, metadata); 1265 camMetadata.update(ANDROID_SENSOR_SENSITIVITY, sensorSensitivity, 1); 1266 1267 uint8_t *shadingMode = 1268 (uint8_t *)POINTER_OF(CAM_INTF_META_SHADING_MODE, metadata); 1269 camMetadata.update(ANDROID_SHADING_MODE, shadingMode, 1); 1270 1271 uint8_t *faceDetectMode = 1272 (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_FACEDETECT_MODE, metadata); 1273 camMetadata.update(ANDROID_STATISTICS_FACE_DETECT_MODE, faceDetectMode, 1); 1274 1275 uint8_t *histogramMode = 1276 (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_HISTOGRAM_MODE, metadata); 1277 camMetadata.update(ANDROID_STATISTICS_HISTOGRAM_MODE, histogramMode, 1); 1278 1279 uint8_t *sharpnessMapMode = 1280 (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_SHARPNESS_MAP_MODE, metadata); 1281 camMetadata.update(ANDROID_STATISTICS_SHARPNESS_MAP_MODE, 1282 sharpnessMapMode, 1); 1283 1284 /*CAM_INTF_META_STATS_SHARPNESS_MAP - check size*/ 1285 cam_sharpness_map_t *sharpnessMap = (cam_sharpness_map_t *) 1286 POINTER_OF(CAM_INTF_META_STATS_SHARPNESS_MAP, metadata); 1287 camMetadata.update(ANDROID_STATISTICS_SHARPNESS_MAP, 1288 (int32_t*)sharpnessMap->sharpness, 1289 CAM_MAX_MAP_WIDTH*CAM_MAX_MAP_HEIGHT); 1290 1291 resultMetadata = camMetadata.release(); 1292 return resultMetadata; 1293} 1294 1295/*=========================================================================== 1296 * FUNCTION : convertToRegions 1297 * 1298 * DESCRIPTION: helper method to convert from cam_rect_t into int32_t array 1299 * 1300 * PARAMETERS : 1301 * @rect : cam_rect_t struct to convert 1302 * @region : int32_t destination array 1303 * @weight : if we are converting from cam_area_t, weight is valid 1304 * else weight = -1 1305 * 1306 *==========================================================================*/ 1307void QCamera3HardwareInterface::convertToRegions(cam_rect_t rect, int32_t* region, int weight){ 1308 region[0] = rect.left; 1309 region[1] = rect.top; 1310 region[2] = rect.left + rect.width; 1311 region[3] = rect.top + rect.height; 1312 if (weight > -1) { 1313 region[4] = weight; 1314 } 1315} 1316 1317/*=========================================================================== 1318 * FUNCTION : convertFromRegions 1319 * 1320 * DESCRIPTION: helper method to convert from array to cam_rect_t 1321 * 1322 * PARAMETERS : 1323 * @rect : cam_rect_t struct to convert 1324 * @region : int32_t destination array 1325 * @weight : if we are converting from cam_area_t, weight is valid 1326 * else weight = -1 1327 * 1328 *==========================================================================*/ 1329void QCamera3HardwareInterface::convertFromRegions(cam_area_t* roi, 1330 const camera_metadata_t *settings, 1331 uint32_t tag){ 1332 CameraMetadata frame_settings; 1333 frame_settings = settings; 1334 int32_t x_min = frame_settings.find(tag).data.i32[0]; 1335 int32_t y_min = frame_settings.find(tag).data.i32[1]; 1336 int32_t x_max = frame_settings.find(tag).data.i32[2]; 1337 int32_t y_max = frame_settings.find(tag).data.i32[3]; 1338 roi->weight = frame_settings.find(tag).data.i32[4]; 1339 roi->rect.left = x_min; 1340 roi->rect.top = y_min; 1341 roi->rect.width = x_max - x_min; 1342 roi->rect.height = y_max - y_min; 1343} 1344 1345/*=========================================================================== 1346 * FUNCTION : convertLandmarks 1347 * 1348 * DESCRIPTION: helper method to extract the landmarks from face detection info 1349 * 1350 * PARAMETERS : 1351 * @face : cam_rect_t struct to convert 1352 * @landmarks : int32_t destination array 1353 * 1354 * 1355 *==========================================================================*/ 1356void QCamera3HardwareInterface::convertLandmarks(cam_face_detection_info_t face, int32_t* landmarks) 1357{ 1358 landmarks[0] = face.left_eye_center.x; 1359 landmarks[1] = face.left_eye_center.y; 1360 landmarks[2] = face.right_eye_center.y; 1361 landmarks[3] = face.right_eye_center.y; 1362 landmarks[4] = face.mouth_center.x; 1363 landmarks[5] = face.mouth_center.y; 1364} 1365 1366#define DATA_PTR(MEM_OBJ,INDEX) MEM_OBJ->getPtr( INDEX ) 1367/*=========================================================================== 1368 * FUNCTION : initCapabilities 1369 * 1370 * DESCRIPTION: initialize camera capabilities in static data struct 1371 * 1372 * PARAMETERS : 1373 * @cameraId : camera Id 1374 * 1375 * RETURN : int32_t type of status 1376 * NO_ERROR -- success 1377 * none-zero failure code 1378 *==========================================================================*/ 1379int QCamera3HardwareInterface::initCapabilities(int cameraId) 1380{ 1381 int rc = 0; 1382 mm_camera_vtbl_t *cameraHandle = NULL; 1383 QCamera3HeapMemory *capabilityHeap = NULL; 1384 1385 cameraHandle = camera_open(cameraId); 1386 if (!cameraHandle) { 1387 ALOGE("%s: camera_open failed", __func__); 1388 rc = -1; 1389 goto open_failed; 1390 } 1391 1392 capabilityHeap = new QCamera3HeapMemory(); 1393 if (capabilityHeap == NULL) { 1394 ALOGE("%s: creation of capabilityHeap failed", __func__); 1395 goto heap_creation_failed; 1396 } 1397 /* Allocate memory for capability buffer */ 1398 rc = capabilityHeap->allocate(1, sizeof(cam_capability_t), false); 1399 if(rc != OK) { 1400 ALOGE("%s: No memory for cappability", __func__); 1401 goto allocate_failed; 1402 } 1403 1404 /* Map memory for capability buffer */ 1405 memset(DATA_PTR(capabilityHeap,0), 0, sizeof(cam_capability_t)); 1406 rc = cameraHandle->ops->map_buf(cameraHandle->camera_handle, 1407 CAM_MAPPING_BUF_TYPE_CAPABILITY, 1408 capabilityHeap->getFd(0), 1409 sizeof(cam_capability_t)); 1410 if(rc < 0) { 1411 ALOGE("%s: failed to map capability buffer", __func__); 1412 goto map_failed; 1413 } 1414 1415 /* Query Capability */ 1416 rc = cameraHandle->ops->query_capability(cameraHandle->camera_handle); 1417 if(rc < 0) { 1418 ALOGE("%s: failed to query capability",__func__); 1419 goto query_failed; 1420 } 1421 gCamCapability[cameraId] = (cam_capability_t *)malloc(sizeof(cam_capability_t)); 1422 if (!gCamCapability[cameraId]) { 1423 ALOGE("%s: out of memory", __func__); 1424 goto query_failed; 1425 } 1426 memcpy(gCamCapability[cameraId], DATA_PTR(capabilityHeap,0), 1427 sizeof(cam_capability_t)); 1428 rc = 0; 1429 1430query_failed: 1431 cameraHandle->ops->unmap_buf(cameraHandle->camera_handle, 1432 CAM_MAPPING_BUF_TYPE_CAPABILITY); 1433map_failed: 1434 capabilityHeap->deallocate(); 1435allocate_failed: 1436 delete capabilityHeap; 1437heap_creation_failed: 1438 cameraHandle->ops->close_camera(cameraHandle->camera_handle); 1439 cameraHandle = NULL; 1440open_failed: 1441 return rc; 1442} 1443 1444/*=========================================================================== 1445 * FUNCTION : initParameters 1446 * 1447 * DESCRIPTION: initialize camera parameters 1448 * 1449 * PARAMETERS : 1450 * 1451 * RETURN : int32_t type of status 1452 * NO_ERROR -- success 1453 * none-zero failure code 1454 *==========================================================================*/ 1455int QCamera3HardwareInterface::initParameters() 1456{ 1457 int rc = 0; 1458 1459 //Allocate Set Param Buffer 1460 mParamHeap = new QCamera3HeapMemory(); 1461 rc = mParamHeap->allocate(1, sizeof(parm_buffer_t), false); 1462 if(rc != OK) { 1463 rc = NO_MEMORY; 1464 ALOGE("Failed to allocate SETPARM Heap memory"); 1465 delete mParamHeap; 1466 mParamHeap = NULL; 1467 return rc; 1468 } 1469 1470 //Map memory for parameters buffer 1471 rc = mCameraHandle->ops->map_buf(mCameraHandle->camera_handle, 1472 CAM_MAPPING_BUF_TYPE_PARM_BUF, 1473 mParamHeap->getFd(0), 1474 sizeof(parm_buffer_t)); 1475 if(rc < 0) { 1476 ALOGE("%s:failed to map SETPARM buffer",__func__); 1477 rc = FAILED_TRANSACTION; 1478 mParamHeap->deallocate(); 1479 delete mParamHeap; 1480 mParamHeap = NULL; 1481 return rc; 1482 } 1483 1484 mParameters = (parm_buffer_t*) DATA_PTR(mParamHeap,0); 1485 return rc; 1486} 1487 1488/*=========================================================================== 1489 * FUNCTION : deinitParameters 1490 * 1491 * DESCRIPTION: de-initialize camera parameters 1492 * 1493 * PARAMETERS : 1494 * 1495 * RETURN : NONE 1496 *==========================================================================*/ 1497void QCamera3HardwareInterface::deinitParameters() 1498{ 1499 mCameraHandle->ops->unmap_buf(mCameraHandle->camera_handle, 1500 CAM_MAPPING_BUF_TYPE_PARM_BUF); 1501 1502 mParamHeap->deallocate(); 1503 delete mParamHeap; 1504 mParamHeap = NULL; 1505 1506 mParameters = NULL; 1507} 1508 1509/*=========================================================================== 1510 * FUNCTION : calcMaxJpegSize 1511 * 1512 * DESCRIPTION: Calculates maximum jpeg size supported by the cameraId 1513 * 1514 * PARAMETERS : 1515 * 1516 * RETURN : max_jpeg_size 1517 *==========================================================================*/ 1518int QCamera3HardwareInterface::calcMaxJpegSize() 1519{ 1520 int32_t max_jpeg_size = 0; 1521 int temp_width, temp_height; 1522 for (int i = 0; i < gCamCapability[mCameraId]->picture_sizes_tbl_cnt; i++) { 1523 temp_width = gCamCapability[mCameraId]->picture_sizes_tbl[i].width; 1524 temp_height = gCamCapability[mCameraId]->picture_sizes_tbl[i].height; 1525 if (temp_width * temp_height > max_jpeg_size ) { 1526 max_jpeg_size = temp_width * temp_height; 1527 } 1528 } 1529 max_jpeg_size = max_jpeg_size * 3/2 + sizeof(camera3_jpeg_blob_t); 1530 return max_jpeg_size; 1531} 1532 1533/*=========================================================================== 1534 * FUNCTION : initStaticMetadata 1535 * 1536 * DESCRIPTION: initialize the static metadata 1537 * 1538 * PARAMETERS : 1539 * @cameraId : camera Id 1540 * 1541 * RETURN : int32_t type of status 1542 * 0 -- success 1543 * non-zero failure code 1544 *==========================================================================*/ 1545int QCamera3HardwareInterface::initStaticMetadata(int cameraId) 1546{ 1547 int rc = 0; 1548 CameraMetadata staticInfo; 1549 int facingBack = gCamCapability[cameraId]->position == CAM_POSITION_BACK; 1550 /*HAL 3 only*/ 1551 /*staticInfo.update(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, 1552 &gCamCapability[cameraId]->min_focus_distance, 1); */ 1553 1554 /*hard coded for now but this should come from sensor*/ 1555 float min_focus_distance; 1556 if(facingBack){ 1557 min_focus_distance = 10; 1558 } else { 1559 min_focus_distance = 0; 1560 } 1561 staticInfo.update(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, 1562 &min_focus_distance, 1); 1563 1564 staticInfo.update(ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE, 1565 &gCamCapability[cameraId]->hyper_focal_distance, 1); 1566 1567 /*should be using focal lengths but sensor doesn't provide that info now*/ 1568 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS, 1569 &gCamCapability[cameraId]->focal_length, 1570 1); 1571 1572 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_APERTURES, 1573 gCamCapability[cameraId]->apertures, 1574 gCamCapability[cameraId]->apertures_count); 1575 1576 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES, 1577 gCamCapability[cameraId]->filter_densities, 1578 gCamCapability[cameraId]->filter_densities_count); 1579 1580 1581 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION, 1582 (uint8_t*)gCamCapability[cameraId]->optical_stab_modes, 1583 gCamCapability[cameraId]->optical_stab_modes_count); 1584 1585 staticInfo.update(ANDROID_LENS_POSITION, 1586 gCamCapability[cameraId]->lens_position, 1587 sizeof(gCamCapability[cameraId]->lens_position)/ sizeof(float)); 1588 1589 int32_t lens_shading_map_size[] = {gCamCapability[cameraId]->lens_shading_map_size.width, 1590 gCamCapability[cameraId]->lens_shading_map_size.height}; 1591 staticInfo.update(ANDROID_LENS_INFO_SHADING_MAP_SIZE, 1592 lens_shading_map_size, 1593 sizeof(lens_shading_map_size)/sizeof(int32_t)); 1594 1595 staticInfo.update(ANDROID_LENS_INFO_SHADING_MAP, gCamCapability[cameraId]->lens_shading_map, 1596 sizeof(gCamCapability[cameraId]->lens_shading_map)/ sizeof(float)); 1597 1598 int32_t geo_correction_map_size[] = {gCamCapability[cameraId]->geo_correction_map_size.width, 1599 gCamCapability[cameraId]->geo_correction_map_size.height}; 1600 staticInfo.update(ANDROID_LENS_INFO_GEOMETRIC_CORRECTION_MAP_SIZE, 1601 geo_correction_map_size, 1602 sizeof(geo_correction_map_size)/sizeof(int32_t)); 1603 1604 staticInfo.update(ANDROID_LENS_INFO_GEOMETRIC_CORRECTION_MAP, 1605 gCamCapability[cameraId]->geo_correction_map, 1606 sizeof(gCamCapability[cameraId]->geo_correction_map)/sizeof(float)); 1607 1608 staticInfo.update(ANDROID_SENSOR_INFO_PHYSICAL_SIZE, 1609 gCamCapability[cameraId]->sensor_physical_size, 2); 1610 1611 staticInfo.update(ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, 1612 gCamCapability[cameraId]->exposure_time_range, 2); 1613 1614 staticInfo.update(ANDROID_SENSOR_INFO_MAX_FRAME_DURATION, 1615 &gCamCapability[cameraId]->max_frame_duration, 1); 1616 1617 1618 staticInfo.update(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, 1619 (uint8_t*)&gCamCapability[cameraId]->color_arrangement, 1); 1620 1621 int32_t pixel_array_size[] = {gCamCapability[cameraId]->pixel_array_size.width, 1622 gCamCapability[cameraId]->pixel_array_size.height}; 1623 staticInfo.update(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, 1624 pixel_array_size, 2); 1625 1626 int32_t active_array_size[] = {gCamCapability[cameraId]->active_array_size.width, 1627 gCamCapability[cameraId]->active_array_size.height}; 1628 1629 staticInfo.update(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, 1630 active_array_size, 2); 1631 1632 staticInfo.update(ANDROID_SENSOR_INFO_WHITE_LEVEL, 1633 &gCamCapability[cameraId]->white_level, 1); 1634 1635 staticInfo.update(ANDROID_SENSOR_BLACK_LEVEL_PATTERN, 1636 gCamCapability[cameraId]->black_level_pattern, 4); 1637 1638 staticInfo.update(ANDROID_FLASH_INFO_CHARGE_DURATION, 1639 &gCamCapability[cameraId]->flash_charge_duration, 1); 1640 1641 staticInfo.update(ANDROID_TONEMAP_MAX_CURVE_POINTS, 1642 &gCamCapability[cameraId]->max_tone_map_curve_points, 1); 1643 1644 /*staticInfo.update(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, 1645 (int*)&gCamCapability[cameraId]->max_face_detection_count, 1);*/ 1646 /*hardcode 0 for now*/ 1647 int32_t max_face_count = 0; 1648 staticInfo.update(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, 1649 &max_face_count, 1); 1650 1651 staticInfo.update(ANDROID_STATISTICS_INFO_HISTOGRAM_BUCKET_COUNT, 1652 &gCamCapability[cameraId]->histogram_size, 1); 1653 1654 staticInfo.update(ANDROID_STATISTICS_INFO_MAX_HISTOGRAM_COUNT, 1655 &gCamCapability[cameraId]->max_histogram_count, 1); 1656 1657 int32_t sharpness_map_size[] = {gCamCapability[cameraId]->sharpness_map_size.width, 1658 gCamCapability[cameraId]->sharpness_map_size.height}; 1659 1660 staticInfo.update(ANDROID_STATISTICS_INFO_SHARPNESS_MAP_SIZE, 1661 sharpness_map_size, sizeof(sharpness_map_size)/sizeof(int32_t)); 1662 1663 staticInfo.update(ANDROID_STATISTICS_INFO_MAX_SHARPNESS_MAP_VALUE, 1664 &gCamCapability[cameraId]->max_sharpness_map_value, 1); 1665 1666 1667 staticInfo.update(ANDROID_SCALER_AVAILABLE_RAW_MIN_DURATIONS, 1668 &gCamCapability[cameraId]->raw_min_duration, 1669 1); 1670 1671 int32_t scalar_formats[] = {HAL_PIXEL_FORMAT_YCbCr_420_888}; 1672 int scalar_formats_count = 1; 1673 staticInfo.update(ANDROID_SCALER_AVAILABLE_FORMATS, 1674 scalar_formats, 1675 scalar_formats_count); 1676 1677 int32_t available_processed_sizes[CAM_FORMAT_MAX * 2]; 1678 makeTable(gCamCapability[cameraId]->supported_sizes_tbl, 1679 gCamCapability[cameraId]->supported_sizes_tbl_cnt, 1680 available_processed_sizes); 1681 staticInfo.update(ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES, 1682 available_processed_sizes, 1683 (gCamCapability[cameraId]->supported_sizes_tbl_cnt) * 2); 1684 1685 int32_t available_fps_ranges[MAX_SIZES_CNT * 2]; 1686 makeFPSTable(gCamCapability[cameraId]->fps_ranges_tbl, 1687 gCamCapability[cameraId]->fps_ranges_tbl_cnt, 1688 available_fps_ranges); 1689 staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES, 1690 available_fps_ranges, (gCamCapability[cameraId]->fps_ranges_tbl_cnt*2) ); 1691 1692 camera_metadata_rational exposureCompensationStep = { 1693 gCamCapability[cameraId]->exp_compensation_step.numerator, 1694 gCamCapability[cameraId]->exp_compensation_step.denominator}; 1695 staticInfo.update(ANDROID_CONTROL_AE_COMPENSATION_STEP, 1696 &exposureCompensationStep, 1); 1697 1698 /*TO DO*/ 1699 uint8_t availableVstabModes[] = {ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF}; 1700 staticInfo.update(ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, 1701 availableVstabModes, sizeof(availableVstabModes)); 1702 1703 /*HAL 1 and HAL 3 common*/ 1704 float maxZoom = 10; 1705 staticInfo.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, 1706 &maxZoom, 1); 1707 1708 int32_t max3aRegions = 1; 1709 staticInfo.update(ANDROID_CONTROL_MAX_REGIONS, 1710 &max3aRegions, 1); 1711 1712 uint8_t availableFaceDetectModes[] = { 1713 ANDROID_STATISTICS_FACE_DETECT_MODE_OFF }; 1714 staticInfo.update(ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES, 1715 availableFaceDetectModes, 1716 sizeof(availableFaceDetectModes)); 1717 1718 int32_t raw_size[] = {gCamCapability[cameraId]->raw_dim.width, 1719 gCamCapability[cameraId]->raw_dim.height}; 1720 staticInfo.update(ANDROID_SCALER_AVAILABLE_RAW_SIZES, 1721 raw_size, 1722 sizeof(raw_size)/sizeof(uint32_t)); 1723 1724 int32_t exposureCompensationRange[] = {gCamCapability[cameraId]->exposure_compensation_min, 1725 gCamCapability[cameraId]->exposure_compensation_max}; 1726 staticInfo.update(ANDROID_CONTROL_AE_COMPENSATION_RANGE, 1727 exposureCompensationRange, 1728 sizeof(exposureCompensationRange)/sizeof(int32_t)); 1729 1730 uint8_t lensFacing = (facingBack) ? 1731 ANDROID_LENS_FACING_BACK : ANDROID_LENS_FACING_FRONT; 1732 staticInfo.update(ANDROID_LENS_FACING, &lensFacing, 1); 1733 1734 int32_t available_jpeg_sizes[MAX_SIZES_CNT * 2]; 1735 makeTable(gCamCapability[cameraId]->picture_sizes_tbl, 1736 gCamCapability[cameraId]->picture_sizes_tbl_cnt, 1737 available_jpeg_sizes); 1738 staticInfo.update(ANDROID_SCALER_AVAILABLE_JPEG_SIZES, 1739 available_jpeg_sizes, 1740 (gCamCapability[cameraId]->picture_sizes_tbl_cnt * 2)); 1741 1742 staticInfo.update(ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, 1743 available_thumbnail_sizes, 1744 sizeof(available_thumbnail_sizes)/sizeof(int32_t)); 1745 1746 int32_t max_jpeg_size = 0; 1747 int temp_width, temp_height; 1748 for (int i = 0; i < gCamCapability[cameraId]->picture_sizes_tbl_cnt; i++) { 1749 temp_width = gCamCapability[cameraId]->picture_sizes_tbl[i].width; 1750 temp_height = gCamCapability[cameraId]->picture_sizes_tbl[i].height; 1751 if (temp_width * temp_height > max_jpeg_size ) { 1752 max_jpeg_size = temp_width * temp_height; 1753 } 1754 } 1755 max_jpeg_size = max_jpeg_size * 3/2 + sizeof(camera3_jpeg_blob_t); 1756 staticInfo.update(ANDROID_JPEG_MAX_SIZE, 1757 &max_jpeg_size, 1); 1758 1759 uint8_t avail_effects[CAM_EFFECT_MODE_MAX]; 1760 int32_t size = 0; 1761 for (int i = 0; i < gCamCapability[cameraId]->supported_effects_cnt; i++) { 1762 int val = lookupFwkName(EFFECT_MODES_MAP, 1763 sizeof(EFFECT_MODES_MAP)/sizeof(EFFECT_MODES_MAP[0]), 1764 gCamCapability[cameraId]->supported_effects[i]); 1765 if (val != NAME_NOT_FOUND) { 1766 avail_effects[size] = (uint8_t)val; 1767 size++; 1768 } 1769 } 1770 staticInfo.update(ANDROID_CONTROL_AVAILABLE_EFFECTS, 1771 avail_effects, 1772 size); 1773 1774 uint8_t avail_scene_modes[CAM_SCENE_MODE_MAX]; 1775 uint8_t supported_indexes[CAM_SCENE_MODE_MAX]; 1776 int32_t supported_scene_modes_cnt = 0; 1777 for (int i = 0; i < gCamCapability[cameraId]->supported_scene_modes_cnt; i++) { 1778 int val = lookupFwkName(SCENE_MODES_MAP, 1779 sizeof(SCENE_MODES_MAP)/sizeof(SCENE_MODES_MAP[0]), 1780 gCamCapability[cameraId]->supported_scene_modes[i]); 1781 if (val != NAME_NOT_FOUND) { 1782 avail_scene_modes[supported_scene_modes_cnt] = (uint8_t)val; 1783 supported_indexes[supported_scene_modes_cnt] = i; 1784 supported_scene_modes_cnt++; 1785 } 1786 } 1787 1788 staticInfo.update(ANDROID_CONTROL_AVAILABLE_SCENE_MODES, 1789 avail_scene_modes, 1790 supported_scene_modes_cnt); 1791 1792 uint8_t scene_mode_overrides[CAM_SCENE_MODE_MAX * 3]; 1793 makeOverridesList(gCamCapability[cameraId]->scene_mode_overrides, 1794 supported_scene_modes_cnt, 1795 scene_mode_overrides, 1796 supported_indexes); 1797 staticInfo.update(ANDROID_CONTROL_SCENE_MODE_OVERRIDES, 1798 scene_mode_overrides, 1799 supported_scene_modes_cnt*3); 1800 1801 uint8_t avail_antibanding_modes[CAM_ANTIBANDING_MODE_MAX]; 1802 size = 0; 1803 for (int i = 0; i < gCamCapability[cameraId]->supported_antibandings_cnt; i++) { 1804 int val = lookupFwkName(ANTIBANDING_MODES_MAP, 1805 sizeof(ANTIBANDING_MODES_MAP)/sizeof(ANTIBANDING_MODES_MAP[0]), 1806 gCamCapability[cameraId]->supported_antibandings[i]); 1807 if (val != NAME_NOT_FOUND) { 1808 avail_antibanding_modes[size] = (uint8_t)val; 1809 size++; 1810 } 1811 1812 } 1813 staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES, 1814 avail_antibanding_modes, 1815 size); 1816 1817 uint8_t avail_af_modes[CAM_FOCUS_MODE_MAX]; 1818 size = 0; 1819 for (int i = 0; i < gCamCapability[cameraId]->supported_focus_modes_cnt; i++) { 1820 int val = lookupFwkName(FOCUS_MODES_MAP, 1821 sizeof(FOCUS_MODES_MAP)/sizeof(FOCUS_MODES_MAP[0]), 1822 gCamCapability[cameraId]->supported_focus_modes[i]); 1823 if (val != NAME_NOT_FOUND) { 1824 avail_af_modes[size] = (uint8_t)val; 1825 size++; 1826 } 1827 } 1828 staticInfo.update(ANDROID_CONTROL_AF_AVAILABLE_MODES, 1829 avail_af_modes, 1830 size); 1831 1832 uint8_t avail_awb_modes[CAM_WB_MODE_MAX]; 1833 size = 0; 1834 for (int i = 0; i < gCamCapability[cameraId]->supported_white_balances_cnt; i++) { 1835 int8_t val = lookupFwkName(WHITE_BALANCE_MODES_MAP, 1836 sizeof(WHITE_BALANCE_MODES_MAP)/sizeof(WHITE_BALANCE_MODES_MAP[0]), 1837 gCamCapability[cameraId]->supported_white_balances[i]); 1838 if (val != NAME_NOT_FOUND) { 1839 avail_awb_modes[size] = (uint8_t)val; 1840 size++; 1841 } 1842 } 1843 staticInfo.update(ANDROID_CONTROL_AWB_AVAILABLE_MODES, 1844 avail_awb_modes, 1845 size); 1846 1847 uint8_t avail_flash_modes[CAM_FLASH_MODE_MAX]; 1848 size = 0; 1849 for (int i = 0; i < gCamCapability[cameraId]->supported_flash_modes_cnt; i++) { 1850 int val = lookupFwkName(FLASH_MODES_MAP, 1851 sizeof(FLASH_MODES_MAP)/sizeof(FLASH_MODES_MAP[0]), 1852 gCamCapability[cameraId]->supported_flash_modes[i]); 1853 if (val != NAME_NOT_FOUND) { 1854 avail_flash_modes[size] = (uint8_t)val; 1855 size++; 1856 } 1857 } 1858 static uint8_t flashAvailable = 0; 1859 if (size > 1) { 1860 //flash is supported 1861 flashAvailable = 1; 1862 } 1863 staticInfo.update(ANDROID_FLASH_MODE, 1864 avail_flash_modes, 1865 size); 1866 1867 staticInfo.update(ANDROID_FLASH_INFO_AVAILABLE, 1868 &flashAvailable, 1); 1869 1870 uint8_t avail_ae_modes[5]; 1871 size = 0; 1872 for (int i = 0; i < gCamCapability[cameraId]->supported_ae_modes_cnt; i++) { 1873 avail_ae_modes[i] = gCamCapability[cameraId]->supported_ae_modes[i]; 1874 size++; 1875 } 1876 if (flashAvailable) { 1877 avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH; 1878 avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH; 1879 avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE; 1880 } 1881 staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_MODES, 1882 avail_ae_modes, 1883 size); 1884 1885 gStaticMetadata[cameraId] = staticInfo.release(); 1886 return rc; 1887} 1888 1889/*=========================================================================== 1890 * FUNCTION : makeTable 1891 * 1892 * DESCRIPTION: make a table of sizes 1893 * 1894 * PARAMETERS : 1895 * 1896 * 1897 *==========================================================================*/ 1898void QCamera3HardwareInterface::makeTable(cam_dimension_t* dimTable, uint8_t size, 1899 int32_t* sizeTable) 1900{ 1901 int j = 0; 1902 for (int i = 0; i < size; i++) { 1903 sizeTable[j] = dimTable[i].width; 1904 sizeTable[j+1] = dimTable[i].height; 1905 j+=2; 1906 } 1907} 1908 1909/*=========================================================================== 1910 * FUNCTION : makeFPSTable 1911 * 1912 * DESCRIPTION: make a table of fps ranges 1913 * 1914 * PARAMETERS : 1915 * 1916 *==========================================================================*/ 1917void QCamera3HardwareInterface::makeFPSTable(cam_fps_range_t* fpsTable, uint8_t size, 1918 int32_t* fpsRangesTable) 1919{ 1920 int j = 0; 1921 for (int i = 0; i < size; i++) { 1922 fpsRangesTable[j] = (int32_t)fpsTable[i].min_fps; 1923 fpsRangesTable[j+1] = (int32_t)fpsTable[i].max_fps; 1924 j+=2; 1925 } 1926} 1927 1928/*=========================================================================== 1929 * FUNCTION : makeOverridesList 1930 * 1931 * DESCRIPTION: make a list of scene mode overrides 1932 * 1933 * PARAMETERS : 1934 * 1935 * 1936 *==========================================================================*/ 1937void QCamera3HardwareInterface::makeOverridesList(cam_scene_mode_overrides_t* overridesTable, 1938 uint8_t size, uint8_t* overridesList, 1939 uint8_t* supported_indexes) 1940{ 1941 /*daemon will give a list of overrides for all scene modes. 1942 However we should send the fwk only the overrides for the scene modes 1943 supported by the framework*/ 1944 int j = 0, index = 0; 1945 for (int i = 0; i < size; i++) { 1946 index = supported_indexes[i]; 1947 overridesList[j] = (int32_t)overridesTable[index].ae_mode; 1948 overridesList[j+1] = (int32_t)overridesTable[index].awb_mode; 1949 overridesList[j+2] = (int32_t)overridesTable[index].af_mode; 1950 j+=3; 1951 } 1952} 1953 1954/*=========================================================================== 1955 * FUNCTION : getPreviewHalPixelFormat 1956 * 1957 * DESCRIPTION: convert the format to type recognized by framework 1958 * 1959 * PARAMETERS : format : the format from backend 1960 * 1961 ** RETURN : format recognized by framework 1962 * 1963 *==========================================================================*/ 1964int32_t QCamera3HardwareInterface::getScalarFormat(int32_t format) 1965{ 1966 int32_t halPixelFormat; 1967 1968 switch (format) { 1969 case CAM_FORMAT_YUV_420_NV12: 1970 halPixelFormat = HAL_PIXEL_FORMAT_YCbCr_420_SP; 1971 break; 1972 case CAM_FORMAT_YUV_420_NV21: 1973 halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP; 1974 break; 1975 case CAM_FORMAT_YUV_420_NV21_ADRENO: 1976 halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO; 1977 break; 1978 case CAM_FORMAT_YUV_420_YV12: 1979 halPixelFormat = HAL_PIXEL_FORMAT_YV12; 1980 break; 1981 case CAM_FORMAT_YUV_422_NV16: 1982 case CAM_FORMAT_YUV_422_NV61: 1983 default: 1984 halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP; 1985 break; 1986 } 1987 return halPixelFormat; 1988} 1989 1990/*=========================================================================== 1991 * FUNCTION : AddSetParmEntryToBatch 1992 * 1993 * DESCRIPTION: add set parameter entry into batch 1994 * 1995 * PARAMETERS : 1996 * @p_table : ptr to parameter buffer 1997 * @paramType : parameter type 1998 * @paramLength : length of parameter value 1999 * @paramValue : ptr to parameter value 2000 * 2001 * RETURN : int32_t type of status 2002 * NO_ERROR -- success 2003 * none-zero failure code 2004 *==========================================================================*/ 2005int32_t QCamera3HardwareInterface::AddSetParmEntryToBatch(parm_buffer_t *p_table, 2006 cam_intf_parm_type_t paramType, 2007 uint32_t paramLength, 2008 void *paramValue) 2009{ 2010 int position = paramType; 2011 int current, next; 2012 2013 /************************************************************************* 2014 * Code to take care of linking next flags * 2015 *************************************************************************/ 2016 current = GET_FIRST_PARAM_ID(p_table); 2017 if (position == current){ 2018 //DO NOTHING 2019 } else if (position < current){ 2020 SET_NEXT_PARAM_ID(position, p_table, current); 2021 SET_FIRST_PARAM_ID(p_table, position); 2022 } else { 2023 /* Search for the position in the linked list where we need to slot in*/ 2024 while (position > GET_NEXT_PARAM_ID(current, p_table)) 2025 current = GET_NEXT_PARAM_ID(current, p_table); 2026 2027 /*If node already exists no need to alter linking*/ 2028 if (position != GET_NEXT_PARAM_ID(current, p_table)) { 2029 next = GET_NEXT_PARAM_ID(current, p_table); 2030 SET_NEXT_PARAM_ID(current, p_table, position); 2031 SET_NEXT_PARAM_ID(position, p_table, next); 2032 } 2033 } 2034 2035 /************************************************************************* 2036 * Copy contents into entry * 2037 *************************************************************************/ 2038 2039 if (paramLength > sizeof(parm_type_t)) { 2040 ALOGE("%s:Size of input larger than max entry size",__func__); 2041 return BAD_VALUE; 2042 } 2043 memcpy(POINTER_OF(paramType,p_table), paramValue, paramLength); 2044 return NO_ERROR; 2045} 2046 2047/*=========================================================================== 2048 * FUNCTION : lookupFwkName 2049 * 2050 * DESCRIPTION: In case the enum is not same in fwk and backend 2051 * make sure the parameter is correctly propogated 2052 * 2053 * PARAMETERS : 2054 * @arr : map between the two enums 2055 * @len : len of the map 2056 * @hal_name : name of the hal_parm to map 2057 * 2058 * RETURN : int type of status 2059 * fwk_name -- success 2060 * none-zero failure code 2061 *==========================================================================*/ 2062int8_t QCamera3HardwareInterface::lookupFwkName(const QCameraMap arr[], 2063 int len, int hal_name) 2064{ 2065 2066 for (int i = 0; i < len; i++) { 2067 if (arr[i].hal_name == hal_name) 2068 return arr[i].fwk_name; 2069 } 2070 2071 /* Not able to find matching framework type is not necessarily 2072 * an error case. This happens when mm-camera supports more attributes 2073 * than the frameworks do */ 2074 ALOGD("%s: Cannot find matching framework type", __func__); 2075 return NAME_NOT_FOUND; 2076} 2077 2078/*=========================================================================== 2079 * FUNCTION : lookupHalName 2080 * 2081 * DESCRIPTION: In case the enum is not same in fwk and backend 2082 * make sure the parameter is correctly propogated 2083 * 2084 * PARAMETERS : 2085 * @arr : map between the two enums 2086 * @len : len of the map 2087 * @fwk_name : name of the hal_parm to map 2088 * 2089 * RETURN : int32_t type of status 2090 * hal_name -- success 2091 * none-zero failure code 2092 *==========================================================================*/ 2093int8_t QCamera3HardwareInterface::lookupHalName(const QCameraMap arr[], 2094 int len, int fwk_name) 2095{ 2096 for (int i = 0; i < len; i++) { 2097 if (arr[i].fwk_name == fwk_name) 2098 return arr[i].hal_name; 2099 } 2100 ALOGE("%s: Cannot find matching hal type", __func__); 2101 return NAME_NOT_FOUND; 2102} 2103 2104/*=========================================================================== 2105 * FUNCTION : getCapabilities 2106 * 2107 * DESCRIPTION: query camera capabilities 2108 * 2109 * PARAMETERS : 2110 * @cameraId : camera Id 2111 * @info : camera info struct to be filled in with camera capabilities 2112 * 2113 * RETURN : int32_t type of status 2114 * NO_ERROR -- success 2115 * none-zero failure code 2116 *==========================================================================*/ 2117int QCamera3HardwareInterface::getCamInfo(int cameraId, 2118 struct camera_info *info) 2119{ 2120 int rc = 0; 2121 2122 if (NULL == gCamCapability[cameraId]) { 2123 rc = initCapabilities(cameraId); 2124 if (rc < 0) { 2125 //pthread_mutex_unlock(&g_camlock); 2126 return rc; 2127 } 2128 } 2129 2130 if (NULL == gStaticMetadata[cameraId]) { 2131 rc = initStaticMetadata(cameraId); 2132 if (rc < 0) { 2133 return rc; 2134 } 2135 } 2136 2137 switch(gCamCapability[cameraId]->position) { 2138 case CAM_POSITION_BACK: 2139 info->facing = CAMERA_FACING_BACK; 2140 break; 2141 2142 case CAM_POSITION_FRONT: 2143 info->facing = CAMERA_FACING_FRONT; 2144 break; 2145 2146 default: 2147 ALOGE("%s:Unknown position type for camera id:%d", __func__, cameraId); 2148 rc = -1; 2149 break; 2150 } 2151 2152 2153 info->orientation = gCamCapability[cameraId]->sensor_mount_angle; 2154 info->device_version = HARDWARE_DEVICE_API_VERSION(3, 0); 2155 info->static_camera_characteristics = gStaticMetadata[cameraId]; 2156 2157 return rc; 2158} 2159 2160/*=========================================================================== 2161 * FUNCTION : translateMetadata 2162 * 2163 * DESCRIPTION: translate the metadata into camera_metadata_t 2164 * 2165 * PARAMETERS : type of the request 2166 * 2167 * 2168 * RETURN : success: camera_metadata_t* 2169 * failure: NULL 2170 * 2171 *==========================================================================*/ 2172camera_metadata_t* QCamera3HardwareInterface::translateCapabilityToMetadata(int type) 2173{ 2174 pthread_mutex_lock(&mMutex); 2175 2176 if (mDefaultMetadata[type] != NULL) { 2177 pthread_mutex_unlock(&mMutex); 2178 return mDefaultMetadata[type]; 2179 } 2180 //first time we are handling this request 2181 //fill up the metadata structure using the wrapper class 2182 CameraMetadata settings; 2183 //translate from cam_capability_t to camera_metadata_tag_t 2184 static const uint8_t requestType = ANDROID_REQUEST_TYPE_CAPTURE; 2185 settings.update(ANDROID_REQUEST_TYPE, &requestType, 1); 2186 2187 /*control*/ 2188 2189 uint8_t controlIntent = 0; 2190 switch (type) { 2191 case CAMERA3_TEMPLATE_PREVIEW: 2192 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW; 2193 break; 2194 case CAMERA3_TEMPLATE_STILL_CAPTURE: 2195 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE; 2196 break; 2197 case CAMERA3_TEMPLATE_VIDEO_RECORD: 2198 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD; 2199 break; 2200 case CAMERA3_TEMPLATE_VIDEO_SNAPSHOT: 2201 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT; 2202 break; 2203 case CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG: 2204 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG; 2205 break; 2206 default: 2207 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_CUSTOM; 2208 break; 2209 } 2210 settings.update(ANDROID_CONTROL_CAPTURE_INTENT, &controlIntent, 1); 2211 2212 settings.update(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, 2213 &gCamCapability[mCameraId]->exposure_compensation_default, 1); 2214 2215 static const uint8_t aeLock = ANDROID_CONTROL_AE_LOCK_OFF; 2216 settings.update(ANDROID_CONTROL_AE_LOCK, &aeLock, 1); 2217 2218 static const uint8_t awbLock = ANDROID_CONTROL_AWB_LOCK_OFF; 2219 settings.update(ANDROID_CONTROL_AWB_LOCK, &awbLock, 1); 2220 2221 static const uint8_t awbMode = ANDROID_CONTROL_AWB_MODE_AUTO; 2222 settings.update(ANDROID_CONTROL_AWB_MODE, &awbMode, 1); 2223 2224 static const uint8_t controlMode = ANDROID_CONTROL_MODE_AUTO; 2225 settings.update(ANDROID_CONTROL_MODE, &controlMode, 1); 2226 2227 static const uint8_t effectMode = ANDROID_CONTROL_EFFECT_MODE_OFF; 2228 settings.update(ANDROID_CONTROL_EFFECT_MODE, &effectMode, 1); 2229 2230 static const uint8_t sceneMode = ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY; //similar to AUTO? 2231 settings.update(ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1); 2232 2233 static uint8_t focusMode; 2234 if (gCamCapability[mCameraId]->supported_focus_modes_cnt > 1) { 2235 ALOGE("%s: Setting focus mode to auto", __func__); 2236 focusMode = ANDROID_CONTROL_AF_MODE_AUTO; 2237 } else { 2238 ALOGE("%s: Setting focus mode to off", __func__); 2239 focusMode = ANDROID_CONTROL_AF_MODE_OFF; 2240 } 2241 settings.update(ANDROID_CONTROL_AF_MODE, &focusMode, 1); 2242 2243 static const uint8_t aeMode = ANDROID_CONTROL_AE_MODE_ON; 2244 settings.update(ANDROID_CONTROL_AE_MODE, &aeMode, 1); 2245 2246 /*flash*/ 2247 static const uint8_t flashMode = ANDROID_FLASH_MODE_OFF; 2248 settings.update(ANDROID_FLASH_MODE, &flashMode, 1); 2249 2250 2251 /* lens */ 2252 float default_aperture = gCamCapability[mCameraId]->apertures[0]; 2253 settings.update(ANDROID_LENS_APERTURE, &default_aperture, 1); 2254 2255 if (gCamCapability[mCameraId]->filter_densities_count) { 2256 float default_filter_density = gCamCapability[mCameraId]->filter_densities[0]; 2257 settings.update(ANDROID_LENS_FILTER_DENSITY, &default_filter_density, 2258 gCamCapability[mCameraId]->filter_densities_count); 2259 } 2260 2261 /* TODO: Enable focus lengths once supported*/ 2262 /*if (gCamCapability[mCameraId]->focal_lengths_count) { 2263 float default_focal_length = gCamCapability[mCameraId]->focal_lengths[0]; 2264 settings.update(ANDROID_LENS_FOCAL_LENGTH, &default_focal_length, 1); 2265 }*/ 2266 2267 mDefaultMetadata[type] = settings.release(); 2268 2269 pthread_mutex_unlock(&mMutex); 2270 return mDefaultMetadata[type]; 2271} 2272 2273/*=========================================================================== 2274 * FUNCTION : setFrameParameters 2275 * 2276 * DESCRIPTION: set parameters per frame as requested in the metadata from 2277 * framework 2278 * 2279 * PARAMETERS : 2280 * @settings : frame settings information from framework 2281 * 2282 * 2283 * RETURN : success: NO_ERROR 2284 * failure: 2285 *==========================================================================*/ 2286int QCamera3HardwareInterface::setFrameParameters(int frame_id, 2287 const camera_metadata_t *settings) 2288{ 2289 /*translate from camera_metadata_t type to parm_type_t*/ 2290 int rc = 0; 2291 if (settings == NULL && mFirstRequest) { 2292 /*settings cannot be null for the first request*/ 2293 return BAD_VALUE; 2294 } 2295 2296 int32_t hal_version = CAM_HAL_V3; 2297 2298 memset(mParameters, 0, sizeof(parm_buffer_t)); 2299 mParameters->first_flagged_entry = CAM_INTF_PARM_MAX; 2300 AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_HAL_VERSION, 2301 sizeof(hal_version), &hal_version); 2302 2303 /*we need to update the frame number in the parameters*/ 2304 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FRAME_NUMBER, 2305 sizeof(frame_id), &frame_id); 2306 if (rc < 0) { 2307 ALOGE("%s: Failed to set the frame number in the parameters", __func__); 2308 return BAD_VALUE; 2309 } 2310 2311 if(settings != NULL){ 2312 rc = translateMetadataToParameters(settings); 2313 } 2314 /*set the parameters to backend*/ 2315 mCameraHandle->ops->set_parms(mCameraHandle->camera_handle, mParameters); 2316 return rc; 2317} 2318 2319/*=========================================================================== 2320 * FUNCTION : translateMetadataToParameters 2321 * 2322 * DESCRIPTION: read from the camera_metadata_t and change to parm_type_t 2323 * 2324 * 2325 * PARAMETERS : 2326 * @settings : frame settings information from framework 2327 * 2328 * 2329 * RETURN : success: NO_ERROR 2330 * failure: 2331 *==========================================================================*/ 2332int QCamera3HardwareInterface::translateMetadataToParameters 2333 (const camera_metadata_t *settings) 2334{ 2335 int rc = 0; 2336 CameraMetadata frame_settings; 2337 frame_settings = settings; 2338 2339 2340 if (frame_settings.exists(ANDROID_CONTROL_AE_ANTIBANDING_MODE)) { 2341 int32_t antibandingMode = 2342 frame_settings.find(ANDROID_CONTROL_AE_ANTIBANDING_MODE).data.i32[0]; 2343 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_ANTIBANDING, 2344 sizeof(antibandingMode), &antibandingMode); 2345 } 2346 2347 if (frame_settings.exists(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)) { 2348 int32_t expCompensation = frame_settings.find(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION).data.i32[0]; 2349 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_EXPOSURE_COMPENSATION, 2350 sizeof(expCompensation), &expCompensation); 2351 } 2352 2353 if (frame_settings.exists(ANDROID_CONTROL_AE_LOCK)) { 2354 uint8_t aeLock = frame_settings.find(ANDROID_CONTROL_AE_LOCK).data.u8[0]; 2355 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_AEC_LOCK, 2356 sizeof(aeLock), &aeLock); 2357 } 2358 2359 if (frame_settings.exists(ANDROID_CONTROL_AE_TARGET_FPS_RANGE)) { 2360 cam_fps_range_t fps_range; 2361 fps_range.min_fps = 2362 frame_settings.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE).data.i32[0]; 2363 fps_range.max_fps = 2364 frame_settings.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE).data.i32[0]; 2365 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_FPS_RANGE, 2366 sizeof(fps_range), &fps_range); 2367 } 2368 2369 float focalDistance = -1.0; 2370 if (frame_settings.exists(ANDROID_LENS_FOCUS_DISTANCE)) { 2371 focalDistance = frame_settings.find(ANDROID_LENS_FOCUS_DISTANCE).data.f[0]; 2372 rc = AddSetParmEntryToBatch(mParameters, 2373 CAM_INTF_META_LENS_FOCUS_DISTANCE, 2374 sizeof(focalDistance), &focalDistance); 2375 } 2376 2377 if (frame_settings.exists(ANDROID_CONTROL_AF_MODE)) { 2378 uint8_t fwk_focusMode = 2379 frame_settings.find(ANDROID_CONTROL_AF_MODE).data.u8[0]; 2380 uint8_t focusMode; 2381 if (focalDistance == 0.0 && fwk_focusMode == ANDROID_CONTROL_AF_MODE_OFF) { 2382 focusMode = CAM_FOCUS_MODE_INFINITY; 2383 } else{ 2384 focusMode = lookupHalName(FOCUS_MODES_MAP, 2385 sizeof(FOCUS_MODES_MAP), 2386 fwk_focusMode); 2387 } 2388 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_FOCUS_MODE, 2389 sizeof(focusMode), &focusMode); 2390 } 2391 2392 if (frame_settings.exists(ANDROID_CONTROL_AWB_LOCK)) { 2393 uint8_t awbLock = 2394 frame_settings.find(ANDROID_CONTROL_AWB_LOCK).data.u8[0]; 2395 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_AWB_LOCK, 2396 sizeof(awbLock), &awbLock); 2397 } 2398 2399 if (frame_settings.exists(ANDROID_CONTROL_AWB_MODE)) { 2400 uint8_t fwk_whiteLevel = 2401 frame_settings.find(ANDROID_CONTROL_AWB_MODE).data.u8[0]; 2402 uint8_t whiteLevel = lookupHalName(WHITE_BALANCE_MODES_MAP, 2403 sizeof(WHITE_BALANCE_MODES_MAP), 2404 fwk_whiteLevel); 2405 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_WHITE_BALANCE, 2406 sizeof(whiteLevel), &whiteLevel); 2407 } 2408 2409 if (frame_settings.exists(ANDROID_CONTROL_EFFECT_MODE)) { 2410 uint8_t fwk_effectMode = 2411 frame_settings.find(ANDROID_CONTROL_EFFECT_MODE).data.u8[0]; 2412 uint8_t effectMode = lookupHalName(EFFECT_MODES_MAP, 2413 sizeof(EFFECT_MODES_MAP), 2414 fwk_effectMode); 2415 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_EFFECT, 2416 sizeof(effectMode), &effectMode); 2417 } 2418 2419 if (frame_settings.exists(ANDROID_CONTROL_AE_MODE)) { 2420 uint8_t fwk_aeMode = 2421 frame_settings.find(ANDROID_CONTROL_AE_MODE).data.u8[0]; 2422 uint8_t aeMode; 2423 int32_t redeye; 2424 if (fwk_aeMode == ANDROID_CONTROL_AE_MODE_OFF ) { 2425 aeMode = CAM_AE_MODE_OFF; 2426 } else { 2427 aeMode = CAM_AE_MODE_ON; 2428 } 2429 if (fwk_aeMode == ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE) { 2430 redeye = 1; 2431 } else { 2432 redeye = 0; 2433 } 2434 int32_t flashMode = (int32_t)lookupHalName(AE_FLASH_MODE_MAP, 2435 sizeof(AE_FLASH_MODE_MAP), 2436 aeMode); 2437 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_MODE, 2438 sizeof(aeMode), &aeMode); 2439 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_LED_MODE, 2440 sizeof(flashMode), &flashMode); 2441 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_REDEYE_REDUCTION, 2442 sizeof(redeye), &redeye); 2443 } 2444 2445 if (frame_settings.exists(ANDROID_REQUEST_FRAME_COUNT)) { 2446 int32_t metaFrameNumber = 2447 frame_settings.find(ANDROID_REQUEST_FRAME_COUNT).data.i32[0]; 2448 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FRAME_NUMBER, 2449 sizeof(metaFrameNumber), &metaFrameNumber); 2450 } 2451 2452 if (frame_settings.exists(ANDROID_COLOR_CORRECTION_MODE)) { 2453 uint8_t colorCorrectMode = 2454 frame_settings.find(ANDROID_COLOR_CORRECTION_MODE).data.u8[0]; 2455 rc = 2456 AddSetParmEntryToBatch(mParameters, CAM_INTF_META_COLOR_CORRECT_MODE, 2457 sizeof(colorCorrectMode), &colorCorrectMode); 2458 } 2459 cam_trigger_t aecTrigger; 2460 aecTrigger.trigger = CAM_AEC_TRIGGER_IDLE; 2461 aecTrigger.trigger_id = -1; 2462 if (frame_settings.exists(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER)&& 2463 frame_settings.exists(ANDROID_CONTROL_AE_PRECAPTURE_ID)) { 2464 aecTrigger.trigger = 2465 frame_settings.find(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER).data.u8[0]; 2466 aecTrigger.trigger_id = 2467 frame_settings.find(ANDROID_CONTROL_AE_PRECAPTURE_ID).data.i32[0]; 2468 } 2469 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_PRECAPTURE_TRIGGER, 2470 sizeof(aecTrigger), &aecTrigger); 2471 2472 /*af_trigger must come with a trigger id*/ 2473 if (frame_settings.exists(ANDROID_CONTROL_AF_TRIGGER) && 2474 frame_settings.exists(ANDROID_CONTROL_AF_TRIGGER_ID)) { 2475 cam_trigger_t af_trigger; 2476 af_trigger.trigger = 2477 frame_settings.find(ANDROID_CONTROL_AF_TRIGGER).data.u8[0]; 2478 af_trigger.trigger_id = 2479 frame_settings.find(ANDROID_CONTROL_AF_TRIGGER_ID).data.i32[0]; 2480 rc = AddSetParmEntryToBatch(mParameters, 2481 CAM_INTF_META_AF_TRIGGER, sizeof(af_trigger), &af_trigger); 2482 } 2483 2484 if (frame_settings.exists(ANDROID_CONTROL_MODE)) { 2485 uint8_t metaMode = frame_settings.find(ANDROID_CONTROL_MODE).data.u8[0]; 2486 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_MODE, 2487 sizeof(metaMode), &metaMode); 2488 } 2489 2490 if (frame_settings.exists(ANDROID_DEMOSAIC_MODE)) { 2491 int32_t demosaic = 2492 frame_settings.find(ANDROID_DEMOSAIC_MODE).data.u8[0]; 2493 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_DEMOSAIC, 2494 sizeof(demosaic), &demosaic); 2495 } 2496 2497 if (frame_settings.exists(ANDROID_EDGE_MODE)) { 2498 uint8_t edgeMode = frame_settings.find(ANDROID_EDGE_MODE).data.u8[0]; 2499 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_EDGE, 2500 sizeof(edgeMode), &edgeMode); 2501 } 2502 2503 if (frame_settings.exists(ANDROID_EDGE_STRENGTH)) { 2504 int32_t edgeStrength = 2505 frame_settings.find(ANDROID_EDGE_STRENGTH).data.i32[0]; 2506 rc = AddSetParmEntryToBatch(mParameters, 2507 CAM_INTF_META_SHARPNESS_STRENGTH, sizeof(edgeStrength), &edgeStrength); 2508 } 2509 2510 if (frame_settings.exists(ANDROID_FLASH_MODE)) { 2511 uint8_t flashMode = 2512 frame_settings.find(ANDROID_FLASH_MODE).data.u8[0]; 2513 rc = AddSetParmEntryToBatch(mParameters, 2514 CAM_INTF_META_FLASH_MODE, sizeof(flashMode), &flashMode); 2515 } 2516 2517 if (frame_settings.exists(ANDROID_FLASH_FIRING_POWER)) { 2518 uint8_t flashPower = 2519 frame_settings.find(ANDROID_FLASH_FIRING_POWER).data.u8[0]; 2520 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FLASH_POWER, 2521 sizeof(flashPower), &flashPower); 2522 } 2523 2524 if (frame_settings.exists(ANDROID_FLASH_FIRING_TIME)) { 2525 int64_t flashFiringTime = 2526 frame_settings.find(ANDROID_FLASH_FIRING_TIME).data.i64[0]; 2527 rc = AddSetParmEntryToBatch(mParameters, 2528 CAM_INTF_META_FLASH_FIRING_TIME, sizeof(flashFiringTime), &flashFiringTime); 2529 } 2530 2531 if (frame_settings.exists(ANDROID_GEOMETRIC_MODE)) { 2532 uint8_t geometricMode = 2533 frame_settings.find(ANDROID_GEOMETRIC_MODE).data.u8[0]; 2534 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_GEOMETRIC_MODE, 2535 sizeof(geometricMode), &geometricMode); 2536 } 2537 2538 if (frame_settings.exists(ANDROID_GEOMETRIC_STRENGTH)) { 2539 uint8_t geometricStrength = 2540 frame_settings.find(ANDROID_GEOMETRIC_STRENGTH).data.u8[0]; 2541 rc = AddSetParmEntryToBatch(mParameters, 2542 CAM_INTF_META_GEOMETRIC_STRENGTH, 2543 sizeof(geometricStrength), &geometricStrength); 2544 } 2545 2546 if (frame_settings.exists(ANDROID_HOT_PIXEL_MODE)) { 2547 uint8_t hotPixelMode = 2548 frame_settings.find(ANDROID_HOT_PIXEL_MODE).data.u8[0]; 2549 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_HOTPIXEL_MODE, 2550 sizeof(hotPixelMode), &hotPixelMode); 2551 } 2552 2553 if (frame_settings.exists(ANDROID_LENS_APERTURE)) { 2554 float lensAperture = 2555 frame_settings.find( ANDROID_LENS_APERTURE).data.f[0]; 2556 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_APERTURE, 2557 sizeof(lensAperture), &lensAperture); 2558 } 2559 2560 if (frame_settings.exists(ANDROID_LENS_FILTER_DENSITY)) { 2561 float filterDensity = 2562 frame_settings.find(ANDROID_LENS_FILTER_DENSITY).data.f[0]; 2563 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_FILTERDENSITY, 2564 sizeof(filterDensity), &filterDensity); 2565 } 2566 2567 if (frame_settings.exists(ANDROID_LENS_FOCAL_LENGTH)) { 2568 float focalLength = 2569 frame_settings.find(ANDROID_LENS_FOCAL_LENGTH).data.f[0]; 2570 rc = AddSetParmEntryToBatch(mParameters, 2571 CAM_INTF_META_LENS_FOCAL_LENGTH, 2572 sizeof(focalLength), &focalLength); 2573 } 2574 2575 if (frame_settings.exists(ANDROID_LENS_OPTICAL_STABILIZATION_MODE)) { 2576 uint8_t optStabMode = 2577 frame_settings.find(ANDROID_LENS_OPTICAL_STABILIZATION_MODE).data.u8[0]; 2578 rc = AddSetParmEntryToBatch(mParameters, 2579 CAM_INTF_META_LENS_OPT_STAB_MODE, 2580 sizeof(optStabMode), &optStabMode); 2581 } 2582 2583 if (frame_settings.exists(ANDROID_NOISE_REDUCTION_MODE)) { 2584 uint8_t noiseRedMode = 2585 frame_settings.find(ANDROID_NOISE_REDUCTION_MODE).data.u8[0]; 2586 rc = AddSetParmEntryToBatch(mParameters, 2587 CAM_INTF_META_NOISE_REDUCTION_MODE, 2588 sizeof(noiseRedMode), &noiseRedMode); 2589 } 2590 2591 if (frame_settings.exists(ANDROID_NOISE_REDUCTION_STRENGTH)) { 2592 uint8_t noiseRedStrength = 2593 frame_settings.find(ANDROID_NOISE_REDUCTION_STRENGTH).data.u8[0]; 2594 rc = AddSetParmEntryToBatch(mParameters, 2595 CAM_INTF_META_NOISE_REDUCTION_STRENGTH, 2596 sizeof(noiseRedStrength), &noiseRedStrength); 2597 } 2598 2599 if (frame_settings.exists(ANDROID_SCALER_CROP_REGION)) { 2600 cam_crop_region_t scalerCropRegion; 2601 scalerCropRegion.left = 2602 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[0]; 2603 scalerCropRegion.top = 2604 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[1]; 2605 scalerCropRegion.width = 2606 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[2]; 2607 scalerCropRegion.height = 2608 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[3]; 2609 rc = AddSetParmEntryToBatch(mParameters, 2610 CAM_INTF_META_SCALER_CROP_REGION, 2611 sizeof(scalerCropRegion), &scalerCropRegion); 2612 } 2613 2614 if (frame_settings.exists(ANDROID_SENSOR_EXPOSURE_TIME)) { 2615 int64_t sensorExpTime = 2616 frame_settings.find(ANDROID_SENSOR_EXPOSURE_TIME).data.i64[0]; 2617 rc = AddSetParmEntryToBatch(mParameters, 2618 CAM_INTF_META_SENSOR_EXPOSURE_TIME, 2619 sizeof(sensorExpTime), &sensorExpTime); 2620 } 2621 2622 if (frame_settings.exists(ANDROID_SENSOR_FRAME_DURATION)) { 2623 int64_t sensorFrameDuration = 2624 frame_settings.find(ANDROID_SENSOR_FRAME_DURATION).data.i64[0]; 2625 rc = AddSetParmEntryToBatch(mParameters, 2626 CAM_INTF_META_SENSOR_FRAME_DURATION, 2627 sizeof(sensorFrameDuration), &sensorFrameDuration); 2628 } 2629 2630 if (frame_settings.exists(ANDROID_SENSOR_SENSITIVITY)) { 2631 int32_t sensorSensitivity = 2632 frame_settings.find(ANDROID_SENSOR_SENSITIVITY).data.i32[0]; 2633 rc = AddSetParmEntryToBatch(mParameters, 2634 CAM_INTF_META_SENSOR_SENSITIVITY, 2635 sizeof(sensorSensitivity), &sensorSensitivity); 2636 } 2637 2638 if (frame_settings.exists(ANDROID_SHADING_MODE)) { 2639 int32_t shadingMode = 2640 frame_settings.find(ANDROID_SHADING_MODE).data.u8[0]; 2641 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_SHADING_MODE, 2642 sizeof(shadingMode), &shadingMode); 2643 } 2644 2645 if (frame_settings.exists(ANDROID_SHADING_STRENGTH)) { 2646 uint8_t shadingStrength = 2647 frame_settings.find(ANDROID_SHADING_STRENGTH).data.u8[0]; 2648 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_SHADING_STRENGTH, 2649 sizeof(shadingStrength), &shadingStrength); 2650 } 2651 2652 if (frame_settings.exists(ANDROID_STATISTICS_FACE_DETECT_MODE)) { 2653 uint8_t facedetectMode = 2654 frame_settings.find(ANDROID_STATISTICS_FACE_DETECT_MODE).data.u8[0]; 2655 rc = AddSetParmEntryToBatch(mParameters, 2656 CAM_INTF_META_STATS_FACEDETECT_MODE, 2657 sizeof(facedetectMode), &facedetectMode); 2658 } 2659 2660 if (frame_settings.exists(ANDROID_STATISTICS_HISTOGRAM_MODE)) { 2661 uint8_t histogramMode = 2662 frame_settings.find(ANDROID_STATISTICS_HISTOGRAM_MODE).data.u8[0]; 2663 rc = AddSetParmEntryToBatch(mParameters, 2664 CAM_INTF_META_STATS_HISTOGRAM_MODE, 2665 sizeof(histogramMode), &histogramMode); 2666 } 2667 2668 if (frame_settings.exists(ANDROID_STATISTICS_SHARPNESS_MAP_MODE)) { 2669 uint8_t sharpnessMapMode = 2670 frame_settings.find(ANDROID_STATISTICS_SHARPNESS_MAP_MODE).data.u8[0]; 2671 rc = AddSetParmEntryToBatch(mParameters, 2672 CAM_INTF_META_STATS_SHARPNESS_MAP_MODE, 2673 sizeof(sharpnessMapMode), &sharpnessMapMode); 2674 } 2675 2676 if (frame_settings.exists(ANDROID_TONEMAP_MODE)) { 2677 uint8_t tonemapMode = 2678 frame_settings.find(ANDROID_TONEMAP_MODE).data.u8[0]; 2679 rc = AddSetParmEntryToBatch(mParameters, 2680 CAM_INTF_META_TONEMAP_MODE, 2681 sizeof(tonemapMode), &tonemapMode); 2682 } 2683 2684 if (frame_settings.exists(ANDROID_CONTROL_CAPTURE_INTENT)) { 2685 uint8_t captureIntent = 2686 frame_settings.find(ANDROID_CONTROL_CAPTURE_INTENT).data.u8[0]; 2687 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_CAPTURE_INTENT, 2688 sizeof(captureIntent), &captureIntent); 2689 } 2690 2691 if (frame_settings.exists(ANDROID_CONTROL_AE_REGIONS)) { 2692 cam_area_t roi; 2693 convertFromRegions(&roi, settings, ANDROID_CONTROL_AE_REGIONS); 2694 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_ROI, 2695 sizeof(roi), &roi); 2696 } 2697 2698 if (frame_settings.exists(ANDROID_CONTROL_AF_REGIONS)) { 2699 cam_area_t roi; 2700 convertFromRegions(&roi, settings, ANDROID_CONTROL_AF_REGIONS); 2701 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AF_ROI, 2702 sizeof(roi), &roi); 2703 } 2704 2705 if (frame_settings.exists(ANDROID_CONTROL_AWB_REGIONS)) { 2706 cam_area_t roi; 2707 convertFromRegions(&roi, settings, ANDROID_CONTROL_AWB_REGIONS); 2708 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AWB_REGIONS, 2709 sizeof(roi), &roi); 2710 } 2711 return rc; 2712} 2713 2714/*=========================================================================== 2715 * FUNCTION : getJpegSettings 2716 * 2717 * DESCRIPTION: save the jpeg settings in the HAL 2718 * 2719 * 2720 * PARAMETERS : 2721 * @settings : frame settings information from framework 2722 * 2723 * 2724 * RETURN : success: NO_ERROR 2725 * failure: 2726 *==========================================================================*/ 2727int QCamera3HardwareInterface::getJpegSettings 2728 (const camera_metadata_t *settings) 2729{ 2730 if (mJpegSettings) { 2731 free(mJpegSettings); 2732 mJpegSettings = NULL; 2733 } 2734 mJpegSettings = (jpeg_settings_t*) malloc(sizeof(jpeg_settings_t)); 2735 CameraMetadata jpeg_settings; 2736 jpeg_settings = settings; 2737 2738 if (jpeg_settings.exists(ANDROID_JPEG_ORIENTATION)) { 2739 mJpegSettings->jpeg_orientation = 2740 jpeg_settings.find(ANDROID_JPEG_ORIENTATION).data.i32[0]; 2741 } else { 2742 mJpegSettings->jpeg_orientation = 0; 2743 } 2744 if (jpeg_settings.exists(ANDROID_JPEG_QUALITY)) { 2745 mJpegSettings->jpeg_quality = 2746 jpeg_settings.find(ANDROID_JPEG_QUALITY).data.u8[0]; 2747 } else { 2748 mJpegSettings->jpeg_quality = 85; 2749 } 2750 if (jpeg_settings.exists(ANDROID_JPEG_THUMBNAIL_SIZE)) { 2751 mJpegSettings->thumbnail_size.width = 2752 jpeg_settings.find(ANDROID_JPEG_THUMBNAIL_SIZE).data.i32[0]; 2753 mJpegSettings->thumbnail_size.height = 2754 jpeg_settings.find(ANDROID_JPEG_THUMBNAIL_SIZE).data.i32[1]; 2755 } else { 2756 mJpegSettings->thumbnail_size.width = 0; 2757 mJpegSettings->thumbnail_size.height = 0; 2758 } 2759 if (jpeg_settings.exists(ANDROID_JPEG_GPS_COORDINATES)) { 2760 for (int i = 0; i < 3; i++) { 2761 mJpegSettings->gps_coordinates[i] = 2762 jpeg_settings.find(ANDROID_JPEG_GPS_COORDINATES).data.d[i]; 2763 } 2764 } 2765 if (jpeg_settings.exists(ANDROID_JPEG_GPS_TIMESTAMP)) { 2766 mJpegSettings->gps_timestamp = 2767 jpeg_settings.find(ANDROID_JPEG_GPS_TIMESTAMP).data.i64[0]; 2768 } 2769 2770 if (jpeg_settings.exists(ANDROID_JPEG_GPS_PROCESSING_METHOD)) { 2771 mJpegSettings->gps_processing_method = 2772 jpeg_settings.find(ANDROID_JPEG_GPS_PROCESSING_METHOD).data.u8[0]; 2773 } 2774 if (jpeg_settings.exists(ANDROID_SENSOR_SENSITIVITY)) { 2775 mJpegSettings->sensor_sensitivity = 2776 jpeg_settings.find(ANDROID_SENSOR_SENSITIVITY).data.i32[0]; 2777 } 2778 if (jpeg_settings.exists(ANDROID_LENS_FOCAL_LENGTH)) { 2779 mJpegSettings->lens_focal_length = 2780 jpeg_settings.find(ANDROID_LENS_FOCAL_LENGTH).data.f[0]; 2781 } 2782 if (jpeg_settings.exists(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)) { 2783 mJpegSettings->exposure_compensation = 2784 jpeg_settings.find(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION).data.i32[0]; 2785 } 2786 mJpegSettings->exposure_comp_step = gCamCapability[mCameraId]->exp_compensation_step; 2787 mJpegSettings->max_jpeg_size = calcMaxJpegSize(); 2788 return 0; 2789} 2790 2791/*=========================================================================== 2792 * FUNCTION : captureResultCb 2793 * 2794 * DESCRIPTION: Callback handler for all channels (streams, as well as metadata) 2795 * 2796 * PARAMETERS : 2797 * @frame : frame information from mm-camera-interface 2798 * @buffer : actual gralloc buffer to be returned to frameworks. NULL if metadata. 2799 * @userdata: userdata 2800 * 2801 * RETURN : NONE 2802 *==========================================================================*/ 2803void QCamera3HardwareInterface::captureResultCb(mm_camera_super_buf_t *metadata, 2804 camera3_stream_buffer_t *buffer, 2805 uint32_t frame_number, void *userdata) 2806{ 2807 QCamera3HardwareInterface *hw = (QCamera3HardwareInterface *)userdata; 2808 if (hw == NULL) { 2809 ALOGE("%s: Invalid hw %p", __func__, hw); 2810 return; 2811 } 2812 2813 hw->captureResultCb(metadata, buffer, frame_number); 2814 return; 2815} 2816 2817/*=========================================================================== 2818 * FUNCTION : initialize 2819 * 2820 * DESCRIPTION: Pass framework callback pointers to HAL 2821 * 2822 * PARAMETERS : 2823 * 2824 * 2825 * RETURN : Success : 0 2826 * Failure: -ENODEV 2827 *==========================================================================*/ 2828 2829int QCamera3HardwareInterface::initialize(const struct camera3_device *device, 2830 const camera3_callback_ops_t *callback_ops) 2831{ 2832 ALOGV("%s: E", __func__); 2833 QCamera3HardwareInterface *hw = 2834 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 2835 if (!hw) { 2836 ALOGE("%s: NULL camera device", __func__); 2837 return -ENODEV; 2838 } 2839 2840 int rc = hw->initialize(callback_ops); 2841 ALOGV("%s: X", __func__); 2842 return rc; 2843} 2844 2845/*=========================================================================== 2846 * FUNCTION : configure_streams 2847 * 2848 * DESCRIPTION: 2849 * 2850 * PARAMETERS : 2851 * 2852 * 2853 * RETURN : Success: 0 2854 * Failure: -EINVAL (if stream configuration is invalid) 2855 * -ENODEV (fatal error) 2856 *==========================================================================*/ 2857 2858int QCamera3HardwareInterface::configure_streams( 2859 const struct camera3_device *device, 2860 camera3_stream_configuration_t *stream_list) 2861{ 2862 ALOGV("%s: E", __func__); 2863 QCamera3HardwareInterface *hw = 2864 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 2865 if (!hw) { 2866 ALOGE("%s: NULL camera device", __func__); 2867 return -ENODEV; 2868 } 2869 int rc = hw->configureStreams(stream_list); 2870 ALOGV("%s: X", __func__); 2871 return rc; 2872} 2873 2874/*=========================================================================== 2875 * FUNCTION : register_stream_buffers 2876 * 2877 * DESCRIPTION: Register stream buffers with the device 2878 * 2879 * PARAMETERS : 2880 * 2881 * RETURN : 2882 *==========================================================================*/ 2883int QCamera3HardwareInterface::register_stream_buffers( 2884 const struct camera3_device *device, 2885 const camera3_stream_buffer_set_t *buffer_set) 2886{ 2887 ALOGV("%s: E", __func__); 2888 QCamera3HardwareInterface *hw = 2889 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 2890 if (!hw) { 2891 ALOGE("%s: NULL camera device", __func__); 2892 return -ENODEV; 2893 } 2894 int rc = hw->registerStreamBuffers(buffer_set); 2895 ALOGV("%s: X", __func__); 2896 return rc; 2897} 2898 2899/*=========================================================================== 2900 * FUNCTION : construct_default_request_settings 2901 * 2902 * DESCRIPTION: Configure a settings buffer to meet the required use case 2903 * 2904 * PARAMETERS : 2905 * 2906 * 2907 * RETURN : Success: Return valid metadata 2908 * Failure: Return NULL 2909 *==========================================================================*/ 2910const camera_metadata_t* QCamera3HardwareInterface:: 2911 construct_default_request_settings(const struct camera3_device *device, 2912 int type) 2913{ 2914 2915 ALOGV("%s: E", __func__); 2916 camera_metadata_t* fwk_metadata = NULL; 2917 QCamera3HardwareInterface *hw = 2918 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 2919 if (!hw) { 2920 ALOGE("%s: NULL camera device", __func__); 2921 return NULL; 2922 } 2923 2924 fwk_metadata = hw->translateCapabilityToMetadata(type); 2925 2926 ALOGV("%s: X", __func__); 2927 return fwk_metadata; 2928} 2929 2930/*=========================================================================== 2931 * FUNCTION : process_capture_request 2932 * 2933 * DESCRIPTION: 2934 * 2935 * PARAMETERS : 2936 * 2937 * 2938 * RETURN : 2939 *==========================================================================*/ 2940int QCamera3HardwareInterface::process_capture_request( 2941 const struct camera3_device *device, 2942 camera3_capture_request_t *request) 2943{ 2944 ALOGV("%s: E", __func__); 2945 QCamera3HardwareInterface *hw = 2946 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 2947 if (!hw) { 2948 ALOGE("%s: NULL camera device", __func__); 2949 return -EINVAL; 2950 } 2951 2952 int rc = hw->processCaptureRequest(request); 2953 ALOGV("%s: X", __func__); 2954 return rc; 2955} 2956 2957/*=========================================================================== 2958 * FUNCTION : get_metadata_vendor_tag_ops 2959 * 2960 * DESCRIPTION: 2961 * 2962 * PARAMETERS : 2963 * 2964 * 2965 * RETURN : 2966 *==========================================================================*/ 2967 2968void QCamera3HardwareInterface::get_metadata_vendor_tag_ops( 2969 const struct camera3_device *device, 2970 vendor_tag_query_ops_t* ops) 2971{ 2972 ALOGV("%s: E", __func__); 2973 QCamera3HardwareInterface *hw = 2974 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 2975 if (!hw) { 2976 ALOGE("%s: NULL camera device", __func__); 2977 return; 2978 } 2979 2980 hw->getMetadataVendorTagOps(ops); 2981 ALOGV("%s: X", __func__); 2982 return; 2983} 2984 2985/*=========================================================================== 2986 * FUNCTION : dump 2987 * 2988 * DESCRIPTION: 2989 * 2990 * PARAMETERS : 2991 * 2992 * 2993 * RETURN : 2994 *==========================================================================*/ 2995 2996void QCamera3HardwareInterface::dump( 2997 const struct camera3_device *device, int fd) 2998{ 2999 ALOGV("%s: E", __func__); 3000 QCamera3HardwareInterface *hw = 3001 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3002 if (!hw) { 3003 ALOGE("%s: NULL camera device", __func__); 3004 return; 3005 } 3006 3007 hw->dump(fd); 3008 ALOGV("%s: X", __func__); 3009 return; 3010} 3011 3012/*=========================================================================== 3013 * FUNCTION : close_camera_device 3014 * 3015 * DESCRIPTION: 3016 * 3017 * PARAMETERS : 3018 * 3019 * 3020 * RETURN : 3021 *==========================================================================*/ 3022int QCamera3HardwareInterface::close_camera_device(struct hw_device_t* device) 3023{ 3024 ALOGV("%s: E", __func__); 3025 int ret = NO_ERROR; 3026 QCamera3HardwareInterface *hw = 3027 reinterpret_cast<QCamera3HardwareInterface *>( 3028 reinterpret_cast<camera3_device_t *>(device)->priv); 3029 if (!hw) { 3030 ALOGE("NULL camera device"); 3031 return BAD_VALUE; 3032 } 3033 delete hw; 3034 ALOGV("%s: X", __func__); 3035 return ret; 3036} 3037 3038}; //end namespace qcamera 3039