1/* Copyright (c) 2012-2013, 2015, 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 53pthread_mutex_t QCamera3HardwareInterface::mCameraSessionLock = 54 PTHREAD_MUTEX_INITIALIZER; 55unsigned int QCamera3HardwareInterface::mCameraSessionActive = 0; 56 57const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::EFFECT_MODES_MAP[] = { 58 { ANDROID_CONTROL_EFFECT_MODE_OFF, CAM_EFFECT_MODE_OFF }, 59 { ANDROID_CONTROL_EFFECT_MODE_MONO, CAM_EFFECT_MODE_MONO }, 60 { ANDROID_CONTROL_EFFECT_MODE_NEGATIVE, CAM_EFFECT_MODE_NEGATIVE }, 61 { ANDROID_CONTROL_EFFECT_MODE_SOLARIZE, CAM_EFFECT_MODE_SOLARIZE }, 62 { ANDROID_CONTROL_EFFECT_MODE_SEPIA, CAM_EFFECT_MODE_SEPIA }, 63 { ANDROID_CONTROL_EFFECT_MODE_POSTERIZE, CAM_EFFECT_MODE_POSTERIZE }, 64 { ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD, CAM_EFFECT_MODE_WHITEBOARD }, 65 { ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD, CAM_EFFECT_MODE_BLACKBOARD }, 66 { ANDROID_CONTROL_EFFECT_MODE_AQUA, CAM_EFFECT_MODE_AQUA } 67}; 68 69const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::WHITE_BALANCE_MODES_MAP[] = { 70 { ANDROID_CONTROL_AWB_MODE_OFF, CAM_WB_MODE_OFF }, 71 { ANDROID_CONTROL_AWB_MODE_AUTO, CAM_WB_MODE_AUTO }, 72 { ANDROID_CONTROL_AWB_MODE_INCANDESCENT, CAM_WB_MODE_INCANDESCENT }, 73 { ANDROID_CONTROL_AWB_MODE_FLUORESCENT, CAM_WB_MODE_FLUORESCENT }, 74 { ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT,CAM_WB_MODE_WARM_FLUORESCENT}, 75 { ANDROID_CONTROL_AWB_MODE_DAYLIGHT, CAM_WB_MODE_DAYLIGHT }, 76 { ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT, CAM_WB_MODE_CLOUDY_DAYLIGHT }, 77 { ANDROID_CONTROL_AWB_MODE_TWILIGHT, CAM_WB_MODE_TWILIGHT }, 78 { ANDROID_CONTROL_AWB_MODE_SHADE, CAM_WB_MODE_SHADE } 79}; 80 81const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::SCENE_MODES_MAP[] = { 82 { ANDROID_CONTROL_SCENE_MODE_ACTION, CAM_SCENE_MODE_ACTION }, 83 { ANDROID_CONTROL_SCENE_MODE_PORTRAIT, CAM_SCENE_MODE_PORTRAIT }, 84 { ANDROID_CONTROL_SCENE_MODE_LANDSCAPE, CAM_SCENE_MODE_LANDSCAPE }, 85 { ANDROID_CONTROL_SCENE_MODE_NIGHT, CAM_SCENE_MODE_NIGHT }, 86 { ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT, CAM_SCENE_MODE_NIGHT_PORTRAIT }, 87 { ANDROID_CONTROL_SCENE_MODE_THEATRE, CAM_SCENE_MODE_THEATRE }, 88 { ANDROID_CONTROL_SCENE_MODE_BEACH, CAM_SCENE_MODE_BEACH }, 89 { ANDROID_CONTROL_SCENE_MODE_SNOW, CAM_SCENE_MODE_SNOW }, 90 { ANDROID_CONTROL_SCENE_MODE_SUNSET, CAM_SCENE_MODE_SUNSET }, 91 { ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO, CAM_SCENE_MODE_ANTISHAKE }, 92 { ANDROID_CONTROL_SCENE_MODE_FIREWORKS , CAM_SCENE_MODE_FIREWORKS }, 93 { ANDROID_CONTROL_SCENE_MODE_SPORTS , CAM_SCENE_MODE_SPORTS }, 94 { ANDROID_CONTROL_SCENE_MODE_PARTY, CAM_SCENE_MODE_PARTY }, 95 { ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT, CAM_SCENE_MODE_CANDLELIGHT }, 96 { ANDROID_CONTROL_SCENE_MODE_BARCODE, CAM_SCENE_MODE_BARCODE} 97}; 98 99const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::FOCUS_MODES_MAP[] = { 100 { ANDROID_CONTROL_AF_MODE_OFF, CAM_FOCUS_MODE_FIXED }, 101 { ANDROID_CONTROL_AF_MODE_AUTO, CAM_FOCUS_MODE_AUTO }, 102 { ANDROID_CONTROL_AF_MODE_MACRO, CAM_FOCUS_MODE_MACRO }, 103 { ANDROID_CONTROL_AF_MODE_EDOF, CAM_FOCUS_MODE_EDOF }, 104 { ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE, CAM_FOCUS_MODE_CONTINOUS_PICTURE }, 105 { ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO, CAM_FOCUS_MODE_CONTINOUS_VIDEO } 106}; 107 108const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::ANTIBANDING_MODES_MAP[] = { 109 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF, CAM_ANTIBANDING_MODE_OFF }, 110 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ, CAM_ANTIBANDING_MODE_50HZ }, 111 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ, CAM_ANTIBANDING_MODE_60HZ }, 112 { ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO, CAM_ANTIBANDING_MODE_AUTO } 113}; 114 115const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::AE_FLASH_MODE_MAP[] = { 116 { ANDROID_CONTROL_AE_MODE_OFF, CAM_FLASH_MODE_OFF }, 117 { ANDROID_CONTROL_AE_MODE_ON, CAM_FLASH_MODE_OFF }, 118 { ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH, CAM_FLASH_MODE_AUTO}, 119 { ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH, CAM_FLASH_MODE_ON }, 120 { ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE, CAM_FLASH_MODE_AUTO} 121}; 122 123const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::FLASH_MODES_MAP[] = { 124 { ANDROID_FLASH_MODE_OFF, CAM_FLASH_MODE_OFF }, 125 { ANDROID_FLASH_MODE_SINGLE, CAM_FLASH_MODE_SINGLE }, 126 { ANDROID_FLASH_MODE_TORCH, CAM_FLASH_MODE_TORCH } 127}; 128 129const int32_t available_thumbnail_sizes[] = {512, 288, 480, 288, 256, 154, 432, 288, 130 320, 240, 176, 144, 0, 0}; 131 132camera3_device_ops_t QCamera3HardwareInterface::mCameraOps = { 133 initialize: QCamera3HardwareInterface::initialize, 134 configure_streams: QCamera3HardwareInterface::configure_streams, 135 register_stream_buffers: QCamera3HardwareInterface::register_stream_buffers, 136 construct_default_request_settings: QCamera3HardwareInterface::construct_default_request_settings, 137 process_capture_request: QCamera3HardwareInterface::process_capture_request, 138 get_metadata_vendor_tag_ops: QCamera3HardwareInterface::get_metadata_vendor_tag_ops, 139 dump: QCamera3HardwareInterface::dump, 140}; 141 142 143/*=========================================================================== 144 * FUNCTION : QCamera3HardwareInterface 145 * 146 * DESCRIPTION: constructor of QCamera3HardwareInterface 147 * 148 * PARAMETERS : 149 * @cameraId : camera ID 150 * 151 * RETURN : none 152 *==========================================================================*/ 153QCamera3HardwareInterface::QCamera3HardwareInterface(int cameraId) 154 : mCameraId(cameraId), 155 mCameraHandle(NULL), 156 mCameraOpened(false), 157 mCameraInitialized(false), 158 mCallbackOps(NULL), 159 mInputStream(NULL), 160 mMetadataChannel(NULL), 161 mPictureChannel(NULL), 162 mFirstRequest(false), 163 mParamHeap(NULL), 164 mParameters(NULL), 165 mJpegSettings(NULL), 166 mIsZslMode(false), 167 m_pPowerModule(NULL), 168 mPrecaptureId(0) 169{ 170 mCameraDevice.common.tag = HARDWARE_DEVICE_TAG; 171 mCameraDevice.common.version = CAMERA_DEVICE_API_VERSION_3_0; 172 mCameraDevice.common.close = close_camera_device; 173 mCameraDevice.ops = &mCameraOps; 174 mCameraDevice.priv = this; 175 gCamCapability[cameraId]->version = CAM_HAL_V3; 176 // TODO: hardcode for now until mctl add support for min_num_pp_bufs 177 //TBD - To see if this hardcoding is needed. Check by printing if this is filled by mctl to 3 178 gCamCapability[cameraId]->min_num_pp_bufs = 3; 179 180 pthread_cond_init(&mRequestCond, NULL); 181 mPendingRequest = 0; 182 mCurrentRequestId = -1; 183 pthread_mutex_init(&mMutex, NULL); 184 185 for (size_t i = 0; i < CAMERA3_TEMPLATE_COUNT; i++) 186 mDefaultMetadata[i] = NULL; 187 188#ifdef HAS_MULTIMEDIA_HINTS 189 if (hw_get_module(POWER_HARDWARE_MODULE_ID, (const hw_module_t **)&m_pPowerModule)) { 190 ALOGE("%s: %s module not found", __func__, POWER_HARDWARE_MODULE_ID); 191 } 192#endif 193} 194 195/*=========================================================================== 196 * FUNCTION : ~QCamera3HardwareInterface 197 * 198 * DESCRIPTION: destructor of QCamera3HardwareInterface 199 * 200 * PARAMETERS : none 201 * 202 * RETURN : none 203 *==========================================================================*/ 204QCamera3HardwareInterface::~QCamera3HardwareInterface() 205{ 206 ALOGV("%s: E", __func__); 207 /* We need to stop all streams before deleting any stream */ 208 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 209 it != mStreamInfo.end(); it++) { 210 QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; 211 if (channel) 212 channel->stop(); 213 } 214 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 215 it != mStreamInfo.end(); it++) { 216 QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; 217 if (channel) 218 delete channel; 219 free (*it); 220 } 221 222 mPictureChannel = NULL; 223 224 if (mJpegSettings != NULL) { 225 free(mJpegSettings); 226 mJpegSettings = NULL; 227 } 228 229 /* Clean up all channels */ 230 if (mCameraInitialized) { 231 if (mMetadataChannel) { 232 mMetadataChannel->stop(); 233 delete mMetadataChannel; 234 mMetadataChannel = NULL; 235 } 236 deinitParameters(); 237 } 238 239 if (mCameraOpened) 240 closeCamera(); 241 242 for (size_t i = 0; i < CAMERA3_TEMPLATE_COUNT; i++) 243 if (mDefaultMetadata[i]) 244 free_camera_metadata(mDefaultMetadata[i]); 245 246 pthread_cond_destroy(&mRequestCond); 247 248 pthread_mutex_destroy(&mMutex); 249 ALOGV("%s: X", __func__); 250} 251 252/*=========================================================================== 253 * FUNCTION : openCamera 254 * 255 * DESCRIPTION: open camera 256 * 257 * PARAMETERS : 258 * @hw_device : double ptr for camera device struct 259 * 260 * RETURN : int32_t type of status 261 * NO_ERROR -- success 262 * none-zero failure code 263 *==========================================================================*/ 264int QCamera3HardwareInterface::openCamera(struct hw_device_t **hw_device) 265{ 266 int rc = 0; 267 pthread_mutex_lock(&mCameraSessionLock); 268 if (mCameraSessionActive) { 269 ALOGE("%s: multiple simultaneous camera instance not supported", __func__); 270 pthread_mutex_unlock(&mCameraSessionLock); 271 return -EUSERS; 272 } 273 274 if (mCameraOpened) { 275 *hw_device = NULL; 276 return PERMISSION_DENIED; 277 } 278 279 rc = openCamera(); 280 if (rc == 0) { 281 *hw_device = &mCameraDevice.common; 282 mCameraSessionActive = 1; 283 } else 284 *hw_device = NULL; 285 286#ifdef HAS_MULTIMEDIA_HINTS 287 if (rc == 0) { 288 if (m_pPowerModule) { 289 if (m_pPowerModule->powerHint) { 290 m_pPowerModule->powerHint(m_pPowerModule, POWER_HINT_VIDEO_ENCODE, 291 (void *)"state=1"); 292 } 293 } 294 } 295#endif 296 pthread_mutex_unlock(&mCameraSessionLock); 297 return rc; 298} 299 300/*=========================================================================== 301 * FUNCTION : openCamera 302 * 303 * DESCRIPTION: open camera 304 * 305 * PARAMETERS : none 306 * 307 * RETURN : int32_t type of status 308 * NO_ERROR -- success 309 * none-zero failure code 310 *==========================================================================*/ 311int QCamera3HardwareInterface::openCamera() 312{ 313 if (mCameraHandle) { 314 ALOGE("Failure: Camera already opened"); 315 return ALREADY_EXISTS; 316 } 317 mCameraHandle = camera_open(mCameraId); 318 if (!mCameraHandle) { 319 ALOGE("camera_open failed."); 320 return UNKNOWN_ERROR; 321 } 322 323 mCameraOpened = true; 324 325 return NO_ERROR; 326} 327 328/*=========================================================================== 329 * FUNCTION : closeCamera 330 * 331 * DESCRIPTION: close camera 332 * 333 * PARAMETERS : none 334 * 335 * RETURN : int32_t type of status 336 * NO_ERROR -- success 337 * none-zero failure code 338 *==========================================================================*/ 339int QCamera3HardwareInterface::closeCamera() 340{ 341 int rc = NO_ERROR; 342 343 rc = mCameraHandle->ops->close_camera(mCameraHandle->camera_handle); 344 mCameraHandle = NULL; 345 mCameraOpened = false; 346 347#ifdef HAS_MULTIMEDIA_HINTS 348 if (rc == NO_ERROR) { 349 if (m_pPowerModule) { 350 if (m_pPowerModule->powerHint) { 351 m_pPowerModule->powerHint(m_pPowerModule, POWER_HINT_VIDEO_ENCODE, 352 (void *)"state=0"); 353 } 354 } 355 } 356#endif 357 358 return rc; 359} 360 361/*=========================================================================== 362 * FUNCTION : initialize 363 * 364 * DESCRIPTION: Initialize frameworks callback functions 365 * 366 * PARAMETERS : 367 * @callback_ops : callback function to frameworks 368 * 369 * RETURN : 370 * 371 *==========================================================================*/ 372int QCamera3HardwareInterface::initialize( 373 const struct camera3_callback_ops *callback_ops) 374{ 375 int rc; 376 377 pthread_mutex_lock(&mMutex); 378 379 rc = initParameters(); 380 if (rc < 0) { 381 ALOGE("%s: initParamters failed %d", __func__, rc); 382 goto err1; 383 } 384 385 mCallbackOps = callback_ops; 386 387 pthread_mutex_unlock(&mMutex); 388 mCameraInitialized = true; 389 return 0; 390 391err1: 392 pthread_mutex_unlock(&mMutex); 393 return rc; 394} 395 396/*=========================================================================== 397 * FUNCTION : configureStreams 398 * 399 * DESCRIPTION: Reset HAL camera device processing pipeline and set up new input 400 * and output streams. 401 * 402 * PARAMETERS : 403 * @stream_list : streams to be configured 404 * 405 * RETURN : 406 * 407 *==========================================================================*/ 408int QCamera3HardwareInterface::configureStreams( 409 camera3_stream_configuration_t *streamList) 410{ 411 int rc = 0; 412 // Sanity check stream_list 413 if (streamList == NULL) { 414 ALOGE("%s: NULL stream configuration", __func__); 415 return BAD_VALUE; 416 } 417 418 if (streamList->streams == NULL) { 419 ALOGE("%s: NULL stream list", __func__); 420 return BAD_VALUE; 421 } 422 423 if (streamList->num_streams < 1) { 424 ALOGE("%s: Bad number of streams requested: %d", __func__, 425 streamList->num_streams); 426 return BAD_VALUE; 427 } 428 429 camera3_stream_t *inputStream = NULL; 430 camera3_stream_t *jpegStream = NULL; 431 /* first invalidate all the steams in the mStreamList 432 * if they appear again, they will be validated */ 433 for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); 434 it != mStreamInfo.end(); it++) { 435 QCamera3Channel *channel = (QCamera3Channel*)(*it)->stream->priv; 436 channel->stop(); 437 (*it)->status = INVALID; 438 } 439 440 if (mMetadataChannel) { 441 /* If content of mStreamInfo is not 0, there is metadata stream */ 442 mMetadataChannel->stop(); 443 } 444 // Acquire Mutex after stoping all the channels 445 pthread_mutex_lock(&mMutex); 446 for (size_t i = 0; i < streamList->num_streams; i++) { 447 camera3_stream_t *newStream = streamList->streams[i]; 448 ALOGD("%s: newStream type = %d, stream format = %d stream size : %d x %d", 449 __func__, newStream->stream_type, newStream->format, 450 newStream->width, newStream->height); 451 //if the stream is in the mStreamList validate it 452 bool stream_exists = false; 453 for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); 454 it != mStreamInfo.end(); it++) { 455 if ((*it)->stream == newStream) { 456 QCamera3Channel *channel = 457 (QCamera3Channel*)(*it)->stream->priv; 458 stream_exists = true; 459 (*it)->status = RECONFIGURE; 460 /*delete the channel object associated with the stream because 461 we need to reconfigure*/ 462 delete channel; 463 (*it)->stream->priv = NULL; 464 } 465 } 466 if (!stream_exists) { 467 //new stream 468 stream_info_t* stream_info; 469 stream_info = (stream_info_t* )malloc(sizeof(stream_info_t)); 470 stream_info->stream = newStream; 471 stream_info->status = VALID; 472 stream_info->registered = 0; 473 mStreamInfo.push_back(stream_info); 474 } 475 if (newStream->stream_type == CAMERA3_STREAM_INPUT 476 || newStream->stream_type == CAMERA3_STREAM_BIDIRECTIONAL ) { 477 if (inputStream != NULL) { 478 ALOGE("%s: Multiple input streams requested!", __func__); 479 pthread_mutex_unlock(&mMutex); 480 return BAD_VALUE; 481 } 482 inputStream = newStream; 483 } 484 if (newStream->format == HAL_PIXEL_FORMAT_BLOB) { 485 jpegStream = newStream; 486 } 487 } 488 mInputStream = inputStream; 489 490 /*clean up invalid streams*/ 491 for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); 492 it != mStreamInfo.end();) { 493 if(((*it)->status) == INVALID){ 494 QCamera3Channel *channel = (QCamera3Channel*)(*it)->stream->priv; 495 delete channel; 496 delete[] (buffer_handle_t*)(*it)->buffer_set.buffers; 497 free(*it); 498 it = mStreamInfo.erase(it); 499 } else { 500 it++; 501 } 502 } 503 504 if (mMetadataChannel) { 505 delete mMetadataChannel; 506 mMetadataChannel = NULL; 507 } 508 509 //Create metadata channel and initialize it 510 mMetadataChannel = new QCamera3MetadataChannel(mCameraHandle->camera_handle, 511 mCameraHandle->ops, captureResultCb, 512 &gCamCapability[mCameraId]->padding_info, this); 513 if (mMetadataChannel == NULL) { 514 ALOGE("%s: failed to allocate metadata channel", __func__); 515 rc = -ENOMEM; 516 pthread_mutex_unlock(&mMutex); 517 return rc; 518 } 519 rc = mMetadataChannel->initialize(); 520 if (rc < 0) { 521 ALOGE("%s: metadata channel initialization failed", __func__); 522 delete mMetadataChannel; 523 mMetadataChannel = NULL; 524 pthread_mutex_unlock(&mMutex); 525 return rc; 526 } 527 528 /* Allocate channel objects for the requested streams */ 529 for (size_t i = 0; i < streamList->num_streams; i++) { 530 camera3_stream_t *newStream = streamList->streams[i]; 531 if (newStream->priv == NULL) { 532 //New stream, construct channel 533 switch (newStream->stream_type) { 534 case CAMERA3_STREAM_INPUT: 535 newStream->usage = GRALLOC_USAGE_HW_CAMERA_READ; 536 break; 537 case CAMERA3_STREAM_BIDIRECTIONAL: 538 newStream->usage = GRALLOC_USAGE_HW_CAMERA_READ | 539 GRALLOC_USAGE_HW_CAMERA_WRITE; 540 break; 541 case CAMERA3_STREAM_OUTPUT: 542 newStream->usage = GRALLOC_USAGE_HW_CAMERA_WRITE; 543 break; 544 default: 545 ALOGE("%s: Invalid stream_type %d", __func__, newStream->stream_type); 546 break; 547 } 548 549 if (newStream->stream_type == CAMERA3_STREAM_OUTPUT || 550 newStream->stream_type == CAMERA3_STREAM_BIDIRECTIONAL) { 551 QCamera3Channel *channel; 552 switch (newStream->format) { 553 case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: 554 case HAL_PIXEL_FORMAT_YCbCr_420_888: 555 newStream->max_buffers = QCamera3RegularChannel::kMaxBuffers; 556 if (newStream->stream_type == CAMERA3_STREAM_BIDIRECTIONAL && 557 jpegStream) { 558 uint32_t width = jpegStream->width; 559 uint32_t height = jpegStream->height; 560 mIsZslMode = true; 561 channel = new QCamera3RegularChannel(mCameraHandle->camera_handle, 562 mCameraHandle->ops, captureResultCb, 563 &gCamCapability[mCameraId]->padding_info, this, newStream, 564 width, height); 565 } else 566 channel = new QCamera3RegularChannel(mCameraHandle->camera_handle, 567 mCameraHandle->ops, captureResultCb, 568 &gCamCapability[mCameraId]->padding_info, this, newStream); 569 if (channel == NULL) { 570 ALOGE("%s: allocation of channel failed", __func__); 571 pthread_mutex_unlock(&mMutex); 572 return -ENOMEM; 573 } 574 575 newStream->priv = channel; 576 break; 577 case HAL_PIXEL_FORMAT_BLOB: 578 newStream->max_buffers = QCamera3PicChannel::kMaxBuffers; 579 mPictureChannel = new QCamera3PicChannel(mCameraHandle->camera_handle, 580 mCameraHandle->ops, captureResultCb, 581 &gCamCapability[mCameraId]->padding_info, this, newStream); 582 if (mPictureChannel == NULL) { 583 ALOGE("%s: allocation of channel failed", __func__); 584 pthread_mutex_unlock(&mMutex); 585 return -ENOMEM; 586 } 587 newStream->priv = (QCamera3Channel*)mPictureChannel; 588 break; 589 590 //TODO: Add support for app consumed format? 591 default: 592 ALOGE("%s: not a supported format 0x%x", __func__, newStream->format); 593 break; 594 } 595 } 596 } else { 597 // Channel already exists for this stream 598 // Do nothing for now 599 } 600 } 601 602 mPendingBuffersMap.clear(); 603 /*For the streams to be reconfigured we need to register the buffers 604 since the framework wont*/ 605 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 606 it != mStreamInfo.end(); it++) { 607 if ((*it)->status == RECONFIGURE) { 608 QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; 609 /*only register buffers for streams that have already been 610 registered*/ 611 if ((*it)->registered) { 612 rc = channel->registerBuffers((*it)->buffer_set.num_buffers, 613 (*it)->buffer_set.buffers); 614 if (rc != NO_ERROR) { 615 ALOGE("%s: Failed to register the buffers of old stream,\ 616 rc = %d", __func__, rc); 617 } 618 ALOGV("%s: channel %p has %d buffers", 619 __func__, channel, (*it)->buffer_set.num_buffers); 620 } 621 } 622 623 mPendingBuffersMap.add((*it)->stream, 0); 624 } 625 626 /* Initialize mPendingRequestInfo and mPendnigBuffersMap */ 627 mPendingRequestsList.clear(); 628 629 //settings/parameters don't carry over for new configureStreams 630 memset(mParameters, 0, sizeof(parm_buffer_t)); 631 mFirstRequest = true; 632 633 pthread_mutex_unlock(&mMutex); 634 return rc; 635} 636 637/*=========================================================================== 638 * FUNCTION : validateCaptureRequest 639 * 640 * DESCRIPTION: validate a capture request from camera service 641 * 642 * PARAMETERS : 643 * @request : request from framework to process 644 * 645 * RETURN : 646 * 647 *==========================================================================*/ 648int QCamera3HardwareInterface::validateCaptureRequest( 649 camera3_capture_request_t *request) 650{ 651 ssize_t idx = 0; 652 const camera3_stream_buffer_t *b; 653 CameraMetadata meta; 654 655 /* Sanity check the request */ 656 if (request == NULL) { 657 ALOGE("%s: NULL capture request", __func__); 658 return BAD_VALUE; 659 } 660 661 uint32_t frameNumber = request->frame_number; 662 if (request->input_buffer != NULL && 663 request->input_buffer->stream != mInputStream) { 664 ALOGE("%s: Request %d: Input buffer not from input stream!", 665 __FUNCTION__, frameNumber); 666 return BAD_VALUE; 667 } 668 if (request->num_output_buffers < 1 || request->output_buffers == NULL) { 669 ALOGE("%s: Request %d: No output buffers provided!", 670 __FUNCTION__, frameNumber); 671 return BAD_VALUE; 672 } 673 if (request->input_buffer != NULL) { 674 b = request->input_buffer; 675 QCamera3Channel *channel = 676 static_cast<QCamera3Channel*>(b->stream->priv); 677 if (channel == NULL) { 678 ALOGE("%s: Request %d: Buffer %d: Unconfigured stream!", 679 __func__, frameNumber, idx); 680 return BAD_VALUE; 681 } 682 if (b->status != CAMERA3_BUFFER_STATUS_OK) { 683 ALOGE("%s: Request %d: Buffer %d: Status not OK!", 684 __func__, frameNumber, idx); 685 return BAD_VALUE; 686 } 687 if (b->release_fence != -1) { 688 ALOGE("%s: Request %d: Buffer %d: Has a release fence!", 689 __func__, frameNumber, idx); 690 return BAD_VALUE; 691 } 692 if (b->buffer == NULL) { 693 ALOGE("%s: Request %d: Buffer %d: NULL buffer handle!", 694 __func__, frameNumber, idx); 695 return BAD_VALUE; 696 } 697 } 698 699 // Validate all buffers 700 b = request->output_buffers; 701 do { 702 QCamera3Channel *channel = 703 static_cast<QCamera3Channel*>(b->stream->priv); 704 if (channel == NULL) { 705 ALOGE("%s: Request %d: Buffer %d: Unconfigured stream!", 706 __func__, frameNumber, idx); 707 return BAD_VALUE; 708 } 709 if (b->status != CAMERA3_BUFFER_STATUS_OK) { 710 ALOGE("%s: Request %d: Buffer %d: Status not OK!", 711 __func__, frameNumber, idx); 712 return BAD_VALUE; 713 } 714 if (b->release_fence != -1) { 715 ALOGE("%s: Request %d: Buffer %d: Has a release fence!", 716 __func__, frameNumber, idx); 717 return BAD_VALUE; 718 } 719 if (b->buffer == NULL) { 720 ALOGE("%s: Request %d: Buffer %d: NULL buffer handle!", 721 __func__, frameNumber, idx); 722 return BAD_VALUE; 723 } 724 idx++; 725 b = request->output_buffers + idx; 726 } while (idx < (ssize_t)request->num_output_buffers); 727 728 return NO_ERROR; 729} 730 731/*=========================================================================== 732 * FUNCTION : registerStreamBuffers 733 * 734 * DESCRIPTION: Register buffers for a given stream with the HAL device. 735 * 736 * PARAMETERS : 737 * @stream_list : streams to be configured 738 * 739 * RETURN : 740 * 741 *==========================================================================*/ 742int QCamera3HardwareInterface::registerStreamBuffers( 743 const camera3_stream_buffer_set_t *buffer_set) 744{ 745 int rc = 0; 746 747 pthread_mutex_lock(&mMutex); 748 749 if (buffer_set == NULL) { 750 ALOGE("%s: Invalid buffer_set parameter.", __func__); 751 pthread_mutex_unlock(&mMutex); 752 return -EINVAL; 753 } 754 if (buffer_set->stream == NULL) { 755 ALOGE("%s: Invalid stream parameter.", __func__); 756 pthread_mutex_unlock(&mMutex); 757 return -EINVAL; 758 } 759 if (buffer_set->num_buffers < 1) { 760 ALOGE("%s: Invalid num_buffers %d.", __func__, buffer_set->num_buffers); 761 pthread_mutex_unlock(&mMutex); 762 return -EINVAL; 763 } 764 if (buffer_set->buffers == NULL) { 765 ALOGE("%s: Invalid buffers parameter.", __func__); 766 pthread_mutex_unlock(&mMutex); 767 return -EINVAL; 768 } 769 770 camera3_stream_t *stream = buffer_set->stream; 771 QCamera3Channel *channel = (QCamera3Channel *)stream->priv; 772 773 //set the buffer_set in the mStreamInfo array 774 for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); 775 it != mStreamInfo.end(); it++) { 776 if ((*it)->stream == stream) { 777 uint32_t numBuffers = buffer_set->num_buffers; 778 (*it)->buffer_set.stream = buffer_set->stream; 779 (*it)->buffer_set.num_buffers = numBuffers; 780 (*it)->buffer_set.buffers = new buffer_handle_t*[numBuffers]; 781 if ((*it)->buffer_set.buffers == NULL) { 782 ALOGE("%s: Failed to allocate buffer_handle_t*", __func__); 783 pthread_mutex_unlock(&mMutex); 784 return -ENOMEM; 785 } 786 for (size_t j = 0; j < numBuffers; j++){ 787 (*it)->buffer_set.buffers[j] = buffer_set->buffers[j]; 788 } 789 (*it)->registered = 1; 790 } 791 } 792 rc = channel->registerBuffers(buffer_set->num_buffers, buffer_set->buffers); 793 if (rc < 0) { 794 ALOGE("%s: registerBUffers for stream %p failed", __func__, stream); 795 pthread_mutex_unlock(&mMutex); 796 return -ENODEV; 797 } 798 799 pthread_mutex_unlock(&mMutex); 800 return NO_ERROR; 801} 802 803/*=========================================================================== 804 * FUNCTION : processCaptureRequest 805 * 806 * DESCRIPTION: process a capture request from camera service 807 * 808 * PARAMETERS : 809 * @request : request from framework to process 810 * 811 * RETURN : 812 * 813 *==========================================================================*/ 814int QCamera3HardwareInterface::processCaptureRequest( 815 camera3_capture_request_t *request) 816{ 817 int rc = NO_ERROR; 818 int32_t request_id; 819 CameraMetadata meta; 820 821 pthread_mutex_lock(&mMutex); 822 823 rc = validateCaptureRequest(request); 824 if (rc != NO_ERROR) { 825 ALOGE("%s: incoming request is not valid", __func__); 826 pthread_mutex_unlock(&mMutex); 827 return rc; 828 } 829 830 uint32_t frameNumber = request->frame_number; 831 uint32_t streamTypeMask = 0; 832 833 meta = request->settings; 834 if (meta.exists(ANDROID_REQUEST_ID)) { 835 request_id = meta.find(ANDROID_REQUEST_ID).data.i32[0]; 836 mCurrentRequestId = request_id; 837 ALOGV("%s: Received request with id: %d",__func__, request_id); 838 } else if (mFirstRequest || mCurrentRequestId == -1){ 839 ALOGE("%s: Unable to find request id field, \ 840 & no previous id available", __func__); 841 return NAME_NOT_FOUND; 842 } else { 843 ALOGV("%s: Re-using old request id", __func__); 844 request_id = mCurrentRequestId; 845 } 846 847 ALOGV("%s: %d, num_output_buffers = %d input_buffer = %p frame_number = %d", 848 __func__, __LINE__, 849 request->num_output_buffers, 850 request->input_buffer, 851 frameNumber); 852 // Acquire all request buffers first 853 int blob_request = 0; 854 for (size_t i = 0; i < request->num_output_buffers; i++) { 855 const camera3_stream_buffer_t& output = request->output_buffers[i]; 856 QCamera3Channel *channel = (QCamera3Channel *)output.stream->priv; 857 sp<Fence> acquireFence = new Fence(output.acquire_fence); 858 859 if (output.stream->format == HAL_PIXEL_FORMAT_BLOB) { 860 //Call function to store local copy of jpeg data for encode params. 861 blob_request = 1; 862 rc = getJpegSettings(request->settings); 863 if (rc < 0) { 864 ALOGE("%s: failed to get jpeg parameters", __func__); 865 pthread_mutex_unlock(&mMutex); 866 return rc; 867 } 868 } 869 870 rc = acquireFence->wait(Fence::TIMEOUT_NEVER); 871 if (rc != OK) { 872 ALOGE("%s: fence wait failed %d", __func__, rc); 873 pthread_mutex_unlock(&mMutex); 874 return rc; 875 } 876 streamTypeMask |= channel->getStreamTypeMask(); 877 } 878 879 PendingRequestInfo pendingRequest; 880 pendingRequest.frame_number = frameNumber; 881 pendingRequest.num_buffers = request->num_output_buffers; 882 pendingRequest.request_id = request_id; 883 pendingRequest.blob_request = blob_request; 884 pendingRequest.ae_trigger.trigger_id = mPrecaptureId; 885 pendingRequest.ae_trigger.trigger = CAM_AEC_TRIGGER_IDLE; 886 887 rc = setFrameParameters(request->frame_number, request->settings, 888 streamTypeMask, pendingRequest.ae_trigger); 889 if (rc < 0) { 890 ALOGE("%s: fail to set frame parameters", __func__); 891 pthread_mutex_unlock(&mMutex); 892 return rc; 893 } 894 895 for (size_t i = 0; i < request->num_output_buffers; i++) { 896 RequestedBufferInfo requestedBuf; 897 requestedBuf.stream = request->output_buffers[i].stream; 898 requestedBuf.buffer = NULL; 899 pendingRequest.buffers.push_back(requestedBuf); 900 901 mPendingBuffersMap.editValueFor(requestedBuf.stream)++; 902 } 903 mPendingRequestsList.push_back(pendingRequest); 904 905 // Notify metadata channel we receive a request 906 mMetadataChannel->request(NULL, frameNumber); 907 908 // Call request on other streams 909 for (size_t i = 0; i < request->num_output_buffers; i++) { 910 const camera3_stream_buffer_t& output = request->output_buffers[i]; 911 QCamera3Channel *channel = (QCamera3Channel *)output.stream->priv; 912 mm_camera_buf_def_t *pInputBuffer = NULL; 913 914 if (channel == NULL) { 915 ALOGE("%s: invalid channel pointer for stream", __func__); 916 continue; 917 } 918 919 if (output.stream->format == HAL_PIXEL_FORMAT_BLOB) { 920 QCamera3RegularChannel* inputChannel = NULL; 921 if(request->input_buffer != NULL){ 922 923 //Try to get the internal format 924 inputChannel = (QCamera3RegularChannel*) 925 request->input_buffer->stream->priv; 926 if(inputChannel == NULL ){ 927 ALOGE("%s: failed to get input channel handle", __func__); 928 } else { 929 pInputBuffer = 930 inputChannel->getInternalFormatBuffer( 931 request->input_buffer->buffer); 932 ALOGD("%s: Input buffer dump",__func__); 933 ALOGD("Stream id: %d", pInputBuffer->stream_id); 934 ALOGD("streamtype:%d", pInputBuffer->stream_type); 935 ALOGD("frame len:%d", pInputBuffer->frame_len); 936 } 937 } 938 rc = channel->request(output.buffer, frameNumber, mJpegSettings, 939 pInputBuffer,(QCamera3Channel*)inputChannel); 940 } else { 941 ALOGV("%s: %d, request with buffer %p, frame_number %d", __func__, 942 __LINE__, output.buffer, frameNumber); 943 rc = channel->request(output.buffer, frameNumber); 944 } 945 if (rc < 0) 946 ALOGE("%s: request failed", __func__); 947 } 948 949 mFirstRequest = false; 950 951 //Block on conditional variable 952 mPendingRequest = 1; 953 while (mPendingRequest == 1) { 954 pthread_cond_wait(&mRequestCond, &mMutex); 955 } 956 957 pthread_mutex_unlock(&mMutex); 958 return rc; 959} 960 961/*=========================================================================== 962 * FUNCTION : getMetadataVendorTagOps 963 * 964 * DESCRIPTION: 965 * 966 * PARAMETERS : 967 * 968 * 969 * RETURN : 970 *==========================================================================*/ 971void QCamera3HardwareInterface::getMetadataVendorTagOps( 972 vendor_tag_query_ops_t* /*ops*/) 973{ 974 /* Enable locks when we eventually add Vendor Tags */ 975 /* 976 pthread_mutex_lock(&mMutex); 977 978 pthread_mutex_unlock(&mMutex); 979 */ 980 return; 981} 982 983/*=========================================================================== 984 * FUNCTION : dump 985 * 986 * DESCRIPTION: 987 * 988 * PARAMETERS : 989 * 990 * 991 * RETURN : 992 *==========================================================================*/ 993void QCamera3HardwareInterface::dump(int /*fd*/) 994{ 995 /*Enable lock when we implement this function*/ 996 /* 997 pthread_mutex_lock(&mMutex); 998 999 pthread_mutex_unlock(&mMutex); 1000 */ 1001 return; 1002} 1003 1004 1005/*=========================================================================== 1006 * FUNCTION : captureResultCb 1007 * 1008 * DESCRIPTION: Callback handler for all capture result 1009 * (streams, as well as metadata) 1010 * 1011 * PARAMETERS : 1012 * @metadata : metadata information 1013 * @buffer : actual gralloc buffer to be returned to frameworks. 1014 * NULL if metadata. 1015 * 1016 * RETURN : NONE 1017 *==========================================================================*/ 1018void QCamera3HardwareInterface::captureResultCb(mm_camera_super_buf_t *metadata_buf, 1019 camera3_stream_buffer_t *buffer, uint32_t frame_number) 1020{ 1021 pthread_mutex_lock(&mMutex); 1022 1023 if (metadata_buf) { 1024 metadata_buffer_t *metadata = (metadata_buffer_t *)metadata_buf->bufs[0]->buffer; 1025 int32_t frame_number_valid = *(int32_t *) 1026 POINTER_OF(CAM_INTF_META_FRAME_NUMBER_VALID, metadata); 1027 uint32_t pending_requests = *(uint32_t *)POINTER_OF( 1028 CAM_INTF_META_PENDING_REQUESTS, metadata); 1029 uint32_t frame_number = *(uint32_t *) 1030 POINTER_OF(CAM_INTF_META_FRAME_NUMBER, metadata); 1031 const struct timeval *tv = (const struct timeval *) 1032 POINTER_OF(CAM_INTF_META_SENSOR_TIMESTAMP, metadata); 1033 nsecs_t capture_time = (nsecs_t)tv->tv_sec * NSEC_PER_SEC + 1034 tv->tv_usec * NSEC_PER_USEC; 1035 bool frame_number_exists = FALSE; 1036 1037 if (!frame_number_valid) { 1038 ALOGV("%s: Not a valid frame number, used as SOF only", __func__); 1039 mMetadataChannel->bufDone(metadata_buf); 1040 free(metadata_buf); 1041 goto done_metadata; 1042 } 1043 ALOGV("%s: valid frame_number = %d, capture_time = %lld", __func__, 1044 frame_number, capture_time); 1045 1046 // Go through the pending requests info and send shutter/results to frameworks 1047 for (List<PendingRequestInfo>::iterator i = mPendingRequestsList.begin(); 1048 i != mPendingRequestsList.end() && i->frame_number <= frame_number;) { 1049 camera3_capture_result_t result; 1050 camera3_notify_msg_t notify_msg; 1051 ALOGV("%s: frame_number in the list is %d", __func__, i->frame_number); 1052 frame_number_exists = TRUE; // This frame number exists in Pending list 1053 // Flush out all entries with less or equal frame numbers. 1054 1055 //TODO: Make sure shutter timestamp really reflects shutter timestamp. 1056 //Right now it's the same as metadata timestamp 1057 1058 //TODO: When there is metadata drop, how do we derive the timestamp of 1059 //dropped frames? For now, we fake the dropped timestamp by substracting 1060 //from the reported timestamp 1061 nsecs_t current_capture_time = capture_time - 1062 (frame_number - i->frame_number) * NSEC_PER_33MSEC; 1063 1064 // Send shutter notify to frameworks 1065 notify_msg.type = CAMERA3_MSG_SHUTTER; 1066 notify_msg.message.shutter.frame_number = i->frame_number; 1067 notify_msg.message.shutter.timestamp = current_capture_time; 1068 mCallbackOps->notify(mCallbackOps, ¬ify_msg); 1069 ALOGV("%s: notify frame_number = %d, capture_time = %lld", __func__, 1070 i->frame_number, capture_time); 1071 1072 // Send empty metadata with already filled buffers for dropped metadata 1073 // and send valid metadata with already filled buffers for current metadata 1074 if (i->frame_number < frame_number) { 1075 CameraMetadata dummyMetadata; 1076 dummyMetadata.update(ANDROID_SENSOR_TIMESTAMP, 1077 ¤t_capture_time, 1); 1078 dummyMetadata.update(ANDROID_REQUEST_ID, 1079 &(i->request_id), 1); 1080 result.result = dummyMetadata.release(); 1081 } else { 1082 result.result = translateCbMetadataToResultMetadata(metadata, 1083 current_capture_time, i->request_id, i->ae_trigger); 1084 1085 if (i->blob_request && needReprocess()) { 1086 //If it is a blob request then send the metadata to the picture channel 1087 mPictureChannel->queueMetadata(metadata_buf); 1088 1089 } else { 1090 // Return metadata buffer 1091 mMetadataChannel->bufDone(metadata_buf); 1092 free(metadata_buf); 1093 } 1094 } 1095 if (!result.result) { 1096 ALOGE("%s: metadata is NULL", __func__); 1097 } 1098 result.frame_number = i->frame_number; 1099 result.num_output_buffers = 0; 1100 result.output_buffers = NULL; 1101 result.input_buffer = NULL; 1102 for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); 1103 j != i->buffers.end(); j++) { 1104 if (j->buffer) { 1105 result.num_output_buffers++; 1106 } 1107 } 1108 1109 if (result.num_output_buffers > 0) { 1110 camera3_stream_buffer_t *result_buffers = 1111 new camera3_stream_buffer_t[result.num_output_buffers]; 1112 if (!result_buffers) { 1113 ALOGE("%s: Fatal error: out of memory", __func__); 1114 } 1115 size_t result_buffers_idx = 0; 1116 for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); 1117 j != i->buffers.end(); j++) { 1118 if (j->buffer) { 1119 result_buffers[result_buffers_idx++] = *(j->buffer); 1120 free(j->buffer); 1121 j->buffer = NULL; 1122 mPendingBuffersMap.editValueFor(j->stream)--; 1123 } 1124 } 1125 result.output_buffers = result_buffers; 1126 1127 mCallbackOps->process_capture_result(mCallbackOps, &result); 1128 ALOGV("%s: meta frame_number = %d, capture_time = %lld", 1129 __func__, result.frame_number, current_capture_time); 1130 free_camera_metadata((camera_metadata_t *)result.result); 1131 delete[] result_buffers; 1132 } else { 1133 mCallbackOps->process_capture_result(mCallbackOps, &result); 1134 ALOGV("%s: meta frame_number = %d, capture_time = %lld", 1135 __func__, result.frame_number, current_capture_time); 1136 free_camera_metadata((camera_metadata_t *)result.result); 1137 } 1138 // erase the element from the list 1139 i = mPendingRequestsList.erase(i); 1140 } 1141 if (!frame_number_exists) { 1142 ALOGD("%s: Frame number# %d not in the Pending Request list", __func__, 1143 frame_number); 1144 // Race condition where in Metadata Frame# is valid but its not in Pending list 1145 mMetadataChannel->bufDone(metadata_buf); 1146 free(metadata_buf); 1147 } 1148 1149done_metadata: 1150 bool max_buffers_dequeued = false; 1151 for (size_t i = 0; i < mPendingBuffersMap.size(); i++) { 1152 const camera3_stream_t *stream = mPendingBuffersMap.keyAt(i); 1153 uint32_t queued_buffers = mPendingBuffersMap.valueAt(i); 1154 if (queued_buffers == stream->max_buffers) { 1155 max_buffers_dequeued = true; 1156 break; 1157 } 1158 } 1159 if (!max_buffers_dequeued && !pending_requests) { 1160 // Unblock process_capture_request 1161 mPendingRequest = 0; 1162 pthread_cond_signal(&mRequestCond); 1163 } 1164 } else { 1165 // If the frame number doesn't exist in the pending request list, 1166 // directly send the buffer to the frameworks, and update pending buffers map 1167 // Otherwise, book-keep the buffer. 1168 List<PendingRequestInfo>::iterator i = mPendingRequestsList.begin(); 1169 while (i != mPendingRequestsList.end() && i->frame_number != frame_number){ 1170 i++; 1171 } 1172 if (i == mPendingRequestsList.end()) { 1173 // Verify all pending requests frame_numbers are greater 1174 for (List<PendingRequestInfo>::iterator j = mPendingRequestsList.begin(); 1175 j != mPendingRequestsList.end(); j++) { 1176 if (j->frame_number < frame_number) { 1177 ALOGE("%s: Error: pending frame number %d is smaller than %d", 1178 __func__, j->frame_number, frame_number); 1179 } 1180 } 1181 camera3_capture_result_t result; 1182 result.result = NULL; 1183 result.frame_number = frame_number; 1184 result.num_output_buffers = 1; 1185 result.output_buffers = buffer; 1186 result.input_buffer = NULL; 1187 ALOGV("%s: result frame_number = %d, buffer = %p", 1188 __func__, frame_number, buffer); 1189 mPendingBuffersMap.editValueFor(buffer->stream)--; 1190 mCallbackOps->process_capture_result(mCallbackOps, &result); 1191 } else { 1192 for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); 1193 j != i->buffers.end(); j++) { 1194 if (j->stream == buffer->stream) { 1195 if (j->buffer != NULL) { 1196 ALOGE("%s: Error: buffer is already set", __func__); 1197 } else { 1198 j->buffer = (camera3_stream_buffer_t *)malloc( 1199 sizeof(camera3_stream_buffer_t)); 1200 *(j->buffer) = *buffer; 1201 ALOGV("%s: cache buffer %p at result frame_number %d", 1202 __func__, buffer, frame_number); 1203 } 1204 } 1205 } 1206 } 1207 } 1208 pthread_mutex_unlock(&mMutex); 1209 return; 1210} 1211 1212/*=========================================================================== 1213 * FUNCTION : translateCbMetadataToResultMetadata 1214 * 1215 * DESCRIPTION: 1216 * 1217 * PARAMETERS : 1218 * @metadata : metadata information from callback 1219 * 1220 * RETURN : camera_metadata_t* 1221 * metadata in a format specified by fwk 1222 *==========================================================================*/ 1223camera_metadata_t* 1224QCamera3HardwareInterface::translateCbMetadataToResultMetadata 1225 (metadata_buffer_t *metadata, nsecs_t timestamp, 1226 int32_t request_id, const cam_trigger_t &aeTrigger) 1227{ 1228 CameraMetadata camMetadata; 1229 camera_metadata_t* resultMetadata; 1230 1231 camMetadata.update(ANDROID_SENSOR_TIMESTAMP, ×tamp, 1); 1232 camMetadata.update(ANDROID_REQUEST_ID, &request_id, 1); 1233 1234 /*CAM_INTF_META_HISTOGRAM - TODO*/ 1235 /*cam_hist_stats_t *histogram = 1236 (cam_hist_stats_t *)POINTER_OF(CAM_INTF_META_HISTOGRAM, 1237 metadata);*/ 1238 1239 /*face detection*/ 1240 cam_face_detection_data_t *faceDetectionInfo =(cam_face_detection_data_t *) 1241 POINTER_OF(CAM_INTF_META_FACE_DETECTION, metadata); 1242 uint8_t numFaces = faceDetectionInfo->num_faces_detected; 1243 int32_t faceIds[numFaces]; 1244 uint8_t faceScores[numFaces]; 1245 int32_t faceRectangles[numFaces * 4]; 1246 int32_t faceLandmarks[numFaces * 6]; 1247 int j = 0, k = 0; 1248 for (int i = 0; i < numFaces; i++) { 1249 faceIds[i] = faceDetectionInfo->faces[i].face_id; 1250 faceScores[i] = faceDetectionInfo->faces[i].score; 1251 convertToRegions(faceDetectionInfo->faces[i].face_boundary, 1252 faceRectangles+j, -1); 1253 convertLandmarks(faceDetectionInfo->faces[i], faceLandmarks+k); 1254 j+= 4; 1255 k+= 6; 1256 } 1257 if (numFaces > 0) { 1258 camMetadata.update(ANDROID_STATISTICS_FACE_IDS, faceIds, numFaces); 1259 camMetadata.update(ANDROID_STATISTICS_FACE_SCORES, faceScores, numFaces); 1260 camMetadata.update(ANDROID_STATISTICS_FACE_RECTANGLES, 1261 faceRectangles, numFaces*4); 1262 camMetadata.update(ANDROID_STATISTICS_FACE_LANDMARKS, 1263 faceLandmarks, numFaces*6); 1264 } 1265 1266 uint8_t *color_correct_mode = 1267 (uint8_t *)POINTER_OF(CAM_INTF_META_COLOR_CORRECT_MODE, metadata); 1268 camMetadata.update(ANDROID_COLOR_CORRECTION_MODE, color_correct_mode, 1); 1269 1270 camMetadata.update(ANDROID_CONTROL_AE_PRECAPTURE_ID, 1271 &aeTrigger.trigger_id, 1); 1272 1273 /*aec regions*/ 1274 cam_area_t *hAeRegions = 1275 (cam_area_t *)POINTER_OF(CAM_INTF_META_AEC_ROI, metadata); 1276 int32_t aeRegions[5]; 1277 convertToRegions(hAeRegions->rect, aeRegions, hAeRegions->weight); 1278 camMetadata.update(ANDROID_CONTROL_AE_REGIONS, aeRegions, 5); 1279 if(mIsZslMode) { 1280 uint8_t ae_state = ANDROID_CONTROL_AE_STATE_CONVERGED; 1281 camMetadata.update(ANDROID_CONTROL_AE_STATE, &ae_state, 1); 1282 } else { 1283 uint8_t ae_state = 1284 *(uint8_t *)POINTER_OF(CAM_INTF_META_AEC_STATE, metadata); 1285 //Override AE state for front(YUV) sensor if corresponding request 1286 //contain a precapture trigger. This is to work around the precapture 1287 //trigger timeout for YUV sensor. 1288 if (gCamCapability[mCameraId]->position == CAM_POSITION_FRONT && 1289 aeTrigger.trigger_id > 0 && aeTrigger.trigger == 1290 ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_START) { 1291 ae_state = ANDROID_CONTROL_AE_STATE_CONVERGED; 1292 } 1293 camMetadata.update(ANDROID_CONTROL_AE_STATE, &ae_state, 1); 1294 } 1295 uint8_t *focusMode = 1296 (uint8_t *)POINTER_OF(CAM_INTF_PARM_FOCUS_MODE, metadata); 1297 camMetadata.update(ANDROID_CONTROL_AF_MODE, focusMode, 1); 1298 1299 /*af regions*/ 1300 cam_area_t *hAfRegions = 1301 (cam_area_t *)POINTER_OF(CAM_INTF_META_AF_ROI, metadata); 1302 int32_t afRegions[5]; 1303 convertToRegions(hAfRegions->rect, afRegions, hAfRegions->weight); 1304 camMetadata.update(ANDROID_CONTROL_AF_REGIONS, afRegions, 5); 1305 1306 uint8_t *afState = (uint8_t *)POINTER_OF(CAM_INTF_META_AF_STATE, metadata); 1307 camMetadata.update(ANDROID_CONTROL_AF_STATE, afState, 1); 1308 1309 int32_t *afTriggerId = 1310 (int32_t *)POINTER_OF(CAM_INTF_META_AF_TRIGGER_ID, metadata); 1311 camMetadata.update(ANDROID_CONTROL_AF_TRIGGER_ID, afTriggerId, 1); 1312 1313 uint8_t *whiteBalance = 1314 (uint8_t *)POINTER_OF(CAM_INTF_PARM_WHITE_BALANCE, metadata); 1315 camMetadata.update(ANDROID_CONTROL_AWB_MODE, whiteBalance, 1); 1316 1317 /*awb regions*/ 1318 cam_area_t *hAwbRegions = 1319 (cam_area_t *)POINTER_OF(CAM_INTF_META_AWB_REGIONS, metadata); 1320 int32_t awbRegions[5]; 1321 convertToRegions(hAwbRegions->rect, awbRegions, hAwbRegions->weight); 1322 camMetadata.update(ANDROID_CONTROL_AWB_REGIONS, awbRegions, 5); 1323 1324 uint8_t *whiteBalanceState = 1325 (uint8_t *)POINTER_OF(CAM_INTF_META_AWB_STATE, metadata); 1326 camMetadata.update(ANDROID_CONTROL_AWB_STATE, whiteBalanceState, 1); 1327 1328 uint8_t *mode = (uint8_t *)POINTER_OF(CAM_INTF_META_MODE, metadata); 1329 camMetadata.update(ANDROID_CONTROL_MODE, mode, 1); 1330 1331 uint8_t *edgeMode = (uint8_t *)POINTER_OF(CAM_INTF_META_EDGE_MODE, metadata); 1332 camMetadata.update(ANDROID_EDGE_MODE, edgeMode, 1); 1333 1334 uint8_t *flashPower = 1335 (uint8_t *)POINTER_OF(CAM_INTF_META_FLASH_POWER, metadata); 1336 camMetadata.update(ANDROID_FLASH_FIRING_POWER, flashPower, 1); 1337 1338 int64_t *flashFiringTime = 1339 (int64_t *)POINTER_OF(CAM_INTF_META_FLASH_FIRING_TIME, metadata); 1340 camMetadata.update(ANDROID_FLASH_FIRING_TIME, flashFiringTime, 1); 1341 1342 /*int32_t *ledMode = 1343 (int32_t *)POINTER_OF(CAM_INTF_PARM_LED_MODE, metadata); 1344 camMetadata.update(ANDROID_FLASH_FIRING_TIME, ledMode, 1);*/ 1345 1346 uint8_t *flashState = 1347 (uint8_t *)POINTER_OF(CAM_INTF_META_FLASH_STATE, metadata); 1348 camMetadata.update(ANDROID_FLASH_STATE, flashState, 1); 1349 1350 uint8_t *hotPixelMode = 1351 (uint8_t *)POINTER_OF(CAM_INTF_META_HOTPIXEL_MODE, metadata); 1352 camMetadata.update(ANDROID_HOT_PIXEL_MODE, hotPixelMode, 1); 1353 1354 float *lensAperture = 1355 (float *)POINTER_OF(CAM_INTF_META_LENS_APERTURE, metadata); 1356 camMetadata.update(ANDROID_LENS_APERTURE , lensAperture, 1); 1357 1358 float *filterDensity = 1359 (float *)POINTER_OF(CAM_INTF_META_LENS_FILTERDENSITY, metadata); 1360 camMetadata.update(ANDROID_LENS_FILTER_DENSITY , filterDensity, 1); 1361 1362 float *focalLength = 1363 (float *)POINTER_OF(CAM_INTF_META_LENS_FOCAL_LENGTH, metadata); 1364 camMetadata.update(ANDROID_LENS_FOCAL_LENGTH, focalLength, 1); 1365 1366 float *focusDistance = 1367 (float *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_DISTANCE, metadata); 1368 camMetadata.update(ANDROID_LENS_FOCUS_DISTANCE , focusDistance, 1); 1369 1370 float *focusRange = 1371 (float *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_RANGE, metadata); 1372 camMetadata.update(ANDROID_LENS_FOCUS_RANGE , focusRange, 1); 1373 1374 uint8_t *opticalStab = 1375 (uint8_t *)POINTER_OF(CAM_INTF_META_LENS_OPT_STAB_MODE, metadata); 1376 camMetadata.update(ANDROID_LENS_OPTICAL_STABILIZATION_MODE ,opticalStab, 1); 1377 1378 /*int32_t *focusState = 1379 (int32_t *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_STATE, metadata); 1380 camMetadata.update(ANDROID_LENS_STATE , focusState, 1); //check */ 1381 1382 uint8_t *noiseRedMode = 1383 (uint8_t *)POINTER_OF(CAM_INTF_META_NOISE_REDUCTION_MODE, metadata); 1384 camMetadata.update(ANDROID_NOISE_REDUCTION_MODE , noiseRedMode, 1); 1385 1386 /*CAM_INTF_META_SCALER_CROP_REGION - check size*/ 1387 1388 cam_crop_region_t *hScalerCropRegion =(cam_crop_region_t *) 1389 POINTER_OF(CAM_INTF_META_SCALER_CROP_REGION, metadata); 1390 int32_t scalerCropRegion[4]; 1391 scalerCropRegion[0] = hScalerCropRegion->left; 1392 scalerCropRegion[1] = hScalerCropRegion->top; 1393 scalerCropRegion[2] = hScalerCropRegion->width; 1394 scalerCropRegion[3] = hScalerCropRegion->height; 1395 camMetadata.update(ANDROID_SCALER_CROP_REGION, scalerCropRegion, 4); 1396 1397 int64_t *sensorExpTime = 1398 (int64_t *)POINTER_OF(CAM_INTF_META_SENSOR_EXPOSURE_TIME, metadata); 1399 mMetadataResponse.exposure_time = *sensorExpTime; 1400 camMetadata.update(ANDROID_SENSOR_EXPOSURE_TIME , sensorExpTime, 1); 1401 1402 1403 int64_t *sensorFameDuration = 1404 (int64_t *)POINTER_OF(CAM_INTF_META_SENSOR_FRAME_DURATION, metadata); 1405 camMetadata.update(ANDROID_SENSOR_FRAME_DURATION, sensorFameDuration, 1); 1406 1407 int32_t *sensorSensitivity = 1408 (int32_t *)POINTER_OF(CAM_INTF_META_SENSOR_SENSITIVITY, metadata); 1409 mMetadataResponse.iso_speed = *sensorSensitivity; 1410 camMetadata.update(ANDROID_SENSOR_SENSITIVITY, sensorSensitivity, 1); 1411 1412 uint8_t *shadingMode = 1413 (uint8_t *)POINTER_OF(CAM_INTF_META_SHADING_MODE, metadata); 1414 camMetadata.update(ANDROID_SHADING_MODE, shadingMode, 1); 1415 1416 uint8_t *faceDetectMode = 1417 (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_FACEDETECT_MODE, metadata); 1418 camMetadata.update(ANDROID_STATISTICS_FACE_DETECT_MODE, faceDetectMode, 1); 1419 1420 uint8_t *histogramMode = 1421 (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_HISTOGRAM_MODE, metadata); 1422 camMetadata.update(ANDROID_STATISTICS_HISTOGRAM_MODE, histogramMode, 1); 1423 1424 uint8_t *sharpnessMapMode = 1425 (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_SHARPNESS_MAP_MODE, metadata); 1426 camMetadata.update(ANDROID_STATISTICS_SHARPNESS_MAP_MODE, 1427 sharpnessMapMode, 1); 1428 1429 /*CAM_INTF_META_STATS_SHARPNESS_MAP - check size*/ 1430 cam_sharpness_map_t *sharpnessMap = (cam_sharpness_map_t *) 1431 POINTER_OF(CAM_INTF_META_STATS_SHARPNESS_MAP, metadata); 1432 camMetadata.update(ANDROID_STATISTICS_SHARPNESS_MAP, 1433 (int32_t*)sharpnessMap->sharpness, 1434 CAM_MAX_MAP_WIDTH*CAM_MAX_MAP_HEIGHT); 1435 1436 cam_lens_shading_map_t *lensShadingMap = (cam_lens_shading_map_t *) 1437 POINTER_OF(CAM_INTF_META_LENS_SHADING_MAP, metadata); 1438 int map_height = gCamCapability[mCameraId]->lens_shading_map_size.height; 1439 int map_width = gCamCapability[mCameraId]->lens_shading_map_size.width; 1440 camMetadata.update(ANDROID_STATISTICS_LENS_SHADING_MAP, 1441 (float*)lensShadingMap->lens_shading, 1442 4*map_width*map_height); 1443 1444 cam_color_correct_gains_t *colorCorrectionGains = (cam_color_correct_gains_t*) 1445 POINTER_OF(CAM_INTF_META_COLOR_CORRECT_GAINS, metadata); 1446 camMetadata.update(ANDROID_COLOR_CORRECTION_GAINS, colorCorrectionGains->gains, 4); 1447 1448 cam_color_correct_matrix_t *colorCorrectionMatrix = (cam_color_correct_matrix_t*) 1449 POINTER_OF(CAM_INTF_META_COLOR_CORRECT_TRANSFORM, metadata); 1450 camMetadata.update(ANDROID_COLOR_CORRECTION_TRANSFORM, 1451 (camera_metadata_rational_t*)colorCorrectionMatrix->transform_matrix, 3*3); 1452 1453 cam_color_correct_gains_t *predColorCorrectionGains = (cam_color_correct_gains_t*) 1454 POINTER_OF(CAM_INTF_META_PRED_COLOR_CORRECT_GAINS, metadata); 1455 camMetadata.update(ANDROID_STATISTICS_PREDICTED_COLOR_GAINS, 1456 predColorCorrectionGains->gains, 4); 1457 1458 cam_color_correct_matrix_t *predColorCorrectionMatrix = (cam_color_correct_matrix_t*) 1459 POINTER_OF(CAM_INTF_META_PRED_COLOR_CORRECT_TRANSFORM, metadata); 1460 camMetadata.update(ANDROID_STATISTICS_PREDICTED_COLOR_TRANSFORM, 1461 (camera_metadata_rational_t*)predColorCorrectionMatrix->transform_matrix, 3*3); 1462 1463 uint8_t *blackLevelLock = (uint8_t*) 1464 POINTER_OF(CAM_INTF_META_BLACK_LEVEL_LOCK, metadata); 1465 camMetadata.update(ANDROID_BLACK_LEVEL_LOCK, blackLevelLock, 1); 1466 1467 uint8_t *sceneFlicker = (uint8_t*) 1468 POINTER_OF(CAM_INTF_META_SCENE_FLICKER, metadata); 1469 camMetadata.update(ANDROID_STATISTICS_SCENE_FLICKER, sceneFlicker, 1); 1470 1471 1472 resultMetadata = camMetadata.release(); 1473 return resultMetadata; 1474} 1475 1476/*=========================================================================== 1477 * FUNCTION : convertToRegions 1478 * 1479 * DESCRIPTION: helper method to convert from cam_rect_t into int32_t array 1480 * 1481 * PARAMETERS : 1482 * @rect : cam_rect_t struct to convert 1483 * @region : int32_t destination array 1484 * @weight : if we are converting from cam_area_t, weight is valid 1485 * else weight = -1 1486 * 1487 *==========================================================================*/ 1488void QCamera3HardwareInterface::convertToRegions(cam_rect_t rect, int32_t* region, int weight){ 1489 region[0] = rect.left; 1490 region[1] = rect.top; 1491 region[2] = rect.left + rect.width; 1492 region[3] = rect.top + rect.height; 1493 if (weight > -1) { 1494 region[4] = weight; 1495 } 1496} 1497 1498/*=========================================================================== 1499 * FUNCTION : convertFromRegions 1500 * 1501 * DESCRIPTION: helper method to convert from array to cam_rect_t 1502 * 1503 * PARAMETERS : 1504 * @rect : cam_rect_t struct to convert 1505 * @region : int32_t destination array 1506 * @weight : if we are converting from cam_area_t, weight is valid 1507 * else weight = -1 1508 * 1509 *==========================================================================*/ 1510void QCamera3HardwareInterface::convertFromRegions(cam_area_t* roi, 1511 const camera_metadata_t *settings, 1512 uint32_t tag){ 1513 CameraMetadata frame_settings; 1514 frame_settings = settings; 1515 int32_t x_min = frame_settings.find(tag).data.i32[0]; 1516 int32_t y_min = frame_settings.find(tag).data.i32[1]; 1517 int32_t x_max = frame_settings.find(tag).data.i32[2]; 1518 int32_t y_max = frame_settings.find(tag).data.i32[3]; 1519 roi->weight = frame_settings.find(tag).data.i32[4]; 1520 roi->rect.left = x_min; 1521 roi->rect.top = y_min; 1522 roi->rect.width = x_max - x_min; 1523 roi->rect.height = y_max - y_min; 1524} 1525 1526/*=========================================================================== 1527 * FUNCTION : resetIfNeededROI 1528 * 1529 * DESCRIPTION: helper method to reset the roi if it is greater than scaler 1530 * crop region 1531 * 1532 * PARAMETERS : 1533 * @roi : cam_area_t struct to resize 1534 * @scalerCropRegion : cam_crop_region_t region to compare against 1535 * 1536 * 1537 *==========================================================================*/ 1538bool QCamera3HardwareInterface::resetIfNeededROI(cam_area_t* roi, 1539 const cam_crop_region_t* scalerCropRegion) 1540{ 1541 int32_t roi_x_max = roi->rect.width + roi->rect.left; 1542 int32_t roi_y_max = roi->rect.height + roi->rect.top; 1543 int32_t crop_x_max = scalerCropRegion->width + scalerCropRegion->top; 1544 int32_t crop_y_max = scalerCropRegion->height + scalerCropRegion->left; 1545 if ((roi_x_max < scalerCropRegion->left) || 1546 (roi_y_max < scalerCropRegion->top) || 1547 (roi->rect.left > crop_x_max) || 1548 (roi->rect.top > crop_y_max)){ 1549 return false; 1550 } 1551 if (roi->rect.left < scalerCropRegion->left) { 1552 roi->rect.left = scalerCropRegion->left; 1553 } 1554 if (roi->rect.top < scalerCropRegion->top) { 1555 roi->rect.top = scalerCropRegion->top; 1556 } 1557 if (roi_x_max > crop_x_max) { 1558 roi_x_max = crop_x_max; 1559 } 1560 if (roi_y_max > crop_y_max) { 1561 roi_y_max = crop_y_max; 1562 } 1563 roi->rect.width = roi_x_max - roi->rect.left; 1564 roi->rect.height = roi_y_max - roi->rect.top; 1565 return true; 1566} 1567 1568/*=========================================================================== 1569 * FUNCTION : convertLandmarks 1570 * 1571 * DESCRIPTION: helper method to extract the landmarks from face detection info 1572 * 1573 * PARAMETERS : 1574 * @face : cam_rect_t struct to convert 1575 * @landmarks : int32_t destination array 1576 * 1577 * 1578 *==========================================================================*/ 1579void QCamera3HardwareInterface::convertLandmarks(cam_face_detection_info_t face, int32_t* landmarks) 1580{ 1581 landmarks[0] = face.left_eye_center.x; 1582 landmarks[1] = face.left_eye_center.y; 1583 landmarks[2] = face.right_eye_center.y; 1584 landmarks[3] = face.right_eye_center.y; 1585 landmarks[4] = face.mouth_center.x; 1586 landmarks[5] = face.mouth_center.y; 1587} 1588 1589#define DATA_PTR(MEM_OBJ,INDEX) MEM_OBJ->getPtr( INDEX ) 1590/*=========================================================================== 1591 * FUNCTION : initCapabilities 1592 * 1593 * DESCRIPTION: initialize camera capabilities in static data struct 1594 * 1595 * PARAMETERS : 1596 * @cameraId : camera Id 1597 * 1598 * RETURN : int32_t type of status 1599 * NO_ERROR -- success 1600 * none-zero failure code 1601 *==========================================================================*/ 1602int QCamera3HardwareInterface::initCapabilities(int cameraId) 1603{ 1604 int rc = 0; 1605 mm_camera_vtbl_t *cameraHandle = NULL; 1606 QCamera3HeapMemory *capabilityHeap = NULL; 1607 1608 cameraHandle = camera_open(cameraId); 1609 if (!cameraHandle) { 1610 ALOGE("%s: camera_open failed", __func__); 1611 rc = -1; 1612 goto open_failed; 1613 } 1614 1615 capabilityHeap = new QCamera3HeapMemory(); 1616 if (capabilityHeap == NULL) { 1617 ALOGE("%s: creation of capabilityHeap failed", __func__); 1618 goto heap_creation_failed; 1619 } 1620 /* Allocate memory for capability buffer */ 1621 rc = capabilityHeap->allocate(1, sizeof(cam_capability_t), false); 1622 if(rc != OK) { 1623 ALOGE("%s: No memory for cappability", __func__); 1624 goto allocate_failed; 1625 } 1626 1627 /* Map memory for capability buffer */ 1628 memset(DATA_PTR(capabilityHeap,0), 0, sizeof(cam_capability_t)); 1629 rc = cameraHandle->ops->map_buf(cameraHandle->camera_handle, 1630 CAM_MAPPING_BUF_TYPE_CAPABILITY, 1631 capabilityHeap->getFd(0), 1632 sizeof(cam_capability_t)); 1633 if(rc < 0) { 1634 ALOGE("%s: failed to map capability buffer", __func__); 1635 goto map_failed; 1636 } 1637 1638 /* Query Capability */ 1639 rc = cameraHandle->ops->query_capability(cameraHandle->camera_handle); 1640 if(rc < 0) { 1641 ALOGE("%s: failed to query capability",__func__); 1642 goto query_failed; 1643 } 1644 gCamCapability[cameraId] = (cam_capability_t *)malloc(sizeof(cam_capability_t)); 1645 if (!gCamCapability[cameraId]) { 1646 ALOGE("%s: out of memory", __func__); 1647 goto query_failed; 1648 } 1649 memcpy(gCamCapability[cameraId], DATA_PTR(capabilityHeap,0), 1650 sizeof(cam_capability_t)); 1651 rc = 0; 1652 1653query_failed: 1654 cameraHandle->ops->unmap_buf(cameraHandle->camera_handle, 1655 CAM_MAPPING_BUF_TYPE_CAPABILITY); 1656map_failed: 1657 capabilityHeap->deallocate(); 1658allocate_failed: 1659 delete capabilityHeap; 1660heap_creation_failed: 1661 cameraHandle->ops->close_camera(cameraHandle->camera_handle); 1662 cameraHandle = NULL; 1663open_failed: 1664 return rc; 1665} 1666 1667/*=========================================================================== 1668 * FUNCTION : initParameters 1669 * 1670 * DESCRIPTION: initialize camera parameters 1671 * 1672 * PARAMETERS : 1673 * 1674 * RETURN : int32_t type of status 1675 * NO_ERROR -- success 1676 * none-zero failure code 1677 *==========================================================================*/ 1678int QCamera3HardwareInterface::initParameters() 1679{ 1680 int rc = 0; 1681 1682 //Allocate Set Param Buffer 1683 mParamHeap = new QCamera3HeapMemory(); 1684 rc = mParamHeap->allocate(1, sizeof(parm_buffer_t), false); 1685 if(rc != OK) { 1686 rc = NO_MEMORY; 1687 ALOGE("Failed to allocate SETPARM Heap memory"); 1688 delete mParamHeap; 1689 mParamHeap = NULL; 1690 return rc; 1691 } 1692 1693 //Map memory for parameters buffer 1694 rc = mCameraHandle->ops->map_buf(mCameraHandle->camera_handle, 1695 CAM_MAPPING_BUF_TYPE_PARM_BUF, 1696 mParamHeap->getFd(0), 1697 sizeof(parm_buffer_t)); 1698 if(rc < 0) { 1699 ALOGE("%s:failed to map SETPARM buffer",__func__); 1700 rc = FAILED_TRANSACTION; 1701 mParamHeap->deallocate(); 1702 delete mParamHeap; 1703 mParamHeap = NULL; 1704 return rc; 1705 } 1706 1707 mParameters = (parm_buffer_t*) DATA_PTR(mParamHeap,0); 1708 return rc; 1709} 1710 1711/*=========================================================================== 1712 * FUNCTION : deinitParameters 1713 * 1714 * DESCRIPTION: de-initialize camera parameters 1715 * 1716 * PARAMETERS : 1717 * 1718 * RETURN : NONE 1719 *==========================================================================*/ 1720void QCamera3HardwareInterface::deinitParameters() 1721{ 1722 mCameraHandle->ops->unmap_buf(mCameraHandle->camera_handle, 1723 CAM_MAPPING_BUF_TYPE_PARM_BUF); 1724 1725 mParamHeap->deallocate(); 1726 delete mParamHeap; 1727 mParamHeap = NULL; 1728 1729 mParameters = NULL; 1730} 1731 1732/*=========================================================================== 1733 * FUNCTION : calcMaxJpegSize 1734 * 1735 * DESCRIPTION: Calculates maximum jpeg size supported by the cameraId 1736 * 1737 * PARAMETERS : 1738 * 1739 * RETURN : max_jpeg_size 1740 *==========================================================================*/ 1741int QCamera3HardwareInterface::calcMaxJpegSize() 1742{ 1743 int32_t max_jpeg_size = 0; 1744 int temp_width, temp_height; 1745 for (int i = 0; i < gCamCapability[mCameraId]->picture_sizes_tbl_cnt; i++) { 1746 temp_width = gCamCapability[mCameraId]->picture_sizes_tbl[i].width; 1747 temp_height = gCamCapability[mCameraId]->picture_sizes_tbl[i].height; 1748 if (temp_width * temp_height > max_jpeg_size ) { 1749 max_jpeg_size = temp_width * temp_height; 1750 } 1751 } 1752 max_jpeg_size = max_jpeg_size * 3/2 + sizeof(camera3_jpeg_blob_t); 1753 return max_jpeg_size; 1754} 1755 1756/*=========================================================================== 1757 * FUNCTION : initStaticMetadata 1758 * 1759 * DESCRIPTION: initialize the static metadata 1760 * 1761 * PARAMETERS : 1762 * @cameraId : camera Id 1763 * 1764 * RETURN : int32_t type of status 1765 * 0 -- success 1766 * non-zero failure code 1767 *==========================================================================*/ 1768int QCamera3HardwareInterface::initStaticMetadata(int cameraId) 1769{ 1770 int rc = 0; 1771 CameraMetadata staticInfo; 1772 1773 /* android.info: hardware level */ 1774 uint8_t supportedHardwareLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED; 1775 staticInfo.update(ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL, 1776 &supportedHardwareLevel, 1); 1777 1778 int facingBack = gCamCapability[cameraId]->position == CAM_POSITION_BACK; 1779 /*HAL 3 only*/ 1780 /*staticInfo.update(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, 1781 &gCamCapability[cameraId]->min_focus_distance, 1); */ 1782 1783 /*hard coded for now but this should come from sensor*/ 1784 float min_focus_distance; 1785 if(facingBack){ 1786 min_focus_distance = 10; 1787 } else { 1788 min_focus_distance = 0; 1789 } 1790 staticInfo.update(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, 1791 &min_focus_distance, 1); 1792 1793 staticInfo.update(ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE, 1794 &gCamCapability[cameraId]->hyper_focal_distance, 1); 1795 1796 /*should be using focal lengths but sensor doesn't provide that info now*/ 1797 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS, 1798 &gCamCapability[cameraId]->focal_length, 1799 1); 1800 1801 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_APERTURES, 1802 gCamCapability[cameraId]->apertures, 1803 gCamCapability[cameraId]->apertures_count); 1804 1805 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES, 1806 gCamCapability[cameraId]->filter_densities, 1807 gCamCapability[cameraId]->filter_densities_count); 1808 1809 1810 staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION, 1811 (uint8_t*)gCamCapability[cameraId]->optical_stab_modes, 1812 gCamCapability[cameraId]->optical_stab_modes_count); 1813 1814 staticInfo.update(ANDROID_LENS_POSITION, 1815 gCamCapability[cameraId]->lens_position, 1816 sizeof(gCamCapability[cameraId]->lens_position)/ sizeof(float)); 1817 1818 int32_t lens_shading_map_size[] = {gCamCapability[cameraId]->lens_shading_map_size.width, 1819 gCamCapability[cameraId]->lens_shading_map_size.height}; 1820 staticInfo.update(ANDROID_LENS_INFO_SHADING_MAP_SIZE, 1821 lens_shading_map_size, 1822 sizeof(lens_shading_map_size)/sizeof(int32_t)); 1823 1824 staticInfo.update(ANDROID_SENSOR_INFO_PHYSICAL_SIZE, 1825 gCamCapability[cameraId]->sensor_physical_size, 2); 1826 1827 staticInfo.update(ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, 1828 gCamCapability[cameraId]->exposure_time_range, 2); 1829 1830 staticInfo.update(ANDROID_SENSOR_INFO_MAX_FRAME_DURATION, 1831 &gCamCapability[cameraId]->max_frame_duration, 1); 1832 1833 camera_metadata_rational baseGainFactor = { 1834 gCamCapability[cameraId]->base_gain_factor.numerator, 1835 gCamCapability[cameraId]->base_gain_factor.denominator}; 1836 staticInfo.update(ANDROID_SENSOR_BASE_GAIN_FACTOR, 1837 &baseGainFactor, 1); 1838 1839 staticInfo.update(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, 1840 (uint8_t*)&gCamCapability[cameraId]->color_arrangement, 1); 1841 1842 int32_t pixel_array_size[] = {gCamCapability[cameraId]->pixel_array_size.width, 1843 gCamCapability[cameraId]->pixel_array_size.height}; 1844 staticInfo.update(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, 1845 pixel_array_size, 2); 1846 1847 int32_t active_array_size[] = {0, 0, 1848 gCamCapability[cameraId]->active_array_size.width, 1849 gCamCapability[cameraId]->active_array_size.height}; 1850 staticInfo.update(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, 1851 active_array_size, 4); 1852 1853 staticInfo.update(ANDROID_SENSOR_INFO_WHITE_LEVEL, 1854 &gCamCapability[cameraId]->white_level, 1); 1855 1856 staticInfo.update(ANDROID_SENSOR_BLACK_LEVEL_PATTERN, 1857 gCamCapability[cameraId]->black_level_pattern, 4); 1858 1859 staticInfo.update(ANDROID_FLASH_INFO_CHARGE_DURATION, 1860 &gCamCapability[cameraId]->flash_charge_duration, 1); 1861 1862 staticInfo.update(ANDROID_TONEMAP_MAX_CURVE_POINTS, 1863 &gCamCapability[cameraId]->max_tone_map_curve_points, 1); 1864 1865 /*staticInfo.update(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, 1866 (int*)&gCamCapability[cameraId]->max_face_detection_count, 1);*/ 1867 /*hardcode 0 for now*/ 1868 int32_t max_face_count = 0; 1869 staticInfo.update(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, 1870 &max_face_count, 1); 1871 1872 staticInfo.update(ANDROID_STATISTICS_INFO_HISTOGRAM_BUCKET_COUNT, 1873 &gCamCapability[cameraId]->histogram_size, 1); 1874 1875 staticInfo.update(ANDROID_STATISTICS_INFO_MAX_HISTOGRAM_COUNT, 1876 &gCamCapability[cameraId]->max_histogram_count, 1); 1877 1878 int32_t sharpness_map_size[] = {gCamCapability[cameraId]->sharpness_map_size.width, 1879 gCamCapability[cameraId]->sharpness_map_size.height}; 1880 1881 staticInfo.update(ANDROID_STATISTICS_INFO_SHARPNESS_MAP_SIZE, 1882 sharpness_map_size, sizeof(sharpness_map_size)/sizeof(int32_t)); 1883 1884 staticInfo.update(ANDROID_STATISTICS_INFO_MAX_SHARPNESS_MAP_VALUE, 1885 &gCamCapability[cameraId]->max_sharpness_map_value, 1); 1886 1887 1888 staticInfo.update(ANDROID_SCALER_AVAILABLE_RAW_MIN_DURATIONS, 1889 &gCamCapability[cameraId]->raw_min_duration, 1890 1); 1891 1892 int32_t scalar_formats[] = {HAL_PIXEL_FORMAT_YCbCr_420_888, 1893 HAL_PIXEL_FORMAT_BLOB}; 1894 int scalar_formats_count = sizeof(scalar_formats)/sizeof(int32_t); 1895 staticInfo.update(ANDROID_SCALER_AVAILABLE_FORMATS, 1896 scalar_formats, 1897 scalar_formats_count); 1898 1899 int32_t available_processed_sizes[CAM_FORMAT_MAX * 2]; 1900 makeTable(gCamCapability[cameraId]->picture_sizes_tbl, 1901 gCamCapability[cameraId]->picture_sizes_tbl_cnt, 1902 available_processed_sizes); 1903 staticInfo.update(ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES, 1904 available_processed_sizes, 1905 (gCamCapability[cameraId]->picture_sizes_tbl_cnt) * 2); 1906 1907 staticInfo.update(ANDROID_SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS, 1908 &gCamCapability[cameraId]->jpeg_min_duration[0], 1909 gCamCapability[cameraId]->picture_sizes_tbl_cnt); 1910 1911 int32_t available_fps_ranges[MAX_SIZES_CNT * 2]; 1912 makeFPSTable(gCamCapability[cameraId]->fps_ranges_tbl, 1913 gCamCapability[cameraId]->fps_ranges_tbl_cnt, 1914 available_fps_ranges); 1915 staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES, 1916 available_fps_ranges, (gCamCapability[cameraId]->fps_ranges_tbl_cnt*2) ); 1917 1918 camera_metadata_rational exposureCompensationStep = { 1919 gCamCapability[cameraId]->exp_compensation_step.numerator, 1920 gCamCapability[cameraId]->exp_compensation_step.denominator}; 1921 staticInfo.update(ANDROID_CONTROL_AE_COMPENSATION_STEP, 1922 &exposureCompensationStep, 1); 1923 1924 /*TO DO*/ 1925 uint8_t availableVstabModes[] = {ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF}; 1926 staticInfo.update(ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, 1927 availableVstabModes, sizeof(availableVstabModes)); 1928 1929 /*HAL 1 and HAL 3 common*/ 1930 float maxZoom = 4; 1931 staticInfo.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, 1932 &maxZoom, 1); 1933 1934 int32_t max3aRegions[] = {/*AE*/ 1,/*AWB*/ 0,/*AF*/ 1}; 1935 staticInfo.update(ANDROID_CONTROL_MAX_REGIONS, 1936 max3aRegions, 3); 1937 1938 uint8_t availableFaceDetectModes[] = { 1939 ANDROID_STATISTICS_FACE_DETECT_MODE_OFF }; 1940 staticInfo.update(ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES, 1941 availableFaceDetectModes, 1942 sizeof(availableFaceDetectModes)); 1943 1944 int32_t exposureCompensationRange[] = {gCamCapability[cameraId]->exposure_compensation_min, 1945 gCamCapability[cameraId]->exposure_compensation_max}; 1946 staticInfo.update(ANDROID_CONTROL_AE_COMPENSATION_RANGE, 1947 exposureCompensationRange, 1948 sizeof(exposureCompensationRange)/sizeof(int32_t)); 1949 1950 uint8_t lensFacing = (facingBack) ? 1951 ANDROID_LENS_FACING_BACK : ANDROID_LENS_FACING_FRONT; 1952 staticInfo.update(ANDROID_LENS_FACING, &lensFacing, 1); 1953 1954 staticInfo.update(ANDROID_SCALER_AVAILABLE_JPEG_SIZES, 1955 available_processed_sizes, 1956 (gCamCapability[cameraId]->picture_sizes_tbl_cnt * 2)); 1957 1958 staticInfo.update(ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, 1959 available_thumbnail_sizes, 1960 sizeof(available_thumbnail_sizes)/sizeof(int32_t)); 1961 1962 int32_t max_jpeg_size = 0; 1963 int temp_width, temp_height; 1964 for (int i = 0; i < gCamCapability[cameraId]->picture_sizes_tbl_cnt; i++) { 1965 temp_width = gCamCapability[cameraId]->picture_sizes_tbl[i].width; 1966 temp_height = gCamCapability[cameraId]->picture_sizes_tbl[i].height; 1967 if (temp_width * temp_height > max_jpeg_size ) { 1968 max_jpeg_size = temp_width * temp_height; 1969 } 1970 } 1971 max_jpeg_size = max_jpeg_size * 3/2 + sizeof(camera3_jpeg_blob_t); 1972 staticInfo.update(ANDROID_JPEG_MAX_SIZE, 1973 &max_jpeg_size, 1); 1974 1975 uint8_t avail_effects[CAM_EFFECT_MODE_MAX]; 1976 int32_t size = 0; 1977 for (int i = 0; i < gCamCapability[cameraId]->supported_effects_cnt; i++) { 1978 int val = lookupFwkName(EFFECT_MODES_MAP, 1979 sizeof(EFFECT_MODES_MAP)/sizeof(EFFECT_MODES_MAP[0]), 1980 gCamCapability[cameraId]->supported_effects[i]); 1981 if (val != NAME_NOT_FOUND) { 1982 avail_effects[size] = (uint8_t)val; 1983 size++; 1984 } 1985 } 1986 staticInfo.update(ANDROID_CONTROL_AVAILABLE_EFFECTS, 1987 avail_effects, 1988 size); 1989 1990 uint8_t avail_scene_modes[CAM_SCENE_MODE_MAX]; 1991 uint8_t supported_indexes[CAM_SCENE_MODE_MAX]; 1992 int32_t supported_scene_modes_cnt = 0; 1993 for (int i = 0; i < gCamCapability[cameraId]->supported_scene_modes_cnt; i++) { 1994 int val = lookupFwkName(SCENE_MODES_MAP, 1995 sizeof(SCENE_MODES_MAP)/sizeof(SCENE_MODES_MAP[0]), 1996 gCamCapability[cameraId]->supported_scene_modes[i]); 1997 if (val != NAME_NOT_FOUND) { 1998 avail_scene_modes[supported_scene_modes_cnt] = (uint8_t)val; 1999 supported_indexes[supported_scene_modes_cnt] = i; 2000 supported_scene_modes_cnt++; 2001 } 2002 } 2003 2004 staticInfo.update(ANDROID_CONTROL_AVAILABLE_SCENE_MODES, 2005 avail_scene_modes, 2006 supported_scene_modes_cnt); 2007 2008 uint8_t scene_mode_overrides[CAM_SCENE_MODE_MAX * 3]; 2009 makeOverridesList(gCamCapability[cameraId]->scene_mode_overrides, 2010 supported_scene_modes_cnt, 2011 scene_mode_overrides, 2012 supported_indexes, 2013 cameraId); 2014 staticInfo.update(ANDROID_CONTROL_SCENE_MODE_OVERRIDES, 2015 scene_mode_overrides, 2016 supported_scene_modes_cnt*3); 2017 2018 uint8_t avail_antibanding_modes[CAM_ANTIBANDING_MODE_MAX]; 2019 size = 0; 2020 for (int i = 0; i < gCamCapability[cameraId]->supported_antibandings_cnt; i++) { 2021 int val = lookupFwkName(ANTIBANDING_MODES_MAP, 2022 sizeof(ANTIBANDING_MODES_MAP)/sizeof(ANTIBANDING_MODES_MAP[0]), 2023 gCamCapability[cameraId]->supported_antibandings[i]); 2024 if (val != NAME_NOT_FOUND) { 2025 avail_antibanding_modes[size] = (uint8_t)val; 2026 size++; 2027 } 2028 2029 } 2030 staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES, 2031 avail_antibanding_modes, 2032 size); 2033 2034 uint8_t avail_af_modes[CAM_FOCUS_MODE_MAX]; 2035 size = 0; 2036 for (int i = 0; i < gCamCapability[cameraId]->supported_focus_modes_cnt; i++) { 2037 int val = lookupFwkName(FOCUS_MODES_MAP, 2038 sizeof(FOCUS_MODES_MAP)/sizeof(FOCUS_MODES_MAP[0]), 2039 gCamCapability[cameraId]->supported_focus_modes[i]); 2040 if (val != NAME_NOT_FOUND) { 2041 avail_af_modes[size] = (uint8_t)val; 2042 size++; 2043 } 2044 } 2045 staticInfo.update(ANDROID_CONTROL_AF_AVAILABLE_MODES, 2046 avail_af_modes, 2047 size); 2048 2049 uint8_t avail_awb_modes[CAM_WB_MODE_MAX]; 2050 size = 0; 2051 for (int i = 0; i < gCamCapability[cameraId]->supported_white_balances_cnt; i++) { 2052 int8_t val = lookupFwkName(WHITE_BALANCE_MODES_MAP, 2053 sizeof(WHITE_BALANCE_MODES_MAP)/sizeof(WHITE_BALANCE_MODES_MAP[0]), 2054 gCamCapability[cameraId]->supported_white_balances[i]); 2055 if (val != NAME_NOT_FOUND) { 2056 avail_awb_modes[size] = (uint8_t)val; 2057 size++; 2058 } 2059 } 2060 staticInfo.update(ANDROID_CONTROL_AWB_AVAILABLE_MODES, 2061 avail_awb_modes, 2062 size); 2063 2064 uint8_t available_flash_levels[CAM_FLASH_FIRING_LEVEL_MAX]; 2065 for (int i = 0; i < gCamCapability[cameraId]->supported_flash_firing_level_cnt; i++) 2066 available_flash_levels[i] = gCamCapability[cameraId]->supported_firing_levels[i]; 2067 2068 staticInfo.update(ANDROID_FLASH_FIRING_POWER, 2069 available_flash_levels, 2070 gCamCapability[cameraId]->supported_flash_firing_level_cnt); 2071 2072 2073 uint8_t flashAvailable = gCamCapability[cameraId]->flash_available; 2074 staticInfo.update(ANDROID_FLASH_INFO_AVAILABLE, 2075 &flashAvailable, 1); 2076 2077 uint8_t avail_ae_modes[5]; 2078 size = 0; 2079 for (int i = 0; i < gCamCapability[cameraId]->supported_ae_modes_cnt; i++) { 2080 avail_ae_modes[i] = gCamCapability[cameraId]->supported_ae_modes[i]; 2081 size++; 2082 } 2083 if (flashAvailable) { 2084 avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH; 2085 avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH; 2086 avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE; 2087 } 2088 staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_MODES, 2089 avail_ae_modes, 2090 size); 2091 2092 int32_t sensitivity_range[2]; 2093 sensitivity_range[0] = gCamCapability[cameraId]->sensitivity_range.min_sensitivity; 2094 sensitivity_range[1] = gCamCapability[cameraId]->sensitivity_range.max_sensitivity; 2095 staticInfo.update(ANDROID_SENSOR_INFO_SENSITIVITY_RANGE, 2096 sensitivity_range, 2097 sizeof(sensitivity_range) / sizeof(int32_t)); 2098 2099 staticInfo.update(ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY, 2100 &gCamCapability[cameraId]->max_analog_sensitivity, 2101 1); 2102 2103 staticInfo.update(ANDROID_SCALER_AVAILABLE_JPEG_MIN_DURATIONS, 2104 &gCamCapability[cameraId]->jpeg_min_duration[0], 2105 gCamCapability[cameraId]->picture_sizes_tbl_cnt); 2106 2107 int32_t sensor_orientation = (int32_t)gCamCapability[cameraId]->sensor_mount_angle; 2108 staticInfo.update(ANDROID_SENSOR_ORIENTATION, 2109 &sensor_orientation, 2110 1); 2111 2112 int32_t max_output_streams[3] = {1, 3, 1}; 2113 staticInfo.update(ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS, 2114 max_output_streams, 2115 3); 2116 2117 gStaticMetadata[cameraId] = staticInfo.release(); 2118 return rc; 2119} 2120 2121/*=========================================================================== 2122 * FUNCTION : makeTable 2123 * 2124 * DESCRIPTION: make a table of sizes 2125 * 2126 * PARAMETERS : 2127 * 2128 * 2129 *==========================================================================*/ 2130void QCamera3HardwareInterface::makeTable(cam_dimension_t* dimTable, uint8_t size, 2131 int32_t* sizeTable) 2132{ 2133 int j = 0; 2134 for (int i = 0; i < size; i++) { 2135 sizeTable[j] = dimTable[i].width; 2136 sizeTable[j+1] = dimTable[i].height; 2137 j+=2; 2138 } 2139} 2140 2141/*=========================================================================== 2142 * FUNCTION : makeFPSTable 2143 * 2144 * DESCRIPTION: make a table of fps ranges 2145 * 2146 * PARAMETERS : 2147 * 2148 *==========================================================================*/ 2149void QCamera3HardwareInterface::makeFPSTable(cam_fps_range_t* fpsTable, uint8_t size, 2150 int32_t* fpsRangesTable) 2151{ 2152 int j = 0; 2153 for (int i = 0; i < size; i++) { 2154 fpsRangesTable[j] = (int32_t)fpsTable[i].min_fps; 2155 fpsRangesTable[j+1] = (int32_t)fpsTable[i].max_fps; 2156 j+=2; 2157 } 2158} 2159 2160/*=========================================================================== 2161 * FUNCTION : makeOverridesList 2162 * 2163 * DESCRIPTION: make a list of scene mode overrides 2164 * 2165 * PARAMETERS : 2166 * 2167 * 2168 *==========================================================================*/ 2169void QCamera3HardwareInterface::makeOverridesList(cam_scene_mode_overrides_t* overridesTable, 2170 uint8_t size, uint8_t* overridesList, 2171 uint8_t* supported_indexes, 2172 int camera_id) 2173{ 2174 /*daemon will give a list of overrides for all scene modes. 2175 However we should send the fwk only the overrides for the scene modes 2176 supported by the framework*/ 2177 int j = 0, index = 0, supt = 0; 2178 uint8_t focus_override; 2179 for (int i = 0; i < size; i++) { 2180 supt = 0; 2181 index = supported_indexes[i]; 2182 overridesList[j] = gCamCapability[camera_id]->flash_available ? ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH:ANDROID_CONTROL_AE_MODE_ON; 2183 overridesList[j+1] = (uint8_t)lookupFwkName(WHITE_BALANCE_MODES_MAP, 2184 sizeof(WHITE_BALANCE_MODES_MAP)/sizeof(WHITE_BALANCE_MODES_MAP[0]), 2185 overridesTable[index].awb_mode); 2186 focus_override = (uint8_t)overridesTable[index].af_mode; 2187 for (int k = 0; k < gCamCapability[camera_id]->supported_focus_modes_cnt; k++) { 2188 if (gCamCapability[camera_id]->supported_focus_modes[k] == focus_override) { 2189 supt = 1; 2190 break; 2191 } 2192 } 2193 if (supt) { 2194 overridesList[j+2] = (uint8_t)lookupFwkName(FOCUS_MODES_MAP, 2195 sizeof(FOCUS_MODES_MAP)/sizeof(FOCUS_MODES_MAP[0]), 2196 focus_override); 2197 } else { 2198 overridesList[j+2] = ANDROID_CONTROL_AF_MODE_OFF; 2199 } 2200 j+=3; 2201 } 2202} 2203 2204/*=========================================================================== 2205 * FUNCTION : getPreviewHalPixelFormat 2206 * 2207 * DESCRIPTION: convert the format to type recognized by framework 2208 * 2209 * PARAMETERS : format : the format from backend 2210 * 2211 ** RETURN : format recognized by framework 2212 * 2213 *==========================================================================*/ 2214int32_t QCamera3HardwareInterface::getScalarFormat(int32_t format) 2215{ 2216 int32_t halPixelFormat; 2217 2218 switch (format) { 2219 case CAM_FORMAT_YUV_420_NV12: 2220 halPixelFormat = HAL_PIXEL_FORMAT_YCbCr_420_SP; 2221 break; 2222 case CAM_FORMAT_YUV_420_NV21: 2223 halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP; 2224 break; 2225 case CAM_FORMAT_YUV_420_NV21_ADRENO: 2226 halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO; 2227 break; 2228 case CAM_FORMAT_YUV_420_YV12: 2229 halPixelFormat = HAL_PIXEL_FORMAT_YV12; 2230 break; 2231 case CAM_FORMAT_YUV_422_NV16: 2232 case CAM_FORMAT_YUV_422_NV61: 2233 default: 2234 halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP; 2235 break; 2236 } 2237 return halPixelFormat; 2238} 2239 2240/*=========================================================================== 2241 * FUNCTION : getSensorSensitivity 2242 * 2243 * DESCRIPTION: convert iso_mode to an integer value 2244 * 2245 * PARAMETERS : iso_mode : the iso_mode supported by sensor 2246 * 2247 ** RETURN : sensitivity supported by sensor 2248 * 2249 *==========================================================================*/ 2250int32_t QCamera3HardwareInterface::getSensorSensitivity(int32_t iso_mode) 2251{ 2252 int32_t sensitivity; 2253 2254 switch (iso_mode) { 2255 case CAM_ISO_MODE_100: 2256 sensitivity = 100; 2257 break; 2258 case CAM_ISO_MODE_200: 2259 sensitivity = 200; 2260 break; 2261 case CAM_ISO_MODE_400: 2262 sensitivity = 400; 2263 break; 2264 case CAM_ISO_MODE_800: 2265 sensitivity = 800; 2266 break; 2267 case CAM_ISO_MODE_1600: 2268 sensitivity = 1600; 2269 break; 2270 default: 2271 sensitivity = -1; 2272 break; 2273 } 2274 return sensitivity; 2275} 2276 2277 2278/*=========================================================================== 2279 * FUNCTION : AddSetParmEntryToBatch 2280 * 2281 * DESCRIPTION: add set parameter entry into batch 2282 * 2283 * PARAMETERS : 2284 * @p_table : ptr to parameter buffer 2285 * @paramType : parameter type 2286 * @paramLength : length of parameter value 2287 * @paramValue : ptr to parameter value 2288 * 2289 * RETURN : int32_t type of status 2290 * NO_ERROR -- success 2291 * none-zero failure code 2292 *==========================================================================*/ 2293int32_t QCamera3HardwareInterface::AddSetParmEntryToBatch(parm_buffer_t *p_table, 2294 cam_intf_parm_type_t paramType, 2295 uint32_t paramLength, 2296 void *paramValue) 2297{ 2298 int position = paramType; 2299 int current, next; 2300 2301 /************************************************************************* 2302 * Code to take care of linking next flags * 2303 *************************************************************************/ 2304 current = GET_FIRST_PARAM_ID(p_table); 2305 if (position == current){ 2306 //DO NOTHING 2307 } else if (position < current){ 2308 SET_NEXT_PARAM_ID(position, p_table, current); 2309 SET_FIRST_PARAM_ID(p_table, position); 2310 } else { 2311 /* Search for the position in the linked list where we need to slot in*/ 2312 while (position > GET_NEXT_PARAM_ID(current, p_table)) 2313 current = GET_NEXT_PARAM_ID(current, p_table); 2314 2315 /*If node already exists no need to alter linking*/ 2316 if (position != GET_NEXT_PARAM_ID(current, p_table)) { 2317 next = GET_NEXT_PARAM_ID(current, p_table); 2318 SET_NEXT_PARAM_ID(current, p_table, position); 2319 SET_NEXT_PARAM_ID(position, p_table, next); 2320 } 2321 } 2322 2323 /************************************************************************* 2324 * Copy contents into entry * 2325 *************************************************************************/ 2326 2327 if (paramLength > sizeof(parm_type_t)) { 2328 ALOGE("%s:Size of input larger than max entry size",__func__); 2329 return BAD_VALUE; 2330 } 2331 memcpy(POINTER_OF(paramType,p_table), paramValue, paramLength); 2332 return NO_ERROR; 2333} 2334 2335/*=========================================================================== 2336 * FUNCTION : lookupFwkName 2337 * 2338 * DESCRIPTION: In case the enum is not same in fwk and backend 2339 * make sure the parameter is correctly propogated 2340 * 2341 * PARAMETERS : 2342 * @arr : map between the two enums 2343 * @len : len of the map 2344 * @hal_name : name of the hal_parm to map 2345 * 2346 * RETURN : int type of status 2347 * fwk_name -- success 2348 * none-zero failure code 2349 *==========================================================================*/ 2350int8_t QCamera3HardwareInterface::lookupFwkName(const QCameraMap arr[], 2351 int len, int hal_name) 2352{ 2353 2354 for (int i = 0; i < len; i++) { 2355 if (arr[i].hal_name == hal_name) 2356 return arr[i].fwk_name; 2357 } 2358 2359 /* Not able to find matching framework type is not necessarily 2360 * an error case. This happens when mm-camera supports more attributes 2361 * than the frameworks do */ 2362 ALOGD("%s: Cannot find matching framework type", __func__); 2363 return NAME_NOT_FOUND; 2364} 2365 2366/*=========================================================================== 2367 * FUNCTION : lookupHalName 2368 * 2369 * DESCRIPTION: In case the enum is not same in fwk and backend 2370 * make sure the parameter is correctly propogated 2371 * 2372 * PARAMETERS : 2373 * @arr : map between the two enums 2374 * @len : len of the map 2375 * @fwk_name : name of the hal_parm to map 2376 * 2377 * RETURN : int32_t type of status 2378 * hal_name -- success 2379 * none-zero failure code 2380 *==========================================================================*/ 2381int8_t QCamera3HardwareInterface::lookupHalName(const QCameraMap arr[], 2382 int len, int fwk_name) 2383{ 2384 for (int i = 0; i < len; i++) { 2385 if (arr[i].fwk_name == fwk_name) 2386 return arr[i].hal_name; 2387 } 2388 ALOGE("%s: Cannot find matching hal type", __func__); 2389 return NAME_NOT_FOUND; 2390} 2391 2392/*=========================================================================== 2393 * FUNCTION : getCapabilities 2394 * 2395 * DESCRIPTION: query camera capabilities 2396 * 2397 * PARAMETERS : 2398 * @cameraId : camera Id 2399 * @info : camera info struct to be filled in with camera capabilities 2400 * 2401 * RETURN : int32_t type of status 2402 * NO_ERROR -- success 2403 * none-zero failure code 2404 *==========================================================================*/ 2405int QCamera3HardwareInterface::getCamInfo(int cameraId, 2406 struct camera_info *info) 2407{ 2408 int rc = 0; 2409 2410 if (NULL == gCamCapability[cameraId]) { 2411 rc = initCapabilities(cameraId); 2412 if (rc < 0) { 2413 //pthread_mutex_unlock(&g_camlock); 2414 return rc; 2415 } 2416 } 2417 2418 if (NULL == gStaticMetadata[cameraId]) { 2419 rc = initStaticMetadata(cameraId); 2420 if (rc < 0) { 2421 return rc; 2422 } 2423 } 2424 2425 switch(gCamCapability[cameraId]->position) { 2426 case CAM_POSITION_BACK: 2427 info->facing = CAMERA_FACING_BACK; 2428 break; 2429 2430 case CAM_POSITION_FRONT: 2431 info->facing = CAMERA_FACING_FRONT; 2432 break; 2433 2434 default: 2435 ALOGE("%s:Unknown position type for camera id:%d", __func__, cameraId); 2436 rc = -1; 2437 break; 2438 } 2439 2440 2441 info->orientation = gCamCapability[cameraId]->sensor_mount_angle; 2442 info->device_version = HARDWARE_DEVICE_API_VERSION(3, 0); 2443 info->static_camera_characteristics = gStaticMetadata[cameraId]; 2444 2445 return rc; 2446} 2447 2448/*=========================================================================== 2449 * FUNCTION : translateMetadata 2450 * 2451 * DESCRIPTION: translate the metadata into camera_metadata_t 2452 * 2453 * PARAMETERS : type of the request 2454 * 2455 * 2456 * RETURN : success: camera_metadata_t* 2457 * failure: NULL 2458 * 2459 *==========================================================================*/ 2460camera_metadata_t* QCamera3HardwareInterface::translateCapabilityToMetadata(int type) 2461{ 2462 pthread_mutex_lock(&mMutex); 2463 2464 if (mDefaultMetadata[type] != NULL) { 2465 pthread_mutex_unlock(&mMutex); 2466 return mDefaultMetadata[type]; 2467 } 2468 //first time we are handling this request 2469 //fill up the metadata structure using the wrapper class 2470 CameraMetadata settings; 2471 //translate from cam_capability_t to camera_metadata_tag_t 2472 static const uint8_t requestType = ANDROID_REQUEST_TYPE_CAPTURE; 2473 settings.update(ANDROID_REQUEST_TYPE, &requestType, 1); 2474 int32_t defaultRequestID = 0; 2475 settings.update(ANDROID_REQUEST_ID, &defaultRequestID, 1); 2476 2477 /*control*/ 2478 2479 uint8_t controlIntent = 0; 2480 switch (type) { 2481 case CAMERA3_TEMPLATE_PREVIEW: 2482 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW; 2483 break; 2484 case CAMERA3_TEMPLATE_STILL_CAPTURE: 2485 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE; 2486 break; 2487 case CAMERA3_TEMPLATE_VIDEO_RECORD: 2488 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD; 2489 break; 2490 case CAMERA3_TEMPLATE_VIDEO_SNAPSHOT: 2491 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT; 2492 break; 2493 case CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG: 2494 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG; 2495 break; 2496 default: 2497 controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_CUSTOM; 2498 break; 2499 } 2500 settings.update(ANDROID_CONTROL_CAPTURE_INTENT, &controlIntent, 1); 2501 2502 settings.update(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, 2503 &gCamCapability[mCameraId]->exposure_compensation_default, 1); 2504 2505 static const uint8_t aeLock = ANDROID_CONTROL_AE_LOCK_OFF; 2506 settings.update(ANDROID_CONTROL_AE_LOCK, &aeLock, 1); 2507 2508 static const uint8_t awbLock = ANDROID_CONTROL_AWB_LOCK_OFF; 2509 settings.update(ANDROID_CONTROL_AWB_LOCK, &awbLock, 1); 2510 2511 static const uint8_t awbMode = ANDROID_CONTROL_AWB_MODE_AUTO; 2512 settings.update(ANDROID_CONTROL_AWB_MODE, &awbMode, 1); 2513 2514 static const uint8_t controlMode = ANDROID_CONTROL_MODE_AUTO; 2515 settings.update(ANDROID_CONTROL_MODE, &controlMode, 1); 2516 2517 static const uint8_t effectMode = ANDROID_CONTROL_EFFECT_MODE_OFF; 2518 settings.update(ANDROID_CONTROL_EFFECT_MODE, &effectMode, 1); 2519 2520 static const uint8_t sceneMode = ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY; //similar to AUTO? 2521 settings.update(ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1); 2522 2523 static uint8_t focusMode; 2524 if (gCamCapability[mCameraId]->supported_focus_modes_cnt > 1) { 2525 ALOGE("%s: Setting focus mode to auto", __func__); 2526 focusMode = ANDROID_CONTROL_AF_MODE_AUTO; 2527 } else { 2528 ALOGE("%s: Setting focus mode to off", __func__); 2529 focusMode = ANDROID_CONTROL_AF_MODE_OFF; 2530 } 2531 settings.update(ANDROID_CONTROL_AF_MODE, &focusMode, 1); 2532 2533 static const uint8_t aeMode = ANDROID_CONTROL_AE_MODE_ON; 2534 settings.update(ANDROID_CONTROL_AE_MODE, &aeMode, 1); 2535 2536 /*flash*/ 2537 static const uint8_t flashMode = ANDROID_FLASH_MODE_OFF; 2538 settings.update(ANDROID_FLASH_MODE, &flashMode, 1); 2539 2540 static const uint8_t flashFiringLevel = CAM_FLASH_FIRING_LEVEL_4; 2541 settings.update(ANDROID_FLASH_FIRING_POWER, 2542 &flashFiringLevel, 1); 2543 2544 /* lens */ 2545 float default_aperture = gCamCapability[mCameraId]->apertures[0]; 2546 settings.update(ANDROID_LENS_APERTURE, &default_aperture, 1); 2547 2548 if (gCamCapability[mCameraId]->filter_densities_count) { 2549 float default_filter_density = gCamCapability[mCameraId]->filter_densities[0]; 2550 settings.update(ANDROID_LENS_FILTER_DENSITY, &default_filter_density, 2551 gCamCapability[mCameraId]->filter_densities_count); 2552 } 2553 2554 float default_focal_length = gCamCapability[mCameraId]->focal_length; 2555 settings.update(ANDROID_LENS_FOCAL_LENGTH, &default_focal_length, 1); 2556 2557 /* Exposure time(Update the Min Exposure Time)*/ 2558 int64_t default_exposure_time = gCamCapability[mCameraId]->exposure_time_range[0]; 2559 settings.update(ANDROID_SENSOR_EXPOSURE_TIME, &default_exposure_time, 1); 2560 2561 /* sensitivity */ 2562 static const int32_t default_sensitivity = 100; 2563 settings.update(ANDROID_SENSOR_SENSITIVITY, &default_sensitivity, 1); 2564 2565 mDefaultMetadata[type] = settings.release(); 2566 2567 pthread_mutex_unlock(&mMutex); 2568 return mDefaultMetadata[type]; 2569} 2570 2571/*=========================================================================== 2572 * FUNCTION : setFrameParameters 2573 * 2574 * DESCRIPTION: set parameters per frame as requested in the metadata from 2575 * framework 2576 * 2577 * PARAMETERS : 2578 * @frame_id : frame number for this particular request 2579 * @settings : frame settings information from framework 2580 * @streamTypeMask : bit mask of stream types on which buffers are requested 2581 * @aeTrigger : Return aeTrigger if it exists in the request 2582 * 2583 * RETURN : success: NO_ERROR 2584 * failure: 2585 *==========================================================================*/ 2586int QCamera3HardwareInterface::setFrameParameters(int frame_id, 2587 const camera_metadata_t *settings, uint32_t streamTypeMask, 2588 cam_trigger_t &aeTrigger) 2589{ 2590 /*translate from camera_metadata_t type to parm_type_t*/ 2591 int rc = 0; 2592 if (settings == NULL && mFirstRequest) { 2593 /*settings cannot be null for the first request*/ 2594 return BAD_VALUE; 2595 } 2596 2597 int32_t hal_version = CAM_HAL_V3; 2598 2599 memset(mParameters, 0, sizeof(parm_buffer_t)); 2600 mParameters->first_flagged_entry = CAM_INTF_PARM_MAX; 2601 AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_HAL_VERSION, 2602 sizeof(hal_version), &hal_version); 2603 2604 /*we need to update the frame number in the parameters*/ 2605 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FRAME_NUMBER, 2606 sizeof(frame_id), &frame_id); 2607 if (rc < 0) { 2608 ALOGE("%s: Failed to set the frame number in the parameters", __func__); 2609 return BAD_VALUE; 2610 } 2611 2612 /* Update stream id mask where buffers are requested */ 2613 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_STREAM_TYPE_MASK, 2614 sizeof(streamTypeMask), &streamTypeMask); 2615 if (rc < 0) { 2616 ALOGE("%s: Failed to set stream type mask in the parameters", __func__); 2617 return BAD_VALUE; 2618 } 2619 2620 if(settings != NULL){ 2621 rc = translateMetadataToParameters(settings, aeTrigger); 2622 } 2623 /*set the parameters to backend*/ 2624 mCameraHandle->ops->set_parms(mCameraHandle->camera_handle, mParameters); 2625 return rc; 2626} 2627 2628/*=========================================================================== 2629 * FUNCTION : translateMetadataToParameters 2630 * 2631 * DESCRIPTION: read from the camera_metadata_t and change to parm_type_t 2632 * 2633 * 2634 * PARAMETERS : 2635 * @settings : frame settings information from framework 2636 * @aeTrigger : output ae trigger if it's set in request 2637 * 2638 * RETURN : success: NO_ERROR 2639 * failure: 2640 *==========================================================================*/ 2641int QCamera3HardwareInterface::translateMetadataToParameters( 2642 const camera_metadata_t *settings, cam_trigger_t &aeTrigger) 2643{ 2644 int rc = 0; 2645 CameraMetadata frame_settings; 2646 frame_settings = settings; 2647 2648 2649 if (frame_settings.exists(ANDROID_CONTROL_AE_ANTIBANDING_MODE)) { 2650 int32_t antibandingMode = 2651 frame_settings.find(ANDROID_CONTROL_AE_ANTIBANDING_MODE).data.i32[0]; 2652 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_ANTIBANDING, 2653 sizeof(antibandingMode), &antibandingMode); 2654 } 2655 2656 if (frame_settings.exists(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)) { 2657 int32_t expCompensation = frame_settings.find( 2658 ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION).data.i32[0]; 2659 if (expCompensation < gCamCapability[mCameraId]->exposure_compensation_min) 2660 expCompensation = gCamCapability[mCameraId]->exposure_compensation_min; 2661 if (expCompensation > gCamCapability[mCameraId]->exposure_compensation_max) 2662 expCompensation = gCamCapability[mCameraId]->exposure_compensation_max; 2663 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_EXPOSURE_COMPENSATION, 2664 sizeof(expCompensation), &expCompensation); 2665 } 2666 2667 if (frame_settings.exists(ANDROID_CONTROL_AE_LOCK)) { 2668 uint8_t aeLock = frame_settings.find(ANDROID_CONTROL_AE_LOCK).data.u8[0]; 2669 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_AEC_LOCK, 2670 sizeof(aeLock), &aeLock); 2671 } 2672 if (frame_settings.exists(ANDROID_CONTROL_AE_TARGET_FPS_RANGE)) { 2673 cam_fps_range_t fps_range; 2674 fps_range.min_fps = 2675 frame_settings.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE).data.i32[0]; 2676 fps_range.max_fps = 2677 frame_settings.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE).data.i32[1]; 2678 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_FPS_RANGE, 2679 sizeof(fps_range), &fps_range); 2680 } 2681 2682 float focalDistance = -1.0; 2683 if (frame_settings.exists(ANDROID_LENS_FOCUS_DISTANCE)) { 2684 focalDistance = frame_settings.find(ANDROID_LENS_FOCUS_DISTANCE).data.f[0]; 2685 rc = AddSetParmEntryToBatch(mParameters, 2686 CAM_INTF_META_LENS_FOCUS_DISTANCE, 2687 sizeof(focalDistance), &focalDistance); 2688 } 2689 2690 if (frame_settings.exists(ANDROID_CONTROL_AF_MODE)) { 2691 uint8_t fwk_focusMode = 2692 frame_settings.find(ANDROID_CONTROL_AF_MODE).data.u8[0]; 2693 uint8_t focusMode; 2694 if (focalDistance == 0.0 && fwk_focusMode == ANDROID_CONTROL_AF_MODE_OFF) { 2695 focusMode = CAM_FOCUS_MODE_INFINITY; 2696 } else{ 2697 focusMode = lookupHalName(FOCUS_MODES_MAP, 2698 sizeof(FOCUS_MODES_MAP), 2699 fwk_focusMode); 2700 } 2701 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_FOCUS_MODE, 2702 sizeof(focusMode), &focusMode); 2703 } 2704 2705 if (frame_settings.exists(ANDROID_CONTROL_AWB_LOCK)) { 2706 uint8_t awbLock = 2707 frame_settings.find(ANDROID_CONTROL_AWB_LOCK).data.u8[0]; 2708 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_AWB_LOCK, 2709 sizeof(awbLock), &awbLock); 2710 } 2711 2712 if (frame_settings.exists(ANDROID_CONTROL_AWB_MODE)) { 2713 uint8_t fwk_whiteLevel = 2714 frame_settings.find(ANDROID_CONTROL_AWB_MODE).data.u8[0]; 2715 uint8_t whiteLevel = lookupHalName(WHITE_BALANCE_MODES_MAP, 2716 sizeof(WHITE_BALANCE_MODES_MAP), 2717 fwk_whiteLevel); 2718 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_WHITE_BALANCE, 2719 sizeof(whiteLevel), &whiteLevel); 2720 } 2721 2722 if (frame_settings.exists(ANDROID_CONTROL_EFFECT_MODE)) { 2723 uint8_t fwk_effectMode = 2724 frame_settings.find(ANDROID_CONTROL_EFFECT_MODE).data.u8[0]; 2725 uint8_t effectMode = lookupHalName(EFFECT_MODES_MAP, 2726 sizeof(EFFECT_MODES_MAP), 2727 fwk_effectMode); 2728 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_EFFECT, 2729 sizeof(effectMode), &effectMode); 2730 } 2731 2732 if (frame_settings.exists(ANDROID_CONTROL_AE_MODE)) { 2733 uint8_t fwk_aeMode = 2734 frame_settings.find(ANDROID_CONTROL_AE_MODE).data.u8[0]; 2735 uint8_t aeMode; 2736 int32_t redeye; 2737 2738 if (fwk_aeMode == ANDROID_CONTROL_AE_MODE_OFF ) { 2739 aeMode = CAM_AE_MODE_OFF; 2740 } else { 2741 aeMode = CAM_AE_MODE_ON; 2742 } 2743 if (fwk_aeMode == ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE) { 2744 redeye = 1; 2745 } else { 2746 redeye = 0; 2747 } 2748 2749 int32_t flashMode = (int32_t)lookupHalName(AE_FLASH_MODE_MAP, 2750 sizeof(AE_FLASH_MODE_MAP), 2751 fwk_aeMode); 2752 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_MODE, 2753 sizeof(aeMode), &aeMode); 2754 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_LED_MODE, 2755 sizeof(flashMode), &flashMode); 2756 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_REDEYE_REDUCTION, 2757 sizeof(redeye), &redeye); 2758 } 2759 2760 if (frame_settings.exists(ANDROID_COLOR_CORRECTION_MODE)) { 2761 uint8_t colorCorrectMode = 2762 frame_settings.find(ANDROID_COLOR_CORRECTION_MODE).data.u8[0]; 2763 rc = 2764 AddSetParmEntryToBatch(mParameters, CAM_INTF_META_COLOR_CORRECT_MODE, 2765 sizeof(colorCorrectMode), &colorCorrectMode); 2766 } 2767 2768 if (frame_settings.exists(ANDROID_COLOR_CORRECTION_GAINS)) { 2769 cam_color_correct_gains_t colorCorrectGains; 2770 for (int i = 0; i < 4; i++) { 2771 colorCorrectGains.gains[i] = 2772 frame_settings.find(ANDROID_COLOR_CORRECTION_GAINS).data.f[i]; 2773 } 2774 rc = 2775 AddSetParmEntryToBatch(mParameters, CAM_INTF_META_COLOR_CORRECT_GAINS, 2776 sizeof(colorCorrectGains), &colorCorrectGains); 2777 } 2778 2779 if (frame_settings.exists(ANDROID_COLOR_CORRECTION_TRANSFORM)) { 2780 cam_color_correct_matrix_t colorCorrectTransform; 2781 cam_rational_type_t transform_elem; 2782 int num = 0; 2783 for (int i = 0; i < 3; i++) { 2784 for (int j = 0; j < 3; j++) { 2785 transform_elem.numerator = 2786 frame_settings.find(ANDROID_COLOR_CORRECTION_TRANSFORM).data.r[num].numerator; 2787 transform_elem.denominator = 2788 frame_settings.find(ANDROID_COLOR_CORRECTION_TRANSFORM).data.r[num].denominator; 2789 colorCorrectTransform.transform_matrix[i][j] = transform_elem; 2790 num++; 2791 } 2792 } 2793 rc = 2794 AddSetParmEntryToBatch(mParameters, CAM_INTF_META_COLOR_CORRECT_TRANSFORM, 2795 sizeof(colorCorrectTransform), &colorCorrectTransform); 2796 } 2797 2798 if (frame_settings.exists(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER)&& 2799 frame_settings.exists(ANDROID_CONTROL_AE_PRECAPTURE_ID)) { 2800 aeTrigger.trigger = 2801 frame_settings.find(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER).data.u8[0]; 2802 aeTrigger.trigger_id = 2803 frame_settings.find(ANDROID_CONTROL_AE_PRECAPTURE_ID).data.i32[0]; 2804 mPrecaptureId = aeTrigger.trigger_id; 2805 } 2806 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_PRECAPTURE_TRIGGER, 2807 sizeof(aeTrigger), &aeTrigger); 2808 2809 /*af_trigger must come with a trigger id*/ 2810 if (frame_settings.exists(ANDROID_CONTROL_AF_TRIGGER) && 2811 frame_settings.exists(ANDROID_CONTROL_AF_TRIGGER_ID)) { 2812 cam_trigger_t af_trigger; 2813 af_trigger.trigger = 2814 frame_settings.find(ANDROID_CONTROL_AF_TRIGGER).data.u8[0]; 2815 af_trigger.trigger_id = 2816 frame_settings.find(ANDROID_CONTROL_AF_TRIGGER_ID).data.i32[0]; 2817 rc = AddSetParmEntryToBatch(mParameters, 2818 CAM_INTF_META_AF_TRIGGER, sizeof(af_trigger), &af_trigger); 2819 } 2820 2821 if (frame_settings.exists(ANDROID_CONTROL_MODE)) { 2822 uint8_t metaMode = frame_settings.find(ANDROID_CONTROL_MODE).data.u8[0]; 2823 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_MODE, 2824 sizeof(metaMode), &metaMode); 2825 if (metaMode == ANDROID_CONTROL_MODE_USE_SCENE_MODE) { 2826 uint8_t fwk_sceneMode = frame_settings.find(ANDROID_CONTROL_SCENE_MODE).data.u8[0]; 2827 uint8_t sceneMode = lookupHalName(SCENE_MODES_MAP, 2828 sizeof(SCENE_MODES_MAP)/sizeof(SCENE_MODES_MAP[0]), 2829 fwk_sceneMode); 2830 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_BESTSHOT_MODE, 2831 sizeof(sceneMode), &sceneMode); 2832 } else if (metaMode == ANDROID_CONTROL_MODE_OFF) { 2833 uint8_t sceneMode = 0;//CAMERA_BESTSHOT_OFF; 2834 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_BESTSHOT_MODE, 2835 sizeof(sceneMode), &sceneMode); 2836 } else if (metaMode == ANDROID_CONTROL_MODE_AUTO) { 2837 uint8_t sceneMode = 0;//CAMERA_BESTSHOT_OFF; 2838 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_BESTSHOT_MODE, 2839 sizeof(sceneMode), &sceneMode); 2840 } 2841 } 2842 2843 if (frame_settings.exists(ANDROID_DEMOSAIC_MODE)) { 2844 int32_t demosaic = 2845 frame_settings.find(ANDROID_DEMOSAIC_MODE).data.u8[0]; 2846 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_DEMOSAIC, 2847 sizeof(demosaic), &demosaic); 2848 } 2849 2850 if (frame_settings.exists(ANDROID_EDGE_MODE)) { 2851 uint8_t edgeMode = frame_settings.find(ANDROID_EDGE_MODE).data.u8[0]; 2852 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_EDGE_MODE, 2853 sizeof(edgeMode), &edgeMode); 2854 } 2855 2856 if (frame_settings.exists(ANDROID_EDGE_STRENGTH)) { 2857 int32_t edgeStrength = 2858 frame_settings.find(ANDROID_EDGE_STRENGTH).data.i32[0]; 2859 rc = AddSetParmEntryToBatch(mParameters, 2860 CAM_INTF_META_SHARPNESS_STRENGTH, sizeof(edgeStrength), &edgeStrength); 2861 } 2862 2863 if (frame_settings.exists(ANDROID_FLASH_MODE)) { 2864 int32_t respectFlashMode = 1; 2865 if (frame_settings.exists(ANDROID_CONTROL_AE_MODE)) { 2866 uint8_t fwk_aeMode = 2867 frame_settings.find(ANDROID_CONTROL_AE_MODE).data.u8[0]; 2868 if (fwk_aeMode > ANDROID_CONTROL_AE_MODE_ON) { 2869 respectFlashMode = 0; 2870 ALOGI("%s: AE Mode controls flash, ignore android.flash.mode", 2871 __func__); 2872 } 2873 } 2874 if (respectFlashMode) { 2875 uint8_t flashMode = 2876 frame_settings.find(ANDROID_FLASH_MODE).data.u8[0]; 2877 flashMode = (int32_t)lookupHalName(FLASH_MODES_MAP, 2878 sizeof(FLASH_MODES_MAP), 2879 flashMode); 2880 ALOGI("%s: flash mode after mapping %d", __func__, flashMode); 2881 // To check: CAM_INTF_META_FLASH_MODE usage 2882 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_LED_MODE, 2883 sizeof(flashMode), &flashMode); 2884 } 2885 } 2886 2887 if (frame_settings.exists(ANDROID_FLASH_FIRING_POWER)) { 2888 uint8_t flashPower = 2889 frame_settings.find(ANDROID_FLASH_FIRING_POWER).data.u8[0]; 2890 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FLASH_POWER, 2891 sizeof(flashPower), &flashPower); 2892 } 2893 2894 if (frame_settings.exists(ANDROID_FLASH_FIRING_TIME)) { 2895 int64_t flashFiringTime = 2896 frame_settings.find(ANDROID_FLASH_FIRING_TIME).data.i64[0]; 2897 rc = AddSetParmEntryToBatch(mParameters, 2898 CAM_INTF_META_FLASH_FIRING_TIME, sizeof(flashFiringTime), &flashFiringTime); 2899 } 2900 2901 if (frame_settings.exists(ANDROID_HOT_PIXEL_MODE)) { 2902 uint8_t hotPixelMode = 2903 frame_settings.find(ANDROID_HOT_PIXEL_MODE).data.u8[0]; 2904 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_HOTPIXEL_MODE, 2905 sizeof(hotPixelMode), &hotPixelMode); 2906 } 2907 2908 if (frame_settings.exists(ANDROID_LENS_APERTURE)) { 2909 float lensAperture = 2910 frame_settings.find( ANDROID_LENS_APERTURE).data.f[0]; 2911 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_APERTURE, 2912 sizeof(lensAperture), &lensAperture); 2913 } 2914 2915 if (frame_settings.exists(ANDROID_LENS_FILTER_DENSITY)) { 2916 float filterDensity = 2917 frame_settings.find(ANDROID_LENS_FILTER_DENSITY).data.f[0]; 2918 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_FILTERDENSITY, 2919 sizeof(filterDensity), &filterDensity); 2920 } 2921 2922 if (frame_settings.exists(ANDROID_LENS_FOCAL_LENGTH)) { 2923 float focalLength = 2924 frame_settings.find(ANDROID_LENS_FOCAL_LENGTH).data.f[0]; 2925 rc = AddSetParmEntryToBatch(mParameters, 2926 CAM_INTF_META_LENS_FOCAL_LENGTH, 2927 sizeof(focalLength), &focalLength); 2928 } 2929 2930 if (frame_settings.exists(ANDROID_LENS_OPTICAL_STABILIZATION_MODE)) { 2931 uint8_t optStabMode = 2932 frame_settings.find(ANDROID_LENS_OPTICAL_STABILIZATION_MODE).data.u8[0]; 2933 rc = AddSetParmEntryToBatch(mParameters, 2934 CAM_INTF_META_LENS_OPT_STAB_MODE, 2935 sizeof(optStabMode), &optStabMode); 2936 } 2937 2938 if (frame_settings.exists(ANDROID_NOISE_REDUCTION_MODE)) { 2939 uint8_t noiseRedMode = 2940 frame_settings.find(ANDROID_NOISE_REDUCTION_MODE).data.u8[0]; 2941 rc = AddSetParmEntryToBatch(mParameters, 2942 CAM_INTF_META_NOISE_REDUCTION_MODE, 2943 sizeof(noiseRedMode), &noiseRedMode); 2944 } 2945 2946 if (frame_settings.exists(ANDROID_NOISE_REDUCTION_STRENGTH)) { 2947 uint8_t noiseRedStrength = 2948 frame_settings.find(ANDROID_NOISE_REDUCTION_STRENGTH).data.u8[0]; 2949 rc = AddSetParmEntryToBatch(mParameters, 2950 CAM_INTF_META_NOISE_REDUCTION_STRENGTH, 2951 sizeof(noiseRedStrength), &noiseRedStrength); 2952 } 2953 2954 cam_crop_region_t scalerCropRegion; 2955 bool scalerCropSet = false; 2956 if (frame_settings.exists(ANDROID_SCALER_CROP_REGION)) { 2957 scalerCropRegion.left = 2958 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[0]; 2959 scalerCropRegion.top = 2960 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[1]; 2961 scalerCropRegion.width = 2962 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[2]; 2963 scalerCropRegion.height = 2964 frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[3]; 2965 rc = AddSetParmEntryToBatch(mParameters, 2966 CAM_INTF_META_SCALER_CROP_REGION, 2967 sizeof(scalerCropRegion), &scalerCropRegion); 2968 scalerCropSet = true; 2969 } 2970 2971 if (frame_settings.exists(ANDROID_SENSOR_EXPOSURE_TIME)) { 2972 int64_t sensorExpTime = 2973 frame_settings.find(ANDROID_SENSOR_EXPOSURE_TIME).data.i64[0]; 2974 rc = AddSetParmEntryToBatch(mParameters, 2975 CAM_INTF_META_SENSOR_EXPOSURE_TIME, 2976 sizeof(sensorExpTime), &sensorExpTime); 2977 } 2978 2979 if (frame_settings.exists(ANDROID_SENSOR_FRAME_DURATION)) { 2980 int64_t sensorFrameDuration = 2981 frame_settings.find(ANDROID_SENSOR_FRAME_DURATION).data.i64[0]; 2982 if (sensorFrameDuration > gCamCapability[mCameraId]->max_frame_duration) 2983 sensorFrameDuration = gCamCapability[mCameraId]->max_frame_duration; 2984 rc = AddSetParmEntryToBatch(mParameters, 2985 CAM_INTF_META_SENSOR_FRAME_DURATION, 2986 sizeof(sensorFrameDuration), &sensorFrameDuration); 2987 } 2988 2989 if (frame_settings.exists(ANDROID_SENSOR_SENSITIVITY)) { 2990 int32_t sensorSensitivity = 2991 frame_settings.find(ANDROID_SENSOR_SENSITIVITY).data.i32[0]; 2992 if (sensorSensitivity < 2993 gCamCapability[mCameraId]->sensitivity_range.min_sensitivity) 2994 sensorSensitivity = 2995 gCamCapability[mCameraId]->sensitivity_range.min_sensitivity; 2996 if (sensorSensitivity > 2997 gCamCapability[mCameraId]->sensitivity_range.max_sensitivity) 2998 sensorSensitivity = 2999 gCamCapability[mCameraId]->sensitivity_range.max_sensitivity; 3000 rc = AddSetParmEntryToBatch(mParameters, 3001 CAM_INTF_META_SENSOR_SENSITIVITY, 3002 sizeof(sensorSensitivity), &sensorSensitivity); 3003 } 3004 3005 if (frame_settings.exists(ANDROID_SHADING_MODE)) { 3006 int32_t shadingMode = 3007 frame_settings.find(ANDROID_SHADING_MODE).data.u8[0]; 3008 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_SHADING_MODE, 3009 sizeof(shadingMode), &shadingMode); 3010 } 3011 3012 if (frame_settings.exists(ANDROID_SHADING_STRENGTH)) { 3013 uint8_t shadingStrength = 3014 frame_settings.find(ANDROID_SHADING_STRENGTH).data.u8[0]; 3015 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_SHADING_STRENGTH, 3016 sizeof(shadingStrength), &shadingStrength); 3017 } 3018 3019 if (frame_settings.exists(ANDROID_STATISTICS_FACE_DETECT_MODE)) { 3020 uint8_t facedetectMode = 3021 frame_settings.find(ANDROID_STATISTICS_FACE_DETECT_MODE).data.u8[0]; 3022 rc = AddSetParmEntryToBatch(mParameters, 3023 CAM_INTF_META_STATS_FACEDETECT_MODE, 3024 sizeof(facedetectMode), &facedetectMode); 3025 } 3026 3027 if (frame_settings.exists(ANDROID_STATISTICS_HISTOGRAM_MODE)) { 3028 uint8_t histogramMode = 3029 frame_settings.find(ANDROID_STATISTICS_HISTOGRAM_MODE).data.u8[0]; 3030 rc = AddSetParmEntryToBatch(mParameters, 3031 CAM_INTF_META_STATS_HISTOGRAM_MODE, 3032 sizeof(histogramMode), &histogramMode); 3033 } 3034 3035 if (frame_settings.exists(ANDROID_STATISTICS_SHARPNESS_MAP_MODE)) { 3036 uint8_t sharpnessMapMode = 3037 frame_settings.find(ANDROID_STATISTICS_SHARPNESS_MAP_MODE).data.u8[0]; 3038 rc = AddSetParmEntryToBatch(mParameters, 3039 CAM_INTF_META_STATS_SHARPNESS_MAP_MODE, 3040 sizeof(sharpnessMapMode), &sharpnessMapMode); 3041 } 3042 3043 if (frame_settings.exists(ANDROID_TONEMAP_MODE)) { 3044 uint8_t tonemapMode = 3045 frame_settings.find(ANDROID_TONEMAP_MODE).data.u8[0]; 3046 rc = AddSetParmEntryToBatch(mParameters, 3047 CAM_INTF_META_TONEMAP_MODE, 3048 sizeof(tonemapMode), &tonemapMode); 3049 } 3050 int point = 0; 3051 if (frame_settings.exists(ANDROID_TONEMAP_CURVE_BLUE)) { 3052 cam_tonemap_curve_t tonemapCurveBlue; 3053 tonemapCurveBlue.tonemap_points_cnt = 3054 gCamCapability[mCameraId]->max_tone_map_curve_points; 3055 for (int i = 0; i < tonemapCurveBlue.tonemap_points_cnt; i++) { 3056 for (int j = 0; j < 2; j++) { 3057 tonemapCurveBlue.tonemap_points[i][j] = 3058 frame_settings.find(ANDROID_TONEMAP_CURVE_BLUE).data.f[point]; 3059 point++; 3060 } 3061 } 3062 rc = AddSetParmEntryToBatch(mParameters, 3063 CAM_INTF_META_TONEMAP_CURVE_BLUE, 3064 sizeof(tonemapCurveBlue), &tonemapCurveBlue); 3065 } 3066 point = 0; 3067 if (frame_settings.exists(ANDROID_TONEMAP_CURVE_GREEN)) { 3068 cam_tonemap_curve_t tonemapCurveGreen; 3069 tonemapCurveGreen.tonemap_points_cnt = 3070 gCamCapability[mCameraId]->max_tone_map_curve_points; 3071 for (int i = 0; i < tonemapCurveGreen.tonemap_points_cnt; i++) { 3072 for (int j = 0; j < 2; j++) { 3073 tonemapCurveGreen.tonemap_points[i][j] = 3074 frame_settings.find(ANDROID_TONEMAP_CURVE_GREEN).data.f[point]; 3075 point++; 3076 } 3077 } 3078 rc = AddSetParmEntryToBatch(mParameters, 3079 CAM_INTF_META_TONEMAP_CURVE_GREEN, 3080 sizeof(tonemapCurveGreen), &tonemapCurveGreen); 3081 } 3082 point = 0; 3083 if (frame_settings.exists(ANDROID_TONEMAP_CURVE_RED)) { 3084 cam_tonemap_curve_t tonemapCurveRed; 3085 tonemapCurveRed.tonemap_points_cnt = 3086 gCamCapability[mCameraId]->max_tone_map_curve_points; 3087 for (int i = 0; i < tonemapCurveRed.tonemap_points_cnt; i++) { 3088 for (int j = 0; j < 2; j++) { 3089 tonemapCurveRed.tonemap_points[i][j] = 3090 frame_settings.find(ANDROID_TONEMAP_CURVE_RED).data.f[point]; 3091 point++; 3092 } 3093 } 3094 rc = AddSetParmEntryToBatch(mParameters, 3095 CAM_INTF_META_TONEMAP_CURVE_RED, 3096 sizeof(tonemapCurveRed), &tonemapCurveRed); 3097 } 3098 3099 if (frame_settings.exists(ANDROID_CONTROL_CAPTURE_INTENT)) { 3100 uint8_t captureIntent = 3101 frame_settings.find(ANDROID_CONTROL_CAPTURE_INTENT).data.u8[0]; 3102 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_CAPTURE_INTENT, 3103 sizeof(captureIntent), &captureIntent); 3104 } 3105 3106 if (frame_settings.exists(ANDROID_BLACK_LEVEL_LOCK)) { 3107 uint8_t blackLevelLock = 3108 frame_settings.find(ANDROID_BLACK_LEVEL_LOCK).data.u8[0]; 3109 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_BLACK_LEVEL_LOCK, 3110 sizeof(blackLevelLock), &blackLevelLock); 3111 } 3112 3113 if (frame_settings.exists(ANDROID_STATISTICS_LENS_SHADING_MAP_MODE)) { 3114 uint8_t lensShadingMapMode = 3115 frame_settings.find(ANDROID_STATISTICS_LENS_SHADING_MAP_MODE).data.u8[0]; 3116 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_SHADING_MAP_MODE, 3117 sizeof(lensShadingMapMode), &lensShadingMapMode); 3118 } 3119 3120 if (frame_settings.exists(ANDROID_CONTROL_AE_REGIONS)) { 3121 cam_area_t roi; 3122 bool reset = true; 3123 convertFromRegions(&roi, settings, ANDROID_CONTROL_AE_REGIONS); 3124 if (scalerCropSet) { 3125 reset = resetIfNeededROI(&roi, &scalerCropRegion); 3126 } 3127 if (reset) { 3128 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_ROI, 3129 sizeof(roi), &roi); 3130 } 3131 } 3132 3133 if (frame_settings.exists(ANDROID_CONTROL_AF_REGIONS)) { 3134 cam_area_t roi; 3135 bool reset = true; 3136 convertFromRegions(&roi, settings, ANDROID_CONTROL_AF_REGIONS); 3137 if (scalerCropSet) { 3138 reset = resetIfNeededROI(&roi, &scalerCropRegion); 3139 } 3140 if (reset) { 3141 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AF_ROI, 3142 sizeof(roi), &roi); 3143 } 3144 } 3145 3146 if (frame_settings.exists(ANDROID_CONTROL_AWB_REGIONS)) { 3147 cam_area_t roi; 3148 bool reset = true; 3149 convertFromRegions(&roi, settings, ANDROID_CONTROL_AWB_REGIONS); 3150 if (scalerCropSet) { 3151 reset = resetIfNeededROI(&roi, &scalerCropRegion); 3152 } 3153 if (reset) { 3154 rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AWB_REGIONS, 3155 sizeof(roi), &roi); 3156 } 3157 } 3158 return rc; 3159} 3160 3161/*=========================================================================== 3162 * FUNCTION : getJpegSettings 3163 * 3164 * DESCRIPTION: save the jpeg settings in the HAL 3165 * 3166 * 3167 * PARAMETERS : 3168 * @settings : frame settings information from framework 3169 * 3170 * 3171 * RETURN : success: NO_ERROR 3172 * failure: 3173 *==========================================================================*/ 3174int QCamera3HardwareInterface::getJpegSettings 3175 (const camera_metadata_t *settings) 3176{ 3177 if (mJpegSettings) { 3178 if (mJpegSettings->gps_timestamp) { 3179 free(mJpegSettings->gps_timestamp); 3180 mJpegSettings->gps_timestamp = NULL; 3181 } 3182 if (mJpegSettings->gps_coordinates) { 3183 for (int i = 0; i < 3; i++) { 3184 free(mJpegSettings->gps_coordinates[i]); 3185 mJpegSettings->gps_coordinates[i] = NULL; 3186 } 3187 } 3188 free(mJpegSettings); 3189 mJpegSettings = NULL; 3190 } 3191 mJpegSettings = (jpeg_settings_t*) malloc(sizeof(jpeg_settings_t)); 3192 CameraMetadata jpeg_settings; 3193 jpeg_settings = settings; 3194 3195 if (jpeg_settings.exists(ANDROID_JPEG_ORIENTATION)) { 3196 mJpegSettings->jpeg_orientation = 3197 jpeg_settings.find(ANDROID_JPEG_ORIENTATION).data.i32[0]; 3198 } else { 3199 mJpegSettings->jpeg_orientation = 0; 3200 } 3201 if (jpeg_settings.exists(ANDROID_JPEG_QUALITY)) { 3202 mJpegSettings->jpeg_quality = 3203 jpeg_settings.find(ANDROID_JPEG_QUALITY).data.u8[0]; 3204 } else { 3205 mJpegSettings->jpeg_quality = 85; 3206 } 3207 if (jpeg_settings.exists(ANDROID_JPEG_THUMBNAIL_SIZE)) { 3208 mJpegSettings->thumbnail_size.width = 3209 jpeg_settings.find(ANDROID_JPEG_THUMBNAIL_SIZE).data.i32[0]; 3210 mJpegSettings->thumbnail_size.height = 3211 jpeg_settings.find(ANDROID_JPEG_THUMBNAIL_SIZE).data.i32[1]; 3212 } else { 3213 mJpegSettings->thumbnail_size.width = 0; 3214 mJpegSettings->thumbnail_size.height = 0; 3215 } 3216 if (jpeg_settings.exists(ANDROID_JPEG_GPS_COORDINATES)) { 3217 for (int i = 0; i < 3; i++) { 3218 mJpegSettings->gps_coordinates[i] = (double*)malloc(sizeof(double*)); 3219 *(mJpegSettings->gps_coordinates[i]) = 3220 jpeg_settings.find(ANDROID_JPEG_GPS_COORDINATES).data.d[i]; 3221 } 3222 } else{ 3223 for (int i = 0; i < 3; i++) { 3224 mJpegSettings->gps_coordinates[i] = NULL; 3225 } 3226 } 3227 3228 if (jpeg_settings.exists(ANDROID_JPEG_GPS_TIMESTAMP)) { 3229 mJpegSettings->gps_timestamp = (int64_t*)malloc(sizeof(int64_t*)); 3230 *(mJpegSettings->gps_timestamp) = 3231 jpeg_settings.find(ANDROID_JPEG_GPS_TIMESTAMP).data.i64[0]; 3232 } else { 3233 mJpegSettings->gps_timestamp = NULL; 3234 } 3235 3236 if (jpeg_settings.exists(ANDROID_JPEG_GPS_PROCESSING_METHOD)) { 3237 int len = jpeg_settings.find(ANDROID_JPEG_GPS_PROCESSING_METHOD).count; 3238 for (int i = 0; i < len; i++) { 3239 mJpegSettings->gps_processing_method[i] = 3240 jpeg_settings.find(ANDROID_JPEG_GPS_PROCESSING_METHOD).data.u8[i]; 3241 } 3242 if (mJpegSettings->gps_processing_method[len-1] != '\0') { 3243 mJpegSettings->gps_processing_method[len] = '\0'; 3244 } 3245 } else { 3246 mJpegSettings->gps_processing_method[0] = '\0'; 3247 } 3248 3249 mJpegSettings->sensor_sensitivity = mMetadataResponse.iso_speed; 3250 3251 mJpegSettings->sensor_exposure_time = mMetadataResponse.exposure_time; 3252 3253 if (jpeg_settings.exists(ANDROID_LENS_FOCAL_LENGTH)) { 3254 mJpegSettings->lens_focal_length = 3255 jpeg_settings.find(ANDROID_LENS_FOCAL_LENGTH).data.f[0]; 3256 } 3257 if (jpeg_settings.exists(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)) { 3258 mJpegSettings->exposure_compensation = 3259 jpeg_settings.find(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION).data.i32[0]; 3260 } 3261 mJpegSettings->exposure_comp_step = gCamCapability[mCameraId]->exp_compensation_step; 3262 mJpegSettings->max_jpeg_size = calcMaxJpegSize(); 3263 mJpegSettings->is_jpeg_format = true; 3264 mJpegSettings->min_required_pp_mask = gCamCapability[mCameraId]->min_required_pp_mask; 3265 mJpegSettings->f_number = gCamCapability[mCameraId]->apertures[0]; 3266 3267 if (jpeg_settings.exists(ANDROID_CONTROL_AWB_MODE)) { 3268 mJpegSettings->wb = 3269 jpeg_settings.find(ANDROID_CONTROL_AWB_MODE).data.u8[0]; 3270 } else { 3271 mJpegSettings->wb = 0; 3272 } 3273 3274 if (jpeg_settings.exists(ANDROID_FLASH_MODE)) { 3275 mJpegSettings->flash = 3276 jpeg_settings.find(ANDROID_FLASH_MODE).data.u8[0]; 3277 } else { 3278 mJpegSettings->flash = 0; 3279 } 3280 3281 3282 return 0; 3283} 3284 3285/*=========================================================================== 3286 * FUNCTION : captureResultCb 3287 * 3288 * DESCRIPTION: Callback handler for all channels (streams, as well as metadata) 3289 * 3290 * PARAMETERS : 3291 * @frame : frame information from mm-camera-interface 3292 * @buffer : actual gralloc buffer to be returned to frameworks. NULL if metadata. 3293 * @userdata: userdata 3294 * 3295 * RETURN : NONE 3296 *==========================================================================*/ 3297void QCamera3HardwareInterface::captureResultCb(mm_camera_super_buf_t *metadata, 3298 camera3_stream_buffer_t *buffer, 3299 uint32_t frame_number, void *userdata) 3300{ 3301 QCamera3HardwareInterface *hw = (QCamera3HardwareInterface *)userdata; 3302 if (hw == NULL) { 3303 ALOGE("%s: Invalid hw %p", __func__, hw); 3304 return; 3305 } 3306 3307 hw->captureResultCb(metadata, buffer, frame_number); 3308 return; 3309} 3310 3311 3312/*=========================================================================== 3313 * FUNCTION : initialize 3314 * 3315 * DESCRIPTION: Pass framework callback pointers to HAL 3316 * 3317 * PARAMETERS : 3318 * 3319 * 3320 * RETURN : Success : 0 3321 * Failure: -ENODEV 3322 *==========================================================================*/ 3323 3324int QCamera3HardwareInterface::initialize(const struct camera3_device *device, 3325 const camera3_callback_ops_t *callback_ops) 3326{ 3327 ALOGV("%s: E", __func__); 3328 QCamera3HardwareInterface *hw = 3329 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3330 if (!hw) { 3331 ALOGE("%s: NULL camera device", __func__); 3332 return -ENODEV; 3333 } 3334 3335 int rc = hw->initialize(callback_ops); 3336 ALOGV("%s: X", __func__); 3337 return rc; 3338} 3339 3340/*=========================================================================== 3341 * FUNCTION : configure_streams 3342 * 3343 * DESCRIPTION: 3344 * 3345 * PARAMETERS : 3346 * 3347 * 3348 * RETURN : Success: 0 3349 * Failure: -EINVAL (if stream configuration is invalid) 3350 * -ENODEV (fatal error) 3351 *==========================================================================*/ 3352 3353int QCamera3HardwareInterface::configure_streams( 3354 const struct camera3_device *device, 3355 camera3_stream_configuration_t *stream_list) 3356{ 3357 ALOGV("%s: E", __func__); 3358 QCamera3HardwareInterface *hw = 3359 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3360 if (!hw) { 3361 ALOGE("%s: NULL camera device", __func__); 3362 return -ENODEV; 3363 } 3364 int rc = hw->configureStreams(stream_list); 3365 ALOGV("%s: X", __func__); 3366 return rc; 3367} 3368 3369/*=========================================================================== 3370 * FUNCTION : register_stream_buffers 3371 * 3372 * DESCRIPTION: Register stream buffers with the device 3373 * 3374 * PARAMETERS : 3375 * 3376 * RETURN : 3377 *==========================================================================*/ 3378int QCamera3HardwareInterface::register_stream_buffers( 3379 const struct camera3_device *device, 3380 const camera3_stream_buffer_set_t *buffer_set) 3381{ 3382 ALOGV("%s: E", __func__); 3383 QCamera3HardwareInterface *hw = 3384 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3385 if (!hw) { 3386 ALOGE("%s: NULL camera device", __func__); 3387 return -ENODEV; 3388 } 3389 int rc = hw->registerStreamBuffers(buffer_set); 3390 ALOGV("%s: X", __func__); 3391 return rc; 3392} 3393 3394/*=========================================================================== 3395 * FUNCTION : construct_default_request_settings 3396 * 3397 * DESCRIPTION: Configure a settings buffer to meet the required use case 3398 * 3399 * PARAMETERS : 3400 * 3401 * 3402 * RETURN : Success: Return valid metadata 3403 * Failure: Return NULL 3404 *==========================================================================*/ 3405const camera_metadata_t* QCamera3HardwareInterface:: 3406 construct_default_request_settings(const struct camera3_device *device, 3407 int type) 3408{ 3409 3410 ALOGV("%s: E", __func__); 3411 camera_metadata_t* fwk_metadata = NULL; 3412 QCamera3HardwareInterface *hw = 3413 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3414 if (!hw) { 3415 ALOGE("%s: NULL camera device", __func__); 3416 return NULL; 3417 } 3418 3419 fwk_metadata = hw->translateCapabilityToMetadata(type); 3420 3421 ALOGV("%s: X", __func__); 3422 return fwk_metadata; 3423} 3424 3425/*=========================================================================== 3426 * FUNCTION : process_capture_request 3427 * 3428 * DESCRIPTION: 3429 * 3430 * PARAMETERS : 3431 * 3432 * 3433 * RETURN : 3434 *==========================================================================*/ 3435int QCamera3HardwareInterface::process_capture_request( 3436 const struct camera3_device *device, 3437 camera3_capture_request_t *request) 3438{ 3439 ALOGV("%s: E", __func__); 3440 QCamera3HardwareInterface *hw = 3441 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3442 if (!hw) { 3443 ALOGE("%s: NULL camera device", __func__); 3444 return -EINVAL; 3445 } 3446 3447 int rc = hw->processCaptureRequest(request); 3448 ALOGV("%s: X", __func__); 3449 return rc; 3450} 3451 3452/*=========================================================================== 3453 * FUNCTION : get_metadata_vendor_tag_ops 3454 * 3455 * DESCRIPTION: 3456 * 3457 * PARAMETERS : 3458 * 3459 * 3460 * RETURN : 3461 *==========================================================================*/ 3462 3463void QCamera3HardwareInterface::get_metadata_vendor_tag_ops( 3464 const struct camera3_device *device, 3465 vendor_tag_query_ops_t* ops) 3466{ 3467 ALOGV("%s: E", __func__); 3468 QCamera3HardwareInterface *hw = 3469 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3470 if (!hw) { 3471 ALOGE("%s: NULL camera device", __func__); 3472 return; 3473 } 3474 3475 hw->getMetadataVendorTagOps(ops); 3476 ALOGV("%s: X", __func__); 3477 return; 3478} 3479 3480/*=========================================================================== 3481 * FUNCTION : dump 3482 * 3483 * DESCRIPTION: 3484 * 3485 * PARAMETERS : 3486 * 3487 * 3488 * RETURN : 3489 *==========================================================================*/ 3490 3491void QCamera3HardwareInterface::dump( 3492 const struct camera3_device *device, int fd) 3493{ 3494 ALOGV("%s: E", __func__); 3495 QCamera3HardwareInterface *hw = 3496 reinterpret_cast<QCamera3HardwareInterface *>(device->priv); 3497 if (!hw) { 3498 ALOGE("%s: NULL camera device", __func__); 3499 return; 3500 } 3501 3502 hw->dump(fd); 3503 ALOGV("%s: X", __func__); 3504 return; 3505} 3506 3507/*=========================================================================== 3508 * FUNCTION : close_camera_device 3509 * 3510 * DESCRIPTION: 3511 * 3512 * PARAMETERS : 3513 * 3514 * 3515 * RETURN : 3516 *==========================================================================*/ 3517int QCamera3HardwareInterface::close_camera_device(struct hw_device_t* device) 3518{ 3519 ALOGV("%s: E", __func__); 3520 int ret = NO_ERROR; 3521 QCamera3HardwareInterface *hw = 3522 reinterpret_cast<QCamera3HardwareInterface *>( 3523 reinterpret_cast<camera3_device_t *>(device)->priv); 3524 if (!hw) { 3525 ALOGE("NULL camera device"); 3526 return BAD_VALUE; 3527 } 3528 delete hw; 3529 3530 pthread_mutex_lock(&mCameraSessionLock); 3531 mCameraSessionActive = 0; 3532 pthread_mutex_unlock(&mCameraSessionLock); 3533 ALOGV("%s: X", __func__); 3534 return ret; 3535} 3536 3537/*=========================================================================== 3538 * FUNCTION : getWaveletDenoiseProcessPlate 3539 * 3540 * DESCRIPTION: query wavelet denoise process plate 3541 * 3542 * PARAMETERS : None 3543 * 3544 * RETURN : WNR prcocess plate vlaue 3545 *==========================================================================*/ 3546cam_denoise_process_type_t QCamera3HardwareInterface::getWaveletDenoiseProcessPlate() 3547{ 3548 char prop[PROPERTY_VALUE_MAX]; 3549 memset(prop, 0, sizeof(prop)); 3550 property_get("persist.denoise.process.plates", prop, "0"); 3551 int processPlate = atoi(prop); 3552 switch(processPlate) { 3553 case 0: 3554 return CAM_WAVELET_DENOISE_YCBCR_PLANE; 3555 case 1: 3556 return CAM_WAVELET_DENOISE_CBCR_ONLY; 3557 case 2: 3558 return CAM_WAVELET_DENOISE_STREAMLINE_YCBCR; 3559 case 3: 3560 return CAM_WAVELET_DENOISE_STREAMLINED_CBCR; 3561 default: 3562 return CAM_WAVELET_DENOISE_STREAMLINE_YCBCR; 3563 } 3564} 3565 3566/*=========================================================================== 3567 * FUNCTION : needRotationReprocess 3568 * 3569 * DESCRIPTION: if rotation needs to be done by reprocess in pp 3570 * 3571 * PARAMETERS : none 3572 * 3573 * RETURN : true: needed 3574 * false: no need 3575 *==========================================================================*/ 3576bool QCamera3HardwareInterface::needRotationReprocess() 3577{ 3578 3579 if (!mJpegSettings->is_jpeg_format) { 3580 // RAW image, no need to reprocess 3581 return false; 3582 } 3583 3584 if ((gCamCapability[mCameraId]->qcom_supported_feature_mask & CAM_QCOM_FEATURE_ROTATION) > 0 && 3585 mJpegSettings->jpeg_orientation > 0) { 3586 // current rotation is not zero, and pp has the capability to process rotation 3587 ALOGD("%s: need do reprocess for rotation", __func__); 3588 return true; 3589 } 3590 3591 return false; 3592} 3593 3594/*=========================================================================== 3595 * FUNCTION : needReprocess 3596 * 3597 * DESCRIPTION: if reprocess in needed 3598 * 3599 * PARAMETERS : none 3600 * 3601 * RETURN : true: needed 3602 * false: no need 3603 *==========================================================================*/ 3604bool QCamera3HardwareInterface::needReprocess() 3605{ 3606 if (!mJpegSettings->is_jpeg_format) { 3607 // RAW image, no need to reprocess 3608 return false; 3609 } 3610 3611 if ((mJpegSettings->min_required_pp_mask > 0) || 3612 isWNREnabled()) { 3613 // TODO: add for ZSL HDR later 3614 // pp module has min requirement for zsl reprocess, or WNR in ZSL mode 3615 ALOGD("%s: need do reprocess for ZSL WNR or min PP reprocess", __func__); 3616 return true; 3617 } 3618 return needRotationReprocess(); 3619} 3620 3621/*=========================================================================== 3622 * FUNCTION : addOnlineReprocChannel 3623 * 3624 * DESCRIPTION: add a online reprocess channel that will do reprocess on frames 3625 * coming from input channel 3626 * 3627 * PARAMETERS : 3628 * @pInputChannel : ptr to input channel whose frames will be post-processed 3629 * 3630 * RETURN : Ptr to the newly created channel obj. NULL if failed. 3631 *==========================================================================*/ 3632QCamera3ReprocessChannel *QCamera3HardwareInterface::addOnlineReprocChannel( 3633 QCamera3Channel *pInputChannel, QCamera3PicChannel *picChHandle) 3634{ 3635 int32_t rc = NO_ERROR; 3636 QCamera3ReprocessChannel *pChannel = NULL; 3637 if (pInputChannel == NULL) { 3638 ALOGE("%s: input channel obj is NULL", __func__); 3639 return NULL; 3640 } 3641 3642 pChannel = new QCamera3ReprocessChannel(mCameraHandle->camera_handle, 3643 mCameraHandle->ops, NULL, pInputChannel->mPaddingInfo, this, picChHandle); 3644 if (NULL == pChannel) { 3645 ALOGE("%s: no mem for reprocess channel", __func__); 3646 return NULL; 3647 } 3648 3649 // Capture channel, only need snapshot and postview streams start together 3650 mm_camera_channel_attr_t attr; 3651 memset(&attr, 0, sizeof(mm_camera_channel_attr_t)); 3652 attr.notify_mode = MM_CAMERA_SUPER_BUF_NOTIFY_CONTINUOUS; 3653 attr.max_unmatched_frames = getMaxUnmatchedFramesInQueue(); 3654 rc = pChannel->initialize(); 3655 if (rc != NO_ERROR) { 3656 ALOGE("%s: init reprocess channel failed, ret = %d", __func__, rc); 3657 delete pChannel; 3658 return NULL; 3659 } 3660 3661 // pp feature config 3662 cam_pp_feature_config_t pp_config; 3663 memset(&pp_config, 0, sizeof(cam_pp_feature_config_t)); 3664 if (gCamCapability[mCameraId]->min_required_pp_mask & CAM_QCOM_FEATURE_SHARPNESS) { 3665 pp_config.feature_mask |= CAM_QCOM_FEATURE_SHARPNESS; 3666 pp_config.sharpness = 10; 3667 } 3668 3669 if (isWNREnabled()) { 3670 pp_config.feature_mask |= CAM_QCOM_FEATURE_DENOISE2D; 3671 pp_config.denoise2d.denoise_enable = 1; 3672 pp_config.denoise2d.process_plates = getWaveletDenoiseProcessPlate(); 3673 } 3674 if (needRotationReprocess()) { 3675 pp_config.feature_mask |= CAM_QCOM_FEATURE_ROTATION; 3676 int rotation = mJpegSettings->jpeg_orientation; 3677 if (rotation == 0) { 3678 pp_config.rotation = ROTATE_0; 3679 } else if (rotation == 90) { 3680 pp_config.rotation = ROTATE_90; 3681 } else if (rotation == 180) { 3682 pp_config.rotation = ROTATE_180; 3683 } else if (rotation == 270) { 3684 pp_config.rotation = ROTATE_270; 3685 } 3686 } 3687 3688 rc = pChannel->addReprocStreamsFromSource(pp_config, 3689 pInputChannel, 3690 mMetadataChannel); 3691 3692 if (rc != NO_ERROR) { 3693 delete pChannel; 3694 return NULL; 3695 } 3696 return pChannel; 3697} 3698 3699int QCamera3HardwareInterface::getMaxUnmatchedFramesInQueue() 3700{ 3701 return gCamCapability[mCameraId]->min_num_pp_bufs; 3702} 3703 3704bool QCamera3HardwareInterface::isWNREnabled() { 3705 return gCamCapability[mCameraId]->isWnrSupported; 3706} 3707 3708}; //end namespace qcamera 3709