1 /* 2 * Copyright (C) Texas Instruments - http://www.ti.com/ 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /** 18 * @file OMXCameraAdapter.cpp 19 * 20 * This file maps the Camera Hardware Interface to OMX. 21 * 22 */ 23 24 #include "CameraHal.h" 25 #include "OMXCameraAdapter.h" 26 #include "ErrorUtils.h" 27 #include "TICameraParameters.h" 28 #include <signal.h> 29 #include <math.h> 30 31 #include <cutils/properties.h> 32 #define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false )) 33 static int mDebugFps = 0; 34 static int mDebugFcs = 0; 35 36 37 #define HERE(Msg) {CAMHAL_LOGEB("--===line %d, %s===--\n", __LINE__, Msg);} 38 39 namespace android { 40 41 #undef LOG_TAG 42 ///Maintain a separate tag for OMXCameraAdapter logs to isolate issues OMX specific 43 #define LOG_TAG "CameraHAL" 44 45 //frames skipped before recalculating the framerate 46 #define FPS_PERIOD 30 47 48 Mutex gAdapterLock; 49 /*--------------------Camera Adapter Class STARTS here-----------------------------*/ 50 51 status_t OMXCameraAdapter::initialize(CameraProperties::Properties* caps) 52 { 53 LOG_FUNCTION_NAME; 54 55 char value[PROPERTY_VALUE_MAX]; 56 property_get("debug.camera.showfps", value, "0"); 57 mDebugFps = atoi(value); 58 property_get("debug.camera.framecounts", value, "0"); 59 mDebugFcs = atoi(value); 60 61 TIMM_OSAL_ERRORTYPE osalError = OMX_ErrorNone; 62 OMX_ERRORTYPE eError = OMX_ErrorNone; 63 status_t ret = NO_ERROR; 64 65 66 mLocalVersionParam.s.nVersionMajor = 0x1; 67 mLocalVersionParam.s.nVersionMinor = 0x1; 68 mLocalVersionParam.s.nRevision = 0x0 ; 69 mLocalVersionParam.s.nStep = 0x0; 70 71 mPending3Asettings = 0;//E3AsettingsAll; 72 mPendingCaptureSettings = 0; 73 74 if ( 0 != mInitSem.Count() ) 75 { 76 CAMHAL_LOGEB("Error mInitSem semaphore count %d", mInitSem.Count()); 77 LOG_FUNCTION_NAME_EXIT; 78 return NO_INIT; 79 } 80 81 if (mComponentState != OMX_StateLoaded && mComponentState != OMX_StateInvalid) { 82 CAMHAL_LOGEB("Error mComponentState %d is invalid!", mComponentState); 83 LOG_FUNCTION_NAME_EXIT; 84 return NO_INIT; 85 } 86 87 ///Update the preview and image capture port indexes 88 mCameraAdapterParameters.mPrevPortIndex = OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW; 89 // temp changed in order to build OMX_CAMERA_PORT_VIDEO_OUT_IMAGE; 90 mCameraAdapterParameters.mImagePortIndex = OMX_CAMERA_PORT_IMAGE_OUT_IMAGE; 91 mCameraAdapterParameters.mMeasurementPortIndex = OMX_CAMERA_PORT_VIDEO_OUT_MEASUREMENT; 92 //currently not supported use preview port instead 93 mCameraAdapterParameters.mVideoPortIndex = OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW; 94 95 eError = OMX_Init(); 96 if (eError != OMX_ErrorNone) { 97 CAMHAL_LOGEB("Error OMX_Init -0x%x", eError); 98 return eError; 99 } 100 101 ///Get the handle to the OMX Component 102 eError = OMXCameraAdapter::OMXCameraGetHandle(&mCameraAdapterParameters.mHandleComp, (OMX_PTR)this); 103 if(eError != OMX_ErrorNone) { 104 CAMHAL_LOGEB("OMX_GetHandle -0x%x", eError); 105 } 106 GOTO_EXIT_IF((eError != OMX_ErrorNone), eError); 107 108 CAMHAL_LOGVB("OMX_GetHandle -0x%x sensor_index = %lu", eError, mSensorIndex); 109 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 110 OMX_CommandPortDisable, 111 OMX_ALL, 112 NULL); 113 114 if(eError != OMX_ErrorNone) { 115 CAMHAL_LOGEB("OMX_SendCommand(OMX_CommandPortDisable) -0x%x", eError); 116 } 117 GOTO_EXIT_IF((eError != OMX_ErrorNone), eError); 118 119 // Register for port enable event 120 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 121 OMX_EventCmdComplete, 122 OMX_CommandPortEnable, 123 mCameraAdapterParameters.mPrevPortIndex, 124 mInitSem); 125 if(ret != NO_ERROR) { 126 CAMHAL_LOGEB("Error in registering for event %d", ret); 127 goto EXIT; 128 } 129 130 // Enable PREVIEW Port 131 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 132 OMX_CommandPortEnable, 133 mCameraAdapterParameters.mPrevPortIndex, 134 NULL); 135 if(eError != OMX_ErrorNone) { 136 CAMHAL_LOGEB("OMX_SendCommand(OMX_CommandPortEnable) -0x%x", eError); 137 } 138 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 139 140 // Wait for the port enable event to occur 141 ret = mInitSem.WaitTimeout(OMX_CMD_TIMEOUT); 142 if ( NO_ERROR == ret ) { 143 CAMHAL_LOGDA("-Port enable event arrived"); 144 } else { 145 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 146 OMX_EventCmdComplete, 147 OMX_CommandPortEnable, 148 mCameraAdapterParameters.mPrevPortIndex, 149 NULL); 150 CAMHAL_LOGEA("Timeout for enabling preview port expired!"); 151 goto EXIT; 152 } 153 154 // Select the sensor 155 OMX_CONFIG_SENSORSELECTTYPE sensorSelect; 156 OMX_INIT_STRUCT_PTR (&sensorSelect, OMX_CONFIG_SENSORSELECTTYPE); 157 sensorSelect.eSensor = (OMX_SENSORSELECT) mSensorIndex; 158 eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, ( OMX_INDEXTYPE ) OMX_TI_IndexConfigSensorSelect, &sensorSelect); 159 if ( OMX_ErrorNone != eError ) { 160 CAMHAL_LOGEB("Error while selecting the sensor index as %d - 0x%x", mSensorIndex, eError); 161 return BAD_VALUE; 162 } else { 163 CAMHAL_LOGDB("Sensor %d selected successfully", mSensorIndex); 164 } 165 166 printComponentVersion(mCameraAdapterParameters.mHandleComp); 167 168 mBracketingEnabled = false; 169 mBracketingBuffersQueuedCount = 0; 170 mBracketingRange = 1; 171 mLastBracetingBufferIdx = 0; 172 mOMXStateSwitch = false; 173 174 mCaptureSignalled = false; 175 mCaptureConfigured = false; 176 mRecording = false; 177 mWaitingForSnapshot = false; 178 mSnapshotCount = 0; 179 mComponentState = OMX_StateLoaded; 180 181 mCapMode = HIGH_QUALITY; 182 mIPP = IPP_NULL; 183 mVstabEnabled = false; 184 mVnfEnabled = false; 185 mBurstFrames = 1; 186 mCapturedFrames = 0; 187 mPictureQuality = 100; 188 mCurrentZoomIdx = 0; 189 mTargetZoomIdx = 0; 190 mPreviousZoomIndx = 0; 191 mReturnZoomStatus = false; 192 mZoomInc = 1; 193 mZoomParameterIdx = 0; 194 mExposureBracketingValidEntries = 0; 195 mSensorOverclock = false; 196 197 mDeviceOrientation = 0; 198 mCapabilities = caps; 199 mZoomUpdating = false; 200 mZoomUpdate = false; 201 202 mEXIFData.mGPSData.mAltitudeValid = false; 203 mEXIFData.mGPSData.mDatestampValid = false; 204 mEXIFData.mGPSData.mLatValid = false; 205 mEXIFData.mGPSData.mLongValid = false; 206 mEXIFData.mGPSData.mMapDatumValid = false; 207 mEXIFData.mGPSData.mProcMethodValid = false; 208 mEXIFData.mGPSData.mVersionIdValid = false; 209 mEXIFData.mGPSData.mTimeStampValid = false; 210 mEXIFData.mModelValid = false; 211 mEXIFData.mMakeValid = false; 212 213 // initialize command handling thread 214 if(mCommandHandler.get() == NULL) 215 mCommandHandler = new CommandHandler(this); 216 217 if ( NULL == mCommandHandler.get() ) 218 { 219 CAMHAL_LOGEA("Couldn't create command handler"); 220 return NO_MEMORY; 221 } 222 223 ret = mCommandHandler->run("CallbackThread", PRIORITY_URGENT_DISPLAY); 224 if ( ret != NO_ERROR ) 225 { 226 if( ret == INVALID_OPERATION){ 227 CAMHAL_LOGDA("command handler thread already runnning!!"); 228 ret = NO_ERROR; 229 } else 230 { 231 CAMHAL_LOGEA("Couldn't run command handlerthread"); 232 return ret; 233 } 234 } 235 236 // initialize omx callback handling thread 237 if(mOMXCallbackHandler.get() == NULL) 238 mOMXCallbackHandler = new OMXCallbackHandler(this); 239 240 if ( NULL == mOMXCallbackHandler.get() ) 241 { 242 CAMHAL_LOGEA("Couldn't create omx callback handler"); 243 return NO_MEMORY; 244 } 245 246 ret = mOMXCallbackHandler->run("OMXCallbackThread", PRIORITY_URGENT_DISPLAY); 247 if ( ret != NO_ERROR ) 248 { 249 if( ret == INVALID_OPERATION){ 250 CAMHAL_LOGDA("omx callback handler thread already runnning!!"); 251 ret = NO_ERROR; 252 }else 253 { 254 CAMHAL_LOGEA("Couldn't run omx callback handler thread"); 255 return ret; 256 } 257 } 258 259 //Remove any unhandled events 260 if (!mEventSignalQ.isEmpty()) { 261 for (unsigned int i = 0 ;i < mEventSignalQ.size(); i++ ) { 262 TIUTILS::Message *msg = mEventSignalQ.itemAt(i); 263 //remove from queue and free msg 264 mEventSignalQ.removeAt(i); 265 if ( NULL != msg ) { 266 free(msg); 267 } 268 } 269 } 270 271 OMX_INIT_STRUCT_PTR (&mRegionPriority, OMX_TI_CONFIG_3A_REGION_PRIORITY); 272 OMX_INIT_STRUCT_PTR (&mFacePriority, OMX_TI_CONFIG_3A_FACE_PRIORITY); 273 mRegionPriority.nPortIndex = OMX_ALL; 274 mFacePriority.nPortIndex = OMX_ALL; 275 276 //Setting this flag will that the first setParameter call will apply all 3A settings 277 //and will not conditionally apply based on current values. 278 mFirstTimeInit = true; 279 280 memset(mExposureBracketingValues, 0, EXP_BRACKET_RANGE*sizeof(int)); 281 mMeasurementEnabled = false; 282 mFaceDetectionRunning = false; 283 mFaceDetectionPaused = false; 284 285 memset(&mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex], 0, sizeof(OMXCameraPortParameters)); 286 memset(&mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex], 0, sizeof(OMXCameraPortParameters)); 287 288 //Initialize 3A defaults 289 ret = apply3ADefaults(mParameters3A); 290 if ( NO_ERROR != ret ) { 291 CAMHAL_LOGEA("Couldn't apply 3A defaults!"); 292 goto EXIT; 293 } 294 295 LOG_FUNCTION_NAME_EXIT; 296 return ErrorUtils::omxToAndroidError(eError); 297 298 EXIT: 299 300 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 301 performCleanupAfterError(); 302 LOG_FUNCTION_NAME_EXIT; 303 return ErrorUtils::omxToAndroidError(eError); 304 } 305 306 void OMXCameraAdapter::performCleanupAfterError() 307 { 308 if(mCameraAdapterParameters.mHandleComp) 309 { 310 ///Free the OMX component handle in case of error 311 OMX_FreeHandle(mCameraAdapterParameters.mHandleComp); 312 mCameraAdapterParameters.mHandleComp = NULL; 313 } 314 315 ///De-init the OMX 316 OMX_Deinit(); 317 mComponentState = OMX_StateInvalid; 318 } 319 320 OMXCameraAdapter::OMXCameraPortParameters *OMXCameraAdapter::getPortParams(CameraFrame::FrameType frameType) 321 { 322 OMXCameraAdapter::OMXCameraPortParameters *ret = NULL; 323 324 switch ( frameType ) 325 { 326 case CameraFrame::IMAGE_FRAME: 327 case CameraFrame::RAW_FRAME: 328 ret = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex]; 329 break; 330 case CameraFrame::PREVIEW_FRAME_SYNC: 331 case CameraFrame::SNAPSHOT_FRAME: 332 case CameraFrame::VIDEO_FRAME_SYNC: 333 ret = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 334 break; 335 case CameraFrame::FRAME_DATA_SYNC: 336 ret = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex]; 337 break; 338 default: 339 break; 340 }; 341 342 return ret; 343 } 344 345 status_t OMXCameraAdapter::fillThisBuffer(void* frameBuf, CameraFrame::FrameType frameType) 346 { 347 status_t ret = NO_ERROR; 348 OMXCameraPortParameters *port = NULL; 349 OMX_ERRORTYPE eError = OMX_ErrorNone; 350 BaseCameraAdapter::AdapterState state; 351 BaseCameraAdapter::getState(state); 352 353 if ( ( PREVIEW_ACTIVE & state ) != PREVIEW_ACTIVE ) 354 { 355 return NO_INIT; 356 } 357 358 if ( NULL == frameBuf ) 359 { 360 return -EINVAL; 361 } 362 363 if ( (NO_ERROR == ret) && 364 ((CameraFrame::IMAGE_FRAME == frameType) || (CameraFrame::RAW_FRAME == frameType)) && 365 (1 > mCapturedFrames) && 366 (!mBracketingEnabled)) { 367 // Signal end of image capture 368 if ( NULL != mEndImageCaptureCallback) { 369 mEndImageCaptureCallback(mEndCaptureData); 370 } 371 return NO_ERROR; 372 } 373 374 if ( NO_ERROR == ret ) 375 { 376 port = getPortParams(frameType); 377 if ( NULL == port ) 378 { 379 CAMHAL_LOGEB("Invalid frameType 0x%x", frameType); 380 ret = -EINVAL; 381 } 382 } 383 384 if ( NO_ERROR == ret ) 385 { 386 387 for ( int i = 0 ; i < port->mNumBufs ; i++) 388 { 389 if ( port->mBufferHeader[i]->pBuffer == frameBuf ) 390 { 391 eError = OMX_FillThisBuffer(mCameraAdapterParameters.mHandleComp, port->mBufferHeader[i]); 392 if ( eError != OMX_ErrorNone ) 393 { 394 CAMHAL_LOGEB("OMX_FillThisBuffer 0x%x", eError); 395 goto EXIT; 396 } 397 mFramesWithDucati++; 398 break; 399 } 400 } 401 402 } 403 404 LOG_FUNCTION_NAME_EXIT; 405 return ret; 406 407 EXIT: 408 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 409 performCleanupAfterError(); 410 //Since fillthisbuffer is called asynchronously, make sure to signal error to the app 411 mErrorNotifier->errorNotify(CAMERA_ERROR_HARD); 412 LOG_FUNCTION_NAME_EXIT; 413 return (ret | ErrorUtils::omxToAndroidError(eError)); 414 } 415 416 status_t OMXCameraAdapter::setParameters(const CameraParameters ¶ms) 417 { 418 LOG_FUNCTION_NAME; 419 420 const char * str = NULL; 421 int mode = 0; 422 status_t ret = NO_ERROR; 423 bool updateImagePortParams = false; 424 int minFramerate, maxFramerate, frameRate; 425 const char *valstr = NULL; 426 const char *oldstr = NULL; 427 int w, h; 428 OMX_COLOR_FORMATTYPE pixFormat; 429 BaseCameraAdapter::AdapterState state; 430 BaseCameraAdapter::getState(state); 431 432 ///@todo Include more camera parameters 433 if ( (valstr = params.getPreviewFormat()) != NULL ) 434 { 435 if (strcmp(valstr, (const char *) CameraParameters::PIXEL_FORMAT_YUV422I) == 0) 436 { 437 CAMHAL_LOGDA("CbYCrY format selected"); 438 pixFormat = OMX_COLOR_FormatCbYCrY; 439 } 440 else if(strcmp(valstr, (const char *) CameraParameters::PIXEL_FORMAT_YUV420SP) == 0 || 441 strcmp(valstr, (const char *) CameraParameters::PIXEL_FORMAT_YUV420P) == 0) 442 { 443 CAMHAL_LOGDA("YUV420SP format selected"); 444 pixFormat = OMX_COLOR_FormatYUV420SemiPlanar; 445 } 446 else if(strcmp(valstr, (const char *) CameraParameters::PIXEL_FORMAT_RGB565) == 0) 447 { 448 CAMHAL_LOGDA("RGB565 format selected"); 449 pixFormat = OMX_COLOR_Format16bitRGB565; 450 } 451 else 452 { 453 CAMHAL_LOGDA("Invalid format, CbYCrY format selected as default"); 454 pixFormat = OMX_COLOR_FormatCbYCrY; 455 } 456 } 457 else 458 { 459 CAMHAL_LOGEA("Preview format is NULL, defaulting to CbYCrY"); 460 pixFormat = OMX_COLOR_FormatCbYCrY; 461 } 462 463 OMXCameraPortParameters *cap; 464 cap = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 465 466 params.getPreviewSize(&w, &h); 467 frameRate = params.getPreviewFrameRate(); 468 minFramerate = params.getInt(TICameraParameters::KEY_MINFRAMERATE); 469 maxFramerate = params.getInt(TICameraParameters::KEY_MAXFRAMERATE); 470 if ( ( 0 < minFramerate ) && 471 ( 0 < maxFramerate ) ) 472 { 473 if ( minFramerate > maxFramerate ) 474 { 475 CAMHAL_LOGEA(" Min FPS set higher than MAX. So setting MIN and MAX to the higher value"); 476 maxFramerate = minFramerate; 477 } 478 479 if ( 0 >= frameRate ) 480 { 481 frameRate = maxFramerate; 482 } 483 484 if( ( cap->mMinFrameRate != minFramerate ) || 485 ( cap->mMaxFrameRate != maxFramerate ) ) 486 { 487 cap->mMinFrameRate = minFramerate; 488 cap->mMaxFrameRate = maxFramerate; 489 setVFramerate(cap->mMinFrameRate, cap->mMaxFrameRate); 490 } 491 } 492 493 // TODO(XXX): Limiting 1080p to (24,24) or (15,15) for now. Need to remove later. 494 if ((w >= 1920) && (h >= 1080)) { 495 cap->mMaxFrameRate = cap->mMinFrameRate; 496 setVFramerate(cap->mMinFrameRate, cap->mMaxFrameRate); 497 } 498 499 if ( 0 < frameRate ) 500 { 501 cap->mColorFormat = pixFormat; 502 cap->mWidth = w; 503 cap->mHeight = h; 504 cap->mFrameRate = frameRate; 505 506 CAMHAL_LOGVB("Prev: cap.mColorFormat = %d", (int)cap->mColorFormat); 507 CAMHAL_LOGVB("Prev: cap.mWidth = %d", (int)cap->mWidth); 508 CAMHAL_LOGVB("Prev: cap.mHeight = %d", (int)cap->mHeight); 509 CAMHAL_LOGVB("Prev: cap.mFrameRate = %d", (int)cap->mFrameRate); 510 511 //TODO: Add an additional parameter for video resolution 512 //use preview resolution for now 513 cap = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 514 cap->mColorFormat = pixFormat; 515 cap->mWidth = w; 516 cap->mHeight = h; 517 cap->mFrameRate = frameRate; 518 519 CAMHAL_LOGVB("Video: cap.mColorFormat = %d", (int)cap->mColorFormat); 520 CAMHAL_LOGVB("Video: cap.mWidth = %d", (int)cap->mWidth); 521 CAMHAL_LOGVB("Video: cap.mHeight = %d", (int)cap->mHeight); 522 CAMHAL_LOGVB("Video: cap.mFrameRate = %d", (int)cap->mFrameRate); 523 524 ///mStride is set from setBufs() while passing the APIs 525 cap->mStride = 4096; 526 cap->mBufSize = cap->mStride * cap->mHeight; 527 } 528 529 if ( ( cap->mWidth >= 1920 ) && 530 ( cap->mHeight >= 1080 ) && 531 ( cap->mFrameRate >= FRAME_RATE_FULL_HD ) && 532 ( !mSensorOverclock ) ) 533 { 534 mOMXStateSwitch = true; 535 } 536 else if ( ( ( cap->mWidth < 1920 ) || 537 ( cap->mHeight < 1080 ) || 538 ( cap->mFrameRate < FRAME_RATE_FULL_HD ) ) && 539 ( mSensorOverclock ) ) 540 { 541 mOMXStateSwitch = true; 542 } 543 544 if ( (valstr = params.get(TICameraParameters::KEY_MEASUREMENT_ENABLE)) != NULL ) 545 { 546 if (strcmp(valstr, (const char *) TICameraParameters::MEASUREMENT_ENABLE) == 0) 547 { 548 mMeasurementEnabled = true; 549 } 550 else if (strcmp(valstr, (const char *) TICameraParameters::MEASUREMENT_DISABLE) == 0) 551 { 552 mMeasurementEnabled = false; 553 } 554 else 555 { 556 mMeasurementEnabled = false; 557 } 558 } 559 else 560 { 561 //Disable measurement data by default 562 mMeasurementEnabled = false; 563 } 564 565 ret |= setParametersCapture(params, state); 566 567 ret |= setParameters3A(params, state); 568 569 ret |= setParametersAlgo(params, state); 570 571 ret |= setParametersFocus(params, state); 572 573 ret |= setParametersFD(params, state); 574 575 ret |= setParametersZoom(params, state); 576 577 ret |= setParametersEXIF(params, state); 578 579 mParams = params; 580 mFirstTimeInit = false; 581 582 LOG_FUNCTION_NAME_EXIT; 583 return ret; 584 } 585 586 void saveFile(unsigned char *buff, int width, int height, int format) { 587 static int counter = 1; 588 int fd = -1; 589 char fn[256]; 590 591 LOG_FUNCTION_NAME; 592 593 fn[0] = 0; 594 sprintf(fn, "/preview%03d.yuv", counter); 595 fd = open(fn, O_CREAT | O_WRONLY | O_SYNC | O_TRUNC, 0777); 596 if(fd < 0) { 597 LOGE("Unable to open file %s: %s", fn, strerror(fd)); 598 return; 599 } 600 601 CAMHAL_LOGVB("Copying from 0x%x, size=%d x %d", buff, width, height); 602 603 //method currently supports only nv12 dumping 604 int stride = width; 605 uint8_t *bf = (uint8_t*) buff; 606 for(int i=0;i<height;i++) 607 { 608 write(fd, bf, width); 609 bf += 4096; 610 } 611 612 for(int i=0;i<height/2;i++) 613 { 614 write(fd, bf, stride); 615 bf += 4096; 616 } 617 618 close(fd); 619 620 621 counter++; 622 623 LOG_FUNCTION_NAME_EXIT; 624 } 625 626 void OMXCameraAdapter::getParameters(CameraParameters& params) 627 { 628 status_t ret = NO_ERROR; 629 OMX_CONFIG_EXPOSUREVALUETYPE exp; 630 OMX_ERRORTYPE eError = OMX_ErrorNone; 631 BaseCameraAdapter::AdapterState state; 632 BaseCameraAdapter::getState(state); 633 const char *valstr = NULL; 634 LOG_FUNCTION_NAME; 635 636 if( mParameters3A.SceneMode != OMX_Manual ) { 637 const char *valstr_supported = NULL; 638 639 // if preview is not started...we still need to feedback the proper params 640 // look up the settings in the LUT 641 if (((state & PREVIEW_ACTIVE) == 0) && mCapabilities) { 642 const SceneModesEntry* entry = NULL; 643 entry = getSceneModeEntry(mCapabilities->get(CameraProperties::CAMERA_NAME), 644 (OMX_SCENEMODETYPE) mParameters3A.SceneMode); 645 if(entry) { 646 mParameters3A.Focus = entry->focus; 647 mParameters3A.FlashMode = entry->flash; 648 mParameters3A.WhiteBallance = entry->wb; 649 } 650 } 651 652 valstr = getLUTvalue_OMXtoHAL(mParameters3A.WhiteBallance, WBalLUT); 653 valstr_supported = mParams.get(CameraParameters::KEY_SUPPORTED_WHITE_BALANCE); 654 if (valstr && valstr_supported && strstr(valstr_supported, valstr)) 655 params.set(CameraParameters::KEY_WHITE_BALANCE , valstr); 656 657 valstr = getLUTvalue_OMXtoHAL(mParameters3A.FlashMode, FlashLUT); 658 valstr_supported = mParams.get(CameraParameters::KEY_SUPPORTED_FLASH_MODES); 659 if (valstr && valstr_supported && strstr(valstr_supported, valstr)) 660 params.set(CameraParameters::KEY_FLASH_MODE, valstr); 661 662 if ((mParameters3A.Focus == OMX_IMAGE_FocusControlAuto) && 663 (mCapMode != OMXCameraAdapter::VIDEO_MODE)) { 664 valstr = CameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE; 665 } else { 666 valstr = getLUTvalue_OMXtoHAL(mParameters3A.Focus, FocusLUT); 667 } 668 valstr_supported = mParams.get(CameraParameters::KEY_SUPPORTED_FOCUS_MODES); 669 if (valstr && valstr_supported && strstr(valstr_supported, valstr)) 670 params.set(CameraParameters::KEY_FOCUS_MODE, valstr); 671 } 672 673 //Query focus distances only when focus is running 674 if ( ( AF_ACTIVE & state ) || 675 ( NULL == mParameters.get(CameraParameters::KEY_FOCUS_DISTANCES) ) ) 676 { 677 updateFocusDistances(params); 678 } 679 else 680 { 681 params.set(CameraParameters::KEY_FOCUS_DISTANCES, 682 mParameters.get(CameraParameters::KEY_FOCUS_DISTANCES)); 683 } 684 685 OMX_INIT_STRUCT_PTR (&exp, OMX_CONFIG_EXPOSUREVALUETYPE); 686 exp.nPortIndex = OMX_ALL; 687 688 eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 689 OMX_IndexConfigCommonExposureValue, 690 &exp); 691 if ( OMX_ErrorNone == eError ) 692 { 693 params.set(TICameraParameters::KEY_CURRENT_ISO, exp.nSensitivity); 694 } 695 else 696 { 697 CAMHAL_LOGEB("OMX error 0x%x, while retrieving current ISO value", eError); 698 } 699 700 { 701 Mutex::Autolock lock(mZoomLock); 702 //Immediate zoom should not be avaialable while smooth zoom is running 703 if ( ZOOM_ACTIVE & state ) 704 { 705 if ( mZoomParameterIdx != mCurrentZoomIdx ) 706 { 707 mZoomParameterIdx += mZoomInc; 708 } 709 params.set( CameraParameters::KEY_ZOOM, mZoomParameterIdx); 710 if ( ( mCurrentZoomIdx == mTargetZoomIdx ) && 711 ( mZoomParameterIdx == mCurrentZoomIdx ) ) 712 { 713 714 if ( NO_ERROR == ret ) 715 { 716 717 ret = BaseCameraAdapter::setState(CAMERA_STOP_SMOOTH_ZOOM); 718 719 if ( NO_ERROR == ret ) 720 { 721 ret = BaseCameraAdapter::commitState(); 722 } 723 else 724 { 725 ret |= BaseCameraAdapter::rollbackState(); 726 } 727 728 } 729 730 } 731 732 CAMHAL_LOGDB("CameraParameters Zoom = %d", mCurrentZoomIdx); 733 } 734 else 735 { 736 params.set( CameraParameters::KEY_ZOOM, mCurrentZoomIdx); 737 } 738 } 739 740 //Populate current lock status 741 if( (valstr = mParams.get(CameraParameters::KEY_AUTO_EXPOSURE_LOCK)) != NULL ) 742 { 743 CAMHAL_LOGDB("Auto Exposure Lock get %s", mParams.get(CameraParameters::KEY_AUTO_EXPOSURE_LOCK)); 744 params.set(CameraParameters::KEY_AUTO_EXPOSURE_LOCK, valstr); 745 } 746 747 if( (valstr = mParams.get(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK)) != NULL ) 748 { 749 CAMHAL_LOGDB("Auto WhiteBalance Lock get %s", mParams.get(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK)); 750 params.set(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, valstr); 751 } 752 753 754 LOG_FUNCTION_NAME_EXIT; 755 } 756 757 status_t OMXCameraAdapter::setFormat(OMX_U32 port, OMXCameraPortParameters &portParams) 758 { 759 size_t bufferCount; 760 761 LOG_FUNCTION_NAME; 762 763 OMX_ERRORTYPE eError = OMX_ErrorNone; 764 OMX_PARAM_PORTDEFINITIONTYPE portCheck; 765 766 OMX_INIT_STRUCT_PTR (&portCheck, OMX_PARAM_PORTDEFINITIONTYPE); 767 768 portCheck.nPortIndex = port; 769 770 eError = OMX_GetParameter (mCameraAdapterParameters.mHandleComp, 771 OMX_IndexParamPortDefinition, &portCheck); 772 if(eError!=OMX_ErrorNone) 773 { 774 CAMHAL_LOGEB("OMX_GetParameter - %x", eError); 775 } 776 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 777 778 if ( OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW == port ) 779 { 780 portCheck.format.video.nFrameWidth = portParams.mWidth; 781 portCheck.format.video.nFrameHeight = portParams.mHeight; 782 portCheck.format.video.eColorFormat = portParams.mColorFormat; 783 portCheck.format.video.nStride = portParams.mStride; 784 if( ( portCheck.format.video.nFrameWidth >= 1920 ) && 785 ( portCheck.format.video.nFrameHeight >= 1080 ) && 786 ( portParams.mFrameRate >= FRAME_RATE_FULL_HD ) ) 787 { 788 setSensorOverclock(true); 789 } 790 else 791 { 792 setSensorOverclock(false); 793 } 794 795 portCheck.format.video.xFramerate = portParams.mFrameRate<<16; 796 portCheck.nBufferSize = portParams.mStride * portParams.mHeight; 797 portCheck.nBufferCountActual = portParams.mNumBufs; 798 mFocusThreshold = FOCUS_THRESHOLD * portParams.mFrameRate; 799 } 800 else if ( OMX_CAMERA_PORT_IMAGE_OUT_IMAGE == port ) 801 { 802 portCheck.format.image.nFrameWidth = portParams.mWidth; 803 portCheck.format.image.nFrameHeight = portParams.mHeight; 804 if ( OMX_COLOR_FormatUnused == portParams.mColorFormat && mCodingMode == CodingNone ) 805 { 806 portCheck.format.image.eColorFormat = OMX_COLOR_FormatCbYCrY; 807 portCheck.format.image.eCompressionFormat = OMX_IMAGE_CodingJPEG; 808 } 809 else if ( OMX_COLOR_FormatUnused == portParams.mColorFormat && mCodingMode == CodingJPS ) 810 { 811 portCheck.format.image.eColorFormat = OMX_COLOR_FormatCbYCrY; 812 portCheck.format.image.eCompressionFormat = (OMX_IMAGE_CODINGTYPE) OMX_TI_IMAGE_CodingJPS; 813 } 814 else if ( OMX_COLOR_FormatUnused == portParams.mColorFormat && mCodingMode == CodingMPO ) 815 { 816 portCheck.format.image.eColorFormat = OMX_COLOR_FormatCbYCrY; 817 portCheck.format.image.eCompressionFormat = (OMX_IMAGE_CODINGTYPE) OMX_TI_IMAGE_CodingMPO; 818 } 819 else if ( OMX_COLOR_FormatUnused == portParams.mColorFormat && mCodingMode == CodingRAWJPEG ) 820 { 821 //TODO: OMX_IMAGE_CodingJPEG should be changed to OMX_IMAGE_CodingRAWJPEG when 822 // RAW format is supported 823 portCheck.format.image.eColorFormat = OMX_COLOR_FormatCbYCrY; 824 portCheck.format.image.eCompressionFormat = OMX_IMAGE_CodingJPEG; 825 } 826 else if ( OMX_COLOR_FormatUnused == portParams.mColorFormat && mCodingMode == CodingRAWMPO ) 827 { 828 //TODO: OMX_IMAGE_CodingJPEG should be changed to OMX_IMAGE_CodingRAWMPO when 829 // RAW format is supported 830 portCheck.format.image.eColorFormat = OMX_COLOR_FormatCbYCrY; 831 portCheck.format.image.eCompressionFormat = OMX_IMAGE_CodingJPEG; 832 } 833 else 834 { 835 portCheck.format.image.eColorFormat = portParams.mColorFormat; 836 portCheck.format.image.eCompressionFormat = OMX_IMAGE_CodingUnused; 837 } 838 839 //Stride for 1D tiler buffer is zero 840 portCheck.format.image.nStride = 0; 841 portCheck.nBufferSize = portParams.mStride * portParams.mWidth * portParams.mHeight; 842 portCheck.nBufferCountActual = portParams.mNumBufs; 843 } 844 else 845 { 846 CAMHAL_LOGEB("Unsupported port index 0x%x", (unsigned int)port); 847 } 848 849 eError = OMX_SetParameter(mCameraAdapterParameters.mHandleComp, 850 OMX_IndexParamPortDefinition, &portCheck); 851 if(eError!=OMX_ErrorNone) 852 { 853 CAMHAL_LOGEB("OMX_SetParameter - %x", eError); 854 } 855 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 856 857 /* check if parameters are set correctly by calling GetParameter() */ 858 eError = OMX_GetParameter(mCameraAdapterParameters.mHandleComp, 859 OMX_IndexParamPortDefinition, &portCheck); 860 if(eError!=OMX_ErrorNone) 861 { 862 CAMHAL_LOGEB("OMX_GetParameter - %x", eError); 863 } 864 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 865 866 portParams.mBufSize = portCheck.nBufferSize; 867 868 if ( OMX_CAMERA_PORT_IMAGE_OUT_IMAGE == port ) 869 { 870 CAMHAL_LOGDB("\n *** IMG Width = %ld", portCheck.format.image.nFrameWidth); 871 CAMHAL_LOGDB("\n ***IMG Height = %ld", portCheck.format.image.nFrameHeight); 872 873 CAMHAL_LOGDB("\n ***IMG IMG FMT = %x", portCheck.format.image.eColorFormat); 874 CAMHAL_LOGDB("\n ***IMG portCheck.nBufferSize = %ld\n",portCheck.nBufferSize); 875 CAMHAL_LOGDB("\n ***IMG portCheck.nBufferCountMin = %ld\n", 876 portCheck.nBufferCountMin); 877 CAMHAL_LOGDB("\n ***IMG portCheck.nBufferCountActual = %ld\n", 878 portCheck.nBufferCountActual); 879 CAMHAL_LOGDB("\n ***IMG portCheck.format.image.nStride = %ld\n", 880 portCheck.format.image.nStride); 881 } 882 else 883 { 884 CAMHAL_LOGDB("\n *** PRV Width = %ld", portCheck.format.video.nFrameWidth); 885 CAMHAL_LOGDB("\n ***PRV Height = %ld", portCheck.format.video.nFrameHeight); 886 887 CAMHAL_LOGDB("\n ***PRV IMG FMT = %x", portCheck.format.video.eColorFormat); 888 CAMHAL_LOGDB("\n ***PRV portCheck.nBufferSize = %ld\n",portCheck.nBufferSize); 889 CAMHAL_LOGDB("\n ***PRV portCheck.nBufferCountMin = %ld\n", 890 portCheck.nBufferCountMin); 891 CAMHAL_LOGDB("\n ***PRV portCheck.nBufferCountActual = %ld\n", 892 portCheck.nBufferCountActual); 893 CAMHAL_LOGDB("\n ***PRV portCheck.format.video.nStride = %ld\n", 894 portCheck.format.video.nStride); 895 } 896 897 LOG_FUNCTION_NAME_EXIT; 898 899 return ErrorUtils::omxToAndroidError(eError); 900 901 EXIT: 902 903 CAMHAL_LOGEB("Exiting function %s because of eError=%x", __FUNCTION__, eError); 904 905 LOG_FUNCTION_NAME_EXIT; 906 907 return ErrorUtils::omxToAndroidError(eError); 908 } 909 910 status_t OMXCameraAdapter::flushBuffers() 911 { 912 status_t ret = NO_ERROR; 913 OMX_ERRORTYPE eError = OMX_ErrorNone; 914 TIMM_OSAL_ERRORTYPE err; 915 TIMM_OSAL_U32 uRequestedEvents = OMXCameraAdapter::CAMERA_PORT_FLUSH; 916 TIMM_OSAL_U32 pRetrievedEvents; 917 918 if ( 0 != mFlushSem.Count() ) 919 { 920 CAMHAL_LOGEB("Error mFlushSem semaphore count %d", mFlushSem.Count()); 921 LOG_FUNCTION_NAME_EXIT; 922 return NO_INIT; 923 } 924 925 LOG_FUNCTION_NAME; 926 927 OMXCameraPortParameters * mPreviewData = NULL; 928 mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 929 930 ///Register for the FLUSH event 931 ///This method just inserts a message in Event Q, which is checked in the callback 932 ///The sempahore passed is signalled by the callback 933 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 934 OMX_EventCmdComplete, 935 OMX_CommandFlush, 936 OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW, 937 mFlushSem); 938 if(ret!=NO_ERROR) 939 { 940 CAMHAL_LOGEB("Error in registering for event %d", ret); 941 goto EXIT; 942 } 943 944 ///Send FLUSH command to preview port 945 eError = OMX_SendCommand (mCameraAdapterParameters.mHandleComp, 946 OMX_CommandFlush, 947 mCameraAdapterParameters.mPrevPortIndex, 948 NULL); 949 950 if(eError!=OMX_ErrorNone) 951 { 952 CAMHAL_LOGEB("OMX_SendCommand(OMX_CommandFlush)-0x%x", eError); 953 } 954 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 955 956 CAMHAL_LOGDA("Waiting for flush event"); 957 958 ///Wait for the FLUSH event to occur 959 ret = mFlushSem.WaitTimeout(OMX_CMD_TIMEOUT); 960 961 //If somethiing bad happened while we wait 962 if (mComponentState == OMX_StateInvalid) 963 { 964 CAMHAL_LOGEA("Invalid State after Flush Exitting!!!"); 965 goto EXIT; 966 } 967 968 if ( NO_ERROR == ret ) 969 { 970 CAMHAL_LOGDA("Flush event received"); 971 } 972 else 973 { 974 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 975 OMX_EventCmdComplete, 976 OMX_CommandFlush, 977 OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW, 978 NULL); 979 CAMHAL_LOGDA("Flush event timeout expired"); 980 goto EXIT; 981 } 982 983 LOG_FUNCTION_NAME_EXIT; 984 985 return (ret | ErrorUtils::omxToAndroidError(eError)); 986 987 EXIT: 988 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 989 performCleanupAfterError(); 990 LOG_FUNCTION_NAME_EXIT; 991 return (ret | ErrorUtils::omxToAndroidError(eError)); 992 } 993 994 ///API to give the buffers to Adapter 995 status_t OMXCameraAdapter::useBuffers(CameraMode mode, void* bufArr, int num, size_t length, unsigned int queueable) 996 { 997 OMX_ERRORTYPE eError = OMX_ErrorNone; 998 status_t ret = NO_ERROR; 999 1000 LOG_FUNCTION_NAME; 1001 1002 switch(mode) 1003 { 1004 case CAMERA_PREVIEW: 1005 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex].mNumBufs = num; 1006 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex].mMaxQueueable = queueable; 1007 ret = UseBuffersPreview(bufArr, num); 1008 break; 1009 1010 case CAMERA_IMAGE_CAPTURE: 1011 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex].mNumBufs = num; 1012 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex].mMaxQueueable = queueable; 1013 ret = UseBuffersCapture(bufArr, num); 1014 break; 1015 1016 case CAMERA_VIDEO: 1017 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex].mNumBufs = num; 1018 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex].mMaxQueueable = queueable; 1019 ret = UseBuffersPreview(bufArr, num); 1020 break; 1021 1022 case CAMERA_MEASUREMENT: 1023 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex].mNumBufs = num; 1024 mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex].mMaxQueueable = queueable; 1025 ret = UseBuffersPreviewData(bufArr, num); 1026 break; 1027 1028 } 1029 1030 LOG_FUNCTION_NAME_EXIT; 1031 1032 return ret; 1033 } 1034 1035 status_t OMXCameraAdapter::UseBuffersPreviewData(void* bufArr, int num) 1036 { 1037 status_t ret = NO_ERROR; 1038 OMX_ERRORTYPE eError = OMX_ErrorNone; 1039 OMXCameraPortParameters * measurementData = NULL; 1040 uint32_t *buffers; 1041 Mutex::Autolock lock( mPreviewDataBufferLock); 1042 1043 LOG_FUNCTION_NAME; 1044 1045 if ( mComponentState != OMX_StateLoaded ) 1046 { 1047 CAMHAL_LOGEA("Calling UseBuffersPreviewData() when not in LOADED state"); 1048 return BAD_VALUE; 1049 } 1050 1051 if ( NULL == bufArr ) 1052 { 1053 CAMHAL_LOGEA("NULL pointer passed for buffArr"); 1054 return BAD_VALUE; 1055 } 1056 1057 if ( 0 != mUsePreviewDataSem.Count() ) 1058 { 1059 CAMHAL_LOGEB("Error mUsePreviewDataSem semaphore count %d", mUsePreviewDataSem.Count()); 1060 LOG_FUNCTION_NAME_EXIT; 1061 return NO_INIT; 1062 } 1063 1064 if ( NO_ERROR == ret ) 1065 { 1066 measurementData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex]; 1067 measurementData->mNumBufs = num ; 1068 buffers= (uint32_t*) bufArr; 1069 } 1070 1071 if ( NO_ERROR == ret ) 1072 { 1073 ///Register for port enable event on measurement port 1074 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1075 OMX_EventCmdComplete, 1076 OMX_CommandPortEnable, 1077 mCameraAdapterParameters.mMeasurementPortIndex, 1078 mUsePreviewDataSem); 1079 1080 if ( ret == NO_ERROR ) 1081 { 1082 CAMHAL_LOGDB("Registering for event %d", ret); 1083 } 1084 else 1085 { 1086 CAMHAL_LOGEB("Error in registering for event %d", ret); 1087 goto EXIT; 1088 } 1089 } 1090 1091 if ( NO_ERROR == ret ) 1092 { 1093 ///Enable MEASUREMENT Port 1094 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 1095 OMX_CommandPortEnable, 1096 mCameraAdapterParameters.mMeasurementPortIndex, 1097 NULL); 1098 1099 if ( eError == OMX_ErrorNone ) 1100 { 1101 CAMHAL_LOGDB("OMX_SendCommand(OMX_CommandPortEnable) -0x%x", eError); 1102 } 1103 else 1104 { 1105 CAMHAL_LOGEB("OMX_SendCommand(OMX_CommandPortEnable) -0x%x", eError); 1106 goto EXIT; 1107 } 1108 } 1109 1110 if ( NO_ERROR == ret ) 1111 { 1112 ret = mUsePreviewDataSem.WaitTimeout(OMX_CMD_TIMEOUT); 1113 1114 //If somethiing bad happened while we wait 1115 if (mComponentState == OMX_StateInvalid) 1116 { 1117 CAMHAL_LOGEA("Invalid State after measurement port enable Exitting!!!"); 1118 goto EXIT; 1119 } 1120 1121 if ( NO_ERROR == ret ) 1122 { 1123 CAMHAL_LOGDA("Port enable event arrived on measurement port"); 1124 } 1125 else 1126 { 1127 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 1128 OMX_EventCmdComplete, 1129 OMX_CommandPortEnable, 1130 mCameraAdapterParameters.mMeasurementPortIndex, 1131 NULL); 1132 CAMHAL_LOGEA("Timeout expoired during port enable on measurement port"); 1133 goto EXIT; 1134 } 1135 1136 CAMHAL_LOGDA("Port enable event arrived on measurement port"); 1137 } 1138 1139 LOG_FUNCTION_NAME_EXIT; 1140 1141 return ret; 1142 EXIT: 1143 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 1144 performCleanupAfterError(); 1145 LOG_FUNCTION_NAME_EXIT; 1146 return (ret | ErrorUtils::omxToAndroidError(eError)); 1147 } 1148 1149 status_t OMXCameraAdapter::switchToExecuting() 1150 { 1151 status_t ret = NO_ERROR; 1152 TIUTILS::Message msg; 1153 1154 LOG_FUNCTION_NAME; 1155 1156 mStateSwitchLock.lock(); 1157 msg.command = CommandHandler::CAMERA_SWITCH_TO_EXECUTING; 1158 msg.arg1 = mErrorNotifier; 1159 ret = mCommandHandler->put(&msg); 1160 1161 LOG_FUNCTION_NAME; 1162 1163 return ret; 1164 } 1165 1166 status_t OMXCameraAdapter::doSwitchToExecuting() 1167 { 1168 status_t ret = NO_ERROR; 1169 OMX_ERRORTYPE eError = OMX_ErrorNone; 1170 LOG_FUNCTION_NAME; 1171 1172 if ( (mComponentState == OMX_StateExecuting) || (mComponentState == OMX_StateInvalid) ){ 1173 CAMHAL_LOGDA("Already in OMX_Executing state or OMX_StateInvalid state"); 1174 mStateSwitchLock.unlock(); 1175 return NO_ERROR; 1176 } 1177 1178 if ( 0 != mSwitchToExecSem.Count() ){ 1179 CAMHAL_LOGEB("Error mSwitchToExecSem semaphore count %d", mSwitchToExecSem.Count()); 1180 goto EXIT; 1181 } 1182 1183 ///Register for Preview port DISABLE event 1184 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1185 OMX_EventCmdComplete, 1186 OMX_CommandPortDisable, 1187 mCameraAdapterParameters.mPrevPortIndex, 1188 mSwitchToExecSem); 1189 if ( NO_ERROR != ret ){ 1190 CAMHAL_LOGEB("Error in registering Port Disable for event %d", ret); 1191 goto EXIT; 1192 } 1193 ///Disable Preview Port 1194 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 1195 OMX_CommandPortDisable, 1196 mCameraAdapterParameters.mPrevPortIndex, 1197 NULL); 1198 ret = mSwitchToExecSem.WaitTimeout(OMX_CMD_TIMEOUT); 1199 if (ret != NO_ERROR){ 1200 CAMHAL_LOGEB("Timeout PREVIEW PORT DISABLE %d", ret); 1201 } 1202 1203 CAMHAL_LOGVB("PREV PORT DISABLED %d", ret); 1204 1205 ///Register for IDLE state switch event 1206 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1207 OMX_EventCmdComplete, 1208 OMX_CommandStateSet, 1209 OMX_StateIdle, 1210 mSwitchToExecSem); 1211 if(ret!=NO_ERROR) 1212 { 1213 CAMHAL_LOGEB("Error in IDLE STATE SWITCH %d", ret); 1214 goto EXIT; 1215 } 1216 eError = OMX_SendCommand (mCameraAdapterParameters.mHandleComp , 1217 OMX_CommandStateSet, 1218 OMX_StateIdle, 1219 NULL); 1220 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1221 ret = mSwitchToExecSem.WaitTimeout(OMX_CMD_TIMEOUT); 1222 if (ret != NO_ERROR){ 1223 CAMHAL_LOGEB("Timeout IDLE STATE SWITCH %d", ret); 1224 goto EXIT; 1225 } 1226 mComponentState = OMX_StateIdle; 1227 CAMHAL_LOGVB("OMX_SendCommand(OMX_StateIdle) 0x%x", eError); 1228 1229 ///Register for EXECUTING state switch event 1230 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1231 OMX_EventCmdComplete, 1232 OMX_CommandStateSet, 1233 OMX_StateExecuting, 1234 mSwitchToExecSem); 1235 if(ret!=NO_ERROR) 1236 { 1237 CAMHAL_LOGEB("Error in EXECUTING STATE SWITCH %d", ret); 1238 goto EXIT; 1239 } 1240 eError = OMX_SendCommand (mCameraAdapterParameters.mHandleComp , 1241 OMX_CommandStateSet, 1242 OMX_StateExecuting, 1243 NULL); 1244 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1245 ret = mSwitchToExecSem.WaitTimeout(OMX_CMD_TIMEOUT); 1246 if (ret != NO_ERROR){ 1247 CAMHAL_LOGEB("Timeout EXEC STATE SWITCH %d", ret); 1248 goto EXIT; 1249 } 1250 mComponentState = OMX_StateExecuting; 1251 CAMHAL_LOGVB("OMX_SendCommand(OMX_StateExecuting) 0x%x", eError); 1252 1253 mStateSwitchLock.unlock(); 1254 1255 LOG_FUNCTION_NAME_EXIT; 1256 return ret; 1257 1258 EXIT: 1259 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 1260 performCleanupAfterError(); 1261 mStateSwitchLock.unlock(); 1262 LOG_FUNCTION_NAME_EXIT; 1263 return (ret | ErrorUtils::omxToAndroidError(eError)); 1264 } 1265 1266 status_t OMXCameraAdapter::switchToLoaded() 1267 { 1268 status_t ret = NO_ERROR; 1269 OMX_ERRORTYPE eError = OMX_ErrorNone; 1270 1271 LOG_FUNCTION_NAME; 1272 1273 Mutex::Autolock lock(mStateSwitchLock); 1274 1275 if ( mComponentState == OMX_StateLoaded || mComponentState == OMX_StateInvalid) 1276 { 1277 CAMHAL_LOGDA("Already in OMX_Loaded state or OMX_StateInvalid state"); 1278 return NO_ERROR; 1279 } 1280 1281 if ( 0 != mSwitchToLoadedSem.Count() ) 1282 { 1283 CAMHAL_LOGEB("Error mSwitchToLoadedSem semaphore count %d", mSwitchToLoadedSem.Count()); 1284 goto EXIT; 1285 } 1286 1287 ///Register for EXECUTING state transition. 1288 ///This method just inserts a message in Event Q, which is checked in the callback 1289 ///The sempahore passed is signalled by the callback 1290 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1291 OMX_EventCmdComplete, 1292 OMX_CommandStateSet, 1293 OMX_StateIdle, 1294 mSwitchToLoadedSem); 1295 1296 if(ret!=NO_ERROR) 1297 { 1298 CAMHAL_LOGEB("Error in registering for event %d", ret); 1299 goto EXIT; 1300 } 1301 1302 eError = OMX_SendCommand (mCameraAdapterParameters.mHandleComp, 1303 OMX_CommandStateSet, 1304 OMX_StateIdle, 1305 NULL); 1306 1307 if(eError!=OMX_ErrorNone) 1308 { 1309 CAMHAL_LOGEB("OMX_SendCommand(OMX_StateIdle) - %x", eError); 1310 } 1311 1312 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1313 1314 ///Wait for the EXECUTING ->IDLE transition to arrive 1315 1316 CAMHAL_LOGDA("EXECUTING->IDLE state changed"); 1317 ret = mSwitchToLoadedSem.WaitTimeout(OMX_CMD_TIMEOUT); 1318 1319 //If somethiing bad happened while we wait 1320 if (mComponentState == OMX_StateInvalid) 1321 { 1322 CAMHAL_LOGEA("Invalid State after EXECUTING->IDLE Exitting!!!"); 1323 goto EXIT; 1324 } 1325 1326 if ( NO_ERROR == ret ) 1327 { 1328 CAMHAL_LOGDA("EXECUTING->IDLE state changed"); 1329 } 1330 else 1331 { 1332 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 1333 OMX_EventCmdComplete, 1334 OMX_CommandStateSet, 1335 OMX_StateIdle, 1336 NULL); 1337 CAMHAL_LOGEA("Timeout expired on EXECUTING->IDLE state change"); 1338 goto EXIT; 1339 } 1340 1341 ///Register for LOADED state transition. 1342 ///This method just inserts a message in Event Q, which is checked in the callback 1343 ///The sempahore passed is signalled by the callback 1344 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1345 OMX_EventCmdComplete, 1346 OMX_CommandStateSet, 1347 OMX_StateLoaded, 1348 mSwitchToLoadedSem); 1349 1350 if(ret!=NO_ERROR) 1351 { 1352 CAMHAL_LOGEB("Error in registering for event %d", ret); 1353 goto EXIT; 1354 } 1355 1356 eError = OMX_SendCommand (mCameraAdapterParameters.mHandleComp, 1357 OMX_CommandStateSet, 1358 OMX_StateLoaded, 1359 NULL); 1360 1361 if(eError!=OMX_ErrorNone) 1362 { 1363 CAMHAL_LOGEB("OMX_SendCommand(OMX_StateLoaded) - %x", eError); 1364 } 1365 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1366 1367 CAMHAL_LOGDA("Switching IDLE->LOADED state"); 1368 ret = mSwitchToLoadedSem.WaitTimeout(OMX_CMD_TIMEOUT); 1369 1370 //If somethiing bad happened while we wait 1371 if (mComponentState == OMX_StateInvalid) 1372 { 1373 CAMHAL_LOGEA("Invalid State after IDLE->LOADED Exitting!!!"); 1374 goto EXIT; 1375 } 1376 1377 if ( NO_ERROR == ret ) 1378 { 1379 CAMHAL_LOGDA("IDLE->LOADED state changed"); 1380 } 1381 else 1382 { 1383 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 1384 OMX_EventCmdComplete, 1385 OMX_CommandStateSet, 1386 OMX_StateLoaded, 1387 NULL); 1388 CAMHAL_LOGEA("Timeout expired on IDLE->LOADED state change"); 1389 goto EXIT; 1390 } 1391 1392 mComponentState = OMX_StateLoaded; 1393 1394 ///Register for Preview port ENABLE event 1395 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1396 OMX_EventCmdComplete, 1397 OMX_CommandPortEnable, 1398 mCameraAdapterParameters.mPrevPortIndex, 1399 mSwitchToLoadedSem); 1400 1401 if ( NO_ERROR != ret ) 1402 { 1403 CAMHAL_LOGEB("Error in registering for event %d", ret); 1404 goto EXIT; 1405 } 1406 1407 ///Enable Preview Port 1408 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 1409 OMX_CommandPortEnable, 1410 mCameraAdapterParameters.mPrevPortIndex, 1411 NULL); 1412 1413 1414 CAMHAL_LOGDB("OMX_SendCommand(OMX_CommandStateSet) 0x%x", eError); 1415 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1416 1417 CAMHAL_LOGDA("Enabling Preview port"); 1418 ///Wait for state to switch to idle 1419 ret = mSwitchToLoadedSem.WaitTimeout(OMX_CMD_TIMEOUT); 1420 1421 //If somethiing bad happened while we wait 1422 if (mComponentState == OMX_StateInvalid) 1423 { 1424 CAMHAL_LOGEA("Invalid State after Enabling Preview port Exitting!!!"); 1425 goto EXIT; 1426 } 1427 1428 if ( NO_ERROR == ret ) 1429 { 1430 CAMHAL_LOGDA("Preview port enabled!"); 1431 } 1432 else 1433 { 1434 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 1435 OMX_EventCmdComplete, 1436 OMX_CommandPortEnable, 1437 mCameraAdapterParameters.mPrevPortIndex, 1438 NULL); 1439 CAMHAL_LOGEA("Preview enable timedout"); 1440 1441 goto EXIT; 1442 } 1443 1444 return (ret | ErrorUtils::omxToAndroidError(eError)); 1445 1446 EXIT: 1447 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 1448 performCleanupAfterError(); 1449 LOG_FUNCTION_NAME_EXIT; 1450 return (ret | ErrorUtils::omxToAndroidError(eError)); 1451 } 1452 1453 status_t OMXCameraAdapter::UseBuffersPreview(void* bufArr, int num) 1454 { 1455 status_t ret = NO_ERROR; 1456 OMX_ERRORTYPE eError = OMX_ErrorNone; 1457 int tmpHeight, tmpWidth; 1458 1459 LOG_FUNCTION_NAME; 1460 1461 ///Flag to determine whether it is 3D camera or not 1462 bool isS3d = false; 1463 const char *valstr = NULL; 1464 if ( (valstr = mParams.get(TICameraParameters::KEY_S3D_SUPPORTED)) != NULL) { 1465 isS3d = (strcmp(valstr, "true") == 0); 1466 } 1467 1468 if(!bufArr) 1469 { 1470 CAMHAL_LOGEA("NULL pointer passed for buffArr"); 1471 LOG_FUNCTION_NAME_EXIT; 1472 return BAD_VALUE; 1473 } 1474 1475 OMXCameraPortParameters * mPreviewData = NULL; 1476 OMXCameraPortParameters *measurementData = NULL; 1477 mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 1478 measurementData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex]; 1479 mPreviewData->mNumBufs = num ; 1480 uint32_t *buffers = (uint32_t*)bufArr; 1481 1482 if ( 0 != mUsePreviewSem.Count() ) 1483 { 1484 CAMHAL_LOGEB("Error mUsePreviewSem semaphore count %d", mUsePreviewSem.Count()); 1485 LOG_FUNCTION_NAME_EXIT; 1486 return NO_INIT; 1487 } 1488 1489 if(mPreviewData->mNumBufs != num) 1490 { 1491 CAMHAL_LOGEA("Current number of buffers doesnt equal new num of buffers passed!"); 1492 LOG_FUNCTION_NAME_EXIT; 1493 return BAD_VALUE; 1494 } 1495 1496 mStateSwitchLock.lock(); 1497 1498 if ( mComponentState == OMX_StateLoaded ) 1499 { 1500 1501 ret = setLDC(mIPP); 1502 if ( NO_ERROR != ret ) 1503 { 1504 CAMHAL_LOGEB("setLDC() failed %d", ret); 1505 LOG_FUNCTION_NAME_EXIT; 1506 return ret; 1507 } 1508 1509 ret = setNSF(mIPP); 1510 if ( NO_ERROR != ret ) 1511 { 1512 CAMHAL_LOGEB("setNSF() failed %d", ret); 1513 LOG_FUNCTION_NAME_EXIT; 1514 return ret; 1515 } 1516 1517 ret = setCaptureMode(mCapMode); 1518 if ( NO_ERROR != ret ) 1519 { 1520 CAMHAL_LOGEB("setCaptureMode() failed %d", ret); 1521 LOG_FUNCTION_NAME_EXIT; 1522 return ret; 1523 } 1524 1525 CAMHAL_LOGDB("Camera Mode = %d", mCapMode); 1526 1527 if( ( mCapMode == OMXCameraAdapter::VIDEO_MODE ) || 1528 ( isS3d && (mCapMode == OMXCameraAdapter::HIGH_QUALITY)) ) 1529 { 1530 ///Enable/Disable Video Noise Filter 1531 ret = enableVideoNoiseFilter(mVnfEnabled); 1532 if ( NO_ERROR != ret) 1533 { 1534 CAMHAL_LOGEB("Error configuring VNF %x", ret); 1535 return ret; 1536 } 1537 1538 ///Enable/Disable Video Stabilization 1539 ret = enableVideoStabilization(mVstabEnabled); 1540 if ( NO_ERROR != ret) 1541 { 1542 CAMHAL_LOGEB("Error configuring VSTAB %x", ret); 1543 return ret; 1544 } 1545 } 1546 else 1547 { 1548 ret = enableVideoNoiseFilter(false); 1549 if ( NO_ERROR != ret) 1550 { 1551 CAMHAL_LOGEB("Error configuring VNF %x", ret); 1552 return ret; 1553 } 1554 ///Enable/Disable Video Stabilization 1555 ret = enableVideoStabilization(false); 1556 if ( NO_ERROR != ret) 1557 { 1558 CAMHAL_LOGEB("Error configuring VSTAB %x", ret); 1559 return ret; 1560 } 1561 } 1562 } 1563 1564 ret = setSensorOrientation(mSensorOrientation); 1565 if ( NO_ERROR != ret ) 1566 { 1567 CAMHAL_LOGEB("Error configuring Sensor Orientation %x", ret); 1568 mSensorOrientation = 0; 1569 } 1570 1571 ret = setVFramerate(mPreviewData->mMinFrameRate, mPreviewData->mMaxFrameRate); 1572 if ( ret != NO_ERROR ) 1573 { 1574 CAMHAL_LOGEB("VFR configuration failed 0x%x", ret); 1575 LOG_FUNCTION_NAME_EXIT; 1576 return ret; 1577 } 1578 1579 if ( mComponentState == OMX_StateLoaded ) 1580 { 1581 ///Register for IDLE state switch event 1582 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1583 OMX_EventCmdComplete, 1584 OMX_CommandStateSet, 1585 OMX_StateIdle, 1586 mUsePreviewSem); 1587 1588 if(ret!=NO_ERROR) 1589 { 1590 CAMHAL_LOGEB("Error in registering for event %d", ret); 1591 goto EXIT; 1592 } 1593 1594 ///Once we get the buffers, move component state to idle state and pass the buffers to OMX comp using UseBuffer 1595 eError = OMX_SendCommand (mCameraAdapterParameters.mHandleComp , 1596 OMX_CommandStateSet, 1597 OMX_StateIdle, 1598 NULL); 1599 1600 CAMHAL_LOGDB("OMX_SendCommand(OMX_CommandStateSet) 0x%x", eError); 1601 1602 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1603 1604 mComponentState = OMX_StateIdle; 1605 } 1606 else 1607 { 1608 ///Register for Preview port ENABLE event 1609 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1610 OMX_EventCmdComplete, 1611 OMX_CommandPortEnable, 1612 mCameraAdapterParameters.mPrevPortIndex, 1613 mUsePreviewSem); 1614 1615 if ( NO_ERROR != ret ) 1616 { 1617 CAMHAL_LOGEB("Error in registering for event %d", ret); 1618 goto EXIT; 1619 } 1620 1621 ///Enable Preview Port 1622 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 1623 OMX_CommandPortEnable, 1624 mCameraAdapterParameters.mPrevPortIndex, 1625 NULL); 1626 } 1627 1628 1629 ///Configure DOMX to use either gralloc handles or vptrs 1630 OMX_TI_PARAMUSENATIVEBUFFER domxUseGrallocHandles; 1631 OMX_INIT_STRUCT_PTR (&domxUseGrallocHandles, OMX_TI_PARAMUSENATIVEBUFFER); 1632 1633 domxUseGrallocHandles.nPortIndex = mCameraAdapterParameters.mPrevPortIndex; 1634 domxUseGrallocHandles.bEnable = OMX_TRUE; 1635 1636 eError = OMX_SetParameter(mCameraAdapterParameters.mHandleComp, 1637 (OMX_INDEXTYPE)OMX_TI_IndexUseNativeBuffers, &domxUseGrallocHandles); 1638 if(eError!=OMX_ErrorNone) 1639 { 1640 CAMHAL_LOGEB("OMX_SetParameter - %x", eError); 1641 } 1642 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1643 1644 OMX_BUFFERHEADERTYPE *pBufferHdr; 1645 for(int index=0;index<num;index++) { 1646 1647 CAMHAL_LOGDB("OMX_UseBuffer(0x%x)", buffers[index]); 1648 eError = OMX_UseBuffer( mCameraAdapterParameters.mHandleComp, 1649 &pBufferHdr, 1650 mCameraAdapterParameters.mPrevPortIndex, 1651 0, 1652 mPreviewData->mBufSize, 1653 (OMX_U8*)buffers[index]); 1654 if(eError!=OMX_ErrorNone) 1655 { 1656 CAMHAL_LOGEB("OMX_UseBuffer-0x%x", eError); 1657 } 1658 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1659 1660 //pBufferHdr->pAppPrivate = (OMX_PTR)pBufferHdr; 1661 pBufferHdr->nSize = sizeof(OMX_BUFFERHEADERTYPE); 1662 pBufferHdr->nVersion.s.nVersionMajor = 1 ; 1663 pBufferHdr->nVersion.s.nVersionMinor = 1 ; 1664 pBufferHdr->nVersion.s.nRevision = 0 ; 1665 pBufferHdr->nVersion.s.nStep = 0; 1666 mPreviewData->mBufferHeader[index] = pBufferHdr; 1667 } 1668 1669 if ( mMeasurementEnabled ) 1670 { 1671 1672 for( int i = 0; i < num; i++ ) 1673 { 1674 OMX_BUFFERHEADERTYPE *pBufHdr; 1675 eError = OMX_UseBuffer( mCameraAdapterParameters.mHandleComp, 1676 &pBufHdr, 1677 mCameraAdapterParameters.mMeasurementPortIndex, 1678 0, 1679 measurementData->mBufSize, 1680 (OMX_U8*)(mPreviewDataBuffers[i])); 1681 1682 if ( eError == OMX_ErrorNone ) 1683 { 1684 pBufHdr->nSize = sizeof(OMX_BUFFERHEADERTYPE); 1685 pBufHdr->nVersion.s.nVersionMajor = 1 ; 1686 pBufHdr->nVersion.s.nVersionMinor = 1 ; 1687 pBufHdr->nVersion.s.nRevision = 0 ; 1688 pBufHdr->nVersion.s.nStep = 0; 1689 measurementData->mBufferHeader[i] = pBufHdr; 1690 } 1691 else 1692 { 1693 CAMHAL_LOGEB("OMX_UseBuffer -0x%x", eError); 1694 ret = BAD_VALUE; 1695 break; 1696 } 1697 } 1698 1699 } 1700 1701 CAMHAL_LOGDA("Registering preview buffers"); 1702 1703 ret = mUsePreviewSem.WaitTimeout(OMX_CMD_TIMEOUT); 1704 1705 //If somethiing bad happened while we wait 1706 if (mComponentState == OMX_StateInvalid) 1707 { 1708 CAMHAL_LOGEA("Invalid State after Registering preview buffers Exitting!!!"); 1709 goto EXIT; 1710 } 1711 1712 if ( NO_ERROR == ret ) 1713 { 1714 CAMHAL_LOGDA("Preview buffer registration successfull"); 1715 } 1716 else 1717 { 1718 if ( mComponentState == OMX_StateLoaded ) 1719 { 1720 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 1721 OMX_EventCmdComplete, 1722 OMX_CommandStateSet, 1723 OMX_StateIdle, 1724 NULL); 1725 } 1726 else 1727 { 1728 ret |= SignalEvent(mCameraAdapterParameters.mHandleComp, 1729 OMX_EventCmdComplete, 1730 OMX_CommandPortEnable, 1731 mCameraAdapterParameters.mPrevPortIndex, 1732 NULL); 1733 } 1734 CAMHAL_LOGEA("Timeout expired on preview buffer registration"); 1735 goto EXIT; 1736 } 1737 1738 LOG_FUNCTION_NAME_EXIT; 1739 1740 return (ret | ErrorUtils::omxToAndroidError(eError)); 1741 1742 ///If there is any failure, we reach here. 1743 ///Here, we do any resource freeing and convert from OMX error code to Camera Hal error code 1744 EXIT: 1745 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 1746 performCleanupAfterError(); 1747 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 1748 1749 LOG_FUNCTION_NAME_EXIT; 1750 1751 return (ret | ErrorUtils::omxToAndroidError(eError)); 1752 } 1753 1754 status_t OMXCameraAdapter::startPreview() 1755 { 1756 status_t ret = NO_ERROR; 1757 OMX_ERRORTYPE eError = OMX_ErrorNone; 1758 OMXCameraPortParameters *mPreviewData = NULL; 1759 OMXCameraPortParameters *measurementData = NULL; 1760 1761 LOG_FUNCTION_NAME; 1762 1763 if( 0 != mStartPreviewSem.Count() ) 1764 { 1765 CAMHAL_LOGEB("Error mStartPreviewSem semaphore count %d", mStartPreviewSem.Count()); 1766 LOG_FUNCTION_NAME_EXIT; 1767 return NO_INIT; 1768 } 1769 1770 mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 1771 measurementData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex]; 1772 1773 if( OMX_StateIdle == mComponentState ) 1774 { 1775 ///Register for EXECUTING state transition. 1776 ///This method just inserts a message in Event Q, which is checked in the callback 1777 ///The sempahore passed is signalled by the callback 1778 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1779 OMX_EventCmdComplete, 1780 OMX_CommandStateSet, 1781 OMX_StateExecuting, 1782 mStartPreviewSem); 1783 1784 if(ret!=NO_ERROR) 1785 { 1786 CAMHAL_LOGEB("Error in registering for event %d", ret); 1787 goto EXIT; 1788 } 1789 1790 ///Switch to EXECUTING state 1791 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 1792 OMX_CommandStateSet, 1793 OMX_StateExecuting, 1794 NULL); 1795 1796 if(eError!=OMX_ErrorNone) 1797 { 1798 CAMHAL_LOGEB("OMX_SendCommand(OMX_StateExecuting)-0x%x", eError); 1799 } 1800 1801 CAMHAL_LOGDA("+Waiting for component to go into EXECUTING state"); 1802 ret = mStartPreviewSem.WaitTimeout(OMX_CMD_TIMEOUT); 1803 1804 //If somethiing bad happened while we wait 1805 if (mComponentState == OMX_StateInvalid) 1806 { 1807 CAMHAL_LOGEA("Invalid State after IDLE_EXECUTING Exitting!!!"); 1808 goto EXIT; 1809 } 1810 1811 if ( NO_ERROR == ret ) 1812 { 1813 CAMHAL_LOGDA("+Great. Component went into executing state!!"); 1814 } 1815 else 1816 { 1817 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 1818 OMX_EventCmdComplete, 1819 OMX_CommandStateSet, 1820 OMX_StateExecuting, 1821 NULL); 1822 CAMHAL_LOGDA("Timeout expired on executing state switch!"); 1823 goto EXIT; 1824 } 1825 1826 mComponentState = OMX_StateExecuting; 1827 1828 } 1829 1830 mStateSwitchLock.unlock(); 1831 1832 //Queue all the buffers on preview port 1833 for(int index=0;index< mPreviewData->mMaxQueueable;index++) 1834 { 1835 CAMHAL_LOGDB("Queuing buffer on Preview port - 0x%x", (uint32_t)mPreviewData->mBufferHeader[index]->pBuffer); 1836 eError = OMX_FillThisBuffer(mCameraAdapterParameters.mHandleComp, 1837 (OMX_BUFFERHEADERTYPE*)mPreviewData->mBufferHeader[index]); 1838 if(eError!=OMX_ErrorNone) 1839 { 1840 CAMHAL_LOGEB("OMX_FillThisBuffer-0x%x", eError); 1841 } 1842 mFramesWithDucati++; 1843 #ifdef DEGUG_LOG 1844 mBuffersWithDucati.add((uint32_t)mPreviewData->mBufferHeader[index]->pBuffer,1); 1845 #endif 1846 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1847 } 1848 1849 if ( mMeasurementEnabled ) 1850 { 1851 1852 for(int index=0;index< mPreviewData->mNumBufs;index++) 1853 { 1854 CAMHAL_LOGDB("Queuing buffer on Measurement port - 0x%x", (uint32_t) measurementData->mBufferHeader[index]->pBuffer); 1855 eError = OMX_FillThisBuffer(mCameraAdapterParameters.mHandleComp, 1856 (OMX_BUFFERHEADERTYPE*) measurementData->mBufferHeader[index]); 1857 if(eError!=OMX_ErrorNone) 1858 { 1859 CAMHAL_LOGEB("OMX_FillThisBuffer-0x%x", eError); 1860 } 1861 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1862 } 1863 1864 } 1865 1866 if ( mPending3Asettings ) 1867 apply3Asettings(mParameters3A); 1868 1869 //reset frame rate estimates 1870 mFPS = 0.0f; 1871 mLastFPS = 0.0f; 1872 // start frame count from 0. i.e first frame after 1873 // startPreview will be the 0th reference frame 1874 // this way we will wait for second frame until 1875 // takePicture/autoFocus is allowed to run. we 1876 // are seeing SetConfig/GetConfig fail after 1877 // calling after the first frame and not failing 1878 // after the second frame 1879 mFrameCount = -1; 1880 mLastFrameCount = 0; 1881 mIter = 1; 1882 mLastFPSTime = systemTime(); 1883 1884 LOG_FUNCTION_NAME_EXIT; 1885 1886 return (ret | ErrorUtils::omxToAndroidError(eError)); 1887 1888 EXIT: 1889 1890 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 1891 performCleanupAfterError(); 1892 mStateSwitchLock.unlock(); 1893 LOG_FUNCTION_NAME_EXIT; 1894 1895 return (ret | ErrorUtils::omxToAndroidError(eError)); 1896 1897 } 1898 1899 status_t OMXCameraAdapter::stopPreview() 1900 { 1901 LOG_FUNCTION_NAME; 1902 1903 OMX_ERRORTYPE eError = OMX_ErrorNone; 1904 status_t ret = NO_ERROR; 1905 1906 OMXCameraPortParameters *mCaptureData , *mPreviewData, *measurementData; 1907 mCaptureData = mPreviewData = measurementData = NULL; 1908 1909 mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 1910 mCaptureData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex]; 1911 measurementData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mMeasurementPortIndex]; 1912 1913 if ( mComponentState != OMX_StateExecuting ) 1914 { 1915 CAMHAL_LOGEA("Calling StopPreview() when not in EXECUTING state"); 1916 LOG_FUNCTION_NAME_EXIT; 1917 return NO_INIT; 1918 } 1919 1920 { 1921 Mutex::Autolock lock(mFrameCountMutex); 1922 mFrameCount = 0; 1923 mFirstFrameCondition.broadcast(); 1924 } 1925 1926 ret = cancelAutoFocus(); 1927 if(ret!=NO_ERROR) 1928 { 1929 CAMHAL_LOGEB("Error canceling autofocus %d", ret); 1930 // Error, but we probably still want to continue to stop preview 1931 } 1932 1933 OMX_CONFIG_FOCUSASSISTTYPE focusAssist; 1934 OMX_INIT_STRUCT_PTR (&focusAssist, OMX_CONFIG_FOCUSASSISTTYPE); 1935 focusAssist.nPortIndex = OMX_ALL; 1936 focusAssist.bFocusAssist = OMX_FALSE; 1937 CAMHAL_LOGDB("Configuring AF Assist mode 0x%x", focusAssist.bFocusAssist); 1938 eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 1939 (OMX_INDEXTYPE) OMX_IndexConfigFocusAssist, 1940 &focusAssist); 1941 if ( OMX_ErrorNone != eError ) 1942 { 1943 CAMHAL_LOGEB("Error while configuring AF Assist mode 0x%x", eError); 1944 } 1945 else 1946 { 1947 CAMHAL_LOGDA("Camera AF Assist mode configured successfully"); 1948 } 1949 1950 if ( 0 != mStopPreviewSem.Count() ) 1951 { 1952 CAMHAL_LOGEB("Error mStopPreviewSem semaphore count %d", mStopPreviewSem.Count()); 1953 LOG_FUNCTION_NAME_EXIT; 1954 return NO_INIT; 1955 } 1956 1957 ret = disableImagePort(); 1958 if ( NO_ERROR != ret ) { 1959 CAMHAL_LOGEB("disable image port failed 0x%x", ret); 1960 goto EXIT; 1961 } 1962 1963 CAMHAL_LOGDB("Average framerate: %f", mFPS); 1964 1965 //Avoid state switching of the OMX Component 1966 ret = flushBuffers(); 1967 if ( NO_ERROR != ret ) 1968 { 1969 CAMHAL_LOGEB("Flush Buffers failed 0x%x", ret); 1970 goto EXIT; 1971 } 1972 1973 ///Register for Preview port Disable event 1974 ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 1975 OMX_EventCmdComplete, 1976 OMX_CommandPortDisable, 1977 mCameraAdapterParameters.mPrevPortIndex, 1978 mStopPreviewSem); 1979 1980 ///Disable Preview Port 1981 eError = OMX_SendCommand(mCameraAdapterParameters.mHandleComp, 1982 OMX_CommandPortDisable, 1983 mCameraAdapterParameters.mPrevPortIndex, 1984 NULL); 1985 1986 ///Free the OMX Buffers 1987 for ( int i = 0 ; i < mPreviewData->mNumBufs ; i++ ) 1988 { 1989 eError = OMX_FreeBuffer(mCameraAdapterParameters.mHandleComp, 1990 mCameraAdapterParameters.mPrevPortIndex, 1991 mPreviewData->mBufferHeader[i]); 1992 1993 if(eError!=OMX_ErrorNone) 1994 { 1995 CAMHAL_LOGEB("OMX_FreeBuffer - %x", eError); 1996 } 1997 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 1998 } 1999 2000 if ( mMeasurementEnabled ) 2001 { 2002 2003 for ( int i = 0 ; i < measurementData->mNumBufs ; i++ ) 2004 { 2005 eError = OMX_FreeBuffer(mCameraAdapterParameters.mHandleComp, 2006 mCameraAdapterParameters.mMeasurementPortIndex, 2007 measurementData->mBufferHeader[i]); 2008 if(eError!=OMX_ErrorNone) 2009 { 2010 CAMHAL_LOGEB("OMX_FreeBuffer - %x", eError); 2011 } 2012 GOTO_EXIT_IF((eError!=OMX_ErrorNone), eError); 2013 } 2014 2015 { 2016 Mutex::Autolock lock(mPreviewDataBufferLock); 2017 mPreviewDataBuffersAvailable.clear(); 2018 } 2019 2020 } 2021 2022 CAMHAL_LOGDA("Disabling preview port"); 2023 ret = mStopPreviewSem.WaitTimeout(OMX_CMD_TIMEOUT); 2024 2025 //If somethiing bad happened while we wait 2026 if (mComponentState == OMX_StateInvalid) 2027 { 2028 CAMHAL_LOGEA("Invalid State after Disabling preview port Exitting!!!"); 2029 goto EXIT; 2030 } 2031 2032 if ( NO_ERROR == ret ) 2033 { 2034 CAMHAL_LOGDA("Preview port disabled"); 2035 } 2036 else 2037 { 2038 ret |= RemoveEvent(mCameraAdapterParameters.mHandleComp, 2039 OMX_EventCmdComplete, 2040 OMX_CommandPortDisable, 2041 mCameraAdapterParameters.mPrevPortIndex, 2042 NULL); 2043 CAMHAL_LOGEA("Timeout expired on preview port disable"); 2044 goto EXIT; 2045 } 2046 2047 { 2048 Mutex::Autolock lock(mPreviewBufferLock); 2049 ///Clear all the available preview buffers 2050 mPreviewBuffersAvailable.clear(); 2051 } 2052 2053 switchToLoaded(); 2054 2055 2056 mFirstTimeInit = true; 2057 mPendingCaptureSettings = 0; 2058 mFramesWithDucati = 0; 2059 mFramesWithDisplay = 0; 2060 mFramesWithEncoder = 0; 2061 2062 LOG_FUNCTION_NAME_EXIT; 2063 2064 return (ret | ErrorUtils::omxToAndroidError(eError)); 2065 2066 EXIT: 2067 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, ret, eError); 2068 { 2069 Mutex::Autolock lock(mPreviewBufferLock); 2070 ///Clear all the available preview buffers 2071 mPreviewBuffersAvailable.clear(); 2072 } 2073 performCleanupAfterError(); 2074 LOG_FUNCTION_NAME_EXIT; 2075 return (ret | ErrorUtils::omxToAndroidError(eError)); 2076 2077 } 2078 2079 status_t OMXCameraAdapter::setSensorOverclock(bool enable) 2080 { 2081 status_t ret = NO_ERROR; 2082 OMX_ERRORTYPE eError = OMX_ErrorNone; 2083 OMX_CONFIG_BOOLEANTYPE bOMX; 2084 2085 LOG_FUNCTION_NAME; 2086 2087 if ( OMX_StateLoaded != mComponentState ) 2088 { 2089 CAMHAL_LOGDA("OMX component is not in loaded state"); 2090 return ret; 2091 } 2092 2093 if ( NO_ERROR == ret ) 2094 { 2095 OMX_INIT_STRUCT_PTR (&bOMX, OMX_CONFIG_BOOLEANTYPE); 2096 2097 if ( enable ) 2098 { 2099 bOMX.bEnabled = OMX_TRUE; 2100 } 2101 else 2102 { 2103 bOMX.bEnabled = OMX_FALSE; 2104 } 2105 2106 CAMHAL_LOGDB("Configuring Sensor overclock mode 0x%x", bOMX.bEnabled); 2107 eError = OMX_SetParameter(mCameraAdapterParameters.mHandleComp, ( OMX_INDEXTYPE ) OMX_TI_IndexParamSensorOverClockMode, &bOMX); 2108 if ( OMX_ErrorNone != eError ) 2109 { 2110 CAMHAL_LOGEB("Error while setting Sensor overclock 0x%x", eError); 2111 ret = BAD_VALUE; 2112 } 2113 else 2114 { 2115 mSensorOverclock = enable; 2116 } 2117 } 2118 2119 LOG_FUNCTION_NAME_EXIT; 2120 2121 return ret; 2122 } 2123 2124 status_t OMXCameraAdapter::printComponentVersion(OMX_HANDLETYPE handle) 2125 { 2126 status_t ret = NO_ERROR; 2127 OMX_ERRORTYPE eError = OMX_ErrorNone; 2128 OMX_VERSIONTYPE compVersion; 2129 char compName[OMX_MAX_STRINGNAME_SIZE]; 2130 char *currentUUID = NULL; 2131 size_t offset = 0; 2132 2133 LOG_FUNCTION_NAME; 2134 2135 if ( NULL == handle ) 2136 { 2137 CAMHAL_LOGEB("Invalid OMX Handle =0x%x", ( unsigned int ) handle); 2138 ret = -EINVAL; 2139 } 2140 2141 mCompUUID[0] = 0; 2142 2143 if ( NO_ERROR == ret ) 2144 { 2145 eError = OMX_GetComponentVersion(handle, 2146 compName, 2147 &compVersion, 2148 &mCompRevision, 2149 &mCompUUID 2150 ); 2151 if ( OMX_ErrorNone != eError ) 2152 { 2153 CAMHAL_LOGEB("OMX_GetComponentVersion returned 0x%x", eError); 2154 ret = BAD_VALUE; 2155 } 2156 } 2157 2158 if ( NO_ERROR == ret ) 2159 { 2160 CAMHAL_LOGVB("OMX Component name: [%s]", compName); 2161 CAMHAL_LOGVB("OMX Component version: [%u]", ( unsigned int ) compVersion.nVersion); 2162 CAMHAL_LOGVB("Spec version: [%u]", ( unsigned int ) mCompRevision.nVersion); 2163 CAMHAL_LOGVB("Git Commit ID: [%s]", mCompUUID); 2164 currentUUID = ( char * ) mCompUUID; 2165 } 2166 2167 if ( NULL != currentUUID ) 2168 { 2169 offset = strlen( ( const char * ) mCompUUID) + 1; 2170 if ( (int)currentUUID + (int)offset - (int)mCompUUID < OMX_MAX_STRINGNAME_SIZE ) 2171 { 2172 currentUUID += offset; 2173 CAMHAL_LOGVB("Git Branch: [%s]", currentUUID); 2174 } 2175 else 2176 { 2177 ret = BAD_VALUE; 2178 } 2179 } 2180 2181 if ( NO_ERROR == ret ) 2182 { 2183 offset = strlen( ( const char * ) currentUUID) + 1; 2184 2185 if ( (int)currentUUID + (int)offset - (int)mCompUUID < OMX_MAX_STRINGNAME_SIZE ) 2186 { 2187 currentUUID += offset; 2188 CAMHAL_LOGVB("Build date and time: [%s]", currentUUID); 2189 } 2190 else 2191 { 2192 ret = BAD_VALUE; 2193 } 2194 } 2195 2196 if ( NO_ERROR == ret ) 2197 { 2198 offset = strlen( ( const char * ) currentUUID) + 1; 2199 2200 if ( (int)currentUUID + (int)offset - (int)mCompUUID < OMX_MAX_STRINGNAME_SIZE ) 2201 { 2202 currentUUID += offset; 2203 CAMHAL_LOGVB("Build description: [%s]", currentUUID); 2204 } 2205 else 2206 { 2207 ret = BAD_VALUE; 2208 } 2209 } 2210 2211 LOG_FUNCTION_NAME_EXIT; 2212 2213 return ret; 2214 } 2215 2216 status_t OMXCameraAdapter::autoFocus() 2217 { 2218 status_t ret = NO_ERROR; 2219 TIUTILS::Message msg; 2220 2221 LOG_FUNCTION_NAME; 2222 2223 { 2224 Mutex::Autolock lock(mFrameCountMutex); 2225 if (mFrameCount < 1) { 2226 // first frame may time some time to come...so wait for an adequate amount of time 2227 // which 2 * OMX_CAPTURE_TIMEOUT * 1000 will cover. 2228 ret = mFirstFrameCondition.waitRelative(mFrameCountMutex, 2229 (nsecs_t) 2 * OMX_CAPTURE_TIMEOUT * 1000); 2230 if ((NO_ERROR != ret) || (mFrameCount == 0)) { 2231 goto EXIT; 2232 } 2233 } 2234 } 2235 2236 msg.command = CommandHandler::CAMERA_PERFORM_AUTOFOCUS; 2237 msg.arg1 = mErrorNotifier; 2238 ret = mCommandHandler->put(&msg); 2239 2240 EXIT: 2241 2242 LOG_FUNCTION_NAME; 2243 2244 return ret; 2245 } 2246 2247 status_t OMXCameraAdapter::takePicture() 2248 { 2249 status_t ret = NO_ERROR; 2250 TIUTILS::Message msg; 2251 2252 LOG_FUNCTION_NAME; 2253 2254 { 2255 Mutex::Autolock lock(mFrameCountMutex); 2256 if (mFrameCount < 1) { 2257 // first frame may time some time to come...so wait for an adequate amount of time 2258 // which 2 * OMX_CAPTURE_TIMEOUT * 1000 will cover. 2259 ret = mFirstFrameCondition.waitRelative(mFrameCountMutex, 2260 (nsecs_t) 2 * OMX_CAPTURE_TIMEOUT * 1000); 2261 if ((NO_ERROR != ret) || (mFrameCount == 0)) { 2262 goto EXIT; 2263 } 2264 } 2265 } 2266 2267 msg.command = CommandHandler::CAMERA_START_IMAGE_CAPTURE; 2268 msg.arg1 = mErrorNotifier; 2269 ret = mCommandHandler->put(&msg); 2270 2271 EXIT: 2272 LOG_FUNCTION_NAME_EXIT; 2273 2274 return ret; 2275 } 2276 2277 status_t OMXCameraAdapter::startVideoCapture() 2278 { 2279 return BaseCameraAdapter::startVideoCapture(); 2280 } 2281 2282 status_t OMXCameraAdapter::stopVideoCapture() 2283 { 2284 return BaseCameraAdapter::stopVideoCapture(); 2285 } 2286 2287 //API to get the frame size required to be allocated. This size is used to override the size passed 2288 //by camera service when VSTAB/VNF is turned ON for example 2289 status_t OMXCameraAdapter::getFrameSize(size_t &width, size_t &height) 2290 { 2291 status_t ret = NO_ERROR; 2292 OMX_ERRORTYPE eError = OMX_ErrorNone; 2293 OMX_CONFIG_RECTTYPE tFrameDim; 2294 2295 LOG_FUNCTION_NAME; 2296 2297 OMX_INIT_STRUCT_PTR (&tFrameDim, OMX_CONFIG_RECTTYPE); 2298 tFrameDim.nPortIndex = mCameraAdapterParameters.mPrevPortIndex; 2299 2300 if ( mOMXStateSwitch ) 2301 { 2302 ret = switchToLoaded(); 2303 if ( NO_ERROR != ret ) 2304 { 2305 CAMHAL_LOGEB("switchToLoaded() failed 0x%x", ret); 2306 goto exit; 2307 } 2308 2309 mOMXStateSwitch = false; 2310 } 2311 2312 if ( OMX_StateLoaded == mComponentState ) 2313 { 2314 2315 ret = setLDC(mIPP); 2316 if ( NO_ERROR != ret ) 2317 { 2318 CAMHAL_LOGEB("setLDC() failed %d", ret); 2319 LOG_FUNCTION_NAME_EXIT; 2320 goto exit; 2321 } 2322 2323 ret = setNSF(mIPP); 2324 if ( NO_ERROR != ret ) 2325 { 2326 CAMHAL_LOGEB("setNSF() failed %d", ret); 2327 LOG_FUNCTION_NAME_EXIT; 2328 goto exit; 2329 } 2330 2331 ret = setCaptureMode(mCapMode); 2332 if ( NO_ERROR != ret ) 2333 { 2334 CAMHAL_LOGEB("setCaptureMode() failed %d", ret); 2335 } 2336 2337 if(mCapMode == OMXCameraAdapter::VIDEO_MODE) 2338 { 2339 if ( NO_ERROR == ret ) 2340 { 2341 ///Enable/Disable Video Noise Filter 2342 ret = enableVideoNoiseFilter(mVnfEnabled); 2343 } 2344 2345 if ( NO_ERROR != ret) 2346 { 2347 CAMHAL_LOGEB("Error configuring VNF %x", ret); 2348 } 2349 2350 if ( NO_ERROR == ret ) 2351 { 2352 ///Enable/Disable Video Stabilization 2353 ret = enableVideoStabilization(mVstabEnabled); 2354 } 2355 2356 if ( NO_ERROR != ret) 2357 { 2358 CAMHAL_LOGEB("Error configuring VSTAB %x", ret); 2359 } 2360 } 2361 else 2362 { 2363 if ( NO_ERROR == ret ) 2364 { 2365 ///Enable/Disable Video Noise Filter 2366 ret = enableVideoNoiseFilter(false); 2367 } 2368 2369 if ( NO_ERROR != ret) 2370 { 2371 CAMHAL_LOGEB("Error configuring VNF %x", ret); 2372 } 2373 2374 if ( NO_ERROR == ret ) 2375 { 2376 ///Enable/Disable Video Stabilization 2377 ret = enableVideoStabilization(false); 2378 } 2379 2380 if ( NO_ERROR != ret) 2381 { 2382 CAMHAL_LOGEB("Error configuring VSTAB %x", ret); 2383 } 2384 } 2385 2386 } 2387 2388 ret = setSensorOrientation(mSensorOrientation); 2389 if ( NO_ERROR != ret ) 2390 { 2391 CAMHAL_LOGEB("Error configuring Sensor Orientation %x", ret); 2392 mSensorOrientation = 0; 2393 } 2394 2395 if ( NO_ERROR == ret ) 2396 { 2397 eError = OMX_GetParameter(mCameraAdapterParameters.mHandleComp, ( OMX_INDEXTYPE ) OMX_TI_IndexParam2DBufferAllocDimension, &tFrameDim); 2398 if ( OMX_ErrorNone == eError) 2399 { 2400 width = tFrameDim.nWidth; 2401 height = tFrameDim.nHeight; 2402 } 2403 } 2404 2405 exit: 2406 2407 CAMHAL_LOGDB("Required frame size %dx%d", width, height); 2408 LOG_FUNCTION_NAME_EXIT; 2409 2410 return ret; 2411 } 2412 2413 status_t OMXCameraAdapter::getFrameDataSize(size_t &dataFrameSize, size_t bufferCount) 2414 { 2415 status_t ret = NO_ERROR; 2416 OMX_PARAM_PORTDEFINITIONTYPE portCheck; 2417 OMX_ERRORTYPE eError = OMX_ErrorNone; 2418 2419 LOG_FUNCTION_NAME; 2420 2421 if ( OMX_StateLoaded != mComponentState ) 2422 { 2423 CAMHAL_LOGEA("Calling getFrameDataSize() when not in LOADED state"); 2424 dataFrameSize = 0; 2425 ret = BAD_VALUE; 2426 } 2427 2428 if ( NO_ERROR == ret ) 2429 { 2430 OMX_INIT_STRUCT_PTR(&portCheck, OMX_PARAM_PORTDEFINITIONTYPE); 2431 portCheck.nPortIndex = mCameraAdapterParameters.mMeasurementPortIndex; 2432 2433 eError = OMX_GetParameter(mCameraAdapterParameters.mHandleComp, OMX_IndexParamPortDefinition, &portCheck); 2434 if ( OMX_ErrorNone != eError ) 2435 { 2436 CAMHAL_LOGEB("OMX_GetParameter on OMX_IndexParamPortDefinition returned: 0x%x", eError); 2437 dataFrameSize = 0; 2438 ret = BAD_VALUE; 2439 } 2440 } 2441 2442 if ( NO_ERROR == ret ) 2443 { 2444 portCheck.nBufferCountActual = bufferCount; 2445 eError = OMX_SetParameter(mCameraAdapterParameters.mHandleComp, OMX_IndexParamPortDefinition, &portCheck); 2446 if ( OMX_ErrorNone != eError ) 2447 { 2448 CAMHAL_LOGEB("OMX_SetParameter on OMX_IndexParamPortDefinition returned: 0x%x", eError); 2449 dataFrameSize = 0; 2450 ret = BAD_VALUE; 2451 } 2452 } 2453 2454 if ( NO_ERROR == ret ) 2455 { 2456 eError = OMX_GetParameter(mCameraAdapterParameters.mHandleComp, OMX_IndexParamPortDefinition, &portCheck); 2457 if ( OMX_ErrorNone != eError ) 2458 { 2459 CAMHAL_LOGEB("OMX_GetParameter on OMX_IndexParamPortDefinition returned: 0x%x", eError); 2460 ret = BAD_VALUE; 2461 } 2462 else 2463 { 2464 mCameraAdapterParameters.mCameraPortParams[portCheck.nPortIndex].mBufSize = portCheck.nBufferSize; 2465 dataFrameSize = portCheck.nBufferSize; 2466 } 2467 } 2468 2469 LOG_FUNCTION_NAME_EXIT; 2470 2471 return ret; 2472 } 2473 2474 void OMXCameraAdapter::onOrientationEvent(uint32_t orientation, uint32_t tilt) 2475 { 2476 LOG_FUNCTION_NAME; 2477 2478 static const unsigned int DEGREES_TILT_IGNORE = 45; 2479 int device_orientation = 0; 2480 int mount_orientation = 0; 2481 const char *facing_direction = NULL; 2482 2483 // if tilt angle is greater than DEGREES_TILT_IGNORE 2484 // we are going to ignore the orientation returned from 2485 // sensor. the orientation returned from sensor is not 2486 // reliable. Value of DEGREES_TILT_IGNORE may need adjusting 2487 if (tilt > DEGREES_TILT_IGNORE) { 2488 return; 2489 } 2490 2491 if (mCapabilities) { 2492 if (mCapabilities->get(CameraProperties::ORIENTATION_INDEX)) { 2493 mount_orientation = atoi(mCapabilities->get(CameraProperties::ORIENTATION_INDEX)); 2494 } 2495 facing_direction = mCapabilities->get(CameraProperties::FACING_INDEX); 2496 } 2497 2498 // calculate device orientation relative to the sensor orientation 2499 // front camera display is mirrored...needs to be accounted for when orientation 2500 // is 90 or 270...since this will result in a flip on orientation otherwise 2501 if (facing_direction && !strcmp(facing_direction, TICameraParameters::FACING_FRONT) && 2502 (orientation == 90 || orientation == 270)) { 2503 device_orientation = (orientation - mount_orientation + 360) % 360; 2504 } else { // back-facing camera 2505 device_orientation = (orientation + mount_orientation) % 360; 2506 } 2507 2508 if (device_orientation != mDeviceOrientation) { 2509 mDeviceOrientation = device_orientation; 2510 2511 mFaceDetectionLock.lock(); 2512 if (mFaceDetectionRunning) { 2513 // restart face detection with new rotation 2514 setFaceDetection(true, mDeviceOrientation); 2515 } 2516 mFaceDetectionLock.unlock(); 2517 } 2518 CAMHAL_LOGVB("orientation = %d tilt = %d device_orientation = %d", orientation, tilt, mDeviceOrientation); 2519 2520 LOG_FUNCTION_NAME_EXIT; 2521 } 2522 2523 /* Application callback Functions */ 2524 /*========================================================*/ 2525 /* @ fn SampleTest_EventHandler :: Application callback */ 2526 /*========================================================*/ 2527 OMX_ERRORTYPE OMXCameraAdapterEventHandler(OMX_IN OMX_HANDLETYPE hComponent, 2528 OMX_IN OMX_PTR pAppData, 2529 OMX_IN OMX_EVENTTYPE eEvent, 2530 OMX_IN OMX_U32 nData1, 2531 OMX_IN OMX_U32 nData2, 2532 OMX_IN OMX_PTR pEventData) 2533 { 2534 LOG_FUNCTION_NAME; 2535 2536 CAMHAL_LOGDB("Event %d", eEvent); 2537 2538 OMX_ERRORTYPE ret = OMX_ErrorNone; 2539 OMXCameraAdapter *oca = (OMXCameraAdapter*)pAppData; 2540 ret = oca->OMXCameraAdapterEventHandler(hComponent, eEvent, nData1, nData2, pEventData); 2541 2542 LOG_FUNCTION_NAME_EXIT; 2543 return ret; 2544 } 2545 2546 /* Application callback Functions */ 2547 /*========================================================*/ 2548 /* @ fn SampleTest_EventHandler :: Application callback */ 2549 /*========================================================*/ 2550 OMX_ERRORTYPE OMXCameraAdapter::OMXCameraAdapterEventHandler(OMX_IN OMX_HANDLETYPE hComponent, 2551 OMX_IN OMX_EVENTTYPE eEvent, 2552 OMX_IN OMX_U32 nData1, 2553 OMX_IN OMX_U32 nData2, 2554 OMX_IN OMX_PTR pEventData) 2555 { 2556 2557 LOG_FUNCTION_NAME; 2558 2559 OMX_ERRORTYPE eError = OMX_ErrorNone; 2560 CAMHAL_LOGDB("+OMX_Event %x, %d %d", eEvent, (int)nData1, (int)nData2); 2561 2562 switch (eEvent) { 2563 case OMX_EventCmdComplete: 2564 CAMHAL_LOGDB("+OMX_EventCmdComplete %d %d", (int)nData1, (int)nData2); 2565 2566 if (OMX_CommandStateSet == nData1) { 2567 mCameraAdapterParameters.mState = (OMX_STATETYPE) nData2; 2568 2569 } else if (OMX_CommandFlush == nData1) { 2570 CAMHAL_LOGDB("OMX_CommandFlush received for port %d", (int)nData2); 2571 2572 } else if (OMX_CommandPortDisable == nData1) { 2573 CAMHAL_LOGDB("OMX_CommandPortDisable received for port %d", (int)nData2); 2574 2575 } else if (OMX_CommandPortEnable == nData1) { 2576 CAMHAL_LOGDB("OMX_CommandPortEnable received for port %d", (int)nData2); 2577 2578 } else if (OMX_CommandMarkBuffer == nData1) { 2579 ///This is not used currently 2580 } 2581 2582 CAMHAL_LOGDA("-OMX_EventCmdComplete"); 2583 break; 2584 2585 case OMX_EventIndexSettingChanged: 2586 CAMHAL_LOGDB("OMX_EventIndexSettingChanged event received data1 0x%x, data2 0x%x", 2587 ( unsigned int ) nData1, ( unsigned int ) nData2); 2588 break; 2589 2590 case OMX_EventError: 2591 CAMHAL_LOGDB("OMX interface failed to execute OMX command %d", (int)nData1); 2592 CAMHAL_LOGDA("See OMX_INDEXTYPE for reference"); 2593 if ( NULL != mErrorNotifier && ( ( OMX_U32 ) OMX_ErrorHardware == nData1 ) && mComponentState != OMX_StateInvalid) 2594 { 2595 CAMHAL_LOGEA("***Got Fatal Error Notification***\n"); 2596 mComponentState = OMX_StateInvalid; 2597 /* 2598 Remove any unhandled events and 2599 unblock any waiting semaphores 2600 */ 2601 if ( !mEventSignalQ.isEmpty() ) 2602 { 2603 for (unsigned int i = 0 ; i < mEventSignalQ.size(); i++ ) 2604 { 2605 CAMHAL_LOGEB("***Removing %d EVENTS***** \n", mEventSignalQ.size()); 2606 //remove from queue and free msg 2607 TIUTILS::Message *msg = mEventSignalQ.itemAt(i); 2608 if ( NULL != msg ) 2609 { 2610 Semaphore *sem = (Semaphore*) msg->arg3; 2611 mEventSignalQ.removeAt(i); 2612 if ( sem ) 2613 { 2614 sem->Signal(); 2615 } 2616 free(msg); 2617 } 2618 } 2619 } 2620 ///Report Error to App 2621 mErrorNotifier->errorNotify(CAMERA_ERROR_FATAL); 2622 } 2623 break; 2624 2625 case OMX_EventMark: 2626 break; 2627 2628 case OMX_EventPortSettingsChanged: 2629 break; 2630 2631 case OMX_EventBufferFlag: 2632 break; 2633 2634 case OMX_EventResourcesAcquired: 2635 break; 2636 2637 case OMX_EventComponentResumed: 2638 break; 2639 2640 case OMX_EventDynamicResourcesAvailable: 2641 break; 2642 2643 case OMX_EventPortFormatDetected: 2644 break; 2645 2646 default: 2647 break; 2648 } 2649 2650 ///Signal to the thread(s) waiting that the event has occured 2651 SignalEvent(hComponent, eEvent, nData1, nData2, pEventData); 2652 2653 LOG_FUNCTION_NAME_EXIT; 2654 return eError; 2655 2656 EXIT: 2657 2658 CAMHAL_LOGEB("Exiting function %s because of eError=%x", __FUNCTION__, eError); 2659 LOG_FUNCTION_NAME_EXIT; 2660 return eError; 2661 } 2662 2663 OMX_ERRORTYPE OMXCameraAdapter::SignalEvent(OMX_IN OMX_HANDLETYPE hComponent, 2664 OMX_IN OMX_EVENTTYPE eEvent, 2665 OMX_IN OMX_U32 nData1, 2666 OMX_IN OMX_U32 nData2, 2667 OMX_IN OMX_PTR pEventData) 2668 { 2669 Mutex::Autolock lock(mEventLock); 2670 TIUTILS::Message *msg; 2671 2672 LOG_FUNCTION_NAME; 2673 2674 if ( !mEventSignalQ.isEmpty() ) 2675 { 2676 CAMHAL_LOGDA("Event queue not empty"); 2677 2678 for ( unsigned int i = 0 ; i < mEventSignalQ.size() ; i++ ) 2679 { 2680 msg = mEventSignalQ.itemAt(i); 2681 if ( NULL != msg ) 2682 { 2683 if( ( msg->command != 0 || msg->command == ( unsigned int ) ( eEvent ) ) 2684 && ( !msg->arg1 || ( OMX_U32 ) msg->arg1 == nData1 ) 2685 && ( !msg->arg2 || ( OMX_U32 ) msg->arg2 == nData2 ) 2686 && msg->arg3) 2687 { 2688 Semaphore *sem = (Semaphore*) msg->arg3; 2689 CAMHAL_LOGDA("Event matched, signalling sem"); 2690 mEventSignalQ.removeAt(i); 2691 //Signal the semaphore provided 2692 sem->Signal(); 2693 free(msg); 2694 break; 2695 } 2696 } 2697 } 2698 } 2699 else 2700 { 2701 CAMHAL_LOGEA("Event queue empty!!!"); 2702 } 2703 2704 LOG_FUNCTION_NAME_EXIT; 2705 2706 return OMX_ErrorNone; 2707 } 2708 2709 OMX_ERRORTYPE OMXCameraAdapter::RemoveEvent(OMX_IN OMX_HANDLETYPE hComponent, 2710 OMX_IN OMX_EVENTTYPE eEvent, 2711 OMX_IN OMX_U32 nData1, 2712 OMX_IN OMX_U32 nData2, 2713 OMX_IN OMX_PTR pEventData) 2714 { 2715 Mutex::Autolock lock(mEventLock); 2716 TIUTILS::Message *msg; 2717 LOG_FUNCTION_NAME; 2718 2719 if ( !mEventSignalQ.isEmpty() ) 2720 { 2721 CAMHAL_LOGDA("Event queue not empty"); 2722 2723 for ( unsigned int i = 0 ; i < mEventSignalQ.size() ; i++ ) 2724 { 2725 msg = mEventSignalQ.itemAt(i); 2726 if ( NULL != msg ) 2727 { 2728 if( ( msg->command != 0 || msg->command == ( unsigned int ) ( eEvent ) ) 2729 && ( !msg->arg1 || ( OMX_U32 ) msg->arg1 == nData1 ) 2730 && ( !msg->arg2 || ( OMX_U32 ) msg->arg2 == nData2 ) 2731 && msg->arg3) 2732 { 2733 Semaphore *sem = (Semaphore*) msg->arg3; 2734 CAMHAL_LOGDA("Event matched, signalling sem"); 2735 mEventSignalQ.removeAt(i); 2736 free(msg); 2737 break; 2738 } 2739 } 2740 } 2741 } 2742 else 2743 { 2744 CAMHAL_LOGEA("Event queue empty!!!"); 2745 } 2746 LOG_FUNCTION_NAME_EXIT; 2747 2748 return OMX_ErrorNone; 2749 } 2750 2751 2752 status_t OMXCameraAdapter::RegisterForEvent(OMX_IN OMX_HANDLETYPE hComponent, 2753 OMX_IN OMX_EVENTTYPE eEvent, 2754 OMX_IN OMX_U32 nData1, 2755 OMX_IN OMX_U32 nData2, 2756 OMX_IN Semaphore &semaphore) 2757 { 2758 status_t ret = NO_ERROR; 2759 ssize_t res; 2760 Mutex::Autolock lock(mEventLock); 2761 2762 LOG_FUNCTION_NAME; 2763 TIUTILS::Message * msg = ( struct TIUTILS::Message * ) malloc(sizeof(struct TIUTILS::Message)); 2764 if ( NULL != msg ) 2765 { 2766 msg->command = ( unsigned int ) eEvent; 2767 msg->arg1 = ( void * ) nData1; 2768 msg->arg2 = ( void * ) nData2; 2769 msg->arg3 = ( void * ) &semaphore; 2770 msg->arg4 = ( void * ) hComponent; 2771 res = mEventSignalQ.add(msg); 2772 if ( NO_MEMORY == res ) 2773 { 2774 CAMHAL_LOGEA("No ressources for inserting OMX events"); 2775 free(msg); 2776 ret = -ENOMEM; 2777 } 2778 } 2779 2780 LOG_FUNCTION_NAME_EXIT; 2781 2782 return ret; 2783 } 2784 2785 /*========================================================*/ 2786 /* @ fn SampleTest_EmptyBufferDone :: Application callback*/ 2787 /*========================================================*/ 2788 OMX_ERRORTYPE OMXCameraAdapterEmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent, 2789 OMX_IN OMX_PTR pAppData, 2790 OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader) 2791 { 2792 LOG_FUNCTION_NAME; 2793 2794 OMX_ERRORTYPE eError = OMX_ErrorNone; 2795 2796 OMXCameraAdapter *oca = (OMXCameraAdapter*)pAppData; 2797 eError = oca->OMXCameraAdapterEmptyBufferDone(hComponent, pBuffHeader); 2798 2799 LOG_FUNCTION_NAME_EXIT; 2800 return eError; 2801 } 2802 2803 2804 /*========================================================*/ 2805 /* @ fn SampleTest_EmptyBufferDone :: Application callback*/ 2806 /*========================================================*/ 2807 OMX_ERRORTYPE OMXCameraAdapter::OMXCameraAdapterEmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent, 2808 OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader) 2809 { 2810 2811 LOG_FUNCTION_NAME; 2812 2813 LOG_FUNCTION_NAME_EXIT; 2814 2815 return OMX_ErrorNone; 2816 } 2817 2818 static void debugShowFPS() 2819 { 2820 static int mFrameCount = 0; 2821 static int mLastFrameCount = 0; 2822 static nsecs_t mLastFpsTime = 0; 2823 static float mFps = 0; 2824 mFrameCount++; 2825 if (!(mFrameCount & 0x1F)) { 2826 nsecs_t now = systemTime(); 2827 nsecs_t diff = now - mLastFpsTime; 2828 mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 2829 mLastFpsTime = now; 2830 mLastFrameCount = mFrameCount; 2831 LOGD("Camera %d Frames, %f FPS", mFrameCount, mFps); 2832 } 2833 // XXX: mFPS has the value we want 2834 } 2835 2836 /*========================================================*/ 2837 /* @ fn SampleTest_FillBufferDone :: Application callback*/ 2838 /*========================================================*/ 2839 OMX_ERRORTYPE OMXCameraAdapterFillBufferDone(OMX_IN OMX_HANDLETYPE hComponent, 2840 OMX_IN OMX_PTR pAppData, 2841 OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader) 2842 { 2843 TIUTILS::Message msg; 2844 OMX_ERRORTYPE eError = OMX_ErrorNone; 2845 2846 if (UNLIKELY(mDebugFps)) { 2847 debugShowFPS(); 2848 } 2849 2850 OMXCameraAdapter *adapter = ( OMXCameraAdapter * ) pAppData; 2851 if ( NULL != adapter ) 2852 { 2853 msg.command = OMXCameraAdapter::OMXCallbackHandler::CAMERA_FILL_BUFFER_DONE; 2854 msg.arg1 = ( void * ) hComponent; 2855 msg.arg2 = ( void * ) pBuffHeader; 2856 adapter->mOMXCallbackHandler->put(&msg); 2857 } 2858 2859 return eError; 2860 } 2861 2862 /*========================================================*/ 2863 /* @ fn SampleTest_FillBufferDone :: Application callback*/ 2864 /*========================================================*/ 2865 OMX_ERRORTYPE OMXCameraAdapter::OMXCameraAdapterFillBufferDone(OMX_IN OMX_HANDLETYPE hComponent, 2866 OMX_IN OMX_BUFFERHEADERTYPE* pBuffHeader) 2867 { 2868 2869 status_t stat = NO_ERROR; 2870 status_t res1, res2; 2871 OMXCameraPortParameters *pPortParam; 2872 OMX_ERRORTYPE eError = OMX_ErrorNone; 2873 CameraFrame::FrameType typeOfFrame = CameraFrame::ALL_FRAMES; 2874 unsigned int refCount = 0; 2875 BaseCameraAdapter::AdapterState state, nextState; 2876 BaseCameraAdapter::getState(state); 2877 BaseCameraAdapter::getNextState(nextState); 2878 sp<CameraFDResult> fdResult = NULL; 2879 unsigned int mask = 0xFFFF; 2880 CameraFrame cameraFrame; 2881 2882 res1 = res2 = NO_ERROR; 2883 pPortParam = &(mCameraAdapterParameters.mCameraPortParams[pBuffHeader->nOutputPortIndex]); 2884 2885 if ( !pBuffHeader || !pBuffHeader->pBuffer ) { 2886 CAMHAL_LOGEA("NULL Buffer from OMX"); 2887 return OMX_ErrorNone; 2888 } 2889 2890 if (pBuffHeader->nOutputPortIndex == OMX_CAMERA_PORT_VIDEO_OUT_PREVIEW) 2891 { 2892 2893 if ( ( PREVIEW_ACTIVE & state ) != PREVIEW_ACTIVE ) 2894 { 2895 return OMX_ErrorNone; 2896 } 2897 2898 recalculateFPS(); 2899 2900 { 2901 Mutex::Autolock lock(mFaceDetectionLock); 2902 if ( mFaceDetectionRunning && !mFaceDetectionPaused ) { 2903 detectFaces(pBuffHeader, fdResult, pPortParam->mWidth, pPortParam->mHeight); 2904 if ( NULL != fdResult.get() ) { 2905 notifyFaceSubscribers(fdResult); 2906 fdResult.clear(); 2907 } 2908 } 2909 } 2910 2911 if ( (nextState & CAPTURE_ACTIVE) ) 2912 { 2913 mPending3Asettings |= SetFocus; 2914 } 2915 2916 ///Prepare the frames to be sent - initialize CameraFrame object and reference count 2917 if( mWaitingForSnapshot && (mCapturedFrames > 0) ) 2918 { 2919 typeOfFrame = CameraFrame::SNAPSHOT_FRAME; 2920 mask = (unsigned int)CameraFrame::SNAPSHOT_FRAME; 2921 } 2922 else 2923 { 2924 typeOfFrame = CameraFrame::PREVIEW_FRAME_SYNC; 2925 mask = (unsigned int)CameraFrame::PREVIEW_FRAME_SYNC; 2926 } 2927 2928 if (mRecording) 2929 { 2930 mask |= (unsigned int)CameraFrame::VIDEO_FRAME_SYNC; 2931 mFramesWithEncoder++; 2932 } 2933 2934 //LOGV("FBD pBuffer = 0x%x", pBuffHeader->pBuffer); 2935 2936 if( mWaitingForSnapshot ) 2937 { 2938 mSnapshotCount++; 2939 2940 if ( (mSnapshotCount == 1) && 2941 ((HIGH_SPEED == mCapMode) || (VIDEO_MODE == mCapMode)) ) 2942 { 2943 notifyShutterSubscribers(); 2944 } 2945 } 2946 2947 stat = sendCallBacks(cameraFrame, pBuffHeader, mask, pPortParam); 2948 mFramesWithDisplay++; 2949 2950 mFramesWithDucati--; 2951 2952 #ifdef DEBUG_LOG 2953 if(mBuffersWithDucati.indexOfKey((int)pBuffHeader->pBuffer)<0) 2954 { 2955 LOGE("Buffer was never with Ducati!! 0x%x", pBuffHeader->pBuffer); 2956 for(int i=0;i<mBuffersWithDucati.size();i++) LOGE("0x%x", mBuffersWithDucati.keyAt(i)); 2957 } 2958 mBuffersWithDucati.removeItem((int)pBuffHeader->pBuffer); 2959 #endif 2960 2961 if(mDebugFcs) 2962 CAMHAL_LOGEB("C[%d] D[%d] E[%d]", mFramesWithDucati, mFramesWithDisplay, mFramesWithEncoder); 2963 2964 stat |= advanceZoom(); 2965 2966 // On the fly update to 3A settings not working 2967 // Do not update 3A here if we are in the middle of a capture 2968 // or in the middle of transitioning to it 2969 if( mPending3Asettings && ((nextState & CAPTURE_ACTIVE) == 0)) 2970 { 2971 apply3Asettings(mParameters3A); 2972 } 2973 } 2974 else if( pBuffHeader->nOutputPortIndex == OMX_CAMERA_PORT_VIDEO_OUT_MEASUREMENT ) 2975 { 2976 typeOfFrame = CameraFrame::FRAME_DATA_SYNC; 2977 mask = (unsigned int)CameraFrame::FRAME_DATA_SYNC; 2978 2979 stat = sendCallBacks(cameraFrame, pBuffHeader, mask, pPortParam); 2980 } 2981 else if( pBuffHeader->nOutputPortIndex == OMX_CAMERA_PORT_IMAGE_OUT_IMAGE ) 2982 { 2983 OMX_COLOR_FORMATTYPE pixFormat; 2984 const char *valstr = NULL; 2985 2986 pixFormat = mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex].mColorFormat; 2987 valstr = mParams.getPictureFormat(); 2988 2989 if ( OMX_COLOR_FormatUnused == pixFormat ) 2990 { 2991 typeOfFrame = CameraFrame::IMAGE_FRAME; 2992 mask = (unsigned int) CameraFrame::IMAGE_FRAME; 2993 } 2994 else if ( pixFormat == OMX_COLOR_FormatCbYCrY && 2995 ((valstr && !strcmp(valstr, CameraParameters::PIXEL_FORMAT_JPEG)) || 2996 !valstr) ) 2997 { 2998 // signals to callbacks that this needs to be coverted to jpeg 2999 // before returning to framework 3000 typeOfFrame = CameraFrame::IMAGE_FRAME; 3001 mask = (unsigned int) CameraFrame::IMAGE_FRAME; 3002 cameraFrame.mQuirks |= CameraFrame::ENCODE_RAW_YUV422I_TO_JPEG; 3003 3004 // populate exif data and pass to subscribers via quirk 3005 // subscriber is in charge of freeing exif data 3006 ExifElementsTable* exif = new ExifElementsTable(); 3007 setupEXIF_libjpeg(exif); 3008 cameraFrame.mQuirks |= CameraFrame::HAS_EXIF_DATA; 3009 cameraFrame.mCookie2 = (void*) exif; 3010 } 3011 else 3012 { 3013 typeOfFrame = CameraFrame::RAW_FRAME; 3014 mask = (unsigned int) CameraFrame::RAW_FRAME; 3015 } 3016 3017 pPortParam->mImageType = typeOfFrame; 3018 3019 if((mCapturedFrames>0) && !mCaptureSignalled) 3020 { 3021 mCaptureSignalled = true; 3022 mCaptureSem.Signal(); 3023 } 3024 3025 if( ( CAPTURE_ACTIVE & state ) != CAPTURE_ACTIVE ) 3026 { 3027 goto EXIT; 3028 } 3029 3030 { 3031 Mutex::Autolock lock(mBracketingLock); 3032 if ( mBracketingEnabled ) 3033 { 3034 doBracketing(pBuffHeader, typeOfFrame); 3035 return eError; 3036 } 3037 } 3038 3039 if ( 1 > mCapturedFrames ) 3040 { 3041 goto EXIT; 3042 } 3043 3044 CAMHAL_LOGDB("Captured Frames: %d", mCapturedFrames); 3045 3046 mCapturedFrames--; 3047 3048 stat = sendCallBacks(cameraFrame, pBuffHeader, mask, pPortParam); 3049 3050 } 3051 else 3052 { 3053 CAMHAL_LOGEA("Frame received for non-(preview/capture/measure) port. This is yet to be supported"); 3054 goto EXIT; 3055 } 3056 3057 if ( NO_ERROR != stat ) 3058 { 3059 CAMHAL_LOGDB("sendFrameToSubscribers error: %d", stat); 3060 returnFrame(pBuffHeader->pBuffer, typeOfFrame); 3061 } 3062 3063 return eError; 3064 3065 EXIT: 3066 3067 CAMHAL_LOGEB("Exiting function %s because of ret %d eError=%x", __FUNCTION__, stat, eError); 3068 3069 if ( NO_ERROR != stat ) 3070 { 3071 if ( NULL != mErrorNotifier ) 3072 { 3073 mErrorNotifier->errorNotify(CAMERA_ERROR_UNKNOWN); 3074 } 3075 } 3076 3077 return eError; 3078 } 3079 3080 status_t OMXCameraAdapter::recalculateFPS() 3081 { 3082 float currentFPS; 3083 3084 { 3085 Mutex::Autolock lock(mFrameCountMutex); 3086 mFrameCount++; 3087 if (mFrameCount == 1) { 3088 mFirstFrameCondition.broadcast(); 3089 } 3090 } 3091 3092 if ( ( mFrameCount % FPS_PERIOD ) == 0 ) 3093 { 3094 nsecs_t now = systemTime(); 3095 nsecs_t diff = now - mLastFPSTime; 3096 currentFPS = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 3097 mLastFPSTime = now; 3098 mLastFrameCount = mFrameCount; 3099 3100 if ( 1 == mIter ) 3101 { 3102 mFPS = currentFPS; 3103 } 3104 else 3105 { 3106 //cumulative moving average 3107 mFPS = mLastFPS + (currentFPS - mLastFPS)/mIter; 3108 } 3109 3110 mLastFPS = mFPS; 3111 mIter++; 3112 } 3113 3114 return NO_ERROR; 3115 } 3116 3117 status_t OMXCameraAdapter::sendFrame(CameraFrame &frame) 3118 { 3119 status_t ret = NO_ERROR; 3120 3121 LOG_FUNCTION_NAME; 3122 3123 3124 if ( NO_ERROR == ret ) 3125 { 3126 ret = sendFrameToSubscribers(&frame); 3127 } 3128 3129 LOG_FUNCTION_NAME_EXIT; 3130 3131 return ret; 3132 } 3133 3134 status_t OMXCameraAdapter::sendCallBacks(CameraFrame frame, OMX_IN OMX_BUFFERHEADERTYPE *pBuffHeader, unsigned int mask, OMXCameraPortParameters *port) 3135 { 3136 status_t ret = NO_ERROR; 3137 3138 LOG_FUNCTION_NAME; 3139 3140 if ( NULL == port) 3141 { 3142 CAMHAL_LOGEA("Invalid portParam"); 3143 return -EINVAL; 3144 } 3145 3146 if ( NULL == pBuffHeader ) 3147 { 3148 CAMHAL_LOGEA("Invalid Buffer header"); 3149 return -EINVAL; 3150 } 3151 3152 Mutex::Autolock lock(mSubscriberLock); 3153 3154 //frame.mFrameType = typeOfFrame; 3155 frame.mFrameMask = mask; 3156 frame.mBuffer = pBuffHeader->pBuffer; 3157 frame.mLength = pBuffHeader->nFilledLen; 3158 frame.mAlignment = port->mStride; 3159 frame.mOffset = pBuffHeader->nOffset; 3160 frame.mWidth = port->mWidth; 3161 frame.mHeight = port->mHeight; 3162 frame.mYuv[0] = NULL; 3163 frame.mYuv[1] = NULL; 3164 3165 if ( onlyOnce && mRecording ) 3166 { 3167 mTimeSourceDelta = (pBuffHeader->nTimeStamp * 1000) - systemTime(SYSTEM_TIME_MONOTONIC); 3168 onlyOnce = false; 3169 } 3170 3171 frame.mTimestamp = (pBuffHeader->nTimeStamp * 1000) - mTimeSourceDelta; 3172 3173 ret = setInitFrameRefCount(frame.mBuffer, mask); 3174 3175 if (ret != NO_ERROR) { 3176 CAMHAL_LOGDB("Error in setInitFrameRefCount %d", ret); 3177 } else { 3178 ret = sendFrameToSubscribers(&frame); 3179 } 3180 3181 CAMHAL_LOGVB("B 0x%x T %llu", frame.mBuffer, pBuffHeader->nTimeStamp); 3182 3183 LOG_FUNCTION_NAME_EXIT; 3184 3185 return ret; 3186 } 3187 3188 status_t OMXCameraAdapter::initCameraFrame( CameraFrame &frame, 3189 OMX_IN OMX_BUFFERHEADERTYPE *pBuffHeader, 3190 int typeOfFrame, 3191 OMXCameraPortParameters *port) 3192 { 3193 status_t ret = NO_ERROR; 3194 3195 LOG_FUNCTION_NAME; 3196 3197 if ( NULL == port) 3198 { 3199 CAMHAL_LOGEA("Invalid portParam"); 3200 return -EINVAL; 3201 } 3202 3203 if ( NULL == pBuffHeader ) 3204 { 3205 CAMHAL_LOGEA("Invalid Buffer header"); 3206 return -EINVAL; 3207 } 3208 3209 frame.mFrameType = typeOfFrame; 3210 frame.mBuffer = pBuffHeader->pBuffer; 3211 frame.mLength = pBuffHeader->nFilledLen; 3212 frame.mAlignment = port->mStride; 3213 frame.mOffset = pBuffHeader->nOffset; 3214 frame.mWidth = port->mWidth; 3215 frame.mHeight = port->mHeight; 3216 3217 // Timestamp in pBuffHeader->nTimeStamp is derived on DUCATI side, which is 3218 // is not same time value as derived using systemTime. It would be ideal to use 3219 // exactly same time source across Android and Ducati, which is limited by 3220 // system now. So, workaround for now is to find the time offset between the two 3221 // time sources and compensate the difference, along with the latency involved 3222 // in camera buffer reaching CameraHal. Also, Do timeset offset calculation only 3223 // when recording is in progress, when nTimestamp will be populated by Camera 3224 if ( onlyOnce && mRecording ) 3225 { 3226 mTimeSourceDelta = (pBuffHeader->nTimeStamp * 1000) - systemTime(SYSTEM_TIME_MONOTONIC); 3227 mTimeSourceDelta += kCameraBufferLatencyNs; 3228 onlyOnce = false; 3229 } 3230 3231 // Calculating the new video timestamp based on offset from ducati source. 3232 frame.mTimestamp = (pBuffHeader->nTimeStamp * 1000) - mTimeSourceDelta; 3233 3234 LOG_FUNCTION_NAME_EXIT; 3235 3236 return ret; 3237 } 3238 3239 bool OMXCameraAdapter::CommandHandler::Handler() 3240 { 3241 TIUTILS::Message msg; 3242 volatile int forever = 1; 3243 status_t stat; 3244 ErrorNotifier *errorNotify = NULL; 3245 3246 LOG_FUNCTION_NAME; 3247 3248 while ( forever ) 3249 { 3250 stat = NO_ERROR; 3251 CAMHAL_LOGDA("Handler: waiting for messsage..."); 3252 TIUTILS::MessageQueue::waitForMsg(&mCommandMsgQ, NULL, NULL, -1); 3253 mCommandMsgQ.get(&msg); 3254 CAMHAL_LOGDB("msg.command = %d", msg.command); 3255 switch ( msg.command ) { 3256 case CommandHandler::CAMERA_START_IMAGE_CAPTURE: 3257 { 3258 stat = mCameraAdapter->startImageCapture(); 3259 break; 3260 } 3261 case CommandHandler::CAMERA_PERFORM_AUTOFOCUS: 3262 { 3263 stat = mCameraAdapter->doAutoFocus(); 3264 break; 3265 } 3266 case CommandHandler::COMMAND_EXIT: 3267 { 3268 CAMHAL_LOGEA("Exiting command handler"); 3269 forever = 0; 3270 break; 3271 } 3272 case CommandHandler::CAMERA_SWITCH_TO_EXECUTING: 3273 { 3274 stat = mCameraAdapter->doSwitchToExecuting(); 3275 break; 3276 } 3277 } 3278 3279 if ( NO_ERROR != stat ) 3280 { 3281 errorNotify = ( ErrorNotifier * ) msg.arg1; 3282 if ( NULL != errorNotify ) 3283 { 3284 errorNotify->errorNotify(CAMERA_ERROR_HARD); 3285 } 3286 } 3287 } 3288 3289 LOG_FUNCTION_NAME_EXIT; 3290 3291 return false; 3292 } 3293 3294 bool OMXCameraAdapter::OMXCallbackHandler::Handler() 3295 { 3296 TIUTILS::Message msg; 3297 volatile int forever = 1; 3298 status_t ret = NO_ERROR; 3299 3300 LOG_FUNCTION_NAME; 3301 3302 while(forever){ 3303 TIUTILS::MessageQueue::waitForMsg(&mCommandMsgQ, NULL, NULL, -1); 3304 mCommandMsgQ.get(&msg); 3305 switch ( msg.command ) { 3306 case OMXCallbackHandler::CAMERA_FILL_BUFFER_DONE: 3307 { 3308 ret = mCameraAdapter->OMXCameraAdapterFillBufferDone(( OMX_HANDLETYPE ) msg.arg1, 3309 ( OMX_BUFFERHEADERTYPE *) msg.arg2); 3310 break; 3311 } 3312 case CommandHandler::COMMAND_EXIT: 3313 { 3314 CAMHAL_LOGEA("Exiting OMX callback handler"); 3315 forever = 0; 3316 break; 3317 } 3318 } 3319 } 3320 3321 LOG_FUNCTION_NAME_EXIT; 3322 return false; 3323 } 3324 3325 OMXCameraAdapter::OMXCameraAdapter(size_t sensor_index): mComponentState (OMX_StateLoaded) 3326 { 3327 LOG_FUNCTION_NAME; 3328 3329 mSensorIndex = sensor_index; 3330 mPictureRotation = 0; 3331 // Initial values 3332 mTimeSourceDelta = 0; 3333 onlyOnce = true; 3334 3335 mDoAFSem.Create(0); 3336 mInitSem.Create(0); 3337 mFlushSem.Create(0); 3338 mUsePreviewDataSem.Create(0); 3339 mUsePreviewSem.Create(0); 3340 mUseCaptureSem.Create(0); 3341 mStartPreviewSem.Create(0); 3342 mStopPreviewSem.Create(0); 3343 mStartCaptureSem.Create(0); 3344 mStopCaptureSem.Create(0); 3345 mSwitchToLoadedSem.Create(0); 3346 mCaptureSem.Create(0); 3347 3348 mSwitchToExecSem.Create(0); 3349 3350 mCameraAdapterParameters.mHandleComp = 0; 3351 3352 mUserSetExpLock = OMX_FALSE; 3353 mUserSetWbLock = OMX_FALSE; 3354 3355 mFramesWithDucati = 0; 3356 mFramesWithDisplay = 0; 3357 mFramesWithEncoder = 0; 3358 3359 LOG_FUNCTION_NAME_EXIT; 3360 } 3361 3362 OMXCameraAdapter::~OMXCameraAdapter() 3363 { 3364 LOG_FUNCTION_NAME; 3365 3366 Mutex::Autolock lock(gAdapterLock); 3367 3368 //Return to OMX Loaded state 3369 switchToLoaded(); 3370 3371 ///De-init the OMX 3372 if( (mComponentState==OMX_StateLoaded) || (mComponentState==OMX_StateInvalid)) 3373 { 3374 ///Free the handle for the Camera component 3375 if(mCameraAdapterParameters.mHandleComp) 3376 { 3377 OMX_FreeHandle(mCameraAdapterParameters.mHandleComp); 3378 mCameraAdapterParameters.mHandleComp = NULL; 3379 } 3380 3381 OMX_Deinit(); 3382 } 3383 3384 3385 //Remove any unhandled events 3386 if ( !mEventSignalQ.isEmpty() ) 3387 { 3388 for (unsigned int i = 0 ; i < mEventSignalQ.size() ; i++ ) 3389 { 3390 TIUTILS::Message *msg = mEventSignalQ.itemAt(i); 3391 //remove from queue and free msg 3392 if ( NULL != msg ) 3393 { 3394 Semaphore *sem = (Semaphore*) msg->arg3; 3395 mEventSignalQ.removeAt(i); 3396 sem->Signal(); 3397 free(msg); 3398 3399 } 3400 } 3401 } 3402 3403 //Exit and free ref to command handling thread 3404 if ( NULL != mCommandHandler.get() ) 3405 { 3406 TIUTILS::Message msg; 3407 msg.command = CommandHandler::COMMAND_EXIT; 3408 msg.arg1 = mErrorNotifier; 3409 mCommandHandler->put(&msg); 3410 mCommandHandler->requestExitAndWait(); 3411 mCommandHandler.clear(); 3412 } 3413 3414 //Exit and free ref to callback handling thread 3415 if ( NULL != mOMXCallbackHandler.get() ) 3416 { 3417 TIUTILS::Message msg; 3418 msg.command = OMXCallbackHandler::COMMAND_EXIT; 3419 mOMXCallbackHandler->put(&msg); 3420 mOMXCallbackHandler->requestExitAndWait(); 3421 mOMXCallbackHandler.clear(); 3422 } 3423 3424 LOG_FUNCTION_NAME_EXIT; 3425 } 3426 3427 extern "C" CameraAdapter* CameraAdapter_Factory(size_t sensor_index) 3428 { 3429 CameraAdapter *adapter = NULL; 3430 Mutex::Autolock lock(gAdapterLock); 3431 3432 LOG_FUNCTION_NAME; 3433 3434 adapter = new OMXCameraAdapter(sensor_index); 3435 if ( adapter ) { 3436 CAMHAL_LOGDB("New OMX Camera adapter instance created for sensor %d",sensor_index); 3437 } else { 3438 CAMHAL_LOGEA("Camera adapter create failed!"); 3439 } 3440 3441 LOG_FUNCTION_NAME_EXIT; 3442 3443 return adapter; 3444 } 3445 3446 OMX_ERRORTYPE OMXCameraAdapter::OMXCameraGetHandle(OMX_HANDLETYPE *handle, OMX_PTR pAppData ) 3447 { 3448 OMX_ERRORTYPE eError = OMX_ErrorUndefined; 3449 3450 int retries = 5; 3451 while(eError!=OMX_ErrorNone && --retries>=0) { 3452 3453 // Setup key parameters to send to Ducati during init 3454 OMX_CALLBACKTYPE oCallbacks; 3455 3456 // Initialize the callback handles 3457 oCallbacks.EventHandler = android::OMXCameraAdapterEventHandler; 3458 oCallbacks.EmptyBufferDone = android::OMXCameraAdapterEmptyBufferDone; 3459 oCallbacks.FillBufferDone = android::OMXCameraAdapterFillBufferDone; 3460 3461 // Get Handle 3462 eError = OMX_GetHandle(handle, (OMX_STRING)"OMX.TI.DUCATI1.VIDEO.CAMERA", pAppData, &oCallbacks); 3463 if (eError != OMX_ErrorNone) { 3464 CAMHAL_LOGEB("OMX_GetHandle -0x%x", eError); 3465 //Sleep for 100 mS 3466 usleep(100000); 3467 } else { 3468 break; 3469 } 3470 } 3471 3472 return eError; 3473 } 3474 3475 extern "C" int CameraAdapter_Capabilities(CameraProperties::Properties* properties_array, 3476 const unsigned int starting_camera, 3477 const unsigned int max_camera) { 3478 int num_cameras_supported = 0; 3479 CameraProperties::Properties* properties = NULL; 3480 OMX_ERRORTYPE eError = OMX_ErrorNone; 3481 OMX_HANDLETYPE handle = NULL; 3482 OMX_TI_CAPTYPE caps; 3483 3484 LOG_FUNCTION_NAME; 3485 3486 Mutex::Autolock lock(gAdapterLock); 3487 3488 if (!properties_array) { 3489 CAMHAL_LOGEB("invalid param: properties = 0x%p", properties_array); 3490 LOG_FUNCTION_NAME_EXIT; 3491 return -EINVAL; 3492 } 3493 3494 eError = OMX_Init(); 3495 if (eError != OMX_ErrorNone) { 3496 CAMHAL_LOGEB("Error OMX_Init -0x%x", eError); 3497 return eError; 3498 } 3499 3500 eError = OMXCameraAdapter::OMXCameraGetHandle(&handle); 3501 if (eError != OMX_ErrorNone) { 3502 CAMHAL_LOGEB("OMX_GetHandle -0x%x", eError); 3503 goto EXIT; 3504 } 3505 3506 // Continue selecting sensor and then querying OMX Camera for it's capabilities 3507 // When sensor select returns an error, we know to break and stop 3508 while (eError == OMX_ErrorNone && 3509 (starting_camera + num_cameras_supported) < max_camera) { 3510 // sensor select 3511 OMX_CONFIG_SENSORSELECTTYPE sensorSelect; 3512 OMX_INIT_STRUCT_PTR (&sensorSelect, OMX_CONFIG_SENSORSELECTTYPE); 3513 sensorSelect.eSensor = (OMX_SENSORSELECT) num_cameras_supported; 3514 eError = OMX_SetConfig(handle, ( OMX_INDEXTYPE ) OMX_TI_IndexConfigSensorSelect, &sensorSelect); 3515 3516 if ( OMX_ErrorNone != eError ) { 3517 break; 3518 } 3519 3520 // get and fill capabilities 3521 properties = properties_array + starting_camera + num_cameras_supported; 3522 OMXCameraAdapter::getCaps(properties, handle); 3523 3524 // need to fill facing information 3525 // assume that only sensor 0 is back facing 3526 if (num_cameras_supported == 0) { 3527 properties->set(CameraProperties::FACING_INDEX, TICameraParameters::FACING_BACK); 3528 } else { 3529 properties->set(CameraProperties::FACING_INDEX, TICameraParameters::FACING_FRONT); 3530 } 3531 3532 num_cameras_supported++; 3533 } 3534 3535 EXIT: 3536 // clean up 3537 if(handle) { 3538 OMX_FreeHandle(handle); 3539 handle=NULL; 3540 } 3541 OMX_Deinit(); 3542 3543 LOG_FUNCTION_NAME_EXIT; 3544 3545 return num_cameras_supported; 3546 } 3547 3548 }; 3549 3550 3551 /*--------------------Camera Adapter Class ENDS here-----------------------------*/ 3552 3553
