OMXFocus.cpp revision 030e1a5962195aa5914e76e3d071669869555a9f
1c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/* 2c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Copyright (C) Texas Instruments - http://www.ti.com/ 3c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 4c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Licensed under the Apache License, Version 2.0 (the "License"); 5c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * you may not use this file except in compliance with the License. 6c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * You may obtain a copy of the License at 7c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 8c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * http://www.apache.org/licenses/LICENSE-2.0 9c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 10c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Unless required by applicable law or agreed to in writing, software 11c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * distributed under the License is distributed on an "AS IS" BASIS, 12c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * See the License for the specific language governing permissions and 14c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * limitations under the License. 15c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 16c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** 19c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev* @file OMXFocus.cpp 20c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev* 21c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev* This file contains functionality for handling focus configurations. 22c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev* 23c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev*/ 24c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 25c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef LOG_TAG 26c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 27c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define LOG_TAG "CameraHAL" 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "CameraHal.h" 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "OMXCameraAdapter.h" 3100479a8f1d791824870513b8b0b9edd67d2560ffSundar Raman#include "ErrorUtils.h" 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 33c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define TOUCH_FOCUS_RANGE 0xFF 349b981b1785b6758b2dc8b147587188e5cf0d893dAkwasi Boateng#define AF_CALLBACK_TIMEOUT 5000000 //5 seconds timeout 35c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 36c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevnamespace android { 37c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 38c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::setParametersFocus(const CameraParameters ¶ms, 39c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BaseCameraAdapter::AdapterState state) 40c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 41c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 42c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const char *str = NULL; 435458bdc45048501d1919b14d22456de91f7e8950Tyler Luu Vector< sp<CameraArea> > tempAreas; 44708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev size_t MAX_FOCUS_AREAS; 45708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 46c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 47c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 485458bdc45048501d1919b14d22456de91f7e8950Tyler Luu Mutex::Autolock lock(mFocusAreasLock); 495458bdc45048501d1919b14d22456de91f7e8950Tyler Luu 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev str = params.get(CameraParameters::KEY_FOCUS_AREAS); 51708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 52708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev MAX_FOCUS_AREAS = atoi(params.get(CameraParameters::KEY_MAX_NUM_FOCUS_AREAS)); 53708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 549e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu if ( NULL != str ) { 555458bdc45048501d1919b14d22456de91f7e8950Tyler Luu ret = CameraArea::parseAreas(str, ( strlen(str) + 1 ), tempAreas); 569e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu } 579e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu 585458bdc45048501d1919b14d22456de91f7e8950Tyler Luu if ( (NO_ERROR == ret) && CameraArea::areAreasDifferent(mFocusAreas, tempAreas) ) { 595458bdc45048501d1919b14d22456de91f7e8950Tyler Luu mFocusAreas.clear(); 605458bdc45048501d1919b14d22456de91f7e8950Tyler Luu mFocusAreas = tempAreas; 619e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu if ( MAX_FOCUS_AREAS < mFocusAreas.size() ) { 629e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu CAMHAL_LOGEB("Focus areas supported %d, focus areas set %d", 639e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu MAX_FOCUS_AREAS, 649e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu mFocusAreas.size()); 659e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu ret = -EINVAL; 66c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 67f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov else { 68f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov if ( !mFocusAreas.isEmpty() ) { 69f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov setTouchFocus(); 70f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov } 71f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov } 729e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu } 73c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 74c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 76c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 77c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 78c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 79c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::doAutoFocus() 80c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 81c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 82c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 83c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusControl; 8485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_PARAM_FOCUSSTATUSTYPE focusStatus; 85c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 86c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 87c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 88b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 89b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 90b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 91b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng returnFocusStatus(false); 92b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return -EINVAL; 93b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 94b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 95c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 96c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 97c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component not in executing state"); 98c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev returnFocusStatus(false); 99b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return NO_ERROR; 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( 0 != mDoAFSem.Count() ) 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error mDoAFSem semaphore count %d", mDoAFSem.Count()); 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return NO_INIT; 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 108030e1a5962195aa5914e76e3d071669869555a9fTyler Luu if( ((AF_ACTIVE & getState()) != AF_ACTIVE) && ((AF_ACTIVE & getNextState()) != AF_ACTIVE) ) { 109030e1a5962195aa5914e76e3d071669869555a9fTyler Luu CAMHAL_LOGDA("Auto focus got canceled before doAutoFocus could be called"); 110030e1a5962195aa5914e76e3d071669869555a9fTyler Luu return NO_ERROR; 111030e1a5962195aa5914e76e3d071669869555a9fTyler Luu } 112030e1a5962195aa5914e76e3d071669869555a9fTyler Luu 113aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu // If the app calls autoFocus, the camera will stop sending face callbacks. 114aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu pauseFaceDetection(true); 115aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu 116f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov // This is needed for applying FOCUS_REGION correctly 117f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov if ( (!mFocusAreas.isEmpty()) && (!mFocusAreas.itemAt(0)->isZeroArea())) 118f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov { 119f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov //Disable face priority 120f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov setAlgoPriority(FACE_PRIORITY, FOCUS_ALGO, false); 121f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov 122f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov //Enable region algorithm priority 123f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov setAlgoPriority(REGION_PRIORITY, FOCUS_ALGO, true); 124f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov } 125f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov 12685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE); 12785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman focusControl.eFocusControl = ( OMX_IMAGE_FOCUSCONTROLTYPE ) mParameters3A.Focus; 12885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 1290e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if (mParameters3A.FocusLock) { 1300e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // this basically means user never called cancelAutoFocus after a scan... 1310e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // if this is the case we need to unlock AF to ensure we will do a scan 1320e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if (set3ALock(mUserSetExpLock, mUserSetWbLock, OMX_FALSE) != NO_ERROR) { 1330e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGEA("Error Unlocking 3A locks"); 1340e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { 1350e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGDA("AE/AWB unlocked successfully"); 1360e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 137f5f41aa7943adde4e7bfb3fc181de154c4b0b9b0Sundar Raman 1380e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else if ( mParameters3A.Focus == OMX_IMAGE_FocusControlAuto ) { 1390e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // In case we have CAF running we should first check the AF status. 1400e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // If it has managed to lock, then do as usual and return status 1410e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // immediately. If lock is not available, then switch temporarily 1420e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // to 'autolock' and do normal AF. 14385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ret = checkFocus(&focusStatus); 14485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR != ret ) { 14585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGEB("Focus status check failed 0x%x!", ret); 14685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return ret; 14785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } else { 14885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGDB("Focus status check 0x%x!", focusStatus.eFocusStatus); 14985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 15085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( ( focusControl.eFocusControl != OMX_IMAGE_FocusControlAuto ) && 15385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ( focusControl.eFocusControl != ( OMX_IMAGE_FOCUSCONTROLTYPE ) 15485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IMAGE_FocusControlAutoInfinity ) ) { 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp, 15785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman (OMX_EVENTTYPE) OMX_EventIndexSettingChanged, 15885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_ALL, 15985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IndexConfigCommonFocusStatus, 16085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman mDoAFSem); 1618cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman 16285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR == ret ) { 16385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ret = setFocusCallback(true); 16485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1660e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 1670e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu OMX_IndexConfigFocusControl, 1680e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu &focusControl); 1696b5eaf29c3d17a24731bf9271bd0d199d433813eAkwasi Boateng 1700e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if ( OMX_ErrorNone != eError ) { 1710e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGEB("Error while starting focus 0x%x", eError); 1720e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu return INVALID_OPERATION; 1730e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { 1740e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGDA("Autofocus started successfully"); 1750e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 1766b5eaf29c3d17a24731bf9271bd0d199d433813eAkwasi Boateng 1770e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if(mDoAFSem.WaitTimeout(AF_CALLBACK_TIMEOUT) != NO_ERROR) { 1780e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu //If somethiing bad happened while we wait 1790e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if (mComponentState == OMX_StateInvalid) { 1800e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGEA("Invalid State after Auto Focus Exitting!!!"); 1810e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu return EINVAL; 1820e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 1836b5eaf29c3d17a24731bf9271bd0d199d433813eAkwasi Boateng 1840e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu //Disable auto focus callback from Ducati 1859b981b1785b6758b2dc8b147587188e5cf0d893dAkwasi Boateng setFocusCallback(false); 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("Autofocus callback timeout expired"); 1879b981b1785b6758b2dc8b147587188e5cf0d893dAkwasi Boateng RemoveEvent(mCameraAdapterParameters.mHandleComp, 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (OMX_EVENTTYPE) OMX_EventIndexSettingChanged, 189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ALL, 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IndexConfigCommonFocusStatus, 191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NULL ); 192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev returnFocusStatus(true); 19385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } else { 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGDA("Autofocus callback received"); 1959b981b1785b6758b2dc8b147587188e5cf0d893dAkwasi Boateng //Disable auto focus callback from Ducati 1969b981b1785b6758b2dc8b147587188e5cf0d893dAkwasi Boateng setFocusCallback(false); 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = returnFocusStatus(false); 198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1990e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { // Focus mode in continuous 20085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR == ret ) { 201e9ab1f4f653c21c2b526af02ceed12ecb935752cSundar Raman ret = returnFocusStatus(false); 202f50bf42f39a1d1ca8505d198b41c557e8ca83668Heechan Park mPending3Asettings |= SetFocus; 203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 20485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 20585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::stopAutoFocus() 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusControl; 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 219b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 220b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 221b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 222b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng returnFocusStatus(false); 223b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return -EINVAL; 224b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 225b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 228b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component not in executing state"); 229b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return NO_ERROR; 230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( mParameters3A.Focus == OMX_IMAGE_FocusControlAutoInfinity ) { 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // No need to stop focus if we are in infinity mode. Nothing to stop. 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return NO_ERROR; 235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Disable the callback first 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = setFocusCallback(false); 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE); 246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusControl.eFocusControl = OMX_IMAGE_FocusControlOff; 247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IndexConfigFocusControl, 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &focusControl); 251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error while stopping focus 0x%x", eError); 25400479a8f1d791824870513b8b0b9edd67d2560ffSundar Raman return ErrorUtils::omxToAndroidError(eError); 255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 26385c859b69b3c003b8db810371e24fe41599fc7deSundar Ramanstatus_t OMXCameraAdapter::getFocusMode(OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE &focusMode) 26485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman{; 26585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_ERRORTYPE eError = OMX_ErrorNone; 26685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 26785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman LOG_FUNCTION_NAME; 26885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 26985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( OMX_StateInvalid == mComponentState ) { 27085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGEA("OMX component is in invalid state"); 27185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return NO_INIT; 27285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 27385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 27485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_INIT_STRUCT_PTR (&focusMode, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE); 27585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman focusMode.nPortIndex = mCameraAdapterParameters.mPrevPortIndex; 27685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 27785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 27885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IndexConfigFocusControl, 27985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman &focusMode); 28085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 28185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( OMX_ErrorNone != eError ) { 28285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGEB("Error while retrieving focus mode 0x%x", eError); 28385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 28485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 28585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman LOG_FUNCTION_NAME_EXIT; 28685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 28785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return ErrorUtils::omxToAndroidError(eError); 28885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman} 28985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::cancelAutoFocus() 291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 29485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusMode; 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 29885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ret = getFocusMode(focusMode); 29985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR != ret ) { 30085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return ret; 30185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 30285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 3038cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman //Stop the AF only for modes other than CAF or Inifinity 30485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( ( focusMode.eFocusControl != OMX_IMAGE_FocusControlAuto ) && 30585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ( focusMode.eFocusControl != ( OMX_IMAGE_FOCUSCONTROLTYPE ) 30685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IMAGE_FocusControlAutoInfinity ) ) { 3078cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman stopAutoFocus(); 3088cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman //Signal a dummy AF event so that in case the callback from ducati 3098cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman //does come then it doesnt crash after 3108cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman //exiting this function since eventSem will go out of scope. 3118cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret |= SignalEvent(mCameraAdapterParameters.mHandleComp, 3128cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman (OMX_EVENTTYPE) OMX_EventIndexSettingChanged, 3138cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman OMX_ALL, 3148cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman OMX_IndexConfigCommonFocusStatus, 3158cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman NULL ); 3168a35a0ca4d30702b693c92f8cee360a8d102f49eTyler Luu } else if (focusMode.eFocusControl == OMX_IMAGE_FocusControlAuto) { 3178a35a0ca4d30702b693c92f8cee360a8d102f49eTyler Luu // re-apply CAF after unlocking and canceling 3188a35a0ca4d30702b693c92f8cee360a8d102f49eTyler Luu mPending3Asettings |= SetFocus; 31985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 321aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu // If the apps call #cancelAutoFocus()}, the face callbacks will also resume. 322aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu pauseFaceDetection(false); 323aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu 324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 328c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::setFocusCallback(bool enabled) 331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 333c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 334c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_CONFIG_CALLBACKREQUESTTYPE focusRequstCallback; 335c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 336c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 337c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 338b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 339b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 340b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 341b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = -EINVAL; 342b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 343b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 344c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 345c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 346b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component not in executing state"); 347b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = NO_ERROR; 348c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR (&focusRequstCallback, OMX_CONFIG_CALLBACKREQUESTTYPE); 354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.nPortIndex = OMX_ALL; 355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.nIndex = OMX_IndexConfigCommonFocusStatus; 356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( enabled ) 358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.bEnable = OMX_TRUE; 360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.bEnable = OMX_FALSE; 364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (OMX_INDEXTYPE) OMX_IndexConfigCallbackRequest, 368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &focusRequstCallback); 369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error registering focus callback 0x%x", eError); 372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -1; 373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGDB("Autofocus callback for index 0x%x registered successfully", 377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IndexConfigCommonFocusStatus); 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::returnFocusStatus(bool timeoutReached) 387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_PARAM_FOCUSSTATUSTYPE eFocusStatus; 390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool focusStatus = false; 391bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu BaseCameraAdapter::AdapterState state, nextState; 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BaseCameraAdapter::getState(state); 393bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu BaseCameraAdapter::getNextState(nextState); 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT(eFocusStatus, OMX_PARAM_FOCUSSTATUSTYPE); 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 399bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu if( ((AF_ACTIVE & state ) != AF_ACTIVE) && ((AF_ACTIVE & nextState ) != AF_ACTIVE) ) 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /// We don't send focus callback if focus was not started 402bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu CAMHAL_LOGDA("Not sending focus callback because focus was not started"); 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return NO_ERROR; 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( !timeoutReached ) 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = checkFocus(&eFocusStatus); 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("Focus status check failed!"); 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( timeoutReached ) 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusStatus = false; 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (eFocusStatus.eFocusStatus) 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusReached: 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusStatus = true; 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusOff: 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusUnableToReach: 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusRequest: 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusStatus = false; 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 4450e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // Lock CAF after AF call 4460e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if( set3ALock(mUserSetExpLock, mUserSetWbLock, OMX_TRUE) != NO_ERROR) { 4477d56715ab78f6b4be347597dc439d598cfe47dc9Sundar Raman CAMHAL_LOGEA("Error Applying 3A locks"); 4480e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { 4497d56715ab78f6b4be347597dc439d598cfe47dc9Sundar Raman CAMHAL_LOGDA("Focus locked. Applied focus locks successfully"); 4500e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev stopAutoFocus(); 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 454fd705eb8b757a4f3d1d80b736cf20cade04524d7Tyler Luu //Query current focus distance after AF is complete 455fd705eb8b757a4f3d1d80b736cf20cade04524d7Tyler Luu updateFocusDistances(mParameters); 456fd705eb8b757a4f3d1d80b736cf20cade04524d7Tyler Luu } 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4588cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret = BaseCameraAdapter::setState(CAMERA_CANCEL_AUTOFOCUS); 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 4618cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret = BaseCameraAdapter::commitState(); 4628cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman } 4638cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman else 4648cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman { 4658cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret |= BaseCameraAdapter::rollbackState(); 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev notifyFocusSubscribers(focusStatus); 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 473aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu // After focus, face detection will resume sending face callbacks 474aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu pauseFaceDetection(false); 475aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::checkFocus(OMX_PARAM_FOCUSSTATUSTYPE *eFocusStatus) 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NULL == eFocusStatus ) 489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("Invalid focus status"); 491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -EINVAL; 492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 494b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 495b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 496b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 497b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = -EINVAL; 498b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 499b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 500c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 501c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component not in executing state"); 503b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = NO_ERROR; 504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 505c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 506c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 507c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 508c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR (eFocusStatus, OMX_PARAM_FOCUSSTATUSTYPE); 509c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 510c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 511c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IndexConfigCommonFocusStatus, 512c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eFocusStatus); 513c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 514c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 515c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error while retrieving focus status: 0x%x", eError); 516c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -1; 517c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 518c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 519c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 520c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 521c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 522c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGDB("Focus Status: %d", eFocusStatus->eFocusStatus); 523c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 524c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 525c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 526c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 527c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 528c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 529c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::updateFocusDistances(CameraParameters ¶ms) 531c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 532c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_U32 focusNear, focusOptimal, focusFar; 533c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 535c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = getFocusDistances(focusNear, focusOptimal, focusFar); 538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret) 539c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 540c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = addFocusDistances(focusNear, focusOptimal, focusFar, params); 541c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 542c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 543c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error in call to addFocusDistances() 0x%x", ret); 544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 545c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error in call to getFocusDistances() 0x%x", ret); 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::getFocusDistances(OMX_U32 &near,OMX_U32 &optimal, OMX_U32 &far) 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError; 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_TI_CONFIG_FOCUSDISTANCETYPE focusDist; 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateInvalid == mComponentState ) 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component is in invalid state"); 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = UNKNOWN_ERROR; 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR(&focusDist, OMX_TI_CONFIG_FOCUSDISTANCETYPE); 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusDist.nPortIndex = mCameraAdapterParameters.mPrevPortIndex; 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ( OMX_INDEXTYPE ) OMX_TI_IndexConfigFocusDistance, 578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &focusDist); 579c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error while querying focus distances 0x%x", eError); 582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = UNKNOWN_ERROR; 583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 585c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev near = focusDist.nFocusDistanceNear; 590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev optimal = focusDist.nFocusDistanceOptimal; 591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev far = focusDist.nFocusDistanceFar; 592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::encodeFocusDistance(OMX_U32 dist, char *buffer, size_t length) 600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t focusScale = 1000; 603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev float distFinal; 604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(mParameters3A.Focus == OMX_IMAGE_FocusControlAutoInfinity) 608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dist=0; 610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 613c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( 0 == dist ) 615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev strncpy(buffer, CameraParameters::FOCUS_DISTANCE_INFINITY, ( length - 1 )); 617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev distFinal = dist; 621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev distFinal /= focusScale; 622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev snprintf(buffer, ( length - 1 ) , "%5.3f", distFinal); 623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::addFocusDistances(OMX_U32 &near, 632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_U32 &optimal, 633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_U32 &far, 634c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraParameters& params) 635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 637c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = encodeFocusDistance(near, mFocusDistNear, FOCUS_DIST_SIZE); 643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret); 646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 651c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = encodeFocusDistance(optimal, mFocusDistOptimal, FOCUS_DIST_SIZE); 652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret); 655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = encodeFocusDistance(far, mFocusDistFar, FOCUS_DIST_SIZE); 661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret); 664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev snprintf(mFocusDistBuffer, ( FOCUS_DIST_BUFFER_SIZE - 1) ,"%s,%s,%s", mFocusDistNear, 670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFocusDistOptimal, 671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFocusDistFar); 672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev params.set(CameraParameters::KEY_FOCUS_DISTANCES, mFocusDistBuffer); 674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 681708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchevstatus_t OMXCameraAdapter::setTouchFocus() 682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 685708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 686708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_ALGOAREASTYPE **focusAreas; 687708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_TI_CONFIG_SHAREDBUFFER sharedBuffer; 688708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev MemoryManager memMgr; 689708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev int areasSize = 0; 690c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 692c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 693c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateInvalid == mComponentState ) 694c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 695c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component is in invalid state"); 696c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -1; 697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 698c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 699c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 701c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 702708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev areasSize = ((sizeof(OMX_ALGOAREASTYPE)+4095)/4096)*4096; 703708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas = (OMX_ALGOAREASTYPE**) memMgr.allocateBuffer(0, 0, NULL, areasSize, 1); 704708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 705708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMXCameraPortParameters * mPreviewData = NULL; 706708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 707708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 708708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if (!focusAreas) 709708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 710708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGEB("Error allocating buffer for focus areas %d", eError); 711708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev return -ENOMEM; 712708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 713708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 714708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_INIT_STRUCT_PTR (focusAreas[0], OMX_ALGOAREASTYPE); 715708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 716708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nPortIndex = OMX_ALL; 717708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nNumAreas = mFocusAreas.size(); 718708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nAlgoAreaPurpose = OMX_AlgoAreaFocus; 719708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 720708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // If the area is the special case of (0, 0, 0, 0, 0), then 721708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // the algorithm needs nNumAreas to be set to 0, 722708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // in order to automatically choose the best fitting areas. 723708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if ( mFocusAreas.itemAt(0)->isZeroArea() ) 724708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 725708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nNumAreas = 0; 726708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 727708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 728708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev for ( unsigned int n = 0; n < mFocusAreas.size(); n++) 729708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 730708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // transform the coordinates to 3A-type coordinates 731708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev mFocusAreas.itemAt(n)->transfrom((size_t)mPreviewData->mWidth, 732708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t)mPreviewData->mHeight, 733708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nTop, 734708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nLeft, 735708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nWidth, 736708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nHeight); 737708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 738708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nLeft = 739708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nLeft * TOUCH_FOCUS_RANGE ) / mPreviewData->mWidth; 740708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nTop = 741708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nTop* TOUCH_FOCUS_RANGE ) / mPreviewData->mHeight; 742708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nWidth = 743708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nWidth * TOUCH_FOCUS_RANGE ) / mPreviewData->mWidth; 744708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nHeight = 745708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nHeight * TOUCH_FOCUS_RANGE ) / mPreviewData->mHeight; 746708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nPriority = mFocusAreas.itemAt(n)->getWeight(); 747708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 748708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGDB("Focus area %d : top = %d left = %d width = %d height = %d prio = %d", 749708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev n, (int)focusAreas[0]->tAlgoAreas[n].nTop, (int)focusAreas[0]->tAlgoAreas[n].nLeft, 750708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (int)focusAreas[0]->tAlgoAreas[n].nWidth, (int)focusAreas[0]->tAlgoAreas[n].nHeight, 751708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (int)focusAreas[0]->tAlgoAreas[n].nPriority); 752708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 753708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 754708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_INIT_STRUCT_PTR (&sharedBuffer, OMX_TI_CONFIG_SHAREDBUFFER); 755708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 756708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev sharedBuffer.nPortIndex = OMX_ALL; 757708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev sharedBuffer.nSharedBuffSize = areasSize; 758708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev sharedBuffer.pSharedBuff = (OMX_U8 *) focusAreas[0]; 759708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 760708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if ( NULL == sharedBuffer.pSharedBuff ) 761708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 762708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGEA("No resources to allocate OMX shared buffer"); 763708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ret = -ENOMEM; 764708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev goto EXIT; 765708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 766708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 767708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 768708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (OMX_INDEXTYPE) OMX_TI_IndexConfigAlgoAreas, &sharedBuffer); 769708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 770c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 772708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGEB("Error while setting Focus Areas configuration 0x%x", eError); 773708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ret = -EINVAL; 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 775708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 776708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev EXIT: 777708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if (NULL != focusAreas) 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 779708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev memMgr.freeBuffer((void*) focusAreas); 780708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas = NULL; 781c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 784c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 787c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 788c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 790