OMXFocus.cpp revision 5703f6d63cead1c511f23531cfb13c5ba6de576b
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 3405ea07dfe04d915b4288d3e71afbf70f8082fea4Tyler Luu#define AF_IMAGE_CALLBACK_TIMEOUT 5000000 //5 seconds timeout 3505ea07dfe04d915b4288d3e71afbf70f8082fea4Tyler Luu#define AF_VIDEO_CALLBACK_TIMEOUT 2800000 //2.8 seconds timeout 36c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 37c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevnamespace android { 38c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 39c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::setParametersFocus(const CameraParameters ¶ms, 40c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BaseCameraAdapter::AdapterState state) 41c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 42c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 43c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const char *str = NULL; 445458bdc45048501d1919b14d22456de91f7e8950Tyler Luu Vector< sp<CameraArea> > tempAreas; 45708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev size_t MAX_FOCUS_AREAS; 46708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 47c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 48c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 495458bdc45048501d1919b14d22456de91f7e8950Tyler Luu Mutex::Autolock lock(mFocusAreasLock); 505458bdc45048501d1919b14d22456de91f7e8950Tyler Luu 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev str = params.get(CameraParameters::KEY_FOCUS_AREAS); 52708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 53708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev MAX_FOCUS_AREAS = atoi(params.get(CameraParameters::KEY_MAX_NUM_FOCUS_AREAS)); 54708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 559e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu if ( NULL != str ) { 565458bdc45048501d1919b14d22456de91f7e8950Tyler Luu ret = CameraArea::parseAreas(str, ( strlen(str) + 1 ), tempAreas); 579e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu } 589e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu 595458bdc45048501d1919b14d22456de91f7e8950Tyler Luu if ( (NO_ERROR == ret) && CameraArea::areAreasDifferent(mFocusAreas, tempAreas) ) { 605458bdc45048501d1919b14d22456de91f7e8950Tyler Luu mFocusAreas.clear(); 615458bdc45048501d1919b14d22456de91f7e8950Tyler Luu mFocusAreas = tempAreas; 629e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu if ( MAX_FOCUS_AREAS < mFocusAreas.size() ) { 639e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu CAMHAL_LOGEB("Focus areas supported %d, focus areas set %d", 649e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu MAX_FOCUS_AREAS, 659e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu mFocusAreas.size()); 669e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu ret = -EINVAL; 67c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 68f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov else { 69f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov if ( !mFocusAreas.isEmpty() ) { 70f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov setTouchFocus(); 71f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov } 72f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov } 739e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu } 74c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 76c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 77c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 78c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 79c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 80c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::doAutoFocus() 81c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 82c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 83c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 84c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusControl; 8585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_PARAM_FOCUSSTATUSTYPE focusStatus; 862136042f80a20aeeef3ece24bab027c401426334Milen Mitkov OMX_CONFIG_BOOLEANTYPE bOMX; 87ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev nsecs_t timeout = 0; 88c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 89c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 90c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 91b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 92b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 93b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 94b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng returnFocusStatus(false); 95b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return -EINVAL; 96b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 97b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 98c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 99c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component not in executing state"); 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev returnFocusStatus(false); 102b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return NO_ERROR; 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 106030e1a5962195aa5914e76e3d071669869555a9fTyler Luu if( ((AF_ACTIVE & getState()) != AF_ACTIVE) && ((AF_ACTIVE & getNextState()) != AF_ACTIVE) ) { 107030e1a5962195aa5914e76e3d071669869555a9fTyler Luu CAMHAL_LOGDA("Auto focus got canceled before doAutoFocus could be called"); 108030e1a5962195aa5914e76e3d071669869555a9fTyler Luu return NO_ERROR; 109030e1a5962195aa5914e76e3d071669869555a9fTyler Luu } 110030e1a5962195aa5914e76e3d071669869555a9fTyler Luu 111aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu // If the app calls autoFocus, the camera will stop sending face callbacks. 112aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu pauseFaceDetection(true); 113aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu 114f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov // This is needed for applying FOCUS_REGION correctly 115f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov if ( (!mFocusAreas.isEmpty()) && (!mFocusAreas.itemAt(0)->isZeroArea())) 116f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov { 117f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov //Disable face priority 118f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov setAlgoPriority(FACE_PRIORITY, FOCUS_ALGO, false); 119f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov 120f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov //Enable region algorithm priority 121f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov setAlgoPriority(REGION_PRIORITY, FOCUS_ALGO, true); 122f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov } 123f2ac1cc4c58440d94972f0015f50bcbb13838611Atanas Stefov 12485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE); 12585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman focusControl.eFocusControl = ( OMX_IMAGE_FOCUSCONTROLTYPE ) mParameters3A.Focus; 12685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 1270e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if (mParameters3A.FocusLock) { 1280e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // this basically means user never called cancelAutoFocus after a scan... 1290e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // if this is the case we need to unlock AF to ensure we will do a scan 1300e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if (set3ALock(mUserSetExpLock, mUserSetWbLock, OMX_FALSE) != NO_ERROR) { 1310e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGEA("Error Unlocking 3A locks"); 1320e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { 1330e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGDA("AE/AWB unlocked successfully"); 1340e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 135f5f41aa7943adde4e7bfb3fc181de154c4b0b9b0Sundar Raman 1360e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else if ( mParameters3A.Focus == OMX_IMAGE_FocusControlAuto ) { 1370e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // In case we have CAF running we should first check the AF status. 1380e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // If it has managed to lock, then do as usual and return status 139057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu // immediately. 14085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ret = checkFocus(&focusStatus); 14185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR != ret ) { 14285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGEB("Focus status check failed 0x%x!", ret); 14385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return ret; 14485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } else { 14585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGDB("Focus status check 0x%x!", focusStatus.eFocusStatus); 14685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 14785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1493c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov if ( (focusControl.eFocusControl == OMX_IMAGE_FocusControlAuto 150b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov && (focusStatus.eFocusStatus == OMX_FocusStatusRequest 151b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov || focusStatus.eFocusStatus == OMX_FocusStatusUnableToReach) ) || 1523c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov (mParameters3A.Focus != (OMX_IMAGE_FOCUSCONTROLTYPE)OMX_IMAGE_FocusControlAuto) ) 1533c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov { 1542136042f80a20aeeef3ece24bab027c401426334Milen Mitkov OMX_INIT_STRUCT_PTR (&bOMX, OMX_CONFIG_BOOLEANTYPE); 1552136042f80a20aeeef3ece24bab027c401426334Milen Mitkov bOMX.bEnabled = OMX_TRUE; 1562136042f80a20aeeef3ece24bab027c401426334Milen Mitkov 1572136042f80a20aeeef3ece24bab027c401426334Milen Mitkov //Enable focus scanning 1582136042f80a20aeeef3ece24bab027c401426334Milen Mitkov eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 1592136042f80a20aeeef3ece24bab027c401426334Milen Mitkov (OMX_INDEXTYPE)OMX_TI_IndexConfigAutofocusEnable, 1602136042f80a20aeeef3ece24bab027c401426334Milen Mitkov &bOMX); 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 162b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov // force AF, Ducati will take care of whether CAF 163b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov // or AF will be performed, depending on light conditions 1647a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng if ( focusControl.eFocusControl == OMX_IMAGE_FocusControlAuto 165b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov && focusStatus.eFocusStatus == OMX_FocusStatusUnableToReach ) 166b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov { 167b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov focusControl.eFocusControl = OMX_IMAGE_FocusControlAutoLock; 168b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov } 169b92d77425f939a35c0404a5317c3dcd6c2008ecbMilen Mitkov 1703c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov if ( focusControl.eFocusControl != OMX_IMAGE_FocusControlAuto ) 1713c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov { 1723c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 1733c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov OMX_IndexConfigFocusControl, 1743c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov &focusControl); 1753c272a993dfc4ca153b09e5ec1e651f75eab90c4Milen Mitkov } 1766b5eaf29c3d17a24731bf9271bd0d199d433813eAkwasi Boateng 1770e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if ( OMX_ErrorNone != eError ) { 1780e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGEB("Error while starting focus 0x%x", eError); 1790e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu return INVALID_OPERATION; 1800e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { 1810e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu CAMHAL_LOGDA("Autofocus started successfully"); 1820e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 1836b5eaf29c3d17a24731bf9271bd0d199d433813eAkwasi Boateng 1847a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng // configure focus timeout based on capture mode 185ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev timeout = (mCapMode == VIDEO_MODE) ? 186ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev ( ( nsecs_t ) AF_VIDEO_CALLBACK_TIMEOUT * 1000 ) : 187ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev ( ( nsecs_t ) AF_IMAGE_CALLBACK_TIMEOUT * 1000 ); 188ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev 189ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev { 190ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev Mutex::Autolock lock(mDoAFMutex); 191ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev ret = mDoAFCond.waitRelative(mDoAFMutex, timeout); 192ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev } 19305ea07dfe04d915b4288d3e71afbf70f8082fea4Tyler Luu 1947a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng //If somethiing bad happened while we wait 1957a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng if (mComponentState == OMX_StateInvalid) { 1967a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng CAMHAL_LOGEA("Invalid State after Auto Focus Exitting!!!"); 197057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu return -EINVAL; 1987a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng } 1996b5eaf29c3d17a24731bf9271bd0d199d433813eAkwasi Boateng 200057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu if(ret != NO_ERROR) { 2017a1746145a89cca0dafe26478a7675c15d5623a3Akwasi Boateng CAMHAL_LOGEA("Autofocus callback timeout expired"); 202057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu ret = returnFocusStatus(true); 20385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } else { 204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = returnFocusStatus(false); 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2060e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { // Focus mode in continuous 20785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR == ret ) { 208ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev ret = returnFocusStatus(true); 209f50bf42f39a1d1ca8505d198b41c557e8ca83668Heechan Park mPending3Asettings |= SetFocus; 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 21185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 21285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::stopAutoFocus() 219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusControl; 222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 225b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 226b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 227b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 228b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng returnFocusStatus(false); 229b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return -EINVAL; 230b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 231b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 234b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component not in executing state"); 235b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng return NO_ERROR; 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( mParameters3A.Focus == OMX_IMAGE_FocusControlAutoInfinity ) { 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // No need to stop focus if we are in infinity mode. Nothing to stop. 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return NO_ERROR; 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2435703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE); 2445703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev focusControl.eFocusControl = OMX_IMAGE_FocusControlOff; 2455703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev 2465703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 2475703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev OMX_IndexConfigFocusControl, 2485703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev &focusControl); 2495703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev if ( OMX_ErrorNone != eError ) 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 2515703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev CAMHAL_LOGEB("Error while stopping focus 0x%x", eError); 2525703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev return ErrorUtils::omxToAndroidError(eError); 2535703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev } else { 2545703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev // This is a WA. Usually the OMX Camera component should 2555703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev // generate AF status change OMX event fairly quickly 2565703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev // ( after one preview frame ) and this notification should 2575703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev // actually come from 'handleFocusCallback()'. 2585703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev Mutex::Autolock lock(mDoAFMutex); 2595703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev mDoAFCond.broadcast(); 2605703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev } 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2655703f6d63cead1c511f23531cfb13c5ba6de576bEmilian Peev return NO_ERROR; 266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 26885c859b69b3c003b8db810371e24fe41599fc7deSundar Ramanstatus_t OMXCameraAdapter::getFocusMode(OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE &focusMode) 26985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman{; 27085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_ERRORTYPE eError = OMX_ErrorNone; 27185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 27285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman LOG_FUNCTION_NAME; 27385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 27485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( OMX_StateInvalid == mComponentState ) { 27585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGEA("OMX component is in invalid state"); 27685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return NO_INIT; 27785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 27885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 27985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_INIT_STRUCT_PTR (&focusMode, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE); 28085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman focusMode.nPortIndex = mCameraAdapterParameters.mPrevPortIndex; 28185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 28285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 28385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IndexConfigFocusControl, 28485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman &focusMode); 28585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 28685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( OMX_ErrorNone != eError ) { 28785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman CAMHAL_LOGEB("Error while retrieving focus mode 0x%x", eError); 28885c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 28985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 29085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman LOG_FUNCTION_NAME_EXIT; 29185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 29285c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return ErrorUtils::omxToAndroidError(eError); 29385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman} 29485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::cancelAutoFocus() 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 29985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusMode; 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 30385c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ret = getFocusMode(focusMode); 30485c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( NO_ERROR != ret ) { 30585c859b69b3c003b8db810371e24fe41599fc7deSundar Raman return ret; 30685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 30785c859b69b3c003b8db810371e24fe41599fc7deSundar Raman 3088cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman //Stop the AF only for modes other than CAF or Inifinity 30985c859b69b3c003b8db810371e24fe41599fc7deSundar Raman if ( ( focusMode.eFocusControl != OMX_IMAGE_FocusControlAuto ) && 31085c859b69b3c003b8db810371e24fe41599fc7deSundar Raman ( focusMode.eFocusControl != ( OMX_IMAGE_FOCUSCONTROLTYPE ) 31185c859b69b3c003b8db810371e24fe41599fc7deSundar Raman OMX_IMAGE_FocusControlAutoInfinity ) ) { 3128cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman stopAutoFocus(); 3138a35a0ca4d30702b693c92f8cee360a8d102f49eTyler Luu } else if (focusMode.eFocusControl == OMX_IMAGE_FocusControlAuto) { 3148a35a0ca4d30702b693c92f8cee360a8d102f49eTyler Luu // re-apply CAF after unlocking and canceling 3158a35a0ca4d30702b693c92f8cee360a8d102f49eTyler Luu mPending3Asettings |= SetFocus; 31685c859b69b3c003b8db810371e24fe41599fc7deSundar Raman } 317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 318aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu // If the apps call #cancelAutoFocus()}, the face callbacks will also resume. 319aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu pauseFaceDetection(false); 320aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::setFocusCallback(bool enabled) 328c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_CONFIG_CALLBACKREQUESTTYPE focusRequstCallback; 332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 333c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 334c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 335b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 336b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 337b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 338b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = -EINVAL; 339b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 340b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 341c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 342c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 343b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component not in executing state"); 344b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = NO_ERROR; 345c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 346c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 347c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 348c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR (&focusRequstCallback, OMX_CONFIG_CALLBACKREQUESTTYPE); 351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.nPortIndex = OMX_ALL; 352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.nIndex = OMX_IndexConfigCommonFocusStatus; 353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( enabled ) 355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.bEnable = OMX_TRUE; 357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusRequstCallback.bEnable = OMX_FALSE; 361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (OMX_INDEXTYPE) OMX_IndexConfigCallbackRequest, 365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &focusRequstCallback); 366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error registering focus callback 0x%x", eError); 369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -1; 370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGDB("Autofocus callback for index 0x%x registered successfully", 374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IndexConfigCommonFocusStatus); 375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::returnFocusStatus(bool timeoutReached) 384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_PARAM_FOCUSSTATUSTYPE eFocusStatus; 387057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu CameraHalEvent::FocusStatus focusStatus = CameraHalEvent::FOCUS_STATUS_FAIL; 388bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu BaseCameraAdapter::AdapterState state, nextState; 389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BaseCameraAdapter::getState(state); 390bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu BaseCameraAdapter::getNextState(nextState); 391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT(eFocusStatus, OMX_PARAM_FOCUSSTATUSTYPE); 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 396bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu if( ((AF_ACTIVE & state ) != AF_ACTIVE) && ((AF_ACTIVE & nextState ) != AF_ACTIVE) ) 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /// We don't send focus callback if focus was not started 399bbdc0fa0b8720bcfcf602861f62802c1fa1995c4Tyler Luu CAMHAL_LOGDA("Not sending focus callback because focus was not started"); 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return NO_ERROR; 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( !timeoutReached ) 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = checkFocus(&eFocusStatus); 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("Focus status check failed!"); 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( timeoutReached ) 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 422057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu focusStatus = CameraHalEvent::FOCUS_STATUS_FAIL; 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (eFocusStatus.eFocusStatus) 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusReached: 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 430057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu focusStatus = CameraHalEvent::FOCUS_STATUS_SUCCESS; 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 433ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev case OMX_FocusStatusOff: // AF got canceled 434ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev return NO_ERROR; 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusUnableToReach: 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case OMX_FocusStatusRequest: 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 439057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu focusStatus = CameraHalEvent::FOCUS_STATUS_FAIL; 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 4430e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu // Lock CAF after AF call 4440e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu if( set3ALock(mUserSetExpLock, mUserSetWbLock, OMX_TRUE) != NO_ERROR) { 4457d56715ab78f6b4be347597dc439d598cfe47dc9Sundar Raman CAMHAL_LOGEA("Error Applying 3A locks"); 4460e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } else { 4477d56715ab78f6b4be347597dc439d598cfe47dc9Sundar Raman CAMHAL_LOGDA("Focus locked. Applied focus locks successfully"); 4480e2a9f1fabc12a1a1123f8374d0e4d6faf5a2d62Tyler Luu } 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev stopAutoFocus(); 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 451ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev 452fd705eb8b757a4f3d1d80b736cf20cade04524d7Tyler Luu //Query current focus distance after AF is complete 453fd705eb8b757a4f3d1d80b736cf20cade04524d7Tyler Luu updateFocusDistances(mParameters); 454fd705eb8b757a4f3d1d80b736cf20cade04524d7Tyler Luu } 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4568cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret = BaseCameraAdapter::setState(CAMERA_CANCEL_AUTOFOCUS); 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 4598cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret = BaseCameraAdapter::commitState(); 4608cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman } 4618cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman else 4628cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman { 4638cb48e582f4f3c93aa25159c1116a7c83bfa388aSundar Raman ret |= BaseCameraAdapter::rollbackState(); 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev notifyFocusSubscribers(focusStatus); 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 471aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu // After focus, face detection will resume sending face callbacks 472aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu pauseFaceDetection(false); 473aa6e62e279cb54ae76c55ba9f8d02da230ce34e7Tyler Luu 474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::checkFocus(OMX_PARAM_FOCUSSTATUSTYPE *eFocusStatus) 480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NULL == eFocusStatus ) 487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("Invalid focus status"); 489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -EINVAL; 490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 492b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng if ( OMX_StateInvalid == mComponentState ) 493b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng { 494b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng CAMHAL_LOGEA("OMX component in Invalid state"); 495b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = -EINVAL; 496b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng } 497b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng 498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateExecuting != mComponentState ) 499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 500c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component not in executing state"); 501b192289737a7616f76a1cc236ed3cbc704696c03Akwasi Boateng ret = NO_ERROR; 502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 503c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 505c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 506c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR (eFocusStatus, OMX_PARAM_FOCUSSTATUSTYPE); 507c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 508c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_IndexConfigCommonFocusStatus, 509c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eFocusStatus); 510c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 511c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 512c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error while retrieving focus status: 0x%x", eError); 513c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -1; 514c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 515c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 516c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 517c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 518c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 519c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGDB("Focus Status: %d", eFocusStatus->eFocusStatus); 520c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 521c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 522c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 523c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 524c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 525c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 526c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 527c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::updateFocusDistances(CameraParameters ¶ms) 528c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 529c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_U32 focusNear, focusOptimal, focusFar; 530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 531c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 532c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 533c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = getFocusDistances(focusNear, focusOptimal, focusFar); 535c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret) 536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = addFocusDistances(focusNear, focusOptimal, focusFar, params); 538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 539c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 540c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error in call to addFocusDistances() 0x%x", ret); 541c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 542c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 543c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 545c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error in call to getFocusDistances() 0x%x", ret); 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::getFocusDistances(OMX_U32 &near,OMX_U32 &optimal, OMX_U32 &far) 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError; 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_TI_CONFIG_FOCUSDISTANCETYPE focusDist; 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateInvalid == mComponentState ) 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component is in invalid state"); 565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = UNKNOWN_ERROR; 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_INIT_STRUCT_PTR(&focusDist, OMX_TI_CONFIG_FOCUSDISTANCETYPE); 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev focusDist.nPortIndex = mCameraAdapterParameters.mPrevPortIndex; 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp, 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ( OMX_INDEXTYPE ) OMX_TI_IndexConfigFocusDistance, 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &focusDist); 576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error while querying focus distances 0x%x", eError); 579c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = UNKNOWN_ERROR; 580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 585c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev near = focusDist.nFocusDistanceNear; 587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev optimal = focusDist.nFocusDistanceOptimal; 588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev far = focusDist.nFocusDistanceFar; 589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::encodeFocusDistance(OMX_U32 dist, char *buffer, size_t length) 597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t focusScale = 1000; 600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev float distFinal; 601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(mParameters3A.Focus == OMX_IMAGE_FocusControlAutoInfinity) 605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dist=0; 607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( 0 == dist ) 612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 613c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev strncpy(buffer, CameraParameters::FOCUS_DISTANCE_INFINITY, ( length - 1 )); 614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev distFinal = dist; 618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev distFinal /= focusScale; 619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev snprintf(buffer, ( length - 1 ) , "%5.3f", distFinal); 620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatus_t OMXCameraAdapter::addFocusDistances(OMX_U32 &near, 629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_U32 &optimal, 630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_U32 &far, 631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraParameters& params) 632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 634c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 637c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = encodeFocusDistance(near, mFocusDistNear, FOCUS_DIST_SIZE); 640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret); 643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = encodeFocusDistance(optimal, mFocusDistOptimal, FOCUS_DIST_SIZE); 649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 651c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret); 652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = encodeFocusDistance(far, mFocusDistFar, FOCUS_DIST_SIZE); 658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR != ret ) 659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret); 661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev snprintf(mFocusDistBuffer, ( FOCUS_DIST_BUFFER_SIZE - 1) ,"%s,%s,%s", mFocusDistNear, 667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFocusDistOptimal, 668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFocusDistFar); 669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev params.set(CameraParameters::KEY_FOCUS_DISTANCES, mFocusDistBuffer); 671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 678708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchevstatus_t OMXCameraAdapter::setTouchFocus() 679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t ret = NO_ERROR; 681c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev OMX_ERRORTYPE eError = OMX_ErrorNone; 682708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 683708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_ALGOAREASTYPE **focusAreas; 684708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_TI_CONFIG_SHAREDBUFFER sharedBuffer; 685708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev MemoryManager memMgr; 686708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev int areasSize = 0; 687c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME; 689c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 690c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_StateInvalid == mComponentState ) 691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 692c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMHAL_LOGEA("OMX component is in invalid state"); 693c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ret = -1; 694c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 695c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 696c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( NO_ERROR == ret ) 697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 698c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 699708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev areasSize = ((sizeof(OMX_ALGOAREASTYPE)+4095)/4096)*4096; 700708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas = (OMX_ALGOAREASTYPE**) memMgr.allocateBuffer(0, 0, NULL, areasSize, 1); 701708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 702708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMXCameraPortParameters * mPreviewData = NULL; 703708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex]; 704708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 705708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if (!focusAreas) 706708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 707708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGEB("Error allocating buffer for focus areas %d", eError); 708708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev return -ENOMEM; 709708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 710708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 711708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_INIT_STRUCT_PTR (focusAreas[0], OMX_ALGOAREASTYPE); 712708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 713708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nPortIndex = OMX_ALL; 714708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nNumAreas = mFocusAreas.size(); 715708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nAlgoAreaPurpose = OMX_AlgoAreaFocus; 716708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 717708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // If the area is the special case of (0, 0, 0, 0, 0), then 718708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // the algorithm needs nNumAreas to be set to 0, 719708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // in order to automatically choose the best fitting areas. 720708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if ( mFocusAreas.itemAt(0)->isZeroArea() ) 721708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 722708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->nNumAreas = 0; 723708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 724708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 725708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev for ( unsigned int n = 0; n < mFocusAreas.size(); n++) 726708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 727708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev // transform the coordinates to 3A-type coordinates 728708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev mFocusAreas.itemAt(n)->transfrom((size_t)mPreviewData->mWidth, 729708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t)mPreviewData->mHeight, 730708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nTop, 731708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nLeft, 732708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nWidth, 733708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (size_t&)focusAreas[0]->tAlgoAreas[n].nHeight); 734708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 735708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nLeft = 736708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nLeft * TOUCH_FOCUS_RANGE ) / mPreviewData->mWidth; 737708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nTop = 738708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nTop* TOUCH_FOCUS_RANGE ) / mPreviewData->mHeight; 739708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nWidth = 740708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nWidth * TOUCH_FOCUS_RANGE ) / mPreviewData->mWidth; 741708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nHeight = 742708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ( focusAreas[0]->tAlgoAreas[n].nHeight * TOUCH_FOCUS_RANGE ) / mPreviewData->mHeight; 743708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas[0]->tAlgoAreas[n].nPriority = mFocusAreas.itemAt(n)->getWeight(); 744708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 745708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGDB("Focus area %d : top = %d left = %d width = %d height = %d prio = %d", 746708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev n, (int)focusAreas[0]->tAlgoAreas[n].nTop, (int)focusAreas[0]->tAlgoAreas[n].nLeft, 747708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (int)focusAreas[0]->tAlgoAreas[n].nWidth, (int)focusAreas[0]->tAlgoAreas[n].nHeight, 748708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (int)focusAreas[0]->tAlgoAreas[n].nPriority); 749708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 750708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 751708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev OMX_INIT_STRUCT_PTR (&sharedBuffer, OMX_TI_CONFIG_SHAREDBUFFER); 752708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 753708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev sharedBuffer.nPortIndex = OMX_ALL; 754708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev sharedBuffer.nSharedBuffSize = areasSize; 755708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev sharedBuffer.pSharedBuff = (OMX_U8 *) focusAreas[0]; 756708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 757708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if ( NULL == sharedBuffer.pSharedBuff ) 758708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 759708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGEA("No resources to allocate OMX shared buffer"); 760708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ret = -ENOMEM; 761708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev goto EXIT; 762708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 763708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 764708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp, 765708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev (OMX_INDEXTYPE) OMX_TI_IndexConfigAlgoAreas, &sharedBuffer); 766708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 767c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( OMX_ErrorNone != eError ) 768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 769708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev CAMHAL_LOGEB("Error while setting Focus Areas configuration 0x%x", eError); 770708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev ret = -EINVAL; 771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 772708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 773708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev EXIT: 774708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev if (NULL != focusAreas) 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 776708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev memMgr.freeBuffer((void*) focusAreas); 777708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev focusAreas = NULL; 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 780c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 781c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOG_FUNCTION_NAME_EXIT; 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ret; 784c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 786057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luuvoid OMXCameraAdapter::handleFocusCallback() { 787057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu OMX_PARAM_FOCUSSTATUSTYPE eFocusStatus; 788057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu CameraHalEvent::FocusStatus focusStatus = CameraHalEvent::FOCUS_STATUS_FAIL; 789057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu status_t ret = NO_ERROR; 790057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu BaseCameraAdapter::AdapterState nextState; 791057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu BaseCameraAdapter::getNextState(nextState); 792057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 793057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu OMX_INIT_STRUCT(eFocusStatus, OMX_PARAM_FOCUSSTATUSTYPE); 794057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 795057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu ret = checkFocus(&eFocusStatus); 796057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 797057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu if (NO_ERROR != ret) { 798057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu CAMHAL_LOGEA("Focus status check failed!"); 799057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu // signal and unblock doAutoFocus 800057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu if (AF_ACTIVE & nextState) { 801ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev Mutex::Autolock lock(mDoAFMutex); 802ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev mDoAFCond.broadcast(); 803057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu } 804057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu return; 805ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev } 806ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev 807ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev if (eFocusStatus.eFocusStatus != OMX_FocusStatusRequest) { 808057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu // signal doAutoFocus when a end of scan message comes 809057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu // ignore start of scan 810ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev Mutex::Autolock lock(mDoAFMutex); 811ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev mDoAFCond.broadcast(); 812ac0cf36b98237ec911f49e7b1b93ef6464666e48Emilian Peev } 813057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 814057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu if (mParameters3A.Focus != (OMX_IMAGE_FOCUSCONTROLTYPE) OMX_IMAGE_FocusControlAuto) { 815057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu CAMHAL_LOGDA("unregistered focus callback when not in CAF or doAutoFocus... not handling"); 816057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu return; 817057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu } 818057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 819057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu // Handling for CAF Callbacks 820057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu switch (eFocusStatus.eFocusStatus) { 821057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu case OMX_FocusStatusRequest: 822057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu focusStatus = CameraHalEvent::FOCUS_STATUS_PENDING; 823057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu break; 824057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu case OMX_FocusStatusReached: 825057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu case OMX_FocusStatusOff: 826057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu case OMX_FocusStatusUnableToReach: 827057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu default: 828057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu focusStatus = CameraHalEvent::FOCUS_STATUS_DONE; 829057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu break; 830057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu } 831057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 832057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu notifyFocusSubscribers(focusStatus); 833057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu} 834057f4fd59ec05ded909e9eb9a3363d9ea345b0caTyler Luu 835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 836