status_t OMXCameraAdapter::updateFocusDistances(CameraParameters ¶ms)
{
OMX_U32 focusNear, focusOptimal, focusFar;
status_t ret = NO_ERROR;
LOG_FUNCTION_NAME;
ret = getFocusDistances(focusNear, focusOptimal, focusFar);
if ( NO_ERROR == ret)
{
ret = addFocusDistances(focusNear, focusOptimal, focusFar, params);
if ( NO_ERROR != ret )
{
CAMHAL_LOGEB("Error in call to addFocusDistances() 0x%x", ret);
}
}
else
{
CAMHAL_LOGEB("Error in call to getFocusDistances() 0x%x", ret);
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
status_t OMXCameraAdapter::getCaps(CameraProperties::Properties* params, OMX_HANDLETYPE handle) {
status_t ret = NO_ERROR;
int caps_size = 0;
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_TI_CAPTYPE** caps = NULL;;
OMX_TI_CONFIG_SHAREDBUFFER sharedBuffer;
MemoryManager memMgr;
LOG_FUNCTION_NAME;
// allocate tiler (or ion) buffer for caps (size is always a multiple of 4K)
caps_size = ((sizeof(OMX_TI_CAPTYPE)+4095)/4096)*4096;
caps = (OMX_TI_CAPTYPE**) memMgr.allocateBuffer(0, 0, NULL, caps_size, 1);
if (!caps) {
CAMHAL_LOGEB("Error allocating buffer for caps %d", eError);
ret = -ENOMEM;
goto EXIT;
}
// initialize structures to be passed to OMX Camera
OMX_INIT_STRUCT_PTR (caps[0], OMX_TI_CAPTYPE);
caps[0]->nPortIndex = OMX_ALL;
OMX_INIT_STRUCT_PTR (&sharedBuffer, OMX_TI_CONFIG_SHAREDBUFFER);
sharedBuffer.nPortIndex = OMX_ALL;
sharedBuffer.nSharedBuffSize = caps_size;
sharedBuffer.pSharedBuff = (OMX_U8 *) caps[0];
// Get capabilities from OMX Camera
CAMHAL_LOGEB("Calling OMX_GetConfig() for OMX_TI_IndexConfigCamCapabilities %d", 0);
/* FIXME-HASH: Fix this */
eError = OMX_GetConfig(handle, (OMX_INDEXTYPE) OMX_TI_IndexConfigCamCapabilities, &sharedBuffer);
if ( OMX_ErrorNone != eError ) {
CAMHAL_LOGEB("Error during capabilities query 0x%x", eError);
/* FIXME-HASH: Removed the query as it will fail for GB syslink */
// ret = UNKNOWN_ERROR;
// goto EXIT;
} else {
CAMHAL_LOGDA("OMX capability query success");
}
// Translate and insert Ducati capabilities to CameraProperties
if ( NO_ERROR == ret ) {
ret = insertCapabilities(params, *caps[0]);
}
CAMHAL_LOGDB("sen mount id=%u", (unsigned int)caps[0]->tSenMounting.nSenId);
EXIT:
if (caps) {
memMgr.freeBuffer((void*) caps);
caps = NULL;
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
status_t CameraArea::checkArea(ssize_t top,
ssize_t left,
ssize_t bottom,
ssize_t right,
ssize_t weight)
{
//Handles the invalid regin corner case.
if ( ( 0 == top ) && ( 0 == left ) && ( 0 == bottom ) && ( 0 == right ) && ( 0 == weight ) )
{
return NO_ERROR;
}
if ( ( CameraArea::WEIGHT_MIN > weight ) || ( CameraArea::WEIGHT_MAX < weight ) )
{
CAMHAL_LOGEB("Camera area weight is invalid %d", static_cast<int>(weight));
return -EINVAL;
}
if ( ( CameraArea::TOP > top ) || ( CameraArea::BOTTOM < top ) )
{
CAMHAL_LOGEB("Camera area top coordinate is invalid %d", static_cast<int>(top) );
return -EINVAL;
}
if ( ( CameraArea::TOP > bottom ) || ( CameraArea::BOTTOM < bottom ) )
{
CAMHAL_LOGEB("Camera area bottom coordinate is invalid %d", static_cast<int>(bottom) );
return -EINVAL;
}
if ( ( CameraArea::LEFT > left ) || ( CameraArea::RIGHT < left ) )
{
CAMHAL_LOGEB("Camera area left coordinate is invalid %d", static_cast<int>(left) );
return -EINVAL;
}
if ( ( CameraArea::LEFT > right ) || ( CameraArea::RIGHT < right ) )
{
CAMHAL_LOGEB("Camera area right coordinate is invalid %d", static_cast<int>(right) );
return -EINVAL;
}
if ( left >= right )
{
CAMHAL_LOGEA("Camera area left larger than right");
return -EINVAL;
}
if ( top >= bottom )
{
CAMHAL_LOGEA("Camera area top larger than bottom");
return -EINVAL;
}
return NO_ERROR;
}
status_t OMXCameraAdapter::addFocusDistances(OMX_U32 &near,
OMX_U32 &optimal,
OMX_U32 &far,
CameraParameters& params)
{
status_t ret = NO_ERROR;
LOG_FUNCTION_NAME;
if ( NO_ERROR == ret )
{
ret = encodeFocusDistance(near, mFocusDistNear, FOCUS_DIST_SIZE);
if ( NO_ERROR != ret )
{
CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret);
}
}
if ( NO_ERROR == ret )
{
ret = encodeFocusDistance(optimal, mFocusDistOptimal, FOCUS_DIST_SIZE);
if ( NO_ERROR != ret )
{
CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret);
}
}
if ( NO_ERROR == ret )
{
ret = encodeFocusDistance(far, mFocusDistFar, FOCUS_DIST_SIZE);
if ( NO_ERROR != ret )
{
CAMHAL_LOGEB("Error encoding near focus distance 0x%x", ret);
}
}
if ( NO_ERROR == ret )
{
snprintf(mFocusDistBuffer, ( FOCUS_DIST_BUFFER_SIZE - 1) ,"%s,%s,%s", mFocusDistNear,
mFocusDistOptimal,
mFocusDistFar);
params.set(CameraParameters::KEY_FOCUS_DISTANCES, mFocusDistBuffer);
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
status_t OMXCameraAdapter::insertVideoSizes(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
ret = encodeSizeCap(caps.tPreviewResRange,
mPreviewRes,
ARRAY_SIZE(mPreviewRes),
supported,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported video sizes 0x%x", ret);
} else {
remove_last_sep(supported);
params->set(CameraProperties::SUPPORTED_VIDEO_SIZES, supported);
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::insertVFramerates(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
char defaultRange[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
ret = encodeVFramerateCap(caps,
mVarFramerates,
ARRAY_SIZE(mVarFramerates),
supported,
defaultRange,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported preview framerate ranges 0x%x", ret);
} else {
params->set(CameraProperties::FRAMERATE_RANGE_SUPPORTED, supported);
CAMHAL_LOGDB("framerate ranges %s", supported);
params->set(CameraProperties::FRAMERATE_RANGE, DEFAULT_FRAMERATE_RANGE_IMAGE);
params->set(CameraProperties::FRAMERATE_RANGE_VIDEO, DEFAULT_FRAMERATE_RANGE_VIDEO);
params->set(CameraProperties::FRAMERATE_RANGE_IMAGE, DEFAULT_FRAMERATE_RANGE_IMAGE);
CAMHAL_LOGDB("Default framerate range: [%s]", DEFAULT_FRAMERATE_RANGE_IMAGE);
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::insertFramerates(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
ret = encodeFramerateCap(caps.xFramerateMax >> VFR_OFFSET,
caps.xFramerateMin >> VFR_OFFSET,
mFramerates,
ARRAY_SIZE(mFramerates),
supported,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported preview framerates 0x%x", ret);
} else {
params->set(CameraProperties::SUPPORTED_PREVIEW_FRAME_RATES, supported);
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::insertPreviewFormats(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
for ( int i = 0 ; i < caps.ulPreviewFormatCount; i++ ) {
ret = encodePixelformatCap(caps.ePreviewFormats[i],
mPixelformats,
ARRAY_SIZE(mPixelformats),
supported,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported preview formats 0x%x", ret);
break;
}
}
if ( NO_ERROR == ret ) {
// need to advertise we support YV12 format
// We will program preview port with NV21 when we see application set YV12
strncat(supported, CameraParameters::PIXEL_FORMAT_YUV420P, MAX_PROP_VALUE_LENGTH - 1);
params->set(CameraProperties::SUPPORTED_PREVIEW_FORMATS, supported);
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::insertImageFormats(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
for ( int i = 0 ; i < caps.ulImageFormatCount ; i++ ) {
ret = encodePixelformatCap(caps.eImageFormats[i],
mPixelformats,
ARRAY_SIZE(mPixelformats),
supported,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported picture formats 0x%x", ret);
break;
}
}
if ( NO_ERROR == ret ) {
//jpeg is not supported in OMX capabilies yet
strncat(supported, CameraParameters::PIXEL_FORMAT_JPEG, MAX_PROP_VALUE_LENGTH - 1);
params->set(CameraProperties::SUPPORTED_PICTURE_FORMATS, supported);
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::insertThumbSizes(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
ret = encodeSizeCap(caps.tThumbResRange,
mThumbRes,
ARRAY_SIZE(mThumbRes),
supported,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported thumbnail sizes 0x%x", ret);
} else {
//CTS Requirement: 0x0 should always be supported
strncat(supported, "0x0", MAX_PROP_NAME_LENGTH);
params->set(CameraProperties::SUPPORTED_THUMBNAIL_SIZES, supported);
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::getFocusMode(OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE &focusMode)
{;
OMX_ERRORTYPE eError = OMX_ErrorNone;
LOG_FUNCTION_NAME;
if ( OMX_StateInvalid == mComponentState ) {
CAMHAL_LOGEA("OMX component is in invalid state");
return NO_INIT;
}
OMX_INIT_STRUCT_PTR (&focusMode, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE);
focusMode.nPortIndex = mCameraAdapterParameters.mPrevPortIndex;
eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp,
OMX_IndexConfigFocusControl,
&focusMode);
if ( OMX_ErrorNone != eError ) {
CAMHAL_LOGEB("Error while retrieving focus mode 0x%x", eError);
}
LOG_FUNCTION_NAME_EXIT;
return ErrorUtils::omxToAndroidError(eError);
}
status_t OMXCameraAdapter::encodeVFramerateCap(OMX_TI_CAPTYPE &caps, char * buffer, size_t bufferSize)
{
status_t ret = NO_ERROR;
uint32_t minVFR, maxVFR;
char tmpBuffer[MAX_PROP_VALUE_LENGTH];
bool skipLast = false;
LOG_FUNCTION_NAME
if ( NULL == buffer )
{
CAMHAL_LOGEA("Invalid input arguments");
ret = -EINVAL;
}
if ( NO_ERROR == ret )
{
unsigned int count = caps.ulPrvVarFPSModesCount;
if ( count > 10 )
{
count = 10;
}
for ( unsigned int i = 0 ; i < count ; i++ )
{
if ( 0 < i )
{
if ( ( caps.tPrvVarFPSModes[i-1].nVarFPSMin == caps.tPrvVarFPSModes[i].nVarFPSMin ) &&
( caps.tPrvVarFPSModes[i-1].nVarFPSMax == caps.tPrvVarFPSModes[i].nVarFPSMax ) )
{
continue;
}
else if (!skipLast)
{
strncat(buffer, PARAM_SEP, bufferSize - 1);
}
}
if ( caps.tPrvVarFPSModes[i].nVarFPSMin == caps.tPrvVarFPSModes[i].nVarFPSMax )
{
skipLast = true;
continue;
}
else
{
skipLast = false;
}
CAMHAL_LOGEB("Min fps 0x%x, Max fps 0x%x", ( unsigned int ) caps.tPrvVarFPSModes[i].nVarFPSMin,
( unsigned int ) caps.tPrvVarFPSModes[i].nVarFPSMax);
minVFR = caps.tPrvVarFPSModes[i].nVarFPSMin >> VFR_OFFSET;
minVFR *= CameraHal::VFR_SCALE;
maxVFR = caps.tPrvVarFPSModes[i].nVarFPSMax >> VFR_OFFSET;
maxVFR *= CameraHal::VFR_SCALE;
snprintf(tmpBuffer, ( MAX_PROP_VALUE_LENGTH - 1 ), "(%d,%d)", minVFR, maxVFR);
strncat(buffer, tmpBuffer, ( bufferSize - 1 ));
}
}
status_t OMXCameraAdapter::setFocusCallback(bool enabled)
{
status_t ret = NO_ERROR;
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_CONFIG_CALLBACKREQUESTTYPE focusRequstCallback;
LOG_FUNCTION_NAME;
if ( OMX_StateInvalid == mComponentState )
{
CAMHAL_LOGEA("OMX component in Invalid state");
ret = -EINVAL;
}
if ( OMX_StateExecuting != mComponentState )
{
CAMHAL_LOGEA("OMX component not in executing state");
ret = NO_ERROR;
}
if ( NO_ERROR == ret )
{
OMX_INIT_STRUCT_PTR (&focusRequstCallback, OMX_CONFIG_CALLBACKREQUESTTYPE);
focusRequstCallback.nPortIndex = OMX_ALL;
focusRequstCallback.nIndex = OMX_IndexConfigCommonFocusStatus;
if ( enabled )
{
focusRequstCallback.bEnable = OMX_TRUE;
}
else
{
focusRequstCallback.bEnable = OMX_FALSE;
}
eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
(OMX_INDEXTYPE) OMX_IndexConfigCallbackRequest,
&focusRequstCallback);
if ( OMX_ErrorNone != eError )
{
CAMHAL_LOGEB("Error registering focus callback 0x%x", eError);
ret = -1;
}
else
{
CAMHAL_LOGDB("Autofocus callback for index 0x%x registered successfully",
OMX_IndexConfigCommonFocusStatus);
}
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
static int sensor_events_listener(int fd, int events, void* data)
{
SensorListener* listener = (SensorListener*) data;
ssize_t num_sensors;
ASensorEvent sen_events[8];
while ((num_sensors = listener->mSensorEventQueue->read(sen_events, 8)) > 0) {
for (int i = 0; i < num_sensors; i++) {
if (sen_events[i].type == Sensor::TYPE_ACCELEROMETER) {
float x = sen_events[i].vector.azimuth;
float y = sen_events[i].vector.pitch;
float z = sen_events[i].vector.roll;
float radius = 0;
int tilt = 0, orient = 0;
CAMHAL_LOGVA("ACCELEROMETER EVENT");
CAMHAL_LOGVB(" azimuth = %f pitch = %f roll = %f",
sen_events[i].vector.azimuth,
sen_events[i].vector.pitch,
sen_events[i].vector.roll);
// see http://en.wikipedia.org/wiki/Spherical_coordinate_system#Cartesian_coordinates
// about conversion from cartesian to spherical for orientation calculations
radius = (float) sqrt(x * x + y * y + z * z);
tilt = (int) asinf(z / radius) * RADIANS_2_DEG;
orient = (int) atan2f(-x, y) * RADIANS_2_DEG;
if (orient < 0) {
orient += 360;
}
if (orient >= DEGREES_270_THRESH) {
orient = 270;
} else if (orient >= DEGREES_180_THRESH) {
orient = 180;
} else if (orient >= DEGREES_90_THRESH) {
orient = 90;
} else {
orient = 0;
}
listener->handleOrientation(orient, tilt);
CAMHAL_LOGVB(" tilt = %d orientation = %d", tilt, orient);
} else if (sen_events[i].type == Sensor::TYPE_GYROSCOPE) {
CAMHAL_LOGVA("GYROSCOPE EVENT");
}
}
}
if (num_sensors < 0 && num_sensors != -EAGAIN) {
CAMHAL_LOGEB("reading events failed: %s", strerror(-num_sensors));
}
return 1;
}
status_t OMXCameraAdapter::stopAutoFocus()
{
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusControl;
LOG_FUNCTION_NAME;
if ( OMX_StateInvalid == mComponentState )
{
CAMHAL_LOGEA("OMX component in Invalid state");
returnFocusStatus(false);
return -EINVAL;
}
if ( OMX_StateExecuting != mComponentState )
{
CAMHAL_LOGEA("OMX component not in executing state");
return NO_ERROR;
}
if ( mParameters3A.Focus == OMX_IMAGE_FocusControlAutoInfinity ) {
// No need to stop focus if we are in infinity mode. Nothing to stop.
return NO_ERROR;
}
OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE);
focusControl.eFocusControl = OMX_IMAGE_FocusControlOff;
eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
OMX_IndexConfigFocusControl,
&focusControl);
if ( OMX_ErrorNone != eError )
{
CAMHAL_LOGEB("Error while stopping focus 0x%x", eError);
return ErrorUtils::omxToAndroidError(eError);
} else {
// This is a WA. Usually the OMX Camera component should
// generate AF status change OMX event fairly quickly
// ( after one preview frame ) and this notification should
// actually come from 'handleFocusCallback()'.
Mutex::Autolock lock(mDoAFMutex);
mDoAFCond.broadcast();
}
LOG_FUNCTION_NAME_EXIT;
return NO_ERROR;
}
status_t OMXCameraAdapter::checkFocus(OMX_PARAM_FOCUSSTATUSTYPE *eFocusStatus)
{
status_t ret = NO_ERROR;
OMX_ERRORTYPE eError = OMX_ErrorNone;
LOG_FUNCTION_NAME;
if ( NULL == eFocusStatus )
{
CAMHAL_LOGEA("Invalid focus status");
ret = -EINVAL;
}
if ( OMX_StateInvalid == mComponentState )
{
CAMHAL_LOGEA("OMX component in Invalid state");
ret = -EINVAL;
}
if ( OMX_StateExecuting != mComponentState )
{
CAMHAL_LOGEA("OMX component not in executing state");
ret = NO_ERROR;
}
if ( NO_ERROR == ret )
{
OMX_INIT_STRUCT_PTR (eFocusStatus, OMX_PARAM_FOCUSSTATUSTYPE);
eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp,
OMX_IndexConfigCommonFocusStatus,
eFocusStatus);
if ( OMX_ErrorNone != eError )
{
CAMHAL_LOGEB("Error while retrieving focus status: 0x%x", eError);
ret = -1;
}
}
if ( NO_ERROR == ret )
{
CAMHAL_LOGDB("Focus Status: %d", eFocusStatus->eFocusStatus);
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
status_t OMXCameraAdapter::setFaceDetectionOrientation(int orientation)
{
status_t ret = NO_ERROR;
#ifdef CAMERA_VCE_OMX_FD
Mutex::Autolock lock(mFaceDetectionLock);
if(!mFaceDetectionRunning || mFaceDetectionPaused)
{
return ret;
}
ret = mVceFaceDetect->setFaceDetectInfo(mDeviceType, orientation);
if(ret < 0)
{
CAMHAL_LOGEB("setFaceDetectInfo error, %d,%d\n",mDeviceType, mDeviceOrientation);
}
#endif
return ret;
}
status_t OMXCameraAdapter::startFaceDetection()
{
status_t ret = NO_ERROR;
Mutex::Autolock lock(mFaceDetectionLock);
if(mFaceDetectionRunning)
{
return ret;
}
//add this for cts, if not support fd, just return error
if(atoi(mCapabilities->get(CameraProperties::MAX_FD_HW_FACES))==0)
{
ret = BAD_VALUE;
return ret;
}
#ifdef CAMERA_VCE_OMX_FD
OMXCameraPortParameters *cap;
cap = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex];
ret = mVceFaceDetect->setFaceDetectInfo(mDeviceType, mDeviceOrientation);
if(ret < 0)
{
CAMHAL_LOGEB("setFaceDetectInfo error, %d,%d\n",mDeviceType, mDeviceOrientation);
}
ret = mVceFaceDetect->setImageSize(cap->mWidth, cap->mHeight);
ret |= mVceFaceDetect->setOutputImageSize(cap->mWidth, cap->mHeight);
ret |= mVceFaceDetect->setImageFormat(cap->mColorFormat);
ret |= mVceFaceDetect->setImageInputCnt((OMX_U32)cap->mNumBufs);
ret |= mVceFaceDetect->useBuffers(OMXVceImageInputPort, cap->mBufSize,reinterpret_cast<void **>(&(cap->mHostBufaddr)),cap->mNumBufs);
ret |= mVceFaceDetect->startFaceDetect();
if ( NULL != mFDFrameProvider )
{
mFDFrameProvider->enableFrameNotification(CameraFrame::FD_FRAME_SYNC);
}
#endif
mFaceDetectionRunning = true;
out:
return ret;
}
status_t OMXCameraAdapter::getFocusDistances(OMX_U32 &near,OMX_U32 &optimal, OMX_U32 &far)
{
status_t ret = NO_ERROR;
OMX_ERRORTYPE eError;
OMX_TI_CONFIG_FOCUSDISTANCETYPE focusDist;
LOG_FUNCTION_NAME;
if ( OMX_StateInvalid == mComponentState )
{
CAMHAL_LOGEA("OMX component is in invalid state");
ret = UNKNOWN_ERROR;
}
if ( NO_ERROR == ret )
{
OMX_INIT_STRUCT_PTR(&focusDist, OMX_TI_CONFIG_FOCUSDISTANCETYPE);
focusDist.nPortIndex = mCameraAdapterParameters.mPrevPortIndex;
eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp,
( OMX_INDEXTYPE ) OMX_TI_IndexConfigFocusDistance,
&focusDist);
if ( OMX_ErrorNone != eError )
{
CAMHAL_LOGEB("Error while querying focus distances 0x%x", eError);
ret = UNKNOWN_ERROR;
}
}
if ( NO_ERROR == ret )
{
near = focusDist.nFocusDistanceNear;
optimal = focusDist.nFocusDistanceOptimal;
far = focusDist.nFocusDistanceFar;
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
void OMXCameraAdapter::pauseFaceDetection(bool pause)
{
status_t ret = NO_ERROR;
Mutex::Autolock lock(mFaceDetectionLock);
// pausing will only take affect if fd is already running
if (mFaceDetectionRunning)
{
mFaceDetectionPaused = pause;
#ifdef CAMERA_VCE_OMX_FD
if(!mFaceDetectionPaused)
{
ret = mVceFaceDetect->setFaceDetectInfo(mDeviceType, mDeviceOrientation);
if(ret < 0)
{
CAMHAL_LOGEB("setFaceDetectInfo error, %d,%d\n",mDeviceType, mDeviceOrientation);
}
}
#endif
}
}
status_t OMXCameraAdapter::setParametersFocus(const CameraParameters ¶ms,
BaseCameraAdapter::AdapterState state)
{
status_t ret = NO_ERROR;
const char *str = NULL;
Vector< sp<CameraArea> > tempAreas;
size_t MAX_FOCUS_AREAS;
LOG_FUNCTION_NAME;
Mutex::Autolock lock(mFocusAreasLock);
str = params.get(CameraParameters::KEY_FOCUS_AREAS);
MAX_FOCUS_AREAS = atoi(params.get(CameraParameters::KEY_MAX_NUM_FOCUS_AREAS));
if ( NULL != str ) {
ret = CameraArea::parseAreas(str, ( strlen(str) + 1 ), tempAreas);
}
if ( (NO_ERROR == ret) && CameraArea::areAreasDifferent(mFocusAreas, tempAreas) ) {
mFocusAreas.clear();
mFocusAreas = tempAreas;
if ( MAX_FOCUS_AREAS < mFocusAreas.size() ) {
CAMHAL_LOGEB("Focus areas supported %d, focus areas set %d",
MAX_FOCUS_AREAS,
mFocusAreas.size());
ret = -EINVAL;
}
else {
if ( !mFocusAreas.isEmpty() ) {
setTouchFocus();
}
}
}
LOG_FUNCTION_NAME;
return ret;
}
status_t OMXCameraAdapter::insertISOModes(CameraProperties::Properties* params, OMX_TI_CAPTYPE &caps) {
status_t ret = NO_ERROR;
char supported[MAX_PROP_VALUE_LENGTH];
LOG_FUNCTION_NAME;
memset(supported, '\0', MAX_PROP_VALUE_LENGTH);
ret = encodeISOCap(caps.nSensitivityMax,
mISOStages,
ARRAY_SIZE(mISOStages),
supported,
MAX_PROP_VALUE_LENGTH);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Error inserting supported ISO modes 0x%x", ret);
} else {
params->set(CameraProperties::SUPPORTED_ISO_VALUES, supported);
}
LOG_FUNCTION_NAME;
return ret;
}
/*--------------------MemoryManager Class STARTS here-----------------------------*/
void* MemoryManager::allocateBuffer(int width, int height, const char* format, int &bytes, int numBufs)
{
LOG_FUNCTION_NAME;
if(mIonFd == 0)
{
mIonFd = ion_open();
if(mIonFd == 0)
{
CAMHAL_LOGEA("ion_open failed!!!");
return NULL;
}
}
///We allocate numBufs+1 because the last entry will be marked NULL to indicate end of array, which is used when freeing
///the buffers
const uint numArrayEntriesC = (uint)(numBufs+1);
///Allocate a buffer array
uint32_t *bufsArr = new uint32_t [numArrayEntriesC];
if(!bufsArr)
{
CAMHAL_LOGEB("Allocation failed when creating buffers array of %d uint32_t elements", numArrayEntriesC);
LOG_FUNCTION_NAME_EXIT;
return NULL;
}
///Initialize the array with zeros - this will help us while freeing the array in case of error
///If a value of an array element is NULL, it means we didnt allocate it
memset(bufsArr, 0, sizeof(*bufsArr) * numArrayEntriesC);
//2D Allocations are not supported currently
if(bytes != 0)
{
struct ion_handle *handle;
int mmap_fd;
///1D buffers
for (int i = 0; i < numBufs; i++)
{
int ret = ion_alloc(mIonFd, bytes, 0, 1 << ION_HEAP_TYPE_CARVEOUT, &handle);
if(ret < 0)
{
CAMHAL_LOGEB("ion_alloc resulted in error %d", ret);
goto error;
}
CAMHAL_LOGDB("Before mapping, handle = %x, nSize = %d", handle, bytes);
if ((ret = ion_map(mIonFd, handle, bytes, PROT_READ | PROT_WRITE, MAP_SHARED, 0,
(unsigned char**)&bufsArr[i], &mmap_fd)) < 0)
{
CAMHAL_LOGEB("Userspace mapping of ION buffers returned error %d", ret);
ion_free(mIonFd, handle);
goto error;
}
mIonHandleMap.add(bufsArr[i], (unsigned int)handle);
mIonFdMap.add(bufsArr[i], (unsigned int) mmap_fd);
mIonBufLength.add(bufsArr[i], (unsigned int) bytes);
}
}
else // If bytes is not zero, then it is a 2-D tiler buffer request
{
}
LOG_FUNCTION_NAME_EXIT;
return (void*)bufsArr;
error:
LOGE("Freeing buffers already allocated after error occurred");
freeBuffer(bufsArr);
if ( NULL != mErrorNotifier.get() )
{
mErrorNotifier->errorNotify(-ENOMEM);
}
LOG_FUNCTION_NAME_EXIT;
return NULL;
}
status_t OMXCameraAdapter::doAutoFocus()
{
status_t ret = NO_ERROR;
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE focusControl;
OMX_PARAM_FOCUSSTATUSTYPE focusStatus;
OMX_CONFIG_BOOLEANTYPE bOMX;
nsecs_t timeout = 0;
LOG_FUNCTION_NAME;
if ( OMX_StateInvalid == mComponentState )
{
CAMHAL_LOGEA("OMX component in Invalid state");
returnFocusStatus(false);
return -EINVAL;
}
if ( OMX_StateExecuting != mComponentState )
{
CAMHAL_LOGEA("OMX component not in executing state");
returnFocusStatus(false);
return NO_ERROR;
}
if( ((AF_ACTIVE & getState()) != AF_ACTIVE) && ((AF_ACTIVE & getNextState()) != AF_ACTIVE) ) {
CAMHAL_LOGDA("Auto focus got canceled before doAutoFocus could be called");
return NO_ERROR;
}
OMX_INIT_STRUCT_PTR (&focusStatus, OMX_PARAM_FOCUSSTATUSTYPE);
// If the app calls autoFocus, the camera will stop sending face callbacks.
pauseFaceDetection(true);
// This is needed for applying FOCUS_REGION correctly
if ( (!mFocusAreas.isEmpty()) && (!mFocusAreas.itemAt(0)->isZeroArea()))
{
//Disable face priority
setAlgoPriority(FACE_PRIORITY, FOCUS_ALGO, false);
//Enable region algorithm priority
setAlgoPriority(REGION_PRIORITY, FOCUS_ALGO, true);
}
OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE);
focusControl.eFocusControl = ( OMX_IMAGE_FOCUSCONTROLTYPE ) mParameters3A.Focus;
if (mParameters3A.FocusLock) {
// this basically means user never called cancelAutoFocus after a scan...
// if this is the case we need to unlock AF to ensure we will do a scan
if (set3ALock(mUserSetExpLock, mUserSetWbLock, OMX_FALSE) != NO_ERROR) {
CAMHAL_LOGEA("Error Unlocking 3A locks");
} else {
CAMHAL_LOGDA("AE/AWB unlocked successfully");
}
} else if ( mParameters3A.Focus == OMX_IMAGE_FocusControlAuto ) {
// In case we have CAF running we should first check the AF status.
// If it has managed to lock, then do as usual and return status
// immediately.
ret = checkFocus(&focusStatus);
if ( NO_ERROR != ret ) {
CAMHAL_LOGEB("Focus status check failed 0x%x!", ret);
return ret;
} else {
CAMHAL_LOGDB("Focus status check 0x%x!", focusStatus.eFocusStatus);
}
}
if ( (focusControl.eFocusControl == OMX_IMAGE_FocusControlAuto &&
( focusStatus.eFocusStatus == OMX_FocusStatusRequest ||
focusStatus.eFocusStatus == OMX_FocusStatusUnableToReach ||
focusStatus.eFocusStatus == OMX_FocusStatusLost ) ) ||
(mParameters3A.Focus != (OMX_IMAGE_FOCUSCONTROLTYPE)OMX_IMAGE_FocusControlAuto) )
{
OMX_INIT_STRUCT_PTR (&bOMX, OMX_CONFIG_BOOLEANTYPE);
bOMX.bEnabled = OMX_TRUE;
//Enable focus scanning
eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
(OMX_INDEXTYPE)OMX_TI_IndexConfigAutofocusEnable,
&bOMX);
// force AF, Ducati will take care of whether CAF
// or AF will be performed, depending on light conditions
if ( focusControl.eFocusControl == OMX_IMAGE_FocusControlAuto &&
( focusStatus.eFocusStatus == OMX_FocusStatusUnableToReach ||
focusStatus.eFocusStatus == OMX_FocusStatusLost ) ) {
focusControl.eFocusControl = OMX_IMAGE_FocusControlAutoLock;
}
if ( focusControl.eFocusControl != OMX_IMAGE_FocusControlAuto )
{
eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
OMX_IndexConfigFocusControl,
&focusControl);
}
if ( OMX_ErrorNone != eError ) {
CAMHAL_LOGEB("Error while starting focus 0x%x", eError);
return INVALID_OPERATION;
} else {
CAMHAL_LOGDA("Autofocus started successfully");
}
// configure focus timeout based on capture mode
timeout = (mCapMode == VIDEO_MODE) ?
( ( nsecs_t ) AF_VIDEO_CALLBACK_TIMEOUT * 1000 ) :
( ( nsecs_t ) AF_IMAGE_CALLBACK_TIMEOUT * 1000 );
{
Mutex::Autolock lock(mDoAFMutex);
ret = mDoAFCond.waitRelative(mDoAFMutex, timeout);
}
//If somethiing bad happened while we wait
if (mComponentState == OMX_StateInvalid) {
CAMHAL_LOGEA("Invalid State after Auto Focus Exitting!!!");
return -EINVAL;
}
if(ret != NO_ERROR) {
CAMHAL_LOGEA("Autofocus callback timeout expired");
ret = returnFocusStatus(true);
} else {
ret = returnFocusStatus(false);
}
} else { // Focus mode in continuous
if ( NO_ERROR == ret ) {
ret = returnFocusStatus(true);
mPending3Asettings |= SetFocus;
}
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}
status_t OMXCameraAdapter::setTouchFocus()
{
status_t ret = NO_ERROR;
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_ALGOAREASTYPE **focusAreas;
OMX_TI_CONFIG_SHAREDBUFFER sharedBuffer;
MemoryManager memMgr;
int areasSize = 0;
LOG_FUNCTION_NAME;
if ( OMX_StateInvalid == mComponentState )
{
CAMHAL_LOGEA("OMX component is in invalid state");
ret = -1;
}
if ( NO_ERROR == ret )
{
areasSize = ((sizeof(OMX_ALGOAREASTYPE)+4095)/4096)*4096;
focusAreas = (OMX_ALGOAREASTYPE**) memMgr.allocateBuffer(0, 0, NULL, areasSize, 1);
OMXCameraPortParameters * mPreviewData = NULL;
mPreviewData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mPrevPortIndex];
if (!focusAreas)
{
CAMHAL_LOGEB("Error allocating buffer for focus areas %d", eError);
return -ENOMEM;
}
OMX_INIT_STRUCT_PTR (focusAreas[0], OMX_ALGOAREASTYPE);
focusAreas[0]->nPortIndex = OMX_ALL;
focusAreas[0]->nNumAreas = mFocusAreas.size();
focusAreas[0]->nAlgoAreaPurpose = OMX_AlgoAreaFocus;
// If the area is the special case of (0, 0, 0, 0, 0), then
// the algorithm needs nNumAreas to be set to 0,
// in order to automatically choose the best fitting areas.
if ( mFocusAreas.itemAt(0)->isZeroArea() )
{
focusAreas[0]->nNumAreas = 0;
}
for ( unsigned int n = 0; n < mFocusAreas.size(); n++)
{
// transform the coordinates to 3A-type coordinates
mFocusAreas.itemAt(n)->transfrom((size_t)mPreviewData->mWidth,
(size_t)mPreviewData->mHeight,
(size_t&)focusAreas[0]->tAlgoAreas[n].nTop,
(size_t&)focusAreas[0]->tAlgoAreas[n].nLeft,
(size_t&)focusAreas[0]->tAlgoAreas[n].nWidth,
(size_t&)focusAreas[0]->tAlgoAreas[n].nHeight);
focusAreas[0]->tAlgoAreas[n].nLeft =
( focusAreas[0]->tAlgoAreas[n].nLeft * TOUCH_FOCUS_RANGE ) / mPreviewData->mWidth;
focusAreas[0]->tAlgoAreas[n].nTop =
( focusAreas[0]->tAlgoAreas[n].nTop* TOUCH_FOCUS_RANGE ) / mPreviewData->mHeight;
focusAreas[0]->tAlgoAreas[n].nWidth =
( focusAreas[0]->tAlgoAreas[n].nWidth * TOUCH_FOCUS_RANGE ) / mPreviewData->mWidth;
focusAreas[0]->tAlgoAreas[n].nHeight =
( focusAreas[0]->tAlgoAreas[n].nHeight * TOUCH_FOCUS_RANGE ) / mPreviewData->mHeight;
focusAreas[0]->tAlgoAreas[n].nPriority = mFocusAreas.itemAt(n)->getWeight();
CAMHAL_LOGDB("Focus area %d : top = %d left = %d width = %d height = %d prio = %d",
n, (int)focusAreas[0]->tAlgoAreas[n].nTop, (int)focusAreas[0]->tAlgoAreas[n].nLeft,
(int)focusAreas[0]->tAlgoAreas[n].nWidth, (int)focusAreas[0]->tAlgoAreas[n].nHeight,
(int)focusAreas[0]->tAlgoAreas[n].nPriority);
}
OMX_INIT_STRUCT_PTR (&sharedBuffer, OMX_TI_CONFIG_SHAREDBUFFER);
sharedBuffer.nPortIndex = OMX_ALL;
sharedBuffer.nSharedBuffSize = areasSize;
sharedBuffer.pSharedBuff = (OMX_U8 *) focusAreas[0];
if ( NULL == sharedBuffer.pSharedBuff )
{
CAMHAL_LOGEA("No resources to allocate OMX shared buffer");
ret = -ENOMEM;
goto EXIT;
}
eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
(OMX_INDEXTYPE) OMX_TI_IndexConfigAlgoAreas, &sharedBuffer);
if ( OMX_ErrorNone != eError )
{
CAMHAL_LOGEB("Error while setting Focus Areas configuration 0x%x", eError);
ret = -EINVAL;
}
EXIT:
if (NULL != focusAreas)
{
memMgr.freeBuffer((void*) focusAreas);
focusAreas = NULL;
}
}
LOG_FUNCTION_NAME_EXIT;
return ret;
}