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 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::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;
}
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::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;
}
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;
}
