void GLDualCamView::captureFrame()
{
if(!isCaptureEnabled)
{
glClear(GL_COLOR_BUFFER_BIT);
return;
}
_rawFrame = cvQueryFrame( _capture );
if( !_rawFrame )
{
qDebug() << "Kare yakalanamad?.";
return;
}
if(_processedFrame == 0)
_processedFrame = cvCreateImage(cvSize(640, 480), _rawFrame->depth, _rawFrame->nChannels);
cvResize( _rawFrame, _processedFrame );
if( !_processedFrame )
return;
if(isCaptureEnabled
&& isProcessingEnabled
&& !_isFilterInited)
{
/* BUG: Ayni threadde yaratilmasi icin burada create metodlari cagriliyor, texture iceren filtreler calismiyor! */
SingleImageFilterChain* chain = new SingleImageFilterChain();
for(vector<FilterFactory>::iterator it = _filters.begin(); it != _filters.end(); ++it) {
chain->AppendFilter(it->Create(&(*it)));
}
_filter = chain;
_filter->InitFilter(_processedFrame->width, _processedFrame->height, _processedFrame->widthStep);
_isFilterInited = true;
}
if(_filter != 0
&& isCaptureEnabled
&& isProcessingEnabled)
{
_filter->FilterImage(_processedFrame->imageData);
}
updateGL();
}
void GLDualCamView::captureFrame()
{
if (!isCaptureEnabled)
{
glClear(GL_COLOR_BUFFER_BIT);
return;
}
_cap >> _mat;
if (_mat.empty())
return;
_processedMat = cv::Mat(_mat);
cv::resize(_mat, _processedMat, cv::Size(640, 480), 0, 0, INTER_CUBIC);
if (_processedMat.empty())
return;
if (isCaptureEnabled
&& isProcessingEnabled
&& !_isFilterInited)
{
/* BUG: Ayni threadde yaratilmasi icin burada create metodlari cagriliyor, texture iceren filtreler calismiyor! */
SingleImageFilterChain* chain = new SingleImageFilterChain();
for (vector<FilterFactory>::iterator it = _filters.begin(); it != _filters.end(); ++it) {
chain->AppendFilter(it->Create(&(*it)));
}
_filter = chain;
_filter->InitFilter(_processedMat.size().width, _processedMat.size().height, _processedMat.step.buf[0]);
_isFilterInited = true;
}
if (_filter != 0
&& isCaptureEnabled
&& isProcessingEnabled)
{
_filter->FilterImage((char*) _processedMat.data);
}
// draw raw image
if (isCaptureEnabled && !isProcessingEnabled)
{
this->showImage(_mat);
/*QImage qtFrame(_mat.data, _mat.size().width, _mat.size().height, _mat.step.buf[0], QImage::Format_RGB888);
qtFrame = qtFrame.rgbSwapped();
renderImage(qtFrame);*/
}
// draw processed image
if (isCaptureEnabled && isProcessingEnabled)
{
this->showImage(_processedMat);
/*QImage qtFrame(_processedMat.data, _processedMat.size().width, _processedMat.size().height, _processedMat.step.buf[0], QImage::Format_RGB888);
qtFrame = qtFrame.rgbSwapped();
renderImage(qtFrame);*/
}
}
