VideoFrame VideoFrame::newVideoFrame(VideoFrame videoFrame){
if(videoFrame.data->createdTexPixels){
return newVideoFrame(videoFrame.getPixelsRef());
}else{
return newVideoFrame(videoFrame.getFboRef());
}
}
void VideoBuffer::setSize(int numFrames){
maxSize = numFrames;
for(int i=0;i<numFrames;i++){
VideoFrame videoFrame = VideoFrame::newVideoFrame(source->getNextVideoFrame().getPixelsRef());
newVideoFrame(videoFrame);
}
}
void MediaSourceBase::newVideoFrameFromSink(QImage image)
{
//qDebug() << "MEDIASOURCE" << id << "NEW VIDEO DRAME FROM SINK.";
// display it in the preview
QImage previewImage = image.scaled(320, 180, Qt::KeepAspectRatio, Qt::FastTransformation);
previewPixmapItem->setPixmap(QPixmap::fromImage(previewImage));
// Emit it so that the mainWindow can pick it up for the main image
emit newVideoFrame(image);
}
void VideoBuffer::setup(VideoSource & source, int size, bool allocateOnSetup){
this->source=&source;
totalFrames=0;
maxSize = size;
if(allocateOnSetup){
for(int i=0;i<size;i++){
VideoFrame videoFrame = VideoFrame::newVideoFrame(source.getNextVideoFrame().getPixelsRef());
videoFrame.getTextureRef();
newVideoFrame(videoFrame);
}
}
resume();
microsOneSec=-1;
}
void Camera::run(){
mIsFetchingVideoframes = true;
cv::Mat vCurrentFrame = cv::Mat(mInfo.dim.cy, mInfo.dim.cx, CV_8UC1);
bool vTookFrame = false;
mCamera.startLive(false);
while( mIsFetchingVideoframes ){
mSink->snapImages(1);
memcpy(vCurrentFrame.ptr(), mBuffer[0], mInfo.buffersize);
emit newVideoFrame(vCurrentFrame);
}
mCamera.suspendLive();
mCamera.stopLive();
}
void VideoBuffer::setup(VideoSource & _source, int size, bool allocateOnSetup){
source=&_source;
totalFrames=0;
maxSize = size;
VideoSource::width = _source.getWidth();
VideoSource::height = _source.getHeight();
if(allocateOnSetup){
printf("VideoBuffer:: allocating on setup %d %d : ",VideoSource::getWidth(),VideoSource::getHeight());
for(int i=0;i<size;i++){
VideoFrame videoFrame = VideoFrame::newVideoFrame(source->getNextVideoFrame().getPixelsRef());
//videoFrame.getTextureRef();
newVideoFrame(videoFrame);
printf("%d-",i);
}
printf("//\n");
}
resume();
microsOneSec=-1;
}