void Video::extrapolateMasks(std::string folder)
{
// load first frame and info
QImage mask((folder+"/frame_0.png").c_str());
if(mask.width() != 0)
return;
for(int i = 0; i < _totalFrames; ++i)
{
goToFrame(i);
Filter f;
f.setAvg();
RX::ImageProcessor::applyFilter(&_frame, f);
RX::ImageProcessor::applyFilter(&_frame, f);
RX::ImageProcessor::applyFilter(&_frame, f);
RX::ImageProcessor::applyFilter(&_frame, f);
RX::ImageProcessor::applyFilter(&_frame, f);
RX::ImageProcessor::toAlpha(&_frame);
char buffer[30];
sprintf(buffer, "/frame_%d.png", i);
_frame.save((folder+buffer).c_str());
}
_folder = folder;
}
void PhMediaPanel::onSliderChanged(int position)
{
PhFrame frame = (PhFrame)position;
if(_clock)
_clock->setFrame(frame);
emit goToFrame(frame, timeCodeType());
}
void Video::start(std::string filename, std::string folder)
{
_folder = folder;
// load first frame and info
QImage frame((folder+"/frame_0.png").c_str());
// if first frame doesnt exist, create all
if(frame.width() == 0)
{
int f = -1;
_decoder.openFile(filename.c_str());
while(_decoder.seekNextFrame())
{
char buffer[30];
sprintf(buffer, "/frame_%d.png", ++f);
_decoder.getFrame(frame);
frame.save((folder+buffer).c_str());
++_totalFrames;
}
}
else
_totalFrames = QDir(QString(_folder.c_str())).count()-2;
_width = frame.width();
_height = frame.height();
_started = true;
goToFrame(0);
}
void QCvVideo::seekFrame(int increment)
{
int pos = static_cast<int>(m_capture->get(CV_CAP_PROP_POS_FRAMES));
pos += increment;
if (increment < 0) {
pos--;
}
goToFrame(pos);
}
void ProtoTree::itemDoubleClick(QTreeWidgetItem *item, int column) {
Q_UNUSED(column);
field_info *fi;
fi = item->data(0, Qt::UserRole).value<field_info *>();
if(fi->hfinfo->type == FT_FRAMENUM) {
emit goToFrame(fi->value.value.uinteger);
}
if(FI_GET_FLAG(fi, FI_URL) && IS_FT_STRING(fi->hfinfo->type)) {
gchar *url;
url = fvalue_to_string_repr(&fi->value, FTREPR_DISPLAY, NULL);
if(url){
// browser_open_url(url);
QDesktopServices::openUrl(QUrl(url));
g_free(url);
}
}
}
