Grab the snapshot from qt-gstreamer for QImage

qndn

Hi,

I am working on qt-gstreamer from this example https://gstreamer.freedesktop.org/data/doc/gstreamer/head/qt-gstreamer/html/examples_2voip_2main_8cpp-example.html. It works but I would like to know how to grab the image for QImage, please?

How can I grab the image from this step, for my Qimage’s snapshot?

QImage snapshot;

//watch for the receiving side src pads
QGlib::connect(rtpbin, "pad-added", this, &VoipExample::onRtpBinPadAdded);
//watch the bus
m_pipeline->bus()->addSignalWatch();
QGlib::connect(m_pipeline->bus(), "message::error", this, &VoipExample::onBusErrorMessage);
//switch to the video view and connect the video widget
m_ui.stackedWidget->setCurrentIndex(1);
m_ui.videoWidget->watchPipeline(m_pipeline);
//go!
m_pipeline->setState(QGst::StatePlaying);

Thanks in advance

SGaist

Hi,

That's a question you should rather ask to the QtGstreamer developers. Note that the bindings are unmaintained at this point. There's however a qml plugin in one of gstreamer plugin modules.

qndn

Thanks for your reply.
The bindings are unmaintained, so it is not worth anymore to use QtGstreamer for Qt 5.12. Is it right?

SGaist

The bindings are working as is so you may use them. However you have to take into account that the folks of GStreamer don't maintain them anymore.