Hi,

Use an adequate library such as GStreamer or ffmpeg. Then on the receiving end you can use Qt Multimedia to show the video.

@GrecKo It does, but it seems to be a read-only reflection of the viewport set for the video frame objects that are coming through the videoSink. When I attempt to assign to it, I get the QML error: Invalid property assignment: "sourceRect" is a read-only property. The docs do not appear to reflect the fact that sourceRect is read-only. I am using Qt 6.3.

Looking at the source for VideoOutput (https://github.com/qt/qtmultimedia/blob/37c2d097eb5dd8671cc752dc920da11d66105905/src/multimediaquick/qquickvideooutput_p.h#L41), we can see that the Q_PROPERTY for sourceRect is read-only in both the 6.3 and dev branches.

I have had the thought of attempting to manually set the viewport of the QVideoFrameFormat of the frames coming through the VideoOutput's videoSink, but I haven't created a working solution for that strategy yet.

Hi,

A QMediaRecorder to the mix.

Latest version of the driver ?
Did you test using the nouveau driver ?

Hi and welcome to devnet,

Video streaming is not an easy task. You should consider QtGStreamer. It will allow you to use GStreamer easily in your Qt application and gstreamer makes it easy to stream audio/video over a network.

Hi, I'm having the same issue regarding the QML Video RTP source :

GStreamer; Unable to pause - "rtp://@231.1.128.20:8854" No URI handler implemented for \"rtp\"."

Did you eventually got this video stream to run on Qt @Mark81 ? I'm also guessing some unsupported, most probably lacking gstream stuff.. still looking into it. I use Qt5.7.0