Details
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Bug
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Resolution: Won't Do
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P2: Important
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None
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5.12.3, 5.12.4, 5.15.12
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* Target: iMX6
* OS: Yocto Linux without of X11 && Wayland
* GStreamer 1.0
* V4L2
* Camera: Logitech C920 + HP HD 4310
Description
When I use this simple QML code:
VideoOutput { anchors.fill: parent source: Camera { id: camera viewfinder { maximumFrameRate: 30 minimumFrameRate: 30 } } }
then I got a 'dynamic' artifacts when I move something in a camera view. But when an video is static, then I have not any artifacts. This artifacts are appeared only when something moves in a camera view (please, see a video from this URL: https://yadi.sk/i/JbPqVtoAME1F4Q ).
But, when I use the QtWidgets code (e.g. the Camera example from the QtMM), then I did not see any artifacts.
Following GStreamer pipeline does work too:
gst-launch-1.0 v4l2src device=/dev/video0 ! 'video/x-raw,framerate=30/1' ! videoconvert ! autovideosink
Attachments
Issue Links
- is duplicated by
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QTBUG-59730 i.MX6 video streaming corrupted with UVC camera
- Closed