Bad quality with qml6glsink and gstqt6d3d11
I moved the application to qt6 using gstqt6d3d11 and qml6glsink and noticed a significant reduction in quality in the sub stream and a noticeable reduction in quality in the main stream, on both sinks, I give examples of images on qt 5 qmlglsink and gstqt6d3d11/qml6glsink
Picture that showed on qt5 qmlglsink/d3d11videosink/vlc:
Picture that showed on qt6 qml6glsink/qml6d3d11sink:
comparision in testvideosrc:
Expected Behavior
the video plays correctly with the original quality
Observed Behavior
the video plays with worse quality compared to the original
Setup
- Operating System: Windows 10
- Device: Computer
- GStreamer Version: 1.22.4
-
Command line:
gst-launch-1.0 videotestsrc pattern=ball ! autovideosink