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    • S

      Unsolved Displaying YUV buffer on a QWidget.
      General and Desktop • yuv qwidget opengl • • SilverSurfer

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      SGaist

      Hi,

      IIRC, since 5.8 or 5.9, QtMultimedia has OpenGL (vertex/fragment shaders) support for that kind of format. You should take a look there.

    • RiteshPanchal

      Unsolved UYVY camera Preview
      General and Desktop • camera cameraviewfinde yuv uyvy gstreamer • • RiteshPanchal

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      RiteshPanchal

      I have successfully build QT 5.8.0 on nVidia TX1 board.
      But with QML video surface sink element still getting Reddish preview.
      https://drive.google.com/open?id=0B8d7zQv-G71oM1JONzlpR2t1OWc

      I also tried 5.8.0 QT C++ camera example.
      but for this example camera preview seen for 1-2 sec and then ubuntu hangs. And also the preview appear with wrong color conversion format.

      So i tried minimal camera example.
      https://drive.google.com/open?id=0B8d7zQv-G71odXN6ZTkxRTRuOGM
      But when i start camera following error comes
      Unable to open the camera "" for read to query the parameter info: "No such file or directory"

      So how can i preview UYVY camera preview in this example?

    • G

      Unsolved Codec returns RGB32 even though I list NV12 and other YUV formats first
      General and Desktop • qmediaplayer videosurface k-lite codec yuv • • GeorgePTVS

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