QT GUI Video Display

This is a QT-based graphical sink that plays and display video stream using the GStreamer backend. It provides a visual interface where video content can be rendered and viewed by the user. The Video Display window includes playback controls such as play, pause, stop, and seek functionality, allowing users to navigate through the video content.

Parameters

(R): Run-time adjustable

Input Type

This parameter controls the data type of the input stream in GNU Radio.

Vector Size

Vector length at input

GUI Hint

See GUI Hint for info about how to organize multiple QT GUIs

Example Flowgraph

This flowgraph and output was produced by https://github.com/gnuradio/gnuradio/blob/master/gr-qtgui/examples/qtgui_video_display_example.grc

Dependencies

The Video Display block relies on the following dependencies and plugins:

• GStreamer
• gst-libav
• GStreamer plugins:

   * `gstreamer1.0-plugins-good`
   * `gstreamer1.0-plugins-bad`
   * `gstreamer1.0-plugins-ugly`

Source Files

C++ files

video_display_impl.cc

Header files

video_display_impl.h

Public header files

video_display.h

Block definition

qtgui_video_display.block.yml