Reuse Preview Widgets

How to reuse %preview-widgets to retrain the currently shown frame while changing the clip to be previewed.

Step by step

  1. Create a preview and show it:

    my_preview = %preview

    This should show a simple preview widget without an image.


    Make sure this code is run in its own cell as Yuuno will only save the frame when switching the clip of the preview instance.


    On older IPython versions you might need to import display manually. Do so using:

    from IPython.display import display
  2. Assign a clip to the preview-widget:

    my_preview.clip = core.std.BlankClip(color=[0,0,255])

    You should see the clip on the preview-widget created in the first step. Repeat step 2 for every time you want to replace your preview.