Add an action to resize window into a nearest best fit for currently displayed video in order to remove black bars.
This approach has multiple benefits:
Easy and fast to perform
Does not break tiling compositors
Does not require additional options in preferences to enable/disable constraint
Avoids situations where multiple videos are played in order with different aspect ratios and window keeps shrinking/growing on this own with every clip (and does not go back to earlier size)
Optional and thus still allows to resize window into a size where OSD does not cover video area
Add an action to resize window into a nearest best fit for currently displayed video in order to remove black bars.
This approach has multiple benefits:
Related to #30