Display is opened at a different size than window
Hi,
When starting a Video in 4.0-dev, the vout display is always opened at the size of the video, even when the vout window is forced to a different size.
I stumbled upon this issue with the following patch in Vulkan display, which try to resize the swapchain and fail if the size is different from what was requested, in a tiled window environment on Linux, and during some work on the video output integration into the interface.
It might be hard to solve this correctly, as resize requests might be ignored by the window modules or the underlying window system.