dav1dplay: allow resizing the window
libplacebo v66 got helper functions that make preserving the aspect ratio in this case trivial. But we still need to make sure to clear the FBO to black if the image doesn't cover it fully.
libplacebo v66 got helper functions that make preserving the aspect ratio in this case trivial. But we still need to make sure to clear the FBO to black if the image doesn't cover it fully.
VideoLAN code repository instance