int overlay_width = overlay_base_width, overlay_height = overlay_base_height;
std::unique_ptr<QImage> overlay_image; // If nullptr, no overlay.
std::unique_ptr<movit::EffectChain> overlay_chain; // Just to get the overlay on screen in the easiest way possible.
int overlay_width = overlay_base_width, overlay_height = overlay_base_height;
std::unique_ptr<QImage> overlay_image; // If nullptr, no overlay.
std::unique_ptr<movit::EffectChain> overlay_chain; // Just to get the overlay on screen in the easiest way possible.