Constant libpulse_sys::proplist::PA_PROP_WINDOW_VPOS

pub const PA_PROP_WINDOW_VPOS: &str = "window.vpos";

For streams that belong to a window on the screen: relative position of the window center on the screen, float formatted as text string, ranging from 0.0 (top of the screen) to 1.0 (bottom of the screen). E.g. “0.43”.