Constant gstreamer_video_sys::GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION

pub const GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION: *const c_char = b"meta:GstVideoOverlayComposition\0" as *const u8 as *const c_char; // {&_: *const i8}