Function gst_
Source pub unsafe extern "C" fn gst_gl_display_add_context(
    display: *mut GstGLDisplay,
    context: *mut GstGLContext,
) -> gbooleanpub unsafe extern "C" fn gst_gl_display_add_context(
    display: *mut GstGLDisplay,
    context: *mut GstGLContext,
) -> gboolean