Function gstreamer_gl_sys::gst_gl_filter_render_to_target

pub unsafe extern "C" fn gst_gl_filter_render_to_target(
    filter: *mut GstGLFilter, 
    input: *mut GstGLMemory, 
    output: *mut GstGLMemory, 
    func: GstGLFilterRenderFunc, 
    data: gpointer
) -> gboolean