gboolean
gst_deinterlace_method_supported (GType type, GstVideoFormat format, gint width,
gint height)
{
GstDeinterlaceMethodClass *klass =
GST_DEINTERLACE_METHOD_CLASS (g_type_class_ref (type));
gboolean ret;
if (format == GST_VIDEO_FORMAT_UNKNOWN)
ret = TRUE;
else
ret = klass->supported (klass, format, width, height);
g_type_class_unref (klass);
return ret;
}