Fix subpicture formats list length.

diff --git a/gst-libs/gst/vaapi/gstvaapidisplay.c b/gst-libs/gst/vaapi/gstvaapidisplay.c
index d45a66f..b1100c7 100644 (file)
--- a/gst-libs/gst/vaapi/gstvaapidisplay.c
+++ b/gst-libs/gst/vaapi/gstvaapidisplay.c
@@ -222,7 +222,7 @@ gst_vaapi_display_create_resources(GstVaapiDisplay *display)
     status = vaQuerySubpictureFormats(priv->display,
                                       priv->subpicture_formats,
                                       priv->subpicture_flags,
-                                      &priv->num_image_formats);
+                                      &priv->num_subpicture_formats);
     if (!vaapi_check_status(status, "vaQuerySubpictureFormats()"))
         return FALSE;