vaapipostproc: Allow running without VPP support

We returned FALSE from ::start() if VPP support is not available, but it
is only really needed for complex filters and during transform we check
for that. For simple deinterlacing it is not needed.

diff --git a/gst/vaapi/gstvaapipostproc.c b/gst/vaapi/gstvaapipostproc.c
index 427193c..e828741 100644 (file)
--- a/gst/vaapi/gstvaapipostproc.c
+++ b/gst/vaapi/gstvaapipostproc.c
@@ -306,8 +306,8 @@ gst_vaapipostproc_start (GstBaseTransform * trans)
   ds_reset (&postproc->deinterlace_state);
   if (!gst_vaapi_plugin_base_open (GST_VAAPI_PLUGIN_BASE (postproc)))
     return FALSE;
-  if (!gst_vaapipostproc_ensure_filter (postproc))
-    return FALSE;
+  gst_vaapipostproc_ensure_filter (postproc);
+
   return TRUE;
 }