videofilter: add caps to pool config

Does not cause problems but it fixes a warning in the log.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=696916

diff --git a/gst-libs/gst/video/gstvideofilter.c b/gst-libs/gst/video/gstvideofilter.c
index 498abf2..f36c884 100644 (file)
--- a/gst-libs/gst/video/gstvideofilter.c
+++ b/gst-libs/gst/video/gstvideofilter.c
@@ -126,13 +126,13 @@ gst_video_filter_decide_allocation (GstBaseTransform * trans, GstQuery * query)
   GstStructure *config;
   guint min, max, size;
   gboolean update_pool;
+  GstCaps *outcaps = NULL;
 
   if (gst_query_get_n_allocation_pools (query) > 0) {
     gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
 
     update_pool = TRUE;
   } else {
-    GstCaps *outcaps;
     GstVideoInfo vinfo;
 
     gst_query_parse_allocation (query, &outcaps, NULL);
@@ -148,6 +148,8 @@ gst_video_filter_decide_allocation (GstBaseTransform * trans, GstQuery * query)
 
   config = gst_buffer_pool_get_config (pool);
   gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
+  if (outcaps)
+    gst_buffer_pool_config_set_params (config, outcaps, size, 0, 0);
   gst_buffer_pool_set_config (pool, config);
 
   if (update_pool)