1 files changed, 8 insertions, 24 deletions

diff --git a/ext/gl/gstgluploadelement.c b/ext/gl/gstgluploadelement.c
index bebb6f3e5..3340e95be 100644
--- a/ext/gl/gstgluploadelement.c
+++ b/ext/gl/gstgluploadelement.c
@@ -39,8 +39,6 @@ G_DEFINE_TYPE_WITH_CODE (GstGLUploadElement, gst_gl_upload_element,
 
 static gboolean gst_gl_upload_element_get_unit_size (GstBaseTransform * trans,
     GstCaps * caps, gsize * size);
-static gboolean gst_gl_upload_element_query (GstBaseTransform * bt,
-    GstPadDirection direction, GstQuery * query);
 static GstCaps *_gst_gl_upload_element_transform_caps (GstBaseTransform * bt,
     GstPadDirection direction, GstCaps * caps, GstCaps * filter);
 static gboolean _gst_gl_upload_element_set_caps (GstBaseTransform * bt,
@@ -71,7 +69,6 @@ gst_gl_upload_element_class_init (GstGLUploadElementClass * klass)
   GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
   GstCaps *upload_caps;
 
-  bt_class->query = gst_gl_upload_element_query;
   bt_class->transform_caps = _gst_gl_upload_element_transform_caps;
   bt_class->set_caps = _gst_gl_upload_element_set_caps;
   bt_class->filter_meta = gst_gl_upload_element_filter_meta;
@@ -199,38 +196,21 @@ _gst_gl_upload_element_set_caps (GstBaseTransform * bt, GstCaps * in_caps,
   gst_caps_replace (&upload->in_caps, in_caps);
   gst_caps_replace (&upload->out_caps, out_caps);
 
-  if (upload->upload) {
-    gst_gl_upload_release_buffer (upload->upload);
+  if (upload->upload)
     return gst_gl_upload_set_caps (upload->upload, in_caps, out_caps);
-  }
 
   return TRUE;
 }
 
-static gboolean
-gst_gl_upload_element_query (GstBaseTransform * bt, GstPadDirection direction,
-    GstQuery * query)
-{
-  GstGLUploadElement *upload = GST_GL_UPLOAD_ELEMENT (bt);
-
-  switch (GST_QUERY_TYPE (query)) {
-    case GST_QUERY_DRAIN:
-      if (upload->upload)
-        gst_gl_upload_release_buffer (upload->upload);
-      break;
-    default:
-      break;
-  }
-
-  return GST_BASE_TRANSFORM_CLASS (parent_class)->query (bt, direction, query);
-}
-
 GstFlowReturn
 gst_gl_upload_element_prepare_output_buffer (GstBaseTransform * bt,
     GstBuffer * buffer, GstBuffer ** outbuf)
 {
   GstGLUploadElement *upload = GST_GL_UPLOAD_ELEMENT (bt);
   GstGLUploadReturn ret;
+  GstBaseTransformClass *bclass;
+
+  bclass = GST_BASE_TRANSFORM_GET_CLASS (bt);
 
   if (gst_base_transform_is_passthrough (bt)) {
     *outbuf = buffer;
@@ -241,10 +221,14 @@ gst_gl_upload_element_prepare_output_buffer (GstBaseTransform * bt,
     return GST_FLOW_NOT_NEGOTIATED;
 
   ret = gst_gl_upload_perform_with_buffer (upload->upload, buffer, outbuf);
+  /* FIXME Having to release after perform is an aberation */
+  gst_gl_upload_release_buffer (upload->upload);
 
   /* basetransform doesn't unref if they're the same */
   if (buffer == *outbuf)
     gst_buffer_unref (*outbuf);
+  else
+    bclass->copy_metadata (bt, buffer, *outbuf);
 
   return ret == GST_GL_UPLOAD_DONE ? GST_FLOW_OK : GST_FLOW_ERROR;
 }