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subtitleoverlay: log why an overlay element cannot be used

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This commit is contained in:
Vincent Penquerc'h 2012-01-26 12:31:21 +00:00
parent 169c697114
commit e16d8e3b19
1 changed files with 10 additions and 2 deletions
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12
gst/playback/gstsubtitleoverlay.c
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@ -1233,20 +1233,28 @@ _pad_blocked_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
_remove_element (self, &self->pre_colorspace);
if (!_create_element (self, &self->overlay, NULL, overlay_factory,
"overlay", FALSE))
"overlay", FALSE)) {
GST_DEBUG_OBJECT (self, "Could not create element");
continue;
}
if (!_setup_renderer (self, self->overlay))
if (!_setup_renderer (self, self->overlay)) {
GST_DEBUG_OBJECT (self, "Could not setup element");
continue;
}
src = gst_element_get_static_pad (self->parser, "src");
if (!_link_renderer (self, self->overlay, src)) {
GST_DEBUG_OBJECT (self, "Could not link element");
gst_object_unref (src);
continue;
}
gst_object_unref (src);
/* Everything done here, go out of loop */
GST_DEBUG_OBJECT (self, "%s is a suitable element",
GST_STR_NULL (gst_plugin_feature_get_name (GST_PLUGIN_FEATURE_CAST
(overlay_factory))));
break;
}