typefind: Reset the working mode when going to READY/NULL

This allows properly re-using typefind (else it would think it's
already done the typefinding when being re-used with another
stream).

diff --git a/plugins/elements/gsttypefindelement.c b/plugins/elements/gsttypefindelement.c
index 8c401e5..4b5e2da 100644 (file)
--- a/plugins/elements/gsttypefindelement.c
+++ b/plugins/elements/gsttypefindelement.c
@@ -1023,6 +1023,7 @@ gst_type_find_element_change_state (GstElement * element,
           (GFunc) gst_mini_object_unref, NULL);
       g_list_free (typefind->cached_events);
       typefind->cached_events = NULL;
+      typefind->mode = MODE_TYPEFIND;
       GST_OBJECT_UNLOCK (typefind);
       break;
     default: