a52dec: Mark as converter

It is able to do channel downminxing, so technically it is also a
converter

This is also important so validate knows about that when doing its
checks

diff --git a/ext/a52dec/gsta52dec.c b/ext/a52dec/gsta52dec.c
index ccbf4d53848e7f2472b8244d9e41135000e7f3d8..c25397bf69830e213dca436bf7a1fe7b6d69ffe6 100644 (file)
--- a/ext/a52dec/gsta52dec.c
+++ b/ext/a52dec/gsta52dec.c
@@ -189,7 +189,7 @@ gst_a52dec_class_init (GstA52DecClass * klass)
   gst_element_class_add_static_pad_template (gstelement_class, &sink_factory);
   gst_element_class_add_static_pad_template (gstelement_class, &src_factory);
   gst_element_class_set_static_metadata (gstelement_class,
-      "ATSC A/52 audio decoder", "Codec/Decoder/Audio",
+      "ATSC A/52 audio decoder", "Codec/Decoder/Audio/Converter",
       "Decodes ATSC A/52 encoded audio streams",
       "David I. Lehn <dlehn@users.sourceforge.net>");