winegstreamer: Get rid of the unknown_type() callback.

dlls/winegstreamer/gst_cbs.c

@@ -279,18 +279,6 @@ GstAutoplugSelectResult autoplug_blacklist_wrapper(GstElement *bin, GstPad *pad,
     return cbdata.u.autoplug_blacklist_data.ret;
 }
 
-void unknown_type_wrapper(GstElement *bin, GstPad *pad, GstCaps *caps, gpointer user)
-{
-    struct cb_data cbdata = { UNKNOWN_TYPE };
-
-    cbdata.u.unknown_type_data.bin = bin;
-    cbdata.u.unknown_type_data.pad = pad;
-    cbdata.u.unknown_type_data.caps = caps;
-    cbdata.u.unknown_type_data.user = user;
-
-    call_cb(&cbdata);
-}
-
 gboolean query_sink_wrapper(GstPad *pad, GstObject *parent, GstQuery *query)
 {
     struct cb_data cbdata = { QUERY_SINK };

dlls/winegstreamer/gst_cbs.h

@@ -41,7 +41,6 @@ enum CB_TYPE {
     GOT_DATA_SINK,
     REMOVED_DECODED_PAD,
     AUTOPLUG_BLACKLIST,
-    UNKNOWN_TYPE,
     QUERY_SINK,
     GSTDEMUX_MAX,
     BYTESTREAM_WRAPPER_PULL,
@@ -125,12 +124,6 @@ struct cb_data {
             gpointer user;
             GstAutoplugSelectResult ret;
         } autoplug_blacklist_data;
-        struct unknown_type_data {
-            GstElement *bin;
-            GstPad *pad;
-            GstCaps *caps;
-            gpointer user;
-        } unknown_type_data;
         struct query_sink_data {
             GstPad *pad;
             GstObject *parent;
@@ -161,7 +154,6 @@ GstFlowReturn got_data_sink_wrapper(GstPad *pad, GstObject *parent, GstBuffer *b
 GstFlowReturn got_data_wrapper(GstPad *pad, GstObject *parent, GstBuffer *buf) DECLSPEC_HIDDEN;
 void removed_decoded_pad_wrapper(GstElement *bin, GstPad *pad, gpointer user) DECLSPEC_HIDDEN;
 GstAutoplugSelectResult autoplug_blacklist_wrapper(GstElement *bin, GstPad *pad, GstCaps *caps, GstElementFactory *fact, gpointer user) DECLSPEC_HIDDEN;
-void unknown_type_wrapper(GstElement *bin, GstPad *pad, GstCaps *caps, gpointer user) DECLSPEC_HIDDEN;
 void Gstreamer_transform_pad_added_wrapper(GstElement *filter, GstPad *pad, gpointer user) DECLSPEC_HIDDEN;
 gboolean query_sink_wrapper(GstPad *pad, GstObject *parent, GstQuery *query) DECLSPEC_HIDDEN;
 GstFlowReturn bytestream_wrapper_pull_wrapper(GstPad *pad, GstObject *parent, guint64 ofs, guint len, GstBuffer **buf) DECLSPEC_HIDDEN;

dlls/winegstreamer/gstdemux.c

@@ -1352,13 +1352,6 @@ static GstBusSyncReply watch_bus(GstBus *bus, GstMessage *msg, gpointer data)
     return GST_BUS_DROP;
 }
 
-static void unknown_type(GstElement *bin, GstPad *pad, GstCaps *caps, gpointer user)
-{
-    gchar *strcaps = gst_caps_to_string(caps);
-    ERR("Could not find a filter for caps: %s\n", debugstr_a(strcaps));
-    g_free(strcaps);
-}
-
 static HRESULT GST_Connect(struct gstdemux *This, IPin *pConnectPin)
 {
     LONGLONG avail;
@@ -1691,7 +1684,6 @@ static BOOL gstdecoder_init_gst(struct gstdemux *filter)
     g_signal_connect(element, "pad-added", G_CALLBACK(existing_new_pad_wrapper), filter);
     g_signal_connect(element, "pad-removed", G_CALLBACK(removed_decoded_pad_wrapper), filter);
     g_signal_connect(element, "autoplug-select", G_CALLBACK(autoplug_blacklist_wrapper), filter);
-    g_signal_connect(element, "unknown-type", G_CALLBACK(unknown_type_wrapper), filter);
     g_signal_connect(element, "no-more-pads", G_CALLBACK(no_more_pads_wrapper), filter);
 
     filter->their_sink = gst_element_get_static_pad(element, "sink");
@@ -2339,12 +2331,6 @@ void perform_cb_gstdemux(struct cb_data *cbdata)
                     data->pad, data->caps, data->fact, data->user);
             break;
         }
-    case UNKNOWN_TYPE:
-        {
-            struct unknown_type_data *data = &cbdata->u.unknown_type_data;
-            unknown_type(data->bin, data->pad, data->caps, data->user);
-            break;
-        }
     case QUERY_SINK:
         {
             struct query_sink_data *data = &cbdata->u.query_sink_data;