winegstreamer: Don't force existing_new_pad() onto a Wine thread.

dlls/winegstreamer/gst_cbs.c

@@ -47,10 +47,7 @@ static void CALLBACK perform_cb(TP_CALLBACK_INSTANCE *instance, void *user)
 {
     struct cb_data *cbdata = user;
 
-    if (cbdata->type < GSTDEMUX_MAX)
-        perform_cb_gstdemux(cbdata);
-    else if (cbdata->type < MEDIA_SOURCE_MAX)
-        perform_cb_media_source(cbdata);
+    perform_cb_media_source(cbdata);
 
     pthread_mutex_lock(&cbdata->lock);
     cbdata->finished = 1;
@@ -136,17 +133,6 @@ static void call_cb(struct cb_data *cbdata)
     pthread_mutex_destroy(&cbdata->lock);
 }
 
-void existing_new_pad_wrapper(GstElement *bin, GstPad *pad, gpointer user)
-{
-    struct cb_data cbdata = { EXISTING_NEW_PAD };
-
-    cbdata.u.pad_added_data.element = bin;
-    cbdata.u.pad_added_data.pad = pad;
-    cbdata.u.pad_added_data.user = user;
-
-    call_cb(&cbdata);
-}
-
 GstFlowReturn bytestream_wrapper_pull_wrapper(GstPad *pad, GstObject *parent, guint64 ofs, guint len,
         GstBuffer **buf)
 {

dlls/winegstreamer/gst_cbs.h

@@ -30,8 +30,6 @@ typedef enum {
 } GstAutoplugSelectResult;
 
 enum CB_TYPE {
-    EXISTING_NEW_PAD,
-    GSTDEMUX_MAX,
     BYTESTREAM_WRAPPER_PULL,
     BYTESTREAM_QUERY,
     BYTESTREAM_PAD_MODE_ACTIVATE,
@@ -102,10 +100,8 @@ struct cb_data {
 };
 
 void mark_wine_thread(void) DECLSPEC_HIDDEN;
-void perform_cb_gstdemux(struct cb_data *data) DECLSPEC_HIDDEN;
 void perform_cb_media_source(struct cb_data *data) DECLSPEC_HIDDEN;
 
-void existing_new_pad_wrapper(GstElement *bin, GstPad *pad, gpointer user) DECLSPEC_HIDDEN;
 GstFlowReturn got_data_wrapper(GstPad *pad, GstObject *parent, GstBuffer *buf) DECLSPEC_HIDDEN;
 void Gstreamer_transform_pad_added_wrapper(GstElement *filter, GstPad *pad, gpointer user) DECLSPEC_HIDDEN;
 GstFlowReturn bytestream_wrapper_pull_wrapper(GstPad *pad, GstObject *parent, guint64 ofs, guint len, GstBuffer **buf) DECLSPEC_HIDDEN;

dlls/winegstreamer/gstdemux.c

@@ -2198,7 +2198,7 @@ static BOOL decodebin_parser_init_gst(struct parser *filter)
 
     gst_bin_add(GST_BIN(parser->container), element);
 
-    g_signal_connect(element, "pad-added", G_CALLBACK(existing_new_pad_wrapper), parser);
+    g_signal_connect(element, "pad-added", G_CALLBACK(existing_new_pad), parser);
     g_signal_connect(element, "pad-removed", G_CALLBACK(removed_decoded_pad), parser);
     g_signal_connect(element, "autoplug-select", G_CALLBACK(autoplug_blacklist), parser);
     g_signal_connect(element, "no-more-pads", G_CALLBACK(no_more_pads), parser);
@@ -2917,23 +2917,6 @@ static HRESULT GST_RemoveOutputPins(struct parser *This)
     return S_OK;
 }
 
-void perform_cb_gstdemux(struct cb_data *cbdata)
-{
-    switch(cbdata->type)
-    {
-    case EXISTING_NEW_PAD:
-        {
-            struct pad_added_data *data = &cbdata->u.pad_added_data;
-            existing_new_pad(data->element, data->pad, data->user);
-            break;
-        }
-    default:
-        {
-            assert(0);
-        }
-    }
-}
-
 static BOOL compare_media_types(const AM_MEDIA_TYPE *a, const AM_MEDIA_TYPE *b)
 {
     return IsEqualGUID(&a->majortype, &b->majortype)
@@ -3103,7 +3086,7 @@ static BOOL avi_splitter_init_gst(struct parser *filter)
 
     gst_bin_add(GST_BIN(parser->container), element);
 
-    g_signal_connect(element, "pad-added", G_CALLBACK(existing_new_pad_wrapper), parser);
+    g_signal_connect(element, "pad-added", G_CALLBACK(existing_new_pad), parser);
     g_signal_connect(element, "pad-removed", G_CALLBACK(removed_decoded_pad), parser);
     g_signal_connect(element, "no-more-pads", G_CALLBACK(no_more_pads), parser);