winegstreamer: Make callback parameter names more generic.

dlls/winegstreamer/gst_cbs.c

@@ -89,9 +89,9 @@ void existing_new_pad_wrapper(GstElement *bin, GstPad *pad, gpointer user)
 {
     struct cb_data cbdata = { EXISTING_NEW_PAD };
 
-    cbdata.u.existing_new_pad_data.bin = bin;
-    cbdata.u.existing_new_pad_data.pad = pad;
-    cbdata.u.existing_new_pad_data.user = user;
+    cbdata.u.pad_added_data.element = bin;
+    cbdata.u.pad_added_data.pad = pad;
+    cbdata.u.pad_added_data.user = user;
 
     call_cb(&cbdata);
 }
@@ -123,11 +123,11 @@ gboolean activate_mode_wrapper(GstPad *pad, GstObject *parent, GstPadMode mode,
     return cbdata.u.activate_mode_data.ret;
 }
 
-void no_more_pads_wrapper(GstElement *decodebin, gpointer user)
+void no_more_pads_wrapper(GstElement *element, gpointer user)
 {
     struct cb_data cbdata = { NO_MORE_PADS };
 
-    cbdata.u.no_more_pads_data.decodebin = decodebin;
+    cbdata.u.no_more_pads_data.element = element;
     cbdata.u.no_more_pads_data.user = user;
 
     call_cb(&cbdata);
@@ -138,15 +138,15 @@ GstFlowReturn request_buffer_src_wrapper(GstPad *pad, GstObject *parent, guint64
 {
     struct cb_data cbdata = { REQUEST_BUFFER_SRC };
 
-    cbdata.u.request_buffer_src_data.pad = pad;
-    cbdata.u.request_buffer_src_data.parent = parent;
-    cbdata.u.request_buffer_src_data.ofs = ofs;
-    cbdata.u.request_buffer_src_data.len = len;
-    cbdata.u.request_buffer_src_data.buf = buf;
+    cbdata.u.getrange_data.pad = pad;
+    cbdata.u.getrange_data.parent = parent;
+    cbdata.u.getrange_data.ofs = ofs;
+    cbdata.u.getrange_data.len = len;
+    cbdata.u.getrange_data.buf = buf;
 
     call_cb(&cbdata);
 
-    return cbdata.u.request_buffer_src_data.ret;
+    return cbdata.u.getrange_data.ret;
 }
 
 gboolean event_src_wrapper(GstPad *pad, GstObject *parent, GstEvent *event)
@@ -192,9 +192,9 @@ void removed_decoded_pad_wrapper(GstElement *bin, GstPad *pad, gpointer user)
 {
     struct cb_data cbdata = { REMOVED_DECODED_PAD };
 
-    cbdata.u.removed_decoded_pad_data.bin = bin;
-    cbdata.u.removed_decoded_pad_data.pad = pad;
-    cbdata.u.removed_decoded_pad_data.user = user;
+    cbdata.u.pad_removed_data.element = bin;
+    cbdata.u.pad_removed_data.pad = pad;
+    cbdata.u.pad_removed_data.user = user;
 
     call_cb(&cbdata);
 }

dlls/winegstreamer/gst_cbs.h

@@ -54,11 +54,11 @@ struct cb_data {
             gpointer user;
             GstBusSyncReply ret;
         } watch_bus_data;
-        struct existing_new_pad_data {
-            GstElement *bin;
+        struct pad_added_data {
+            GstElement *element;
             GstPad *pad;
             gpointer user;
-        } existing_new_pad_data;
+        } pad_added_data;
         struct query_function_data {
             GstPad *pad;
             GstObject *parent;
@@ -73,17 +73,17 @@ struct cb_data {
             gboolean ret;
         } activate_mode_data;
         struct no_more_pads_data {
-            GstElement *decodebin;
+            GstElement *element;
             gpointer user;
         } no_more_pads_data;
-        struct request_buffer_src_data {
+        struct getrange_data {
             GstPad *pad;
             GstObject *parent;
             guint64 ofs;
             guint len;
             GstBuffer **buf;
             GstFlowReturn ret;
-        } request_buffer_src_data;
+        } getrange_data;
         struct event_src_data {
             GstPad *pad;
             GstObject *parent;
@@ -102,11 +102,11 @@ struct cb_data {
             GstBuffer *buf;
             GstFlowReturn ret;
         } got_data_sink_data;
-        struct removed_decoded_pad_data {
-            GstElement *bin;
+        struct pad_removed_data {
+            GstElement *element;
             GstPad *pad;
             gpointer user;
-        } removed_decoded_pad_data;
+        } pad_removed_data;
         struct autoplug_blacklist_data {
             GstElement *bin;
             GstPad *pad;

dlls/winegstreamer/gstdemux.c

@@ -2201,8 +2201,8 @@ void CALLBACK perform_cb(TP_CALLBACK_INSTANCE *instance, void *user)
         }
     case EXISTING_NEW_PAD:
         {
-            struct existing_new_pad_data *data = &cbdata->u.existing_new_pad_data;
-            existing_new_pad(data->bin, data->pad, data->user);
+            struct pad_added_data *data = &cbdata->u.pad_added_data;
+            existing_new_pad(data->element, data->pad, data->user);
             break;
         }
     case QUERY_FUNCTION:
@@ -2220,13 +2220,13 @@ void CALLBACK perform_cb(TP_CALLBACK_INSTANCE *instance, void *user)
     case NO_MORE_PADS:
         {
             struct no_more_pads_data *data = &cbdata->u.no_more_pads_data;
-            no_more_pads(data->decodebin, data->user);
+            no_more_pads(data->element, data->user);
             break;
         }
     case REQUEST_BUFFER_SRC:
         {
-            struct request_buffer_src_data *data = &cbdata->u.request_buffer_src_data;
-            cbdata->u.request_buffer_src_data.ret = request_buffer_src(data->pad, data->parent,
+            struct getrange_data *data = &cbdata->u.getrange_data;
+            cbdata->u.getrange_data.ret = request_buffer_src(data->pad, data->parent,
                     data->ofs, data->len, data->buf);
             break;
         }
@@ -2250,8 +2250,8 @@ void CALLBACK perform_cb(TP_CALLBACK_INSTANCE *instance, void *user)
         }
     case REMOVED_DECODED_PAD:
         {
-            struct removed_decoded_pad_data *data = &cbdata->u.removed_decoded_pad_data;
-            removed_decoded_pad(data->bin, data->pad, data->user);
+            struct pad_removed_data *data = &cbdata->u.pad_removed_data;
+            removed_decoded_pad(data->element, data->pad, data->user);
             break;
         }
     case AUTOPLUG_BLACKLIST: