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tests: refactor weird bus sync handler code in camerabin example

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This commit is contained in:
Tim-Philipp Müller 2010-01-11 01:18:16 +00:00
parent 20fecc6874
commit 3eaa8c7673
1 changed files with 11 additions and 30 deletions
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41
tests/examples/camerabin/gst-camera.c
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@ -202,26 +202,6 @@ set_filename (GString * name)
}
}
static GstBusSyncReply
set_xwindow (GstMessage ** message, gpointer data)
{
GstBusSyncReply ret = GST_BUS_PASS;
const GstStructure *s = gst_message_get_structure (*message);
if (!s || !gst_structure_has_name (s, "prepare-xwindow-id")) {
goto done;
}
gst_x_overlay_set_xwindow_id (GST_X_OVERLAY (GST_MESSAGE_SRC (*message)),
GDK_WINDOW_XWINDOW (ui_drawing->window));
gst_message_unref (*message);
*message = NULL;
ret = GST_BUS_DROP;
done:
return ret;
}
/* Write raw image buffer to file if found from message */
static void
handle_element_message (GstMessage * msg)
@ -278,17 +258,18 @@ handle_element_message (GstMessage * msg)
static GstBusSyncReply
my_bus_sync_callback (GstBus * bus, GstMessage * message, gpointer data)
{
GstBusSyncReply ret = GST_BUS_PASS;
if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
return GST_BUS_PASS;
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_ELEMENT:
ret = set_xwindow (&message, data);
break;
default:
/* unhandled message */
break;
}
return ret;
if (!gst_structure_has_name (message->structure, "prepare-xwindow-id"))
return GST_BUS_PASS;
/* FIXME: make sure to get XID in main thread */
gst_x_overlay_set_xwindow_id (GST_X_OVERLAY (message->src),
GDK_WINDOW_XWINDOW (ui_drawing->window));
gst_message_unref (message);
return GST_BUS_DROP;
}
static void