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gtksink: Do not show window until we reach the PAUSED state

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=755459
This commit is contained in:
Thibault Saunier 2015-09-23 11:42:51 +02:00
parent a25253130b
commit 3417a15076
1 changed files with 14 additions and 1 deletions
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15
ext/gtk/gstgtkbasesink.c
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@ -297,7 +297,6 @@ gst_gtk_base_sink_start (GstBaseSink * bsink)
gtk_container_add (GTK_CONTAINER (gst_sink->window), toplevel); gtk_container_add (GTK_CONTAINER (gst_sink->window), toplevel);
g_signal_connect (gst_sink->window, "destroy", g_signal_connect (gst_sink->window, "destroy",
G_CALLBACK (widget_destroy_cb), gst_sink); G_CALLBACK (widget_destroy_cb), gst_sink);
gtk_widget_show_all (gst_sink->window);
} }
return TRUE; return TRUE;
@ -317,6 +316,14 @@ gst_gtk_base_sink_stop (GstBaseSink * bsink)
return TRUE; return TRUE;
} }
static gboolean
_show_window_cb (GstGtkBaseSink * gtk_sink)
{
gtk_widget_show_all (gtk_sink->window);
return FALSE;
}
static GstStateChangeReturn static GstStateChangeReturn
gst_gtk_base_sink_change_state (GstElement * element, GstStateChange transition) gst_gtk_base_sink_change_state (GstElement * element, GstStateChange transition)
{ {
@ -332,6 +339,12 @@ gst_gtk_base_sink_change_state (GstElement * element, GstStateChange transition)
return ret; return ret;
switch (transition) { switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
GST_OBJECT_LOCK (gtk_sink);
if (gtk_sink->window)
g_idle_add ((GSourceFunc) _show_window_cb, gtk_sink);
GST_OBJECT_UNLOCK (gtk_sink);
break;
case GST_STATE_CHANGE_PAUSED_TO_READY: case GST_STATE_CHANGE_PAUSED_TO_READY:
GST_OBJECT_LOCK (gtk_sink); GST_OBJECT_LOCK (gtk_sink);
if (gtk_sink->widget) if (gtk_sink->widget)