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audiosink: Add stream-status messages

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Fixes #587695
This commit is contained in:
Olivier Crête 2009-07-03 04:42:24 -04:00 committed by Wim Taymans
parent cc0da016f8
commit 4e88633de4
1 changed files with 16 additions and 0 deletions
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16
gst-libs/gst/audio/gstaudiosink.c
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@ -207,6 +207,8 @@ audioringbuffer_thread_func (GstRingBuffer * buf)
GstAudioSinkClass *csink;
GstAudioRingBuffer *abuf = GST_AUDIORING_BUFFER_CAST (buf);
WriteFunc writefunc;
GstMessage *message;
GValue val = { 0 };
sink = GST_AUDIO_SINK (GST_OBJECT_PARENT (buf));
csink = GST_AUDIO_SINK_GET_CLASS (sink);
@ -222,6 +224,14 @@ audioringbuffer_thread_func (GstRingBuffer * buf)
if (writefunc == NULL)
goto no_function;
g_value_init (&val, G_TYPE_POINTER);
g_value_set_pointer (&val, sink->thread);
message = gst_message_new_stream_status (GST_OBJECT_CAST (buf),
GST_STREAM_STATUS_TYPE_ENTER, GST_ELEMENT_CAST (sink));
gst_message_set_stream_status_object (message, &val);
GST_DEBUG_OBJECT (sink, "posting ENTER stream status");
gst_element_post_message (GST_ELEMENT_CAST (sink), message);
while (TRUE) {
gint left, len;
guint8 *readptr;
@ -270,6 +280,7 @@ audioringbuffer_thread_func (GstRingBuffer * buf)
}
/* Will never be reached */
g_assert_not_reached ();
return;
/* ERROR */
@ -282,6 +293,11 @@ stop_running:
{
GST_OBJECT_UNLOCK (abuf);
GST_DEBUG_OBJECT (sink, "stop running, exit thread");
message = gst_message_new_stream_status (GST_OBJECT_CAST (buf),
GST_STREAM_STATUS_TYPE_LEAVE, GST_ELEMENT_CAST (sink));
gst_message_set_stream_status_object (message, &val);
GST_DEBUG_OBJECT (sink, "posting LEAVE stream status");
gst_element_post_message (GST_ELEMENT_CAST (sink), message);
return;
}
}