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rtpmux: Add signals before stream lock and after unlocking

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This commit is contained in:
Laurent Glayal 2009-02-20 13:30:49 -05:00 committed by Tim-Philipp Müller
parent f1656ed8b0
commit 47c7a93df2
2 changed files with 29 additions and 0 deletions
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25
gst/rtpmanager/gstrtpdtmfmux.c
View file

@ -80,6 +80,15 @@ GST_ELEMENT_DETAILS ("RTP muxer",
"mixes RTP DTMF streams into other RTP streams",
"Zeeshan Ali <first.last@nokia.com>");
enum
{
SIGNAL_LOCKING_STREAM,
SIGNAL_UNLOCKED_STREAM,
LAST_SIGNAL
};
static guint gst_rtpdtmfmux_signals[LAST_SIGNAL] = { 0 };
static void gst_rtp_dtmf_mux_base_init (gpointer g_class);
static void gst_rtp_dtmf_mux_class_init (GstRTPDTMFMuxClass * klass);
static void gst_rtp_dtmf_mux_finalize (GObject * object);
@ -137,6 +146,16 @@ gst_rtp_dtmf_mux_class_init (GstRTPDTMFMuxClass * klass)
parent_class = g_type_class_peek_parent (klass);
gst_rtpdtmfmux_signals[SIGNAL_LOCKING_STREAM] =
g_signal_new ("locking", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstRTPDTMFMuxClass, locking),NULL, NULL,
gst_marshal_VOID__OBJECT, G_TYPE_NONE,1,GST_TYPE_PAD);
gst_rtpdtmfmux_signals[SIGNAL_UNLOCKED_STREAM] =
g_signal_new ("unlocked", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstRTPDTMFMuxClass, unlocked),NULL, NULL,
gst_marshal_VOID__OBJECT, G_TYPE_NONE,1,GST_TYPE_PAD);
gobject_class->finalize = gst_rtp_dtmf_mux_finalize;
gstrtpmux_class->chain_func = gst_rtp_dtmf_mux_chain;
gstrtpmux_class->sink_event_func = gst_rtp_dtmf_mux_sink_event;
@ -228,6 +247,9 @@ gst_rtp_dtmf_mux_handle_stream_lock_event (GstRTPDTMFMux *mux, GstPad * pad,
if (!gst_structure_get_boolean (event_structure, "lock", &lock))
return FALSE;
if (lock)
g_signal_emit (G_OBJECT (mux), gst_rtpdtmfmux_signals[SIGNAL_LOCKING_STREAM], 0, pad);
GST_OBJECT_LOCK (mux);
if (lock)
gst_rtp_dtmf_mux_lock_stream (mux, pad);
@ -235,6 +257,9 @@ gst_rtp_dtmf_mux_handle_stream_lock_event (GstRTPDTMFMux *mux, GstPad * pad,
gst_rtp_dtmf_mux_unlock_stream (mux, pad);
GST_OBJECT_UNLOCK (mux);
if (!lock)
g_signal_emit (G_OBJECT (mux), gst_rtpdtmfmux_signals[SIGNAL_UNLOCKED_STREAM], 0, pad);
return TRUE;
}

4
gst/rtpmanager/gstrtpdtmfmux.h
View file

@ -57,6 +57,10 @@ struct _GstRTPDTMFMux
struct _GstRTPDTMFMuxClass
{
GstRTPMuxClass parent_class;
/* signals */
void (*locking) (GstElement *element, GstPad *pad);
void (*unlocked) (GstElement *element, GstPad *pad);
};
GType gst_rtp_dtmf_mux_get_type (void);