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rtpsession: Add action signal to request early RTCP

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This commit is contained in:
Olivier Crête 2010-08-27 14:11:53 -04:00 committed by Wim Taymans
parent c0996e6b90
commit cd923223dd
3 changed files with 35 additions and 0 deletions
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1
gst/rtpmanager/gstrtpbin-marshal.list
View file

@ -9,3 +9,4 @@ VOID:OBJECT,OBJECT
UINT64:BOOL,UINT64
BOOL:POINTER,BOOL
VOID:UINT,UINT,UINT,UINT,POINTER
VOID:UINT64

33
gst/rtpmanager/rtpsession.c
View file

@ -44,6 +44,7 @@ enum
SIGNAL_ON_SENDER_TIMEOUT,
SIGNAL_ON_SENDING_RTCP,
SIGNAL_ON_FEEDBACK_RTCP,
SIGNAL_SEND_RTCP,
LAST_SIGNAL
};
@ -104,6 +105,8 @@ static void rtp_session_get_property (GObject * object, guint prop_id,
static gboolean rtp_session_on_sending_rtcp (RTPSession * sess,
GstBuffer * buffer, gboolean early);
static void rtp_session_send_rtcp (RTPSession * sess,
GstClockTimeDiff max_delay);
static guint rtp_session_signals[LAST_SIGNAL] = { 0 };
@ -299,6 +302,22 @@ rtp_session_class_init (RTPSessionClass * klass)
G_TYPE_NONE, 4, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT,
G_TYPE_POINTER);
/**
* RTPSession::send-rtcp:
* @session: the object which received the signal
* @max_delay: The maximum delay after which the feedback will not be useful
* anymore
*
* Requests that the #RTPSession initiate a new RTCP packet as soon as
* possible within the requested delay.
*/
rtp_session_signals[SIGNAL_SEND_RTCP] =
g_signal_new ("send-rtcp", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (RTPSessionClass, send_rtcp), NULL, NULL,
gst_rtp_bin_marshal_VOID__UINT64, G_TYPE_NONE, 1, G_TYPE_UINT64);
g_object_class_install_property (gobject_class, PROP_INTERNAL_SSRC,
g_param_spec_uint ("internal-ssrc", "Internal SSRC",
"The internal SSRC used for the session",
@ -408,6 +427,7 @@ rtp_session_class_init (RTPSessionClass * klass)
klass->get_source_by_ssrc =
GST_DEBUG_FUNCPTR (rtp_session_get_source_by_ssrc);
klass->on_sending_rtcp = GST_DEBUG_FUNCPTR (rtp_session_on_sending_rtcp);
klass->send_rtcp = GST_DEBUG_FUNCPTR (rtp_session_send_rtcp);
GST_DEBUG_CATEGORY_INIT (rtp_session_debug, "rtpsession", 0, "RTP Session");
}
@ -3134,3 +3154,16 @@ rtp_session_on_sending_rtcp (RTPSession * sess, GstBuffer * buffer,
return ret;
}
static void
rtp_session_send_rtcp (RTPSession * sess, GstClockTimeDiff max_delay)
{
GstClockTime now;
if (!sess->callbacks.send_rtcp)
return;
now = sess->callbacks.request_time (sess, sess->request_time_user_data);
rtp_session_request_early_rtcp (sess, now, max_delay);
}

1
gst/rtpmanager/rtpsession.h
View file

@ -264,6 +264,7 @@ struct _RTPSessionClass {
gboolean early);
void (*on_feedback_rtcp) (RTPSession *sess, guint type, guint fbtype,
guint sender_ssrc, guint media_ssrc, GstBuffer *fci);
void (*send_rtcp) (RTPSession *sess, GstClockTimeDiff max_delay);
};
GType rtp_session_get_type (void);