diff options
author | Hyunjun Ko <zzoon.ko@samsung.com> | 2015-10-02 16:16:32 +0900 |
---|---|---|
committer | Sebastian Dröge <sebastian@centricular.com> | 2015-10-02 16:39:29 +0300 |
commit | 2b1f52755df222d56f1e9c4a52826539e8f9c062 (patch) | |
tree | 80293b25462a2f023dbb716284ea2c7156b0087d | |
parent | 040467d118ec633260424660bfa2946eb50a8c3f (diff) |
rtpmanager: add new on-new-sender-ssrc, on-sender-ssrc-active signals
Allows for applications to get internal source's RTP statistics.
(eg. sender sources for a server/client)
https://bugzilla.gnome.org/show_bug.cgi?id=746747
-rw-r--r-- | docs/plugins/gst-plugins-good-plugins.signals | 34 | ||||
-rw-r--r-- | gst/rtpmanager/gstrtpbin.c | 52 | ||||
-rw-r--r-- | gst/rtpmanager/gstrtpbin.h | 3 | ||||
-rw-r--r-- | gst/rtpmanager/gstrtpsession.c | 52 | ||||
-rw-r--r-- | gst/rtpmanager/gstrtpsession.h | 2 | ||||
-rw-r--r-- | gst/rtpmanager/rtpsession.c | 68 | ||||
-rw-r--r-- | gst/rtpmanager/rtpsession.h | 2 |
7 files changed, 212 insertions, 1 deletions
diff --git a/docs/plugins/gst-plugins-good-plugins.signals b/docs/plugins/gst-plugins-good-plugins.signals index ea2a04ba0..169f54e69 100644 --- a/docs/plugins/gst-plugins-good-plugins.signals +++ b/docs/plugins/gst-plugins-good-plugins.signals @@ -349,6 +349,24 @@ guint arg1 </SIGNAL> <SIGNAL> +<NAME>GstRtpBin::on-new-sender-ssrc</NAME> +<RETURNS>void</RETURNS> +<FLAGS>l</FLAGS> +GstRtpBin *gstrtpbin +guint arg1 +guint arg2 +</SIGNAL> + +<SIGNAL> +<NAME>GstRtpBin::on-sender-ssrc-active</NAME> +<RETURNS>void</RETURNS> +<FLAGS>l</FLAGS> +GstRtpBin *gstrtpbin +guint arg1 +guint arg2 +</SIGNAL> + +<SIGNAL> <NAME>GstRtpJitterBuffer::clear-pt-map</NAME> <RETURNS>void</RETURNS> <FLAGS>la</FLAGS> @@ -507,6 +525,22 @@ guint arg1 </SIGNAL> <SIGNAL> +<NAME>GstRtpSession::on-new-sender-ssrc</NAME> +<RETURNS>void</RETURNS> +<FLAGS>l</FLAGS> +GstRtpSession *gstrtpsession +guint arg1 +</SIGNAL> + +<SIGNAL> +<NAME>GstRtpSession::on-sender-ssrc-active</NAME> +<RETURNS>void</RETURNS> +<FLAGS>l</FLAGS> +GstRtpSession *gstrtpsession +guint arg1 +</SIGNAL> + +<SIGNAL> <NAME>GstRtpSsrcDemux::clear-ssrc</NAME> <RETURNS>void</RETURNS> <FLAGS>la</FLAGS> diff --git a/gst/rtpmanager/gstrtpbin.c b/gst/rtpmanager/gstrtpbin.c index c7a025326..86a572ec9 100644 --- a/gst/rtpmanager/gstrtpbin.c +++ b/gst/rtpmanager/gstrtpbin.c @@ -272,6 +272,9 @@ enum SIGNAL_REQUEST_AUX_SENDER, SIGNAL_REQUEST_AUX_RECEIVER, + SIGNAL_ON_NEW_SENDER_SSRC, + SIGNAL_ON_SENDER_SSRC_ACTIVE, + LAST_SIGNAL }; @@ -565,6 +568,21 @@ on_npt_stop (GstElement * jbuf, GstRtpBinStream * stream) stream->session->id, stream->ssrc); } +static void +on_new_sender_ssrc (GstElement * session, guint32 ssrc, GstRtpBinSession * sess) +{ + g_signal_emit (sess->bin, gst_rtp_bin_signals[SIGNAL_ON_NEW_SENDER_SSRC], 0, + sess->id, ssrc); +} + +static void +on_sender_ssrc_active (GstElement * session, guint32 ssrc, + GstRtpBinSession * sess) +{ + g_signal_emit (sess->bin, gst_rtp_bin_signals[SIGNAL_ON_SENDER_SSRC_ACTIVE], + 0, sess->id, ssrc); +} + /* must be called with the SESSION lock */ static GstRtpBinStream * find_stream_by_ssrc (GstRtpBinSession * session, guint32 ssrc) @@ -659,6 +677,10 @@ create_session (GstRtpBin * rtpbin, gint id) g_signal_connect (sess->session, "on-timeout", (GCallback) on_timeout, sess); g_signal_connect (sess->session, "on-sender-timeout", (GCallback) on_sender_timeout, sess); + g_signal_connect (sess->session, "on-new-sender-ssrc", + (GCallback) on_new_sender_ssrc, sess); + g_signal_connect (sess->session, "on-sender-ssrc-active", + (GCallback) on_sender_ssrc_active, sess); gst_bin_add (GST_BIN_CAST (rtpbin), session); gst_bin_add (GST_BIN_CAST (rtpbin), demux); @@ -2070,6 +2092,36 @@ gst_rtp_bin_class_init (GstRtpBinClass * klass) G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRtpBinClass, request_aux_receiver), _gst_element_accumulator, NULL, g_cclosure_marshal_generic, GST_TYPE_ELEMENT, 1, G_TYPE_UINT); + /** + * GstRtpBin::on-new-sender-ssrc: + * @rtpbin: the object which received the signal + * @session: the session + * @ssrc: the sender SSRC + * + * Since: 1.8 + * + * Notify of a new sender SSRC that entered @session. + */ + gst_rtp_bin_signals[SIGNAL_ON_NEW_SENDER_SSRC] = + g_signal_new ("on-new-sender-ssrc", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRtpBinClass, on_new_sender_ssrc), + NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 2, G_TYPE_UINT, + G_TYPE_UINT); + /** + * GstRtpBin::on-ssrc-active: + * @rtpbin: the object which received the signal + * @session: the session + * @ssrc: the sender SSRC + * + * Since: 1.8 + * + * Notify of a sender SSRC that is active, i.e., sending RTCP. + */ + gst_rtp_bin_signals[SIGNAL_ON_SENDER_SSRC_ACTIVE] = + g_signal_new ("on-sender-ssrc-active", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRtpBinClass, + on_sender_ssrc_active), NULL, NULL, g_cclosure_marshal_generic, + G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT); g_object_class_install_property (gobject_class, PROP_SDES, g_param_spec_boxed ("sdes", "SDES", diff --git a/gst/rtpmanager/gstrtpbin.h b/gst/rtpmanager/gstrtpbin.h index b8cfee289..20dab2bb4 100644 --- a/gst/rtpmanager/gstrtpbin.h +++ b/gst/rtpmanager/gstrtpbin.h @@ -119,6 +119,9 @@ struct _GstRtpBinClass { GstElement* (*request_aux_sender) (GstRtpBin *rtpbin, guint session); GstElement* (*request_aux_receiver) (GstRtpBin *rtpbin, guint session); + + void (*on_new_sender_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc); + void (*on_sender_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc); }; GType gst_rtp_bin_get_type (void); diff --git a/gst/rtpmanager/gstrtpsession.c b/gst/rtpmanager/gstrtpsession.c index d3352fcb1..5d3e7a38a 100644 --- a/gst/rtpmanager/gstrtpsession.c +++ b/gst/rtpmanager/gstrtpsession.c @@ -208,6 +208,8 @@ enum SIGNAL_ON_BYE_TIMEOUT, SIGNAL_ON_TIMEOUT, SIGNAL_ON_SENDER_TIMEOUT, + SIGNAL_ON_NEW_SENDER_SSRC, + SIGNAL_ON_SENDER_SSRC_ACTIVE, LAST_SIGNAL }; @@ -444,6 +446,21 @@ on_sender_timeout (RTPSession * session, RTPSource * src, GstRtpSession * sess) src->ssrc); } +static void +on_new_sender_ssrc (RTPSession * session, RTPSource * src, GstRtpSession * sess) +{ + g_signal_emit (sess, gst_rtp_session_signals[SIGNAL_ON_NEW_SENDER_SSRC], 0, + src->ssrc); +} + +static void +on_sender_ssrc_active (RTPSession * session, RTPSource * src, + GstRtpSession * sess) +{ + g_signal_emit (sess, gst_rtp_session_signals[SIGNAL_ON_SENDER_SSRC_ACTIVE], 0, + src->ssrc); +} + #define gst_rtp_session_parent_class parent_class G_DEFINE_TYPE (GstRtpSession, gst_rtp_session, GST_TYPE_ELEMENT); @@ -520,7 +537,7 @@ gst_rtp_session_class_init (GstRtpSessionClass * klass) on_ssrc_validated), NULL, NULL, g_cclosure_marshal_VOID__UINT, G_TYPE_NONE, 1, G_TYPE_UINT); /** - * GstRtpSession::on-ssrc_active: + * GstRtpSession::on-ssrc-active: * @sess: the object which received the signal * @ssrc: the SSRC * @@ -589,6 +606,35 @@ gst_rtp_session_class_init (GstRtpSessionClass * klass) on_sender_timeout), NULL, NULL, g_cclosure_marshal_VOID__UINT, G_TYPE_NONE, 1, G_TYPE_UINT); + /** + * GstRtpSession::on-new-sender-ssrc: + * @sess: the object which received the signal + * @ssrc: the sender SSRC + * + * Since: 1.8 + * + * Notify of a new sender SSRC that entered @session. + */ + gst_rtp_session_signals[SIGNAL_ON_NEW_SENDER_SSRC] = + g_signal_new ("on-new-sender-ssrc", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRtpSessionClass, on_new_ssrc), + NULL, NULL, g_cclosure_marshal_VOID__UINT, G_TYPE_NONE, 1, G_TYPE_UINT); + + /** + * GstRtpSession::on-sender-ssrc-active: + * @sess: the object which received the signal + * @ssrc: the sender SSRC + * + * Since: 1.8 + * + * Notify of a sender SSRC that is active, i.e., sending RTCP. + */ + gst_rtp_session_signals[SIGNAL_ON_SENDER_SSRC_ACTIVE] = + g_signal_new ("on-sender-ssrc-active", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRtpSessionClass, + on_ssrc_active), NULL, NULL, g_cclosure_marshal_VOID__UINT, + G_TYPE_NONE, 1, G_TYPE_UINT); + g_object_class_install_property (gobject_class, PROP_BANDWIDTH, g_param_spec_double ("bandwidth", "Bandwidth", "The bandwidth of the session in bytes per second (0 for auto-discover)", @@ -759,6 +805,10 @@ gst_rtp_session_init (GstRtpSession * rtpsession) (GCallback) on_timeout, rtpsession); g_signal_connect (rtpsession->priv->session, "on-sender-timeout", (GCallback) on_sender_timeout, rtpsession); + g_signal_connect (rtpsession->priv->session, "on-new-sender-ssrc", + (GCallback) on_new_sender_ssrc, rtpsession); + g_signal_connect (rtpsession->priv->session, "on-sender-ssrc-active", + (GCallback) on_sender_ssrc_active, rtpsession); rtpsession->priv->ptmap = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) gst_caps_unref); diff --git a/gst/rtpmanager/gstrtpsession.h b/gst/rtpmanager/gstrtpsession.h index a144c28ca..1c1c1094b 100644 --- a/gst/rtpmanager/gstrtpsession.h +++ b/gst/rtpmanager/gstrtpsession.h @@ -72,6 +72,8 @@ struct _GstRtpSessionClass { void (*on_bye_timeout) (GstRtpSession *sess, guint32 ssrc); void (*on_timeout) (GstRtpSession *sess, guint32 ssrc); void (*on_sender_timeout) (GstRtpSession *sess, guint32 ssrc); + void (*on_new_sender_ssrc) (GstRtpSession *sess, guint32 ssrc); + void (*on_sender_ssrc_active) (GstRtpSession *sess, guint32 ssrc); }; GType gst_rtp_session_get_type (void); diff --git a/gst/rtpmanager/rtpsession.c b/gst/rtpmanager/rtpsession.c index 879b1deea..71eaaeb89 100644 --- a/gst/rtpmanager/rtpsession.c +++ b/gst/rtpmanager/rtpsession.c @@ -51,6 +51,8 @@ enum SIGNAL_SEND_RTCP, SIGNAL_SEND_RTCP_FULL, SIGNAL_ON_RECEIVING_RTCP, + SIGNAL_ON_NEW_SENDER_SSRC, + SIGNAL_ON_SENDER_SSRC_ACTIVE, LAST_SIGNAL }; @@ -362,6 +364,36 @@ rtp_session_class_init (RTPSessionClass * klass) NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 1, GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE); + /** + * RTPSession::on-new-sender-ssrc: + * @session: the object which received the signal + * @src: the new sender RTPSource + * + * Notify of a new sender SSRC that entered @session. + * + * Since: 1.8 + */ + rtp_session_signals[SIGNAL_ON_NEW_SENDER_SSRC] = + g_signal_new ("on-new-sender-ssrc", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (RTPSessionClass, on_new_sender_ssrc), + NULL, NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, + RTP_TYPE_SOURCE); + + /** + * RTPSession::on-sender-ssrc-active: + * @session: the object which received the signal + * @src: the active sender RTPSource + * + * Notify of a sender SSRC that is active, i.e., sending RTCP. + * + * Since: 1.8 + */ + rtp_session_signals[SIGNAL_ON_SENDER_SSRC_ACTIVE] = + g_signal_new ("on-sender-ssrc-active", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (RTPSessionClass, + on_sender_ssrc_active), NULL, NULL, g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, RTP_TYPE_SOURCE); + 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 (deprecated)", @@ -898,6 +930,28 @@ on_sender_timeout (RTPSession * sess, RTPSource * source) g_object_unref (source); } +static void +on_new_sender_ssrc (RTPSession * sess, RTPSource * source) +{ + g_object_ref (source); + RTP_SESSION_UNLOCK (sess); + g_signal_emit (sess, rtp_session_signals[SIGNAL_ON_NEW_SENDER_SSRC], 0, + source); + RTP_SESSION_LOCK (sess); + g_object_unref (source); +} + +static void +on_sender_ssrc_active (RTPSession * sess, RTPSource * source) +{ + g_object_ref (source); + RTP_SESSION_UNLOCK (sess); + g_signal_emit (sess, rtp_session_signals[SIGNAL_ON_SENDER_SSRC_ACTIVE], 0, + source); + RTP_SESSION_LOCK (sess); + g_object_unref (source); +} + /** * rtp_session_new: * @@ -2754,6 +2808,10 @@ rtp_session_update_send_caps (RTPSession * sess, GstCaps * caps) sess->internal_ssrc_from_caps_or_property = TRUE; if (source) { rtp_source_update_caps (source, caps); + + if (created) + on_new_sender_ssrc (sess, source); + g_object_unref (source); } @@ -2806,6 +2864,8 @@ rtp_session_send_rtp (RTPSession * sess, gpointer data, gboolean is_list, goto invalid_packet; source = obtain_internal_source (sess, pinfo.ssrc, &created, current_time); + if (created) + on_new_sender_ssrc (sess, source); prevsender = RTP_SOURCE_IS_SENDER (source); oldrate = source->bitrate; @@ -3817,6 +3877,10 @@ rtp_session_on_timeout (RTPSession * sess, GstClockTime current_time, source = obtain_internal_source (sess, sess->suggested_ssrc, &created, current_time); sess->internal_ssrc_set = TRUE; + + if (created) + on_new_sender_ssrc (sess, source); + g_object_unref (source); } @@ -3903,6 +3967,10 @@ done: sess->callbacks.send_rtcp (sess, source, buffer, output->is_bye, sess->send_rtcp_user_data); sess->stats.nacks_sent += data.nacked_seqnums; + + RTP_SESSION_LOCK (sess); + on_sender_ssrc_active (sess, source); + RTP_SESSION_UNLOCK (sess); } else { GST_DEBUG ("freeing packet callback: %p" " do_not_suppress: %d may_suppress: %d", sess->callbacks.send_rtcp, diff --git a/gst/rtpmanager/rtpsession.h b/gst/rtpmanager/rtpsession.h index 5af74b89b..30ce32af6 100644 --- a/gst/rtpmanager/rtpsession.h +++ b/gst/rtpmanager/rtpsession.h @@ -309,6 +309,8 @@ struct _RTPSessionClass { guint sender_ssrc, guint media_ssrc, GstBuffer *fci); gboolean (*send_rtcp) (RTPSession *sess, GstClockTime max_delay); void (*on_receiving_rtcp) (RTPSession *sess, GstBuffer *buffer); + void (*on_new_sender_ssrc) (RTPSession *sess, RTPSource *source); + void (*on_sender_ssrc_active) (RTPSession *sess, RTPSource *source); }; GType rtp_session_get_type (void); |