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| author | Mathieu Duponchelle <mathieu@centricular.com> | 2019-03-12 21:37:53 +0100 |
|---|---|---|
| committer | Mathieu Duponchelle <mduponchelle1@gmail.com> | 2019-03-12 21:04:48 +0000 |
| commit | 08858d753c0afb3e9c437f2e139a392b103ffe90 (patch) | |
| tree | aeb5350198875835f8b9335902b10f35a9b6ea49 | |
| parent | dc0e95acabce149b315b94001ef8e7a0860ef8b4 (diff) | |
| download | gstreamer-plugins-bad-08858d753c0afb3e9c437f2e139a392b103ffe90.tar.gz | |
webrtcbin: add get-transceiver signal
get-transceivers is not introspectable, and a method to get a
transceiver by index is convenient.
| -rw-r--r-- | ext/webrtc/gstwebrtcbin.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/ext/webrtc/gstwebrtcbin.c b/ext/webrtc/gstwebrtcbin.c index 29294cfcc..76c99edf0 100644 --- a/ext/webrtc/gstwebrtcbin.c +++ b/ext/webrtc/gstwebrtcbin.c @@ -273,7 +273,8 @@ gst_webrtc_bin_pad_new (const gchar * name, GstPadDirection direction) G_DEFINE_TYPE_WITH_CODE (GstWebRTCBin, gst_webrtc_bin, GST_TYPE_BIN, G_ADD_PRIVATE (GstWebRTCBin) GST_DEBUG_CATEGORY_INIT (gst_webrtc_bin_debug, "webrtcbin", 0, - "webrtcbin element");); + "webrtcbin element"); + ); static GstPad *_connect_input_stream (GstWebRTCBin * webrtc, GstWebRTCBinPad * pad); @@ -301,6 +302,7 @@ enum ON_NEW_TRANSCEIVER_SIGNAL, GET_STATS_SIGNAL, ADD_TRANSCEIVER_SIGNAL, + GET_TRANSCEIVER_SIGNAL, GET_TRANSCEIVERS_SIGNAL, ADD_TURN_SERVER_SIGNAL, CREATE_DATA_CHANNEL_SIGNAL, @@ -4009,6 +4011,25 @@ gst_webrtc_bin_get_transceivers (GstWebRTCBin * webrtc) return arr; } +static GstWebRTCRTPTransceiver * +gst_webrtc_bin_get_transceiver (GstWebRTCBin * webrtc, guint idx) +{ + GstWebRTCRTPTransceiver *trans = NULL; + + if (idx >= webrtc->priv->transceivers->len) { + GST_ERROR_OBJECT (webrtc, "No transceiver for idx %d", idx); + goto done; + } + + trans = + g_array_index (webrtc->priv->transceivers, GstWebRTCRTPTransceiver *, + idx); + gst_object_ref (trans); + +done: + return trans; +} + static gboolean gst_webrtc_bin_add_turn_server (GstWebRTCBin * webrtc, const gchar * uri) { @@ -5195,6 +5216,21 @@ gst_webrtc_bin_class_init (GstWebRTCBinClass * klass) g_cclosure_marshal_generic, G_TYPE_ARRAY, 0); /** + * GstWebRTCBin::get-transceiver: + * @object: the #GstWebRtcBin + * @idx: The index of the transceiver + * + * Returns: the #GstWebRTCRTPTransceiver, or %NULL + * Since: 1.16 + */ + gst_webrtc_bin_signals[GET_TRANSCEIVER_SIGNAL] = + g_signal_new_class_handler ("get-transceiver", G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_CALLBACK (gst_webrtc_bin_get_transceiver), NULL, NULL, + g_cclosure_marshal_generic, GST_TYPE_WEBRTC_RTP_TRANSCEIVER, 1, + G_TYPE_INT); + + /** * GstWebRTCBin::add-turn-server: * @object: the #GstWebRtcBin * @uri: The uri of the server of the form turn(s)://username:password@host:port |