From b812d1c7435e0450fd568f22cdb8cc420447386c Mon Sep 17 00:00:00 2001 From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= Date: Tue, 7 Jul 2020 14:43:50 +0300 Subject: [PATCH] rtpsrc/sink: Use g_signal_connect_object() rtpbin can still emit signals when it is being disposed, and while rtpbin is inside rtpsrc/rtpsink it can still live longer. So we either have disconnect all signals at some point, or let GObject take care of that automatically. Part-of: --- gst/rtp/gstrtpsink.c | 12 ++++++------ gst/rtp/gstrtpsrc.c | 20 ++++++++++---------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/gst/rtp/gstrtpsink.c b/gst/rtp/gstrtpsink.c index fb344d2..49e357b9 100644 --- a/gst/rtp/gstrtpsink.c +++ b/gst/rtp/gstrtpsink.c @@ -589,12 +589,12 @@ gst_rtp_sink_init (GstRtpSink * self) gst_bin_add (GST_BIN (self), self->rtpbin); /* Add rtpbin callbacks to monitor the operation of rtpbin */ - g_signal_connect (self->rtpbin, "element-added", - G_CALLBACK (gst_rtp_sink_rtpbin_element_added_cb), self); - g_signal_connect (self->rtpbin, "pad-added", - G_CALLBACK (gst_rtp_sink_rtpbin_pad_added_cb), self); - g_signal_connect (self->rtpbin, "pad-removed", - G_CALLBACK (gst_rtp_sink_rtpbin_pad_removed_cb), self); + g_signal_connect_object (self->rtpbin, "element-added", + G_CALLBACK (gst_rtp_sink_rtpbin_element_added_cb), self, 0); + g_signal_connect_object (self->rtpbin, "pad-added", + G_CALLBACK (gst_rtp_sink_rtpbin_pad_added_cb), self, 0); + g_signal_connect_object (self->rtpbin, "pad-removed", + G_CALLBACK (gst_rtp_sink_rtpbin_pad_removed_cb), self, 0); GST_OBJECT_FLAG_SET (GST_OBJECT (self), GST_ELEMENT_FLAG_SINK); gst_bin_set_suppressed_flags (GST_BIN (self), diff --git a/gst/rtp/gstrtpsrc.c b/gst/rtp/gstrtpsrc.c index a46170f..aa83c50 100644 --- a/gst/rtp/gstrtpsrc.c +++ b/gst/rtp/gstrtpsrc.c @@ -705,16 +705,16 @@ gst_rtp_src_init (GstRtpSrc * self) gst_bin_add (GST_BIN (self), self->rtpbin); /* Add rtpbin callbacks to monitor the operation of rtpbin */ - g_signal_connect (self->rtpbin, "pad-added", - G_CALLBACK (gst_rtp_src_rtpbin_pad_added_cb), self); - g_signal_connect (self->rtpbin, "pad-removed", - G_CALLBACK (gst_rtp_src_rtpbin_pad_removed_cb), self); - g_signal_connect (self->rtpbin, "request-pt-map", - G_CALLBACK (gst_rtp_src_rtpbin_request_pt_map_cb), self); - g_signal_connect (self->rtpbin, "on-new-ssrc", - G_CALLBACK (gst_rtp_src_rtpbin_on_new_ssrc_cb), self); - g_signal_connect (self->rtpbin, "on-ssrc-collision", - G_CALLBACK (gst_rtp_src_rtpbin_on_ssrc_collision_cb), self); + g_signal_connect_object (self->rtpbin, "pad-added", + G_CALLBACK (gst_rtp_src_rtpbin_pad_added_cb), self, 0); + g_signal_connect_object (self->rtpbin, "pad-removed", + G_CALLBACK (gst_rtp_src_rtpbin_pad_removed_cb), self, 0); + g_signal_connect_object (self->rtpbin, "request-pt-map", + G_CALLBACK (gst_rtp_src_rtpbin_request_pt_map_cb), self, 0); + g_signal_connect_object (self->rtpbin, "on-new-ssrc", + G_CALLBACK (gst_rtp_src_rtpbin_on_new_ssrc_cb), self, 0); + g_signal_connect_object (self->rtpbin, "on-ssrc-collision", + G_CALLBACK (gst_rtp_src_rtpbin_on_ssrc_collision_cb), self, 0); self->rtp_src = gst_element_factory_make ("udpsrc", "rtp_rtp_udpsrc0"); if (self->rtp_src == NULL) { -- 2.7.4