[gstreamer-bugs] [Bug 562455] New: [farsight rtpmux] : get ssrc from src peer pad

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gst-plugins-bad | Ver: HEAD CVS
           Summary: [farsight rtpmux] : get ssrc from src peer pad
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: gstelzz at yahoo.fr
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


I have got the following pipeline

  +-------+    +--------+
  |pcmapay+---->        |
  +-------+    |        |    +---------+
               |dtmfmux +---->gstrtpbin|
  +-------+    |        |    +---------+
  |dtmfsrc+---->        |
  +-------+    +--------+

My problem is related to ssrc.
gstrtpbin is complaining about ssrc which has to be updated. (rtpsource.c:1129)

gstrtpbin manages its private ssrc to apply to sent packets and expects
upstream payloader to build packets with this ssrc.
To sync ssrc between rtpbin and payloader, gstbasertppayload gets ssrc in src
pad peer caps.

The problem is that dtmfmux does not.
Here is a patch to fix rtpmux.


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