[Live-devel] RTCP toubles

Tilouche Khaled kall_tiller at yahoo.fr
Mon Apr 24 02:23:55 PDT 2006


Hi Ross,
  i am always getting a segmentation fault each time am making a teardawn  after a play ,it seems the RTCP keeps on working even after  a teardwn on a specific stream .What do that means do i need to change some parameters to make the RTCP works fine?
  
  The RTCP is not supposed to stop sending packets after a teardown on a session isnt it?
  when we make a teardown the object RTCPInstance and RTPSource  are killed but why i keep on seeing some messages of type
  
  sending REPORT
  sending RTCP packet
   81c90007 699777db 81ca0004 699777db 01064b68 616c6564 00000000
  schedule(5.231375->1145869269.143473)
  sending REPORT
  
  for few seconds before getting a seg fault?
  
  
  
  Program received signal SIGSEGV, Segmentation fault.
  [Switching to Thread 1080867760 (LWP 10357)]
  0x080b8d77 in BasicHashTable::Iterator::next ()
  (gdb) bt
  #0  0x080b8d77 in BasicHashTable::Iterator::next ()
  #1  0x0808e4be in RTPReceptionStatsDB::Iterator::next (this=0x406cb150, includeInactiveSources=0) at RTPSource.cpp:169
  #2  0x08097b25 in RTCPInstance::enqueueCommonReportSuffix (this=0x810a150) at RTCP.cpp:660
  #3  0x08097a70 in RTCPInstance::addRR (this=0x810a150) at RTCP.cpp:624
  #4  0x08097977 in RTCPInstance::addReport (this=0x810a150) at RTCP.cpp:590
  #5  0x080976f1 in RTCPInstance::sendReport (this=0x810a150) at RTCP.cpp:513
  #6  0x0809807c in SendRTCPReport (e=0x810a150) at RTCP.cpp:847
  #7  0x08098302 in OnExpire (e=0x810a150, members=1, senders=0, rtcp_bw=The value of variable 'rtcp_bw' is distributed across several
  locations, and GDB cannot access its value.
  
  ) at rtcp_from_spec.c:202
  #8  0x08097f46 in RTCPInstance::onExpire1 (this=0x810a150) at RTCP.cpp:795
  #9  0x08097948 in RTCPInstance::onExpire (instance=0x810a150) at RTCP.cpp:579
  #10 0x080b9601 in AlarmHandler::handleTimeout ()
  #11 0x080b8a3b in DelayQueue::handleAlarm ()
  #12 0x080b818e in BasicTaskScheduler::SingleStep ()
  #13 0x401ec2e1 in lib_rtspd () from /usr/lib/libsiwimedia.so
  #14 0x401e0434 in main_thread () from /usr/lib/libsiwimedia.so
  #15 0x4017faa7 in start_thread () from /lib/tls/libpthread.so.0
  #16 0x40411c2e in clone () from /lib/tls/libc.so.6
 
 
 Thanks a lot in advance for your help .
 
 Sincerly.
 
		
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