#0  0x00007fc10c77c8e1 in OpalMediaPatch::Sink::RateControlExceeded ()
   from /usr/lib/libopal.so.3.4.2
#1  0x00007fc10c77cbd6 in OpalMediaPatch::Sink::WriteFrame ()
   from /usr/lib/libopal.so.3.4.2
#2  0x00007fc10c77d10d in OpalMediaPatch::DispatchFrame ()
   from /usr/lib/libopal.so.3.4.2
#3  0x00007fc10c77e158 in OpalMediaPatch::Main ()
   from /usr/lib/libopal.so.3.4.2
#4  0x00007fc10c04eebb in PThread::PX_ThreadStart ()
   from /usr/lib/libpt.so.2.4.2
#5  0x00007fc10bb653ba in start_thread () from /lib/libpthread.so.0
#6  0x00007fc108f13fcd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()