Re: [Ekiga-devel-list] Crash with brand-new ptlib+opal+ekiga

[Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>]

Julien Puydt wrote:
> Hi,
> 
> I had a crash trying to call the echo test :
> 
> #0  *__GI___libc_free (mem=0x34314979) at malloc.c:3709
> #1  0xb57cc38e in
> H263_RFC2429_EncoderContext::~H263_RFC2429_EncoderContext()
>     () from /usr/lib/opal-3.9.0/codecs/video/h263-1998_video_pwplugin.so
> #2  0xb57cc82f in create_encoder(PluginCodec_Definition const*) ()
>    from /usr/lib/opal-3.9.0/codecs/video/h263-1998_video_pwplugin.so
> #3  0xb7c9dfa2 in
> OpalPluginTranscoder::OpalPluginTranscoder(PluginCodec_Definition
> const*, bool) () from /usr/lib/libopal.so.3.9-beta0
> #4  0xb7c9e094 in
> OpalPluginVideoTranscoder::OpalPluginVideoTranscoder(PluginCodec_Definition
> const*, bool) () from /usr/lib/libopal.so.3.9-beta0
> #5  0xb7ca6650 in
> OpalPluginTranscoderFactory<OpalPluginVideoTranscoder>::Worker::Create(std::pair<PString,
> PString> const&) const ()
>    from /usr/lib/libopal.so.3.9-beta0
> #6  0xb7969a32 in OpalTranscoder::Create(OpalMediaFormat const&,
> OpalMediaFormat const&, unsigned char const*, unsigned int) ()
>    from /usr/lib/libopal.so.3.9-beta0
> #7  0xb7966459 in OpalMediaPatch::AddSink(PSafePtr<OpalMediaStream,
> PSafePtrBase> const&) () from /usr/lib/libopal.so.3.9-beta0
> #8  0xb7951e20 in OpalCall::OpenSourceMediaStreams(OpalConnection&,
> OpalMediaType const&, unsigned int, OpalMediaFormat const&,
> OpalVideoFormat::ContentRole)
>     () from /usr/lib/libopal.so.3.9-beta0
> #9  0xb7c2e5e1 in
> SIPConnection::OnReceivedSDPMediaDescription(SDPSessionDescription&,
> unsigned int) () from /usr/lib/libopal.so.3.9-beta0
> #10 0xb7c24ffd in SIPConnection::OnReceivedSDP(SIP_PDU&) ()
>    from /usr/lib/libopal.so.3.9-beta0
> #11 0xb7c2bb5e in SIPConnection::OnReceivedOK(SIPTransaction&, SIP_PDU&) ()
>    from /usr/lib/libopal.so.3.9-beta0
> #12 0xb7c29e94 in SIPConnection::OnReceivedResponse(SIPTransaction&,
> SIP_PDU&)
>     () from /usr/lib/libopal.so.3.9-beta0
> #13 0xb7c3ef4e in SIPTransaction::OnReceivedResponse(SIP_PDU&) ()
>    from /usr/lib/libopal.so.3.9-beta0
> #14 0xb7c41616 in SIPInvite::OnReceivedResponse(SIP_PDU&) ()
>    from /usr/lib/libopal.so.3.9-beta0
> #15 0xb7c1f317 in SIPEndPoint::SIP_Work::Process() ()
>    from /usr/lib/libopal.so.3.9-beta0
> #16 0xb7c1cb8a in SIPEndPoint::SIP_Work_Thread::Main() ()
>    from /usr/lib/libopal.so.3.9-beta0
> #17 0xb7531245 in PThread::PX_ThreadStart(void*) ()
>    from /usr/lib/libpt.so.2.9-beta0
> #18 0xb6aba585 in start_thread (arg=0xb1c76b70) at pthread_create.c:300
> #19 0xb67f726e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
> (gdb)
> 
> Does that ring a bell for someone?

All that I know is that H263-1998 crashes for the moment, see
https://bugzilla.gnome.org/show_bug.cgi?id=606265  But all the crashes I
have seen for this are in another place, somewhere inside libavcodec.

I spent much time trying to get H163-1998 and H264 back in ekiga,
without luck.  Maybe someone else has more luck than me...

Eugen