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

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

The problem appears with recent libx264
(https://bugzilla.gnome.org/show_bug.cgi?id=596006).  Do you use a
recent one and it works?

Thierry Simonnet wrote:
> H264 is working under windows. It takes a lot of CPU but it works.
> I have quite the same crash for H263+
> 
> On 02/11/2010 04:05 PM, Eugen Dedu wrote:
>> 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