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

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

I vaguely remember having seen such a bug in their bug tracker or
mailing list, but I not sure at all.

Anyway, with recent H264 the open function should be
x264_encoder_open_83 instead of x264_encoder_open, so it currently just
does not work.

Eugen

Damien Sandras wrote:
> Is Robert aware of the problem ?
> 
> Le jeudi 11 février 2010 à 16:17 +0100, Eugen Dedu a écrit :
> 
>> 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