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

[Thierry Simonnet <t simonnet esiee fr>]

To enable GIT_X264_REV to HEAD, it is necessary to use HEAD version for 
FFMPEG.

Changes :
Makefile :

#GIT_X264_REV := reset --hard d2e1e1c35c43ea9c90c9211be
GIT_X264_REV := reset --hard HEAD

#GIT_FFMPEG_REV := reset --hard d962d69f2ef1bcd3b4
#GIT_FFMPEG_REV2 := reset --hard 8c5952c02bfad4bfa6
GIT_FFMPEG_REV := reset --hard HEAD
GIT_FFMPEG_REV2 := reset --hard HEAD

#confx264:=  --disable-avis-input --prefix=$(BUILDROOT) 
--host=$(DEB_HOST_GNU_TYPE)
confx264:=   --disable-avs-input --prefix=$(BUILDROOT) 
--host=$(DEB_HOST_GNU_TYPE)

confffmpeg:=--cross-prefix=i586-mingw32msvc- --enable-shared 
--enable-memalign-hack \
                --disable-debug --enable-gpl --enable-postproc 
--enable-avfilter \
                --enable-avfilter-lavf --enable-swscale --enable-sse \
            --enable-cross-compile --enable-w32threads --arch=i686  
--target-os=mingw32 \
#            --disable-ffserver --disable-ffmpeg --disable-ffplay \
            --disable-parsers --enable-parser=h264 
--enable-parser=mpeg4video --enable-parser=h263 \
            --disable-decoders --enable-decoder=h264 
--enable-decoder=mpeg4  --enable-decoder=h263 \
            --disable-muxers --enable-muxer=h264 --enable-muxer=mpeg4 
--enable-muxer=h263 \
            --disable-encoders --enable-encoder=mpeg4 
--enable-encoder=h263 \
            --disable-protocols --disable-bsfs --disable-ffplay 
--prefix=$(BUILDROOT) \
            --libdir=$(LIBDIR) --extra-ldflags=-Wl,-static

It is now necessary to add more option on confffmpeg to have all functions.
It is necessary to copy x264/x264.h to include/

I modified opal/plugins/video/H.264/shared/h264frame.cxx to compile 
(http://bugzilla-attachments.gnome.org/attachment.cgi?id=147381) .

Not tested yet

On 02/12/2010 05:28 PM, Eugen Dedu wrote:
> If you have a bit of time, it should be very useful to find out what
> revision makes h264 not working.
>
> Eugen
>
> Thierry Simonnet wrote:
>    
> > I use GIT_X264_REV := reset --hard d2e1e1c35c43ea9c90c9211be for a
> > stable version. HEAD one doesn't cross compile. Some intermediate do but
> > crash.
> >
> > On 02/11/2010 04:17 PM, Eugen Dedu wrote:
> >      
> > > 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
> > > > >            


--

Thierry Simonnet

ESIEE-Paris

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