I use latsest xine-ui hg. The problem may be ffmpeg or xine-lib or xine-ui. Are you sure that you have the latest versions and no aditional patches? You can do hg diff o svn diff to see the changes you have in the repositories. Here is a sample:
Jose Alberto
El Viernes 01 Octubre 2010, dplu escribió:
> Hi
>
> I continue to search why it fail ... with no luck, hope other people will
> have time to make test
>
> basis test setup :
> vdr 1.7.15 extention patch + patch e-ac3 for vdr-xine
> xine-ui 0.99.6
> latest git ffmpeg
> latest xine 1.2 with basic e-ac3 patch for only
>
> From vdr : crash every time I change audio track as described previously
>
> Second test
> Try opening the TS file from xine-ui directly, same behaviour
>
> op mode :
>
> At startup sound track is "0" (should be "fra"), play nice
> track --
> display track "off" , no crash
> track ++
> display "0" instead of "fra" , no crash
> track ++
> display "qaa" , it's real name .. crash in couple of seconds
>
> Here is the log with high verbosity
> http://pastebin.com/BvGKDk0v
>
> Hope this help you, I underline in yellow some strange thing
>
> By the way, if you have time, can you post a sample of recording made at
> home so we can also test your sample with our configuration
>
> Many thanks for your help and have a nice week end
>
> Best regards
>
> Le Thursday 30 September 2010 22:51:34 dplu, vous avez écrit :
> > Here is the result of my colleague using vdr-sxfe verbose and changing
> > the audio track
> >
> > [9665] [demux_vdr] audio stream changed: 03410000 -> 03410001
> > Erreur de segmentation (=segfault error)
> >
> > As you can see this is the same error , he use this patch
> >
> > diff -r cb99a1abe986 src/combined/ffmpeg/ff_audio_decoder.c
> > --- a/src/combined/ffmpeg/ff_audio_decoder.c Fri Apr 09 18:55:47 2010
> > +0200 +++ b/src/combined/ffmpeg/ff_audio_decoder.c Sat Apr 10 16:23:14
> > 2010 +0200 @@ -219,6 +219,12 @@
> > this->context->extradata_size);
> > break;
> > }
> > + case BUF_AUDIO_EAC3:
> > + case BUF_AUDIO_A52:
> > + {
> > + this->context->request_channels = 2;
> > + break;
> > + }
> > default:
> > xprintf(this->stream->xine, XINE_VERBOSITY_LOG,
> > "ffmpeg_audio_dec: unknown header with buf type 0x%X\n", codec_type);
> >
> > We continue to investigate
> >
> > thanks for your help
> >
> > Le Thursday 30 September 2010 22:40:34 dplu, vous avez écrit :
> > > I will add this patch to my xine-lib and rebuild all
> > >
> > > Here are two more samples to test given by colleague, I will also wait
> > > the answer from Karim Afifi to have comparative tests
> > >
> > > http://dl.free.fr/mE6yTLPnx
> > > http://dl.free.fr/u2dWSU5R8
> > >
> > > Other idea : may it comes from my xine-ui version ? did you use a fresh
> > > one from http://hg.debian.org/hg/xine-lib/xine-ui/
> > >
> > > Many thanks for your help and have a nice evening
> > >
> > > Le Thursday 30 September 2010 22:27:52 Jose Alberto Reguero, vous avez
> >
> > écrit :
> > > > The error you report doesn't matter. It is because there is no case
> > > > for EAC3. I have an additional patch to use only two channels, and I
> > > > don't have this error. You can use the patch and comment the line:
> > > > this->context->request_channels = 2;
> > > > and then you don't have the error.
> > > > I try with the sample you give to me. If you want you can give me
> > > > another sample.
> > > >
> > > > Jose Alberto
> > > >
> > > > El Jueves 30 Septiembre 2010, dplu escribió:
> > > > > Hi
> > > > >
> > > > > In fact, I use a very recent ffmpeg (less than one month) and the
> > > > > very latest xine-lib 1.2 with no patch except yours
> > > > >
> > > > > I found my error message in combined/ffmpeg/ff_audio_decoder.c
> > > > >
> > > > > This is strange that you cannot reproduce as long we (my colleague
> > > > > + me) are able to have it every time and other user report this
> > > > > problem using xlo plugin + sxfe (on French DVB forum)
> > > > >
> > > > > I can update my ffmpeg to the very latest release but not sure it
> > > > > will change something (ffplay or mplayer works fine)
> > > > >
> > > > > Nobody else can test our sample please ?
> > > > >
> > > > > Have a nive evening
> > > > >
> > > > > Le Thursday 30 September 2010 20:10:54 Jose Alberto Reguero, vous
> > > > > avez
> > > >
> > > > écrit :
> > > > > > I can change eac3 audio channel without problem. Perhaps you have
> > > > > > additional patches that cause that.
> > > > > >
> > > > > > Jose Alberto
> > > > > >
> > > > > > El Miércoles 29 Septiembre 2010, Karim Afifi escribió:
> > > > > > > Hello,
> > > > > > >
> > > > > > > Just to confirm that I've the same crash that dplu is talking
> > > > > > > about, with xineliboutput here. It occurs :
> > > > > > > - **Every time** I try to change audio track on "HD e-ac3"
> > > > > > > channel. - Many time when I zap from "SD" to on "HD e-ac3"
> > > > > > > channel. - Many time when I zap from HD "e-ac3" to on HD
> > > > > > > "e-ac3" channel. - No problem when using "SD" and "HD no
> > > > > > > e-ac3" channels.
> > > > > > >
> > > > > > > Guys, many thanks for your job, I hope vdr will soon remain as
> > > > > > > stable on "HD e-ac3" that with "SD" and "HD non e-ac3"
> > > > > > > channels.
> > > > > > >
> > > > > > >
> > > > > > > Karim
> > > > > > >
> > > > > > > -----Message d'origine-----
> > > > > > > De : vdr-bounces@linuxtv.org [mailto:vdr-bounces@linuxtv.org]
> > > > > > > De la part de dplu
> > > > > > > Envoyé : mercredi 29 septembre 2010 15:05
> > > > > > > À : VDR Mailing List
> > > > > > > Objet : Re: [vdr] vdr xine-lib eac3
> > > > > > >
> > > > > > >
> > > > > > > Hi
> > > > > > >
> > > > > > > Thanks for the patch, works nice now. Did you try to change
> > > > > > > audio channel ? I
> > > > > > > have a strange error reported also by french colleague :
> > > > > > >
> > > > > > > ffmpeg_audio_dec: augmentation du buffer à 98304 pour éviter sa
> > > > > > > saturation. (translation) => Increasing buffer size to 98304 to
> > > > > > > prevent overflow ffmpeg_audio_dec: unknown header with buf type
> > > > > > > 0x3410000
> > > > > > >
> > > > > > > and xine-ui crash ... error in xiTK
> > > > > > >
> > > > > > > It happen when switching from fra to qaa (both e-ac3) and also
> > > > > > > when switching
> > > > > > > from ac3 live channels (like Einfestival HD or ITV HD) to
> > > > > > > records having e-ac3 tracks. It is Ok when coming from a mpeg
> > > > > > > audio channel (SD broadcast)
> > > > > > >
> > > > > > > I don't know if it is a xine problem sending bad information to
> > > > > > > ffmpeg or a bug in ffmpeg ... changing audio track (with # key)
> > > > > > > do not crash mplayer when
> > > > > > > playing the TS file
> > > > > > >
> > > > > > > By the way, many thanks for your work ;o))
> > > > > > >
> > > > > > > Best regards
> > > > > > >
> > > > > > >
> > > > > > > Le Wednesday 29 September 2010 02:07:11 Jose Alberto Reguero,
> > > > > > > vous avez
> > > > > > >
> > > > > > > écrit :
> > > > > > > > Here is a new version of the patch. Now it works with the
> > > > > > > > sample. There
> > > > > > >
> > > > > > > was
> > > > > > >
> > > > > > > > a bug in the last patch.
> > > > > > > >
> > > > > > > > Jose Alberto
> > > > > > > >
> > > > > > > > El Lunes 27 Septiembre 2010, dplu escribió:
> > > > > > > > > Thanks for the test, In fact I am not in covered area so I
> > > > > > > > > work with sample given by a colleague who live in good area
> > > > > > > > > on our forum
> > > > > > > > >
> > > > > > > > > The sample is very fresh and works perfectly with
> > > > > > > > > xineliboutput + vdr-sxfe with patch
> > > > > > > > > xineliboutputeac3_4.diff plus patch ff_audio_decoder to
> > > > > > > > > downmix 5.1 to 2.0
> > > > > > > > >
> > > > > > > > > Maybe is there "something" in TS who is different from your
> > > > > > > > > country. It should be also interesting to have report from
> > > > > > > > > Italian users who experiment this audio encoding (not all
> > > > > > > > > are xbmc user I hope)
> > > > > > > > >
> > > > > > > > > Have a nice evening
> > > > > > > > >
> > > > > > > > > Best regards
> > > > > > > > >
> > > > > > > > > Le Monday 27 September 2010 22:42:06 Jose Alberto Reguero,
> > > > > > > > > vous avez
> > > > > > >
> > > > > > > écrit :
> > > > > > > > > > I try the sample and don't work. I look into it. But you
> > > > > > > > > > must try live tv or samples made with the patches, to see
> > > > > > > > > > if it work. I try here
> > > > > > >
> > > > > > > with
> > > > > > >
> > > > > > > > > > a channel whith eac3 with spectral extention and it work
> > > > > > > > > > well.
> > > > > > > > > >
> > > > > > > > > > Jose Alberto
> > > > > > > > >
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> > > > > > >
> > > > > > >
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