[vlc] Re: audio codec problems

madmax madmax at libertysurf.fr
Thu Oct 28 16:29:19 CEST 2004


Well, now it's ok !!! :O)

Forcing with --enable-a52 --enable-mad, vlc didn't load the libmad lib... so
I have to create a link on my system.

Thank for help !

Maxime

----- Original Message ----- 
From: "madmax" <madmax at libertysurf.fr>
To: <vlc at videolan.org>
Sent: Thursday, October 28, 2004 1:20 AM
Subject: [vlc] Re: audio codec problems


> > You still didn't compile with libmad and liba52 support.
>
>     I forced the configure with --enable-a52 --enable-mad
>
> > You should see these entries when you do:
> >   mpgatofixed32         MPEG audio decoder
> >   a52tofloat32          ATSC A/52 (AC-3) audio decoder
>
>     But still don't have these entries... :O(
>     How can I force this ? (I have 0 error on building)
>
> $ ./vlc -l | grep a52
> VLC media player 0.7.2 Bond
>   a52sys                Raw A/52 demuxer
>   a52tospdif            audio filter for A/52->S/PDIF encapsulation
>   a52                   A/52 parser
>   a52                   A/52 audio packetizer
> $>
>
> > You may however be able to use the ffmpeg plugin to decode mpeg audio
(and
> > a52 if it was enabled). Use "vlc --codec ffmpeg yourvideo.mpg".
>
> I tried this, but no effect :O(
> ffmpeg wall build like this :
>
./configure --enable-vorbis --enable-a52 --enable-pp --enable-gpl --disable-
> ffserver --disable-ffplay
>
> snif :p(
>
> Maxime
>
> ----- Original Message ----- 
> From: "Gildas Bazin" <gbazin at altern.org>
> To: <vlc at videolan.org>
> Sent: Wednesday, October 27, 2004 11:49 PM
> Subject: [vlc] Re: audio codec problems
>
>
> > On Wednesday 27 October 2004 22:44, madmax wrote:
> > > $> cat config.log
> > > [...]
> > > $
> > > ./configure -q --disable-dvd --disable-dvdplay --disable-dvdnav
> > --disable-dv
> > >
dread --disable-libcdio --disable-libcddb --disable-vcdx --disable-cdda
> > --di
> > >
sable-vcd --enable-gtk --enable-wxwindows --enable-ffmpeg --enable-debug
> > --e
> > > nable-v4l --with-ffmpeg-tree=/usr/local/ffmpeg-0.4.9-pre1
> > > [...]
> > >
> > > $> ./vlc -l
> > >
> > > [module]              [description]
> > > [...]
> > > ffmpeg                ffmpeg audio/video
> > > decoder((MS)MPEG4,SVQ1,H263,WMV,WMA)
> > > ffmpeg                ffmpeg chroma conversion
> > > ffmpeg                ffmpeg audio/video encoder
> > > ffmpeg                ffmpeg demuxer
> > > mpga                  MPEG-I/II audio demuxer
> > > mpgv                  MPEG-I/II video demuxer
> > > ogg                    Ogg stream demuxer
> > > a52                    A/52 parser
> > > a52                    A/52 audio packetizer
> > > [...]
> > >
> > > I have all I think.. but what I don't understand is that I can use the
> > MPGA
> > > or A52 codec to stream out, and I could listen to it on a Windows
> client,
> > > but I can't listen to that sound on Linux using the same codec... :O(
> > >
> > > Could the problem come from the audio drivers ?
> > >
> > > The problem is always :
> > > "main audio output error: couldn't find a filter for the conversion"
> > >
> >
> > You still didn't compile with libmad and liba52 support.
> > You should see these entries when you do:
> >   mpgatofixed32         MPEG audio decoder
> >   a52tofloat32          ATSC A/52 (AC-3) audio decoder
> >
> > You may however be able to use the ffmpeg plugin to decode mpeg audio
(and
> > a52 if it was enabled). Use "vlc --codec ffmpeg yourvideo.mpg".
> >
> > --
> > Gildas
> >
> > -- 
> > This is the vlc mailing-list, see http://www.videolan.org/vlc/
> > To unsubscribe, please read http://www.videolan.org/support/lists.html
> >
>
> -- 
> This is the vlc mailing-list, see http://www.videolan.org/vlc/
> To unsubscribe, please read http://www.videolan.org/support/lists.html
>

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