[vlc] VLC 0.7.0 for xscale with MPEG4 support

Kausik Sinnaswamy kausik at impulsesoft.com
Thu Feb 19 08:54:54 CET 2004


Hello All
    I successfully built VLC 0.7.0 for Intel's PXA-255(XSCALE based)
processor with MPEG4 support. I have enabled both MPEG4 video through
ffmpeg and MPEG4 Audio decoding using FAAD2.
    However, when I try to play an ".mp4" file(consisting of MPEG4 Video
and AAC audio), I am able to see the Video just fine, however there is
no audio. I enabled "--verbose 2" option, and then I observe "main audio
output warning: PTS out of range, dropping buffer"
    I am aware that FAAD2 uses Floating Point arithmetic, and  hence I
enabled "-DFIXED_POINT" in CFLAGS, but I am still unable to hear the
audio. I have also enabled "-DFIXED_POINT" and "cpu=arm" for ffmpeg,
    I am using the latest version of "FAAD2" from "www.audiocoding.com"
and ffmpeg-cvs-2004-02-16 for ffmpeg.

    I would like to know if anyone has successfully been able to play
MP4.

Any help in this regard would really be appreciated.

Thanks
- Kausik

On Sat, 2004-01-31 at 22:15, Jean-Paul Saman wrote:

> Kausik Sinnaswamy wrote:
> 
> > Hello All,
> >     I have been trying to compile Vlc 0.7.0 for ARM platform in vain.
> >
> > VLC Configuration:
> >     I want to build the VLC with GTK+-2.2 support and MPEG4.  I built 
> > the GTK+-2.2 and all its dependencies from scratch (successfully too).
> > Build Platform:
> >     I am using the GCC version 3.2.
> >
> > Finally when the libvlc is getting built, I get the following error
> >
> > src/libvlc.h: In function `vlc_entry__main':
> > src/libvlc.h:931: Internal compiler error in arm_rtx_costs, at 
> > ./config/arm/arm.c:2810
> > Please submit a full bug report,
> > with preprocessed source if appropriate.
> > See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
> >
> > I checked on the GNU website, and they claim to have fixed this 
> > problem in GCC version 3.2 (and thats the version I have been using)
> 
> Well not for ARM that is. I ran into the same problem and eventually 
> turned to a newer compiler gcc-3.3 which works. Binary test packages for 
> iPAQ (arm binaries) can be downloaded from: 
> 
> http://download.videolan.org/pub/testing/vlc-0.7.0-test3/ipaq/
> 
> 
> -- 
> 
> Many greetings,
> Jean-Paul Saman
> 
> Consultant
> --------------------------------------------------------------
> VLC iPAQ maintainer                    http://www.videolan.org
> RedHat Certified Engineer         RHCE number: 807202745005548
> --------------------------------------------------------------
> 
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