Your message dated Sun, 19 Sep 2010 10:01:35 +0200
with message-id <87zkvenov4....@faui44a.informatik.uni-erlangen.de>
and subject line Re: Bug#597326: libavutil49: breaks programs from lenny
has caused the Debian Bug report #597326,
regarding libavutil49: breaks programs from lenny
to be marked as done.

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If this is not the case it is now your responsibility to reopen the
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-- 
597326: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597326
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: libavutil49
Version: 4:0.5.2-4

After partial lenny -> squeeze upgrade using apt-get upgrade
mplayer and vlc no longer work:
% mplayer
mplayer: symbol lookup error: /usr/lib/i686/cmov/libavcodec.so.51: undefined 
symbol: lzo1x_decode

% vlc    
vlc: symbol lookup error: /usr/lib/i686/cmov/libavcodec.so.51: undefined 
symbol: lzo1x_decode


ii  libavcodec51 0.svn20080206-18+lenny1 ffmpeg codec library
ii  libavutil49  4:0.5.2-4               ffmpeg utility library
ii  mplayer      1.0~rc2-17+lenny3.2     movie player for Unix-like systems
ii  vlc          0.8.6.h-4+lenny2.3      multimedia player and streamer


-- System Information:
Debian Release: squeeze/sid
  APT prefers stable
  APT policy: (900, 'stable')
Architecture: i386 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libavutil49 depends on:
ii  libc6                         2.11.2-5   Embedded GNU C Library: Shared lib

libavutil49 recommends no packages.

libavutil49 suggests no packages.

-- no debconf information



--- End Message ---
--- Begin Message ---
reassign 597326 src:ffmpeg
found 597326 0.svn20080206-18+lenny1
fixed 597326 4:0.5.2-4
stop

Hi,

Thank you for your report.

On Sa, Sep 18, 2010 at 19:25:25 (CEST), Stepan Golosunov wrote:

> Package: libavutil49
> Version: 4:0.5.2-4
>
> After partial lenny -> squeeze upgrade using apt-get upgrade
> mplayer and vlc no longer work:
> % mplayer
> mplayer: symbol lookup error: /usr/lib/i686/cmov/libavcodec.so.51: undefined 
> symbol: lzo1x_decode
>
> % vlc    
> vlc: symbol lookup error: /usr/lib/i686/cmov/libavcodec.so.51: undefined 
> symbol: lzo1x_decode
>
>
> ii  libavcodec51 0.svn20080206-18+lenny1 ffmpeg codec library
> ii  libavutil49  4:0.5.2-4               ffmpeg utility library
> ii  mplayer      1.0~rc2-17+lenny3.2     movie player for Unix-like systems
> ii  vlc          0.8.6.h-4+lenny2.3      multimedia player and streamer

Yes, the problem here is that you must not mix libav* libraries from
different ffmpeg upstream versions. FFmpeg uses various internal
libraries that may change/add/remove from between versions.

We've mitigated this problem in squeeze by having more strict
'internal' dependencies, this should avoid this problem for
squeeze->wheezy updates. But for lenny->squeeze, I fear there is nothing
that we can do anymore.

-- 
Gruesse/greetings,
Reinhard Tartler, KeyID 945348A4


--- End Message ---
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