Bug#559247: mplayer: Displays wrong duration for some vbr mp3 files.

[Philipp Weis]

Package: mplayer
Version: 1.0~rc3+svn20090405-1
Severity: normal

For some variable bitrate mp3 files, mplayer displays the wrong
duration. I created a sample file and put it online here:

  http://pweis.com/stuff/vbr-sample.mp3

The file is a 11 second recording of noise, compressed with

  lame -v in.wav out.mp3

Mplayer, using the default mp3lib ("-ac mp3"), says the file is 8
seconds long, but it is 11 seconds. with "-ac ffmp3", the correct
duration is shown.

I couldn't figure out what library "mp3lib" refers to, so please
reassign if appropriate.

Philipp


-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (600, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.31-svn14611 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages mplayer depends on:
ii  debconf [debconf- 1.5.28                 Debian configuration management sy
ii  libasound2        1.0.21a-1              shared library for ALSA applicatio
ii  libatk1.0-0       1.28.0-1               The ATK accessibility toolkit
ii  libaudio2         1.9.2-3                Network Audio System - shared libr
ii  libavcodec52      4:0.5+svn20090706-2+b1 ffmpeg codec library
ii  libavformat52     4:0.5+svn20090706-2+b1 ffmpeg file format library
ii  libavutil49       4:0.5+svn20090706-2+b1 ffmpeg utility library
ii  libc6             2.10.2-2               GNU C Library: Shared libraries
ii  libcaca0          0.99.beta16-2.1        colour ASCII art library
ii  libcairo2         1.8.8-2                The Cairo 2D vector graphics libra
ii  libcdparanoia0    3.10.2+debian-9        audio extraction tool for sampling
ii  libdirectfb-1.2-0 1.2.8-5                direct frame buffer graphics - sha
ii  libesd0           0.2.41-6               Enlightened Sound Daemon - Shared 
ii  libfontconfig1    2.6.0-4                generic font configuration library
ii  libfreetype6      2.3.11-1               FreeType 2 font engine, shared lib
ii  libfribidi0       0.10.9-1               Free Implementation of the Unicode
ii  libgcc1           1:4.4.2-3              GCC support library
ii  libgif4           4.1.6-8                library for GIF images (library)
ii  libgl1-mesa-glx [ 7.6-1                  A free implementation of the OpenG
ii  libglib2.0-0      2.22.3-1               The GLib library of C routines
ii  libgtk2.0-0       2.18.4-1               The GTK+ graphical user interface 
ii  libjack0          0.118+svn3796-1        JACK Audio Connection Kit (librari
ii  libjpeg62         6b-15                  The Independent JPEG Group's JPEG 
ii  liblircclient0    0.8.3-5                infra-red remote control support -
ii  liblzo2-2         2.03-2                 data compression library
ii  libncurses5       5.7+20090803-2         shared libraries for terminal hand
ii  libogg0           1.1.4~dfsg-1           Ogg bitstream library
ii  libopenal1        1:1.9.563-1            Software implementation of the Ope
ii  libpango1.0-0     1.26.1-1               Layout and rendering of internatio
ii  libpng12-0        1.2.40-1               PNG library - runtime
ii  libpostproc51     5:0.5+svn20091129-0.0  postproc shared libraries
ii  libpulse0         0.9.21-1               PulseAudio client libraries
ii  libsdl1.2debian   1.2.13-5               Simple DirectMedia Layer
ii  libsmbclient      2:3.4.3-1              shared library for communication w
ii  libspeex1         1.2~rc1-1              The Speex codec runtime library
ii  libstdc++6        4.4.2-3                The GNU Standard C++ Library v3
ii  libsvga1          1:1.4.3-28             console SVGA display libraries
ii  libswscale0       5:0.5+svn20091129-0.0  ffmpeg video scaling library
ii  libtheora0        1.1.1-2                The Theora Video Compression Codec
ii  libx11-6          2:1.3.2-1              X11 client-side library
ii  libxext6          2:1.0.4-1              X11 miscellaneous extension librar
ii  libxinerama1      2:1.0.3-2              X11 Xinerama extension library
ii  libxt6            1:1.0.7-1              X11 toolkit intrinsics library
ii  libxv1            2:1.0.5-1              X11 Video extension library
ii  libxvmc1          2:1.0.5-1              X11 Video extension library
ii  libxxf86dga1      2:1.0.2-1              X11 Direct Graphics Access extensi
ii  libxxf86vm1       1:1.0.2-1              X11 XFree86 video mode extension l
ii  mplayer-skin-blue 1.6-2                  blue skin for mplayer
ii  zlib1g            1:1.2.3.3.dfsg-15      compression library - runtime

mplayer recommends no packages.

Versions of packages mplayer suggests:
ii  bzip2                         1.0.5-3    high-quality block-sorting file co
ii  fontconfig                    2.6.0-4    generic font configuration library
pn  mplayer-doc                   <none>     (no description available)
pn  netselect | fping             <none>     (no description available)
pn  ttf-freefont                  <none>     (no description available)

-- no debconf information

-- 
Philipp Weis
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