Bug#530555: phonon-backend-gstreamer and phonon-backend-xine don't work together

[Juan González <juan.gdb@gmail.com>]

Package: phonon-backend-gstreamer
Version: 4:4.3.1-1
Severity: important


After an automatic update, sound stopped working. Since that moment it was not possible to reproduce any sound at all again, but the one used during the 
KDE (v4.2) session start. Just next, this notification came up:

Phonon :KDE's Multimedias Library
Audio playback HDA Intel (ALC880 Analog) does not work.
Falling back to default.

I checked the existing packages and realized that phonon-backend-xine was not installed so I tried with it, but that didn't solve the problem. Even 
changing the priority through System Settings->Multimedia->Backends no sound was played.

There must be some kind of conflict between both backends, because sound came back just after uninstalling gstreamer backend and its dependencies.

-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 2.6.26-2-686 (SMP w/2 CPU cores)
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages phonon-backend-gstreamer depends on:
pn  gstreamer0.10-plugins-base    <none>     (no description available)
ii  libc6                         2.9-12     GNU C Library: Shared libraries
ii  libgcc1                       1:4.4.0-5  GCC support library
ii  libgl1-mesa-glx [libgl1]      7.0.3-7    A free implementation of the OpenG
ii  libglib2.0-0                  2.20.1-2   The GLib library of C routines
ii  libgstreamer-plugins-base0.10 0.10.22-5  GStreamer libraries from the "base
ii  libgstreamer0.10-0            0.10.23-1  Core GStreamer libraries and eleme
ii  libphonon4                    4:4.3.1-1  Phonon multimedia framework for Qt
ii  libqt4-opengl                 4.5.1-2    Qt 4 OpenGL module
ii  libqtcore4                    4.5.1-2    Qt 4 core module
ii  libqtgui4                     4.5.1-2    Qt 4 GUI module
ii  libstdc++6                    4.4.0-5    The GNU Standard C++ Library v3

Versions of packages phonon-backend-gstreamer recommends:
pn  gstreamer0.10-plugins-good    <none>     (no description available)

Versions of packages phonon-backend-gstreamer suggests:
pn  gstreamer0.10-plugins-ugly    <none>     (no description available)