Package: gstreamer0.10-alsa
Version: 0.10.5-1
Severity: normal

 gst-launch-0.10 filesrc location=file.mp3 ! mad ! audioconvert !  
audioresample ! alsasink
 does not work if the file has a sample rate that is not directly
 supported by the sound device (a Logitech USB headset in my case).
 The files I could reproduce this with have sample rates of 16KHz and
 32KHz. File type does not matter (I tried mp3 and wav).
 Everything starts correctly, but after a (short) while, often triggered
 by unrelated CPU activity, sound output stops, CPU usage of gst-launch
 climbs to 99% and gst-launch exits some time after. No errors are
 shown.

 This does not happen with libasound2 1.0.10, so alsa might be the
 culprit, but I can only reproduce this with gst-launch and gstreamer
 based audio players. I can not reproduce this with aplay or
 alsa-player.

 I use kernel 2.6.16-rc4

 As a workaround, I set the audiosink in gconf to "audioconvert !  
audioresample ! audio/x-raw-int, rate=22050  ! alsasink".
 (22050 is directly supported by the device). This works, butuses about
 20% CPU here, so it is not really acceptable in the long term.

 Contact me if there is anything I can try to help debug this.
 
 Frank
 
-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.16-rc42.6.16-rc4-686
Locale: LANG=C, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)

Versions of packages gstreamer0.10-alsa depends on:
ii  libasound2                    1.0.11-3   ALSA library
ii  libc6                         2.3.6-7    GNU C Library: Shared libraries
ii  libgstreamer-plugins-base0.10 0.10.5-1   GStreamer libraries from the "base

gstreamer0.10-alsa recommends no packages.

-- no debconf information


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