Public bug reported:

Binary package hint: pulseaudio

I listen to several Internet radio stations and they are all fine except
one - radiodanz.com.  It plays just fine under Windows with VLC on the
same machine.  Under Ubuntu (both Jaunty and Karmic) listening to the
MP3 or AAC streams with either Totem or VLC results in crackles and pops
- about 3 in every 10 second time span.

The music player doesn't seem to be to blame since it happens in two of
them and they play other streams just fine and the same player under
Windows doesn't have the problem..  The streams don't seem to be to
blame since they play just fine under Windows and other listeners would
have noticed by now.

So I am *guessing* that maybe the audio frame sizes for this source
happen to interact really badly with pulseaudio defaults causing
temporary dropouts.

ProblemType: Bug
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC2:  rogerb     3193 F.... pulseaudio
 /dev/snd/controlC1:  rogerb     3193 F.... pulseaudio
 /dev/snd/controlC0:  rogerb     3193 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfdff4000 irq 22'
   Mixer name   : 'Realtek ALC888'
   Components   : 'HDA:10ec0888,147b0000,00100001'
   Controls      : 40
   Simple ctrls  : 22
Card1.Amixer.info:
 Card hw:1 'Camera'/'Camera at usb-0000:00:1d.0-2, full speed'
   Mixer name   : 'USB Mixer'
   Components   : 'USB046d:08f0'
   Controls      : 3
   Simple ctrls  : 2
Card2.Amixer.info:
 Card hw:2 'DVC90'/'Pinnacle Systems GmbH DVC90 at usb-0000:00:1a.7-4, high 
speed'
   Mixer name   : 'USB Mixer'
   Components   : 'USB2304:0207'
   Controls      : 2
   Simple ctrls  : 1
Card2.Amixer.values:
 Simple mixer control 'PCM',0
   Capabilities: cvolume cvolume-joined cswitch cswitch-joined
   Capture channels: Mono
   Limits: Capture 0 - 16
   Mono: Capture 16 [100%] [16.00dB] [on]
Date: Sat Oct 17 22:26:32 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: pulseaudio 1:0.9.19-0ubuntu2
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-14-generic x86_64

** Affects: pulseaudio (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug

-- 
Very frequent pops and crackles playing audio stream
https://bugs.launchpad.net/bugs/454432
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