Die Pulseaudio, die die die!!!

August 5, 2009

linux

Finally made the switch to jackd which works so much better than Pulseaudio. Ubuntu did not make this easy, but with some perseverance it works. One of the things I really hate about Pulseaudio is that when I click on a new song in audacious it would take about 1 second before the audio stabilized. Also with flash audio would stutter for the first few seconds.

First (if you don’t care about gnome-desktop):

apt-get remove pulseaudio pulseaudio-utils

I’M pulseaudio FREE!!

Then followed this.

Install jackd and friends, read this, and try:

jackd --verbose -d alsa -r 44100 -d hw:1

(You might need hw:0 instead of hw:1 - I have two sound cards)

Now the hard task of making alsa work with jack. You are missing libasound_module_pcm_jack.so in Ubuntu…

This does not work on Ubuntu - you need to custom build your own libasound2-plugins package. You can get my 32 bit (Intel) versions of them here lib64asound2-plugins_1.0.18-1ubuntu4_i386.deb and libasound2-plugins_1.0.18-1ubuntu4_i386.deb

Custom libasound2 package

Prerequisites

apt-get install libjack-dev
apt-get build-dep libasound2-plugins
apt-get source libasound2-plugins

Now, the plugins aren’t build with jack support - go figure. So you’ll need to edit debian/rules in alsa-plugins-1.0.18/. Uncomment all the jack stuff you see, except the following:

# install $(INSTALL_UAG) jack/.libs/libasound_module_pcm_jack.so \
#   debian/libasound2-plugins/usr/lib/alsa-lib/libasound_module_pcm_jack.so.2.0.0
# ln -s libasound_module_pcm_jack.so.2.0.0 \
#   debian/libasound2-plugins/usr/lib/alsa-lib/libasound_module_pcm_jack.so

After this you can build the package with:

sudo dpkg-buildpackage -b -us -uc

Now you only have to take care of starting a jack-daemon on your desktop start up and you are back in audio heaven.

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