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Ubuntu, PulseAudio and Cool VL music
http://sldev.free.fr/forum/viewtopic.php?f=6&t=1016
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Author:  gmcclel [ 2012-12-03 23:16:38 ]
Post subject:  Ubuntu, PulseAudio and Cool VL music

I recently went back to Linux, Ubuntu 12.10 in particular, and I was having the hardest time finding a sound configuration where the music streams did not lag by 2-3 minutes as configured by the standard Ubuntu PulseAudio and ALSA configuration.

I found something that works.

First make sure ESD is loaded:

sudo apt-get install esound-common libao-common libao4 pulseaudio-esound-compat

Then edit the sound section of cool_vl_viewer like:

## - Avoids using any OpenAL audio driver.
export LL_BAD_OPENAL_DRIVER=x
## - Avoids using any FMOD audio driver.
#export LL_BAD_FMOD_DRIVER=x

## - Avoids using the FMOD ESD audio driver.
# export LL_BAD_FMOD_ESD=x
## - Avoids using the FMOD OSS audio driver.
export LL_BAD_FMOD_OSS=x
## - Avoids using the FMOD ALSA audio driver.
export LL_BAD_FMOD_ALSA=x

You may need to log off Ubuntu (or otherwise restart PulseAudio). Works wonderfully!

Author:  Henri Beauchamp [ 2012-12-03 23:30:22 ]
Post subject:  Re: Ubuntu, PulseAudio and Cool VL music

I won't recommend using OpenAL... The quality of the sound is poor when compared to FMOD... As for ALSA and PulseAudio, they both suck big time as well !

Try OSS v4 and get rid of all your sound demons (PulseAudio, ESD, Jackit, etc...): with its transparent mixer, OSS makes sound demons useless and prevent any delay in the sound playback.

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