Re: [orca-list] Pulseaudio and speech-dispatcher/gnome-speech in Ubuntu.



am Di 15. Apr 2008 um 15:35:13 schrieb Luke Yelavich <themuso ubuntu com>:
Ok, in light of all the discussion about pulseaudio and gnome-speech/speech-dispatcher, let me clear up how 
things have been done in Ubuntu for hardy.
* The espeak, cepstral, and dectalk gnome-speech drivers have been wrapped in the padsp utility, to use 
pulseaudio if available. Note that if pulseaudio is not running, these drivers will still work as they 
would normally, i.e through OSS. Espeak is not using portaudio v19 due to some annoying choppiness issues 
with speech under heavy load, which is a portaudio issue.

OK, but what happens to Alsa, if I deactivate Pulseaudio? Will things work 
like in Gutsy too?

* Speech-dispatcher is configured to run system-wide, with espeak as the default driver, using ALSA. I did 
not change this, because from what I have read in the past from this list, users are used to configuring 
speech-dispatcher to their needs, which then lead me to believe that all who use speech-dispatcher, know 
how to configure it, and know what they are doing. So if you wish to use speech-dispatcher with pulseaudio, 
you will need to edit /etc/default/speech-dispatcher, dand set the variable there to no, so that it doesn't 
run system wide. You will then need to set up the configuration for speech-dispatcher in your home 
directory per instructions in the speech-dispatcher documentation, and configure things to use pulseaudio, 
and start speech-dispatcher at login. This can be done in your .bashrc file.
 
SD does not work with Pulseaudio, unless you provide the proper config 
files (haven't tested Halim's file, but I suppose SD is usable under Pulse 
then). I don't think that it's impossible to add those files for the coming 
final release.
Hermann



[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]