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| author | Lennart Poettering <lennart@poettering.net> | 2004-09-07 22:40:43 +0000 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2004-09-07 22:40:43 +0000 |
| commit | 13248fd8e6cb44e489bd2d77d5ec3491287a1f4d (patch) | |
| tree | 29d10ccf6edd075f80d85433fb2a921f52ed0633 /doc/FAQ.html.in | |
| parent | 70007175d28cf4c7323e772683bbe084e62df024 (diff) | |
documentation update
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@185 fefdeb5f-60dc-0310-8127-8f9354f1896f
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| -rw-r--r-- | doc/FAQ.html.in | 77 |
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diff --git a/doc/FAQ.html.in b/doc/FAQ.html.in new file mode 100644 index 000000000..074561c1f --- /dev/null +++ b/doc/FAQ.html.in @@ -0,0 +1,77 @@ +<?xml version="1.0" encoding="iso-8859-1"?> <!-- -*-html-helper-*- --> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<title>polypaudio: FAQ</title> +<link rel="stylesheet" type="text/css" href="style.css" /> +</head> + +<body> + + +<h1>Frequently Asked Questions</h1> + +<ol> + <li><p><b>How does Polypaudio compare with ESOUND/aRts/NAS?</b></p> + + <p>Polypaudio is sound daemon similar to ESOUND and NAS, but much more + powerful. aRts is a realtime-synthesizer-cum-sound-server, i.e. it + does much more than Polypaudio. However, I believe that Polypaudio + does what it does much better than any other free sound server.</p> + </li> + + <li><p><b>What about ESOUND compatibility?</b></p> + <p>Polypaudio is a drop in replacement for ESOUND. That means: you can + load a esound compatibility module which implements an ESOUND + compatible protocol which allows you to use most of the classic ESOUND + compatible programs (including the command line programs like + <tt>esdcat</tt>).</p> + </li> + + <li><p><b>Is Polypaudio a GNOME program?</b></p> + <p>No, Polypaudio has no dependency on GNOME/GTK/GLIB. All it requires + is a UNIX-like operating system and very few dependency + libraries. However, the accompanying GUI tools are writen with + gtkmm, i.e. require both GLIB and GTK.</p></li> + + <li><p><b>Can I integrate Polypaudio in my GLIB/GTK/GNOME application?</b></p> + <p>Yes! Polypaudio comes with a GLIB main loop adapter. You can embed + both the client library and the daemon (!) into your GLIB based + application.</p></li> + + <li><p><b>Can I integrate Polypaudio in my Qt/KDE application?</b></p> + <p>Yes! Polypaudio uses a main loop abstraction layer that allows you + to integrate Polypaudio in any program that supports main + loops. Unfortunately there is no adapter for Qt publicly available yet.</p></li> + + <li><p><b>I want to write a new driver for Polypaudio, are there any docs?</b></p> + <p>Currently, only the client API is documented with doxygen. Read + the source and base your work on a simple module like + <tt>module-pipe-sink</tt>.</p></li> + + <li><p><b>What about compatibility with NAS?</b></p> + <p>Is not available (yet?). It is doable, but noone has implemented it yet.</p></li> + + <li><p><b>What about compatibility with aRts?</b></p> + <p>Is not available. Since aRts is as synthesizer application you'd have to + reimplement very much code for Polypaudio. It should be easy to + implement limited support for <tt>libartsc</tt> based + applications. Noone has done this yet. It is probably a better idea to + run <tt>arts</tt> on top of Polypaudio (through a polypaudio driver + for aRts, which nobody has written yet). Another solution would be to + embed Polypaudio in the aRts process.</p></li> + + <li><p><b>I often hear noises when playing back with Polypaudio, what can I do?</b></p> + <p>There are to possible solutions: either make the polypaudio + binary SUID root (<tt>chmod u+s /usr/bin/polypaudio</tt>) and run it + with argument <tt>-r</tt> or increase the fragment sizes of the audio + drivers. The former will allow Polypaudio to activate + <tt>SCHED_FIFO</tt> high priority scheduling (root rights are dropped + immediately after this).</p></li> + +</ol> + +<hr/> +<address class="grey">Lennart Poettering <@PACKAGE_BUGREPORT@>, September 2004</address> +<div class="grey"><i>$Id$</i></div> +</body> </html> |