<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >artscat</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.61 "><LINK REL="HOME" TITLE="The aRts Handbook" HREF="index.html"><LINK REL="UP" TITLE="aRts Tools" HREF="arts-tools.html"><LINK REL="PREVIOUS" TITLE="artsdsp" HREF="artsdsp.html"><LINK REL="NEXT" TITLE="artscontrol" HREF="artscontrol.html"><META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"><LINK REL="stylesheet" HREF="common/kde-common.css" TYPE="text/css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"><META HTTP-EQUIV="Content-Language" CONTENT="en"><LINK REL="stylesheet" HREF="common/kde-localised.css" TYPE="text/css" TITLE="KDE-English"><LINK REL="stylesheet" HREF="common/kde-default.css" TYPE="text/css" TITLE="KDE-Default"></HEAD ><BODY CLASS="SECT1" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#AA0000" VLINK="#AA0055" ALINK="#AA0000" STYLE="font-family: sans-serif;" ><DIV CLASS="logoheader" ><A HREF="http://www.kde.org/" ><IMG SRC="common/logotp3.png" BORDER="0" ALT="The K Desktop Environment" HEIGHT="62" WIDTH="229"></A ></DIV ><DIV CLASS="NAVHEADER" ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >The <SPAN CLASS="APPLICATION" >aRts</SPAN > Handbook</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="artsdsp.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Chapter 2. <SPAN CLASS="APPLICATION" >aRts</SPAN > Tools</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="artscontrol.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="ARTSCAT" >2.7. <SPAN CLASS="APPLICATION" >artscat</SPAN ></A ></H1 ><P >This is a simple utility to send raw audio data to the sound server. You need to specify the data format (sampling rate, sample size, and number of channels). This is probably not a utility that you will use often, but it can be handy for testing purposes. The command syntax is:</P ><P >artscat [ <TT CLASS="REPLACEABLE" ><I >options</I ></TT > ] [ <TT CLASS="REPLACEABLE" ><I >filename</I ></TT > ]</P ><P >If no file name is specified, it reads standard input. The following options are supported: </P ><DIV CLASS="VARIABLELIST" ><DL ><DT ><TT CLASS="OPTION" >-r <TT CLASS="REPLACEABLE" ><I >sampling rate</I ></TT ></TT ></DT ><DD ><P >Set the sampling rate to use.</P ></DD ><DT ><TT CLASS="OPTION" >-b <TT CLASS="REPLACEABLE" ><I >bits</I ></TT ></TT ></DT ><DD ><P >Set sample size to use (8 or 16).</P ></DD ><DT ><TT CLASS="OPTION" >-c <TT CLASS="REPLACEABLE" ><I >channels</I ></TT ></TT ></DT ><DD ><P >Set number of channels (1 or 2).</P ></DD ><DT ><TT CLASS="OPTION" >-h</TT ></DT ><DD ><P >Display command usage and exit.</P ></DD ></DL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="artsdsp.html" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="artscontrol.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><SPAN CLASS="APPLICATION" >artsdsp</SPAN ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="arts-tools.html" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><SPAN CLASS="APPLICATION" >artscontrol</SPAN ></TD ></TR ></TABLE ></DIV ></BODY ></HTML >