<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!--Converted with LaTeX2HTML 2008 (1.71) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>Symbolic names for MIDI ports</TITLE> <META NAME="description" CONTENT="Symbolic names for MIDI ports"> <META NAME="keywords" CONTENT="developer_docs"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8"> <META NAME="Generator" CONTENT="LaTeX2HTML v2008"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="developer_docs.css"> <LINK REL="previous" HREF="node14.html"> <LINK REL="up" HREF="node8.html"> </HEAD> <BODY > <DIV CLASS="navigation"><!--Navigation Panel--> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="/usr/share/latex2html/icons/next_g.png"> <A NAME="tex2html276" HREF="node8.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html272" HREF="node14.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html278" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="/usr/share/latex2html/icons/contents.png"></A> <BR> <B> Up:</B> <A NAME="tex2html277" HREF="node8.html">Feature requests</A> <B> Previous:</B> <A NAME="tex2html273" HREF="node14.html">Linear automation editing</A> <B> <A NAME="tex2html279" HREF="node1.html">Contents</A></B> <BR> <BR></DIV> <!--End of Navigation Panel--> <H1><A NAME="SECTION00470000000000000000"></A> <A NAME="symbolic_ports"></A> <BR> Symbolic names for MIDI ports </H1> MIDI ports shall have a user-defined symbolic name (like "Korg" or "Yamaha DX 7"). The mapping between these symbolic names and the hardware port (like "ALSA midi out port") is stored in the global configuration. <P> Song files only specify the symbolic names as the ports associated with their tracks. No information about physical devices/port names, but only symbolic names are stored in the song file. <P> This resolves the issues mentioned in <A HREF="node4.html#portconfig_sucks">1.2</A>, and also allows the user to share his pieces with other people: They would only have to set up that symbolic-to-hardware mapping once (collisions are unlikely, because an equal symbolic name should usually mean the same device) and are happy, instead of having to re-map <SPAN CLASS="textit">every</SPAN> port for <SPAN CLASS="textit">every</SPAN> song. <P> <BR><HR> </BODY> </HTML>