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+'\" t
+.\"     Title: jack-dl
+.\"    Author: Rohan Drape <rd@slavepianos.org>
+.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
+.\"      Date: 06/16/2013
+.\"    Manual: \ \&
+.\"    Source: \ \&
+.\"  Language: English
+.\"
+.TH "JACK\-DL" "1" "06/16/2013" "\ \&" "\ \&"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+jack-dl \- JACK shared library dsp loader
+.SH "SYNOPSIS"
+.sp
+jack\-dl [options]
+.SH "OPTIONS"
+.TP
+\fB\-b\fR
+Set the number of buffers (default=8)\&.
+.TP
+\fB\-c\fR
+Set the number of input and output channels (default=8)\&.
+.TP
+\fB\-k\fR
+Set the number of control buses (default=64)\&.
+.TP
+\fB\-p\fR
+Set the udp port number (default=57190)\&.
+.SH "DESCRIPTION"
+.sp
+jack\-dl loads dsp algorithms from shared libraries and allows user interaction with the executing graph\&. Commands are sent as OSC packets over a UDP connection\&.
+.sp
+The dsp graph code must provide three functions:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+size_t (*dsp_memreq)();
+void (*dsp_init)(void *);
+void (*dsp_step)(void *,int);
+.fi
+.if n \{\
+.RE
+.\}
+.sp
+jack\-dl accepts the OSC commands:
+.sp
+Command - Arguments (Description)
+.br
+/b_alloc - id::int frames::int channels::int (buffer allocate)
+.br
+/c_set - index::int value::float (control set)
+.br
+/g_load - object\-file::file\-path (graph load)
+.sp
+jack\-dl consults the JACK_DL_CONNECT_TO and JACK_DL_CONNECT_FROM environment variables\&.
+.sp
+jack\-dl implements only a subset of the OSC protocol\&. In particular it does not implement the patten matching rules and does not implement a scheduler for incoming messages\&.
+.sp
+jack\-dl drops all unrecognized incoming packets\&.
+.SH "AUTHOR"
+.sp
+Rohan Drape http://rd\&.slavepianos\&.org/
+.SH "SEE ALSO"
+.sp
+jackd(1), OSC(7) http://opensoundcontrol\&.org/
+.SH "AUTHOR"
+.PP
+\fBRohan Drape\fR <\&rd@slavepianos\&.org\&>
+.RS 4
+Author.
+.RE