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.\" ========================================================================
.\"
.IX Title "ZITA-AJBRIDGE 1"
.TH ZITA-AJBRIDGE 1 "2014-01-14" "0.4.0" "SlackBuilds.org"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH "NAME"
zita\-a2j \- use ALSA capture device as a JACK client, with resampling
.PP
zita\-j2a \- use ALSA playback device as a JACK client, with resampling
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
zita\-a2j \fIoptions\fR
.PP
zita\-j2a \fIoptions\fR
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
zita-ajbridge provides two applications, zita\-a2j and zita\-j2a.  They
allow using an \s-1ALSA\s0 device as a Jack client, to provide additional
capture (a2j) or playback (j2a) channels.  Functionally these are
equivalent to the alsa_in and alsa_out clients that come with \s-1JACK,\s0
but they provide much better audio quality. The resampling ratio will
typically be stable within 1 \s-1PPM\s0 and change only very smoothly. Delay
will be stable as well even under worst case conditions, e.g. the \s-1JACK\s0
client running near the end of the cycle.
.SH "OPTIONS"
.IX Header "OPTIONS"
Options for both executables are the same, except the default \s-1JACK\s0 client name.
.IP "\-h" 4
.IX Item "-h"
Display this text
.IP "\-j <jackname>" 4
.IX Item "-j <jackname>"
Name as Jack client [zita\-j2a or zita\-a2j]
.IP "\-d <device>" 4
.IX Item "-d <device>"
\&\s-1ALSA\s0 playback device [none]
.IP "\-r <rate>" 4
.IX Item "-r <rate>"
Sample rate [48000]
.IP "\-p <period>" 4
.IX Item "-p <period>"
Period size [256]
.IP "\-n <nfrags>" 4
.IX Item "-n <nfrags>"
Number of fragments [2]
.IP "\-c <nchannels>" 4
.IX Item "-c <nchannels>"
Number of channels [2]
.IP "\-Q <quality>" 4
.IX Item "-Q <quality>"
Resampling quality [48]
.IP "\-O <latency>" 4
.IX Item "-O <latency>"
Latency adjustment[0]
.IP "\-L" 4
.IX Item "-L"
Force 16\-bit and 2 channels [off]
.IP "\-v" 4
.IX Item "-v"
Print tracing information [off]
.SH "AUTHOR"
.IX Header "AUTHOR"
\&\fBzita-ajbridge\fR is (C) 2006\-2011 Fons Adriaensen <fons@linuxaudio.org>