75 lines
3.1 KiB
Groff
75 lines
3.1 KiB
Groff
'\" t
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.\" Title: jack-play
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.\" Author: Rohan Drape <rd@slavepianos.org>
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.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
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.\" Date: 06/16/2013
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.\" Manual: \ \&
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.\" Source: \ \&
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.\" Language: English
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.\"
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.TH "JACK\-PLAY" "1" "06/16/2013" "\ \&" "\ \&"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NAME"
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jack-play \- JACK Sound File Player
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.SH "SYNOPSIS"
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.sp
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jack\-play [options] sound\-file\&...
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.SH "OPTIONS"
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.sp
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\fB\-b\fR : Set the disk buffer size in frames (default=4096)\&. This value must be a power of two\&. If the JACK period size at any time exceeds this value the player will halt\&.
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.sp
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\fB\-c\fR : Set the sample rate conversion algorithm (default=2)\&. Values are: SRC_SINC_BEST_QUALITY = 0, SRC_SINC_MEDIUM_QUALITY = 1, SRC_SINC_FASTEST = 2, SRC_ZERO_ORDER_HOLD = 3 and SRC_LINEAR = 4\&.
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.sp
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\fB\-d\fR : Set the destination port pattern, overrides environment variable\&.
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.sp
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\fB\-i\fR : Set the initial disk seek in frames (default=0)\&.
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.sp
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\fB\-m\fR : Set the minimal disk transfer size in frames (default=32)\&. This is an optimization switch\&.
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.sp
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\fB\-l\fR : Loop input file indefinitely\&.
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.sp
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\fB\-n\fR : Set the client name (default=jack\-play)\&.
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.sp
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\fB\-q\fR : Set the frame size to request data from the ringbuffer (default=64)\&. This is an optimization switch\&.
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.sp
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\fB\-r\fR : Set the resampling ratio multiplier (default=1\&.0)\&.
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.sp
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\fB\-t\fR : Run in JACK transport aware mode\&.
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.sp
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\fB\-u\fR : Do not make client name unique by appending process identifier\&.
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.SH "DESCRIPTION"
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.sp
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jack\-play is a light\-weight JACK sound file player\&. It creates as many output ports as there are channels in the input file\&. It will connect to ports mentioned at \fB\-p\fR or in the environment variable JACK_PLAY_CONNECT_TO which must include a %d pattern to indicate port number, otherwise it implements no connection logic, use jack\-plumbing(1) instead\&.
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.sp
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jack\-play will read files in any format supported by libsndfile, and will resample to match the server sample rate using libsamplerate\&.
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.SH "AUTHOR"
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.sp
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Written by Rohan Drape http://rd\&.slavepianos\&.org/
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.SH "SEE ALSO"
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.sp
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jackd(1), libsndfile(3) http://mega\-nerd\&.com/libsndfile/, libsamplerate(3) http://mega\-nerd\&.com/SRC/
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.SH "AUTHOR"
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.PP
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\fBRohan Drape\fR <\&rd@slavepianos\&.org\&>
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.RS 4
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Author.
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.RE
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