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.TH ALSA-DELAY 1 "6 Jane 2016"
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.SH NAME
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alsadelay \- a command to (re)initialize sound hardware
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.SH SYNOPSIS
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\fBalsa-delay\fP \fI[options]\fP \fIrequested_delay_in_ms\fP [\fIoutput_card\fP[,\fIdevice\fP]]
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.SH DESCRIPTION
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\fBalsa-delay\fP is a command\-line utility to setup an audio
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delay. The snd-aloop ALSA driver is used to send all PCM streams
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back to the user space and the alsaloop utility is used to send
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this stream to a real hardware.
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The parameter \fIoutput_card\fP is ALSA card index (number) or
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string card identifier. The parameter \fIdevice\fP is ALSA device number.
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Use \fIaplay -l\fP to list available cards and devices.
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.SH OPTIONS
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.TP
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\fI\-\-h,\-\-help\fP
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Print help.
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.TP
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\fI\-\-q,\-\-quiet\fP
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Quiet mode.
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.TP
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\fI\-\-y,\-\-yes\fP
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Do not ask any questions - answer is always yes.
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.TP
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\fI\-\-c,\-\-clean\fP
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Clean temporary directory.
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.TP
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\fI\-\-r,\-\-remove\fP
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Remove the alsa-delay config modifications (modprobe, pulse-audio).
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.TP
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\fI\-\-tmpdir=<DIR>\fP
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Set temporary directory.
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.SH OPTIONS (for alsaloop daemon)
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.TP
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\fI\-\-pdevice=<DEV>\fP
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Force playback device.
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.TP
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\fI\-\-cdevice=<DEV>\fP
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Force capture device.
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.TP
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\fI\-\-pctl=<DEV>\fP
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Force playback control device.
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.TP
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\fI\-\-cctl=<DEV>\fP
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Force capture control device.
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.TP
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\fI\-\-one=<ARG>\fP
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Pass this argument to last thread.
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.TP
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\fI\-\-arg=<ARG>\fP
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Pass this argument to all threads.
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.TP
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\fI\-\-mix=<ARG>\fP
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Redirect ALSA mixer controls to OSS mixer (default is Master).
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.TP
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\fI\-\-pa\fP
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Redirect pulse-audio to alsaloop.
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.SH NOTE
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For devices, the string %s is replaced with the card index
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and second string %s is replaced with the device index
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and third string %s is replaced the substream index (0-7).
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Example: hw:%s,%s,%s (card, device, substream)
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.SH SEE ALSO
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\fB
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alsaloop(1)
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amixer(1)
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alsamixer(1)
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