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VIRTUAL_OSS_CMD(8)	    System Manager's Manual	    VIRTUAL_OSS_CMD(8)

NAME
       virtual_oss_cmd

SYNOPSIS
       virtual_oss_cmd

DESCRIPTION
       virtual_oss_cmd	pass  additional  command  line	arguments to a running
       virtual_oss(8) instance via its control device.	Supported command line
       arguments:

       -E xxx

       -F xxx

       -G xxx

       -L xxx

       -M xxx

       -O xxx

       -P xxx

       -R xxx

       -a xxx

       -b xxx

       -c xxx

       -d xxx

       -e xxx

       -f xxx

       -l xxx

       -m xxx

       -p xxx

       -s xxx

       -w xxx
       Refer to	virtual_oss(8) for a detailed description of the command  line
       arguments.

EXAMPLES
       To change the recording device:

	     virtual_oss_cmd /dev/vdsp.ctl -R /dev/dsp4

       To change the playback device:

	     virtual_oss_cmd /dev/vdsp.ctl -P /dev/dsp4

       To enable recording:

	     virtual_oss_cmd /dev/vdsp.ctl -E 1

       To disable recording:

	     virtual_oss_cmd /dev/vdsp.ctl -E 0

       To create a new DSP device on the fly:

	     virtual_oss_cmd /dev/vdsp.ctl -b 16 -c 2 -d dsp.new

       To show system information:

	     virtual_oss_cmd /dev/vdsp.ctl

FILES
SEE ALSO
       virtual_oss(8)

AUTHORS
       virtual_oss_cmd	   was	   written     by    Hans    Petter    Selasky
       hselasky@freebsd.org.

FreeBSD			       February	28, 2022	    VIRTUAL_OSS_CMD(8)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=virtual_oss_cmd&manpath=FreeBSD+14.0-RELEASE+and+Ports>

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