forked from Lainports/opnsense-ports
26 lines
1.1 KiB
Text
26 lines
1.1 KiB
Text
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It is recommended to run Jack with real-time priority (-R).
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The recommended way to start Jack is to add the following
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lines to /etc/rc.conf:
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jackd_enable="YES"
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jackd_user="{your-jack-user}"
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jackd_rtprio="YES"
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jackd_args="-R -doss -r{sample-rate} -p1024 -n3 -w16 \
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--capture /dev/dsp{N} --playback /dev/dsp{N}"
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Where:
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- your-jack-user: is the user who is going to use jack; currently
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only one user is supported
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- sample-rate: can be 44100, 48000, etc.
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- /dev/dsp{N}: your OSS devices, usually /dev/dsp0
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Please note that the port option COOKEDMODE is "on" by default, which
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makes your system to automatically scale the sample-rate between
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Jack and audio hardware. One reason COOKEDMODE=on is because
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Jack's OSS driver doesn't support some sample-rate and hardware
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combinations when COOKEDMODE=off. To achieve the best sound quality
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please make sure your hardware natively supports the sample-rate set
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in jackd_args, and set COOKEDMODE=off.
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======================================================================
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