Lines Matching +full:high +full:- +full:bandwidth

2 .\" Copyright (c) 2009-2011 Joel Dahl <joel@FreeBSD.org>
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60 driver are: multichannel audio, per-application
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118 .Xr snd_uaudio 4 (auto-loaded on device plug)
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155 only the Intel High Definition Audio bridge device driver and dependent
177 re-routing of channels.
198 Commonly used for ear-candy or frequency compensation due to the vast
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262 .It -1
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324 Technically the quality is poor however, due to the lack of anti-aliasing
329 memory usage, with multiple high quality polynomial interpolators to improve
331 100% fixed point, 64bit accumulator with 32bit coefficients and high precision
333 Quality values are 100dB stopband, 8 taps and 85% bandwidth.
336 taps and 90% bandwidth as quality values.
339 taps and 97% bandwidth as quality values.
361 rate, especially during high workload.
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412 when applications tries to re-open the same device.
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541 .Bl -tag -width ".Pa /dev/sndstat" -compact
575 High Definition Audio driver:
590 .Dl mixer -d pcm1
592 .Bl -diag
634 .%T "Cookbook formulae for audio EQ biquad filter coefficients (Audio-EQ-Cookbook.txt), by Robert Bristow-Johnson"
635 .%U "https://www.musicdsp.org/en/latest/Filters/197-rbj-audio-eq-cookbook.html"
642 .%T "Polynomial Interpolators for High-Quality Resampling of Oversampled Audio, by Olli Niemitalo"
643 .%U "http://yehar.com/blog/wp-content/uploads/2009/08/deip.pdf"
666 .An -nosplit
674 .An Seigo Tanimura Aq Mt tanimura@r.dl.itc.u-tokyo.ac.jp