Lines Matching +full:per +full:- +full:rate

2 .\" Copyright (c) 2009-2011 Joel Dahl <joel@FreeBSD.org>
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60 driver are: multichannel audio, per-application
62 duplex operation, bit perfect audio, rate conversion and low latency
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118 .Xr snd_uaudio 4 (auto-loaded on device plug)
145 .Bl -tag -width ".Va snd_driver_load" -offset indent
167 This will mute the input channel per default.
177 re-routing of channels.
198 Commonly used for ear-candy or frequency compensation due to the vast
217 This is sometimes referred to as Volume Per Channel (VPC).
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261 .Bl -tag -width 2n
262 .It -1
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302 Maximum allowable sample rate.
304 Minimum allowable sample rate.
314 Sample rate converter quality.
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324 Technically the quality is poor however, due to the lack of anti-aliasing
342 Sample rate rounding threshold, to avoid large prime division at the
361 rate, especially during high workload.
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392 flags per device.
394 Channel information per device including the channel's
412 when applications tries to re-open the same device.
427 matrixing, rate converting and equalizing.
431 If VCHANs are enabled, the bitperfect mode will use the VCHAN format/rate as
432 the definitive format/rate target.
437 The current number of VCHANs allocated per device.
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473 VCHAN format/rate selection.
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477 Channel mixing is done using fixed format/rate.
485 Channel mixing is done using fixed format/rate, but advanced operations such
499 channels with different format/rate.
501 be scanned, and the channel with the best format/rate (usually the
508 Sample rate speed for VCHAN mixing.
509 All playback paths will be converted to this sample rate before the mixing
541 .Bl -tag -width ".Pa /dev/sndstat" -compact
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