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* Reimplement the audio driver in a simpler way, removing unused/unusableratchov2015-06-251-7/+5
| | | | | | functionality. Same API and ABI except for the removed bits and no behaviour change for programs using libsndio. With help from armani@ and mpi@, thanks.
* Remove all audio format conversion code from the kernel (btw holdingratchov2015-05-111-57/+4
| | | | | | | | | the kernel_lock), as we already do better conversions in user-mode. Yet, no need for every single driver to fiddle with the conversion code as they are done transparently by common MI code. With help from armani and miod, support from mpi ok armani@
* First pass at removing clauses 3 and 4 from NetBSD licenses.ray2008-06-261-8/+1
| | | | | | | | | Not sure what's more surprising: how long it took for NetBSD to catch up to the rest of the BSDs (including UCB), or the amount of code that NetBSD has claimed for itself without attributing to the actual authors. OK deraadt@
* - add a couple more mono-to-stereo conversionsjakemsr2007-10-231-1/+7
| | | | | - add stereo-to-mono conversions for mono recording on stereo only devices
* Correct signed/unsigned mismatches in compatibility macros and addpascoe2005-04-141-7/+9
| | | | | | mono-to-stereo variants for mulaw_to_slinear16 ok dlg@ jason@ mickey@
* slinear to alaw converters; from netbsd, via jakemsr@jakemsr.comderaadt2004-02-231-3/+5
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* ansify and add an alaw <-> mulaw conversionjason2003-06-271-22/+25
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* new conversion functions from NetBSD for uaudionate2002-05-061-1/+2
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* First round of __P removal in sysmillert2002-03-141-21/+21
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* add a mono-to-stereo versions; from Kazuhiko Fukuhara <zaa83571@oak.zero.ad.jp>mickey2001-12-311-1/+11
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* Add $OpenBSD$ tags.aaron2001-05-011-0/+1
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* extend with new netbsd api, and add backwards compat hacks for driversderaadt2000-07-201-6/+22
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* More conversion routines, from NetBSDdownsj1998-10-281-2/+12
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* update audio from NetBSD, mostly by Lennart Augustsson <augustss@cs.chalmers.se>provos1998-04-261-9/+14
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* NetBSD 960317 mergeniklas1996-04-181-26/+36
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* initial import of NetBSD treederaadt1995-10-181-0/+34