Date: Tue, 18 Sep 2012 10:33:51 +0200 From: Pieter de Goeje <pieter@degoeje.nl> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-hackers@freebsd.org Subject: Re: sound programming Message-ID: <505831EF.7020606@degoeje.nl> In-Reply-To: <alpine.BSF.2.00.1209181013580.44656@wojtek.tensor.gdynia.pl> References: <alpine.BSF.2.00.1209181013580.44656@wojtek.tensor.gdynia.pl>
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Op 18-9-2012 10:15, Wojciech Puchar schreef: > where can i find up to day beginner howto of programming sound (C > language) in FreeBSD? > > particularly how to record/process/mix/play sound realtime - i mean > having low delays. Check out 4front's OSS documentation http://manuals.opensound.com/developer/ In particular (recording and playback with low latency): http://manuals.opensound.com/developer/fulldup.c.htm Barring implementation differences, this should all apply to FreeBSD. To get really low delays you should probably adjust the hw.snd.latency sysctls. Regards, Pieter de Goeje
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