Date: Sat, 26 Dec 2009 16:32:31 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-multimedia@freebsd.org Cc: MIHIRA Sanpei Yoshiro <sanpei@sanpei.org> Subject: Re: [uaudio] recording with jumpness Message-ID: <200912261632.33036.hselasky@c2i.net> In-Reply-To: <20091226.212232.659297779025187709.sanpei@sanpei.org> References: <20091226.212232.659297779025187709.sanpei@sanpei.org>
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On Saturday 26 December 2009 13:22:32 MIHIRA Sanpei Yoshiro wrote: > Hi. > > I recorded radio with ports/audio/wavplay(into wav file). > But sometime jumpiness (20 times in 30min) > > I set ``rtprio 0'' (/usr/sbin/trprio), but is have only a small > effect(5-10 times n 30min). > > Please let me know how could I solve this problem. > > [System] > FreeBSD-8-stable/amd64 > Athlon(tm) Processor 1640B(2.7GHz) > (This system is private mail/web server..) > > [Sound card] > USB Audio > > FreeBSD Audio Driver (newpcm: 64bit 2009061500/amd64) > Installed devices: > pcm1: <USB audio> at ? kld snd_uaudio [MPSAFE] (1p:1v/1r:1v channels > duplex) > > dev.pcm.1.buffersize: 0 Is the problem the same in 9-current? What is the sample rate? Have you tried recording with sox ? --HPS
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