Date: Mon, 07 Oct 1996 12:48:57 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: Thomas Pfenning <thomaspf@microsoft.com> Cc: "'Denis DeLaRoca 825-4580'" <CSP1DWD@MVS.OAC.UCLA.EDU>, "'multimedia@FREEBSD.ORG'" <multimedia@FREEBSD.ORG> Subject: Re: RealAudio on FreeBSD Message-ID: <199610071948.MAA00635@rah.star-gate.com> In-Reply-To: Your message of "Mon, 07 Oct 1996 12:11:36 PDT." <c=US%a=_%p=msft%l=RED-81-MSG-961007191136Z-23669@mail3.microsoft.com>
index | next in thread | previous in thread | raw e-mail
>From The Desk Of Thomas Pfenning : > The queue length for vat is supposed to be self controlled. When my > memory serves me right Van explained this to me in the following way. > Vat uses the mike input to clock the output device meaning for every > packet played out he is reading a packet from the mike. The queue length > is automagically adjusted by preemption. The first time vat is preempted > while received packets a number of packets will fill up in the receive > buffer. These are then played out afterwards with the queue staying at > that level. Next time vat is preempted you should have the right number > of packets in the buffer. Over time you reach a level good enough for > the longest preemption interval. > > Cheers > > Thomas > Hi Doc, Okay, I will check the buffering algorithm on the sound driver as well as the read timing that the sound driver is currently generating for vat. Regards, Amanciohome | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199610071948.MAA00635>