From owner-freebsd-multimedia Wed Aug 22 22:38:23 2001 Delivered-To: freebsd-multimedia@freebsd.org Received: from lpr-325.cable.inet.fi (lpr-325.cable.inet.fi [194.251.103.37]) by hub.freebsd.org (Postfix) with ESMTP id 7F64937B40E for ; Wed, 22 Aug 2001 22:38:20 -0700 (PDT) (envelope-from Juha.Nurmela@quicknet.inet.fi) Received: from localhost (junki@localhost) by lpr-325.cable.inet.fi (8.11.4/8.11.4) with ESMTP id f7N5cso23879; Thu, 23 Aug 2001 08:38:55 +0300 (EEST) (envelope-from Juha.Nurmela@quicknet.inet.fi) Date: Thu, 23 Aug 2001 08:38:54 +0300 (EEST) From: Juha.Nurmela@quicknet.inet.fi X-Sender: junki@lpr-325.cable.inet.fi Reply-To: Juha.Nurmela@quicknet.inet.fi To: The Anarcat , Stuart Barkley Cc: freebsd-multimedia@freebsd.org Subject: Re: precisions of pcm driver problems and update of rec program Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org [snip interesting discussion] Have you guys ever wished the sound-device would provide a VU-level indicator for the generic mixers ? Without interfering with a recorder process. It could sample randomly over 10...50% of samples when rates are high, or whatever, if the extra load is bothersome (and obviously only be effective when the /dev/pcm/vumeter is open). I wonder how this kind of additional device would fit in pcm driver. There's a audio spectrum visualizer too, which I once wrote for Xlib and fftw. Don't know if it's any good, but has been a handy tool for miscellaneous twoway radio adjustments. http://personal.inet.fi/koti/juha.nurmela/ascope5.c (scope it is not, false name, yes) Juha To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message