From owner-freebsd-isdn@FreeBSD.ORG Sun May 14 12:28:53 2006 Return-Path: X-Original-To: freebsd-isdn@freebsd.org Delivered-To: freebsd-isdn@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4B75216A40E for ; Sun, 14 May 2006 12:28:53 +0000 (UTC) (envelope-from dt@dtinnovations.com) Received: from dtserv.dtinnovations.com (dtserv.dtinnovations.com [212.20.164.49]) by mx1.FreeBSD.org (Postfix) with ESMTP id AFD6843D46 for ; Sun, 14 May 2006 12:28:51 +0000 (GMT) (envelope-from dt@dtinnovations.com) Received: from [212.20.180.34] (office.dinslaken.dtinnovations.com [212.20.180.34]) (authenticated bits=0) by dtserv.dtinnovations.com (8.13.4/8.13.4) with ESMTP id k4ECR9K7029739 for ; Sun, 14 May 2006 14:27:09 +0200 (CEST) (envelope-from dt@dtinnovations.com) Mime-Version: 1.0 (Apple Message framework v750) Content-Transfer-Encoding: 7bit Message-Id: <0CDCE7F4-A7D2-4379-9560-516FFF3350C6@dtinnovations.com> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed To: freebsd-isdn@freebsd.org From: =?ISO-8859-1?Q?Dirk_Thannh=E4user?= Date: Sun, 14 May 2006 14:28:48 +0200 X-Mailer: Apple Mail (2.750) Subject: Sound delay in i4b X-BeenThere: freebsd-isdn@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Using ISDN with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 May 2006 12:28:54 -0000 Hello Folks, i compiled successfully the new isdn4bsd and chan_capi on FreeBSD 6. chan_capi also works fine with asterisk. As already mentiones somebody before there is a huge delay on the channel when transferring sound. (256ms?) I experienced this using the echo test application in Asterisk. As a result I began diving into the i4b source to check out the problem. Soon I got stuck as I couldn't find any source for the delay in the driver itself. (it was the first look into the source, and i am currently learing how things work an fit together) Maybe that the delay is _only_ an issue while processing sound an that i am seeking for the problem at the wrong place. Is there anybody who has some advice? I would be very interested in doing "some work" an to contribute to the project. Dirk