From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [Bluez-devel] question: what does this patch from snd-bt-sco do? From: Marcel Holtmann To: Lars Grunewaldt Cc: BlueZ Mailing List In-Reply-To: <40D0CE71.2010208@dark-reality.de> References: <40A9E6CB.4010505@dark-reality.de> <88307002-A8B9-11D8-A107-000A95A4D990@dcs.gla.ac.uk> <40A9EE51.2080102@dark-reality.de> <1084881439.5833.108.camel@pegasus> <40AA11AB.6010307@dark-reality.de> <1084888843.4327.1.camel@pegasus> <40D0CE71.2010208@dark-reality.de> Content-Type: text/plain Message-Id: <1087427168.4309.30.camel@pegasus> Mime-Version: 1.0 Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Date: Thu, 17 Jun 2004 01:06:15 +0200 Hi Lars, > I hope you can remember the issue we had a few weeks ago about > snd-bt-sco/bt-headset stuff. > > I'm right now moving it from alsa 1.0.3 to 1.0.5a and kernel 2.6.7, and > I want to get rid of this patch (as it seems you all don't like it). > > But I still don't understand, and can't find out, what I have to do to > set the dubious "alternate" setting of the hci_usb you spoke of. I'm > totally lost here, and I hope you can help me out easily :) > > I understand what it does, but I don't have *any* clue right now what I > have to do to set the usb alternate setting. the alternate setting is right for one SCO channel and a voice setting of 0x0060. > - - parameter to hci_usb on module load or some other CL stuff? > - - changing something in the btsco userspace daemon that handles the > rfcomm/sco-stuff? > > If you could just supply a short code snippet that shows how to handle > this stuff. Right now it does not look very wise to reduce support to > audio 0x0060, because it seems that not many headsets support that audio > encoding. This has nothing to do with the headset, because we are talking about the input coding and not the air coding. > As soon as this works again, I'll put a new patch together and make it > available. What kind of patch? We need dynamic alternate setting adjustment for the hci_usb driver. Nothing else. Regards Marcel ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel