Return-Path: Subject: Re: [Bluez-devel] Advanced Audio Distribution Profile (A2DP) From: Marcel Holtmann To: bluez-devel@lists.sourceforge.net In-Reply-To: <42B8563E.9040008@xmission.com> References: <1119374946.26772.119.camel@pegasus> <42B8563E.9040008@xmission.com> Content-Type: text/plain Message-Id: <1119378538.26772.127.camel@pegasus> Mime-Version: 1.0 Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net Reply-To: bluez-devel@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ development List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 21 Jun 2005 20:28:58 +0200 Hi Brad, > i was hoping to get the timing problem hammered by using setitimer. > unfortunately, there still seems to be some dependency on the cpu speed > which is surprising to me. there's a place in the code where the time > period reported by libsbc is multiplied by 87/100. that 87 has to be > tweaked for different cpus :( this is because the encoding itself takes some time. For that we need to encode up to 6 SBC frames in advance. > > You need to encode the SBC frames in advance and then use a timer for > > sending them. I am working on a ALSA plugin that will do exactly this, > > but I think that won't help you on your embedded platform. > > i'm very excited to see this part. go, Marcel! and hopefully you can let > us see what this work looks like soon :) Don't expect any updates this month, because I am too busy with other things. I will release bluez-utils-2.18 without an updated version of the plugin. However my plan is to have a basic A2DP plugin and also a headset plugin working before I am going to the OLS. Regards Marcel ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel