Return-Path: Message-ID: From: Benson Dong To: BlueZ users Date: Mon, 24 Dec 2007 14:54:51 +0800 In-Reply-To: References: MIME-Version: 1.0 Subject: Re: [Bluez-users] a2dp choppy sound problem Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0368051916==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============0368051916== Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit Hi Brad, > Date: Sun, 23 Dec 2007 21:26:20 -0700 > From: bmidgley@gmail.com > To: bluez-users@lists.sourceforge.net > Subject: Re: [Bluez-users] a2dp choppy sound problem > > Benson > >> It seems no difference and chopyy as before. >> Anything else could do ? > > you can try all three config changes above together. I have tried ,still choppy sound. > what version of bluez-utils is this? Have you tried cvs head? I have not tried cvs head and the version of bluez-utils i use is 3.22. > are you getting interference? If it's a 1.2 or newer bt adapter, you > could check the afh map to see if it's detecting and trying to avoid > interference: > > hcitool afh 00:0D:3C:EB:53:F0 I could not check the afh map , I got this: #hcitool afh 00:0D:3C:EB:53:F0 HCI read AFH map request failed: Connection timed out It seems there's some errors,is it? > If the adapter on your computer is bt 1.2+ and the headset is older > than 1.2, afh might be another advantage to run the computer's adapter > as master. The adapter is bt 1.2 and the headset is 2.0. > is it running on a slow computer or an embedded computer? It is running on CentOS 5.0(VMware) on x86 , 1G Mem ,PD3.2GHz . I just compiled and installed bluez-libs 3.22 and bluez-utils 3.22 . Then , #hcid -s -n -f /etc/bluetooth/hcid.conf #aplay -D bluetooth 1.wav Got choppy sound. Configure Option: bluez-libs 3.22 ./configure --prefix=/usr bluez-utils 3.22 configure --prefix=/usr --enable-test --enable-usb --enable-input --enable-serial --enable-initscripts --enable-bccmd --enable-cups --disable-pcmia --enable-alsa --enable-audio --enable-shared PKG_CONFIG=pkg-config --enable-obex --enable-avctrl --enable-network > -- > Brad > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ --===============0368051916== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ --===============0368051916== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users --===============0368051916==--