From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zubaj Subject: Re: about bt878/879 Date: Wed, 30 Mar 2005 19:31:09 +0200 Message-ID: <424AE25D.7070000@pobox.sk> References: <200503301056.j2UAuRHo012810@www4.pobox.sk> <7fe2059905033006087479f171@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <7fe2059905033006087479f171@mail.gmail.com> Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Joe Hsu Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Yes, they can. But 8000 Hz on bt878 or AC97 is not exactly 8000 HZ. It can be for example 8010 Hz for AC97 and 7990 for bt878. Only high end sound card can be synchronized together. For your case, you should handle this situation for example by discarding or inserting some samples. Peter Zubaj Joe Hsu wrote: >Well.....I believe the AC97 alsa driver can operate at 8000 HZ in >software level. > > >On Wed, 30 Mar 2005 12:56:27 +0200, Peter Zubaj wrote: > > >>Hi, >> >>Just blind shot: Maybe diffrence in crystal frequence. 8000 Hz on >>bt878 is not 8000 Hz on AC97. >> >>Peter Zubaj >> ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click