From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: cs4248 / thinkpad 755 / 755c , patch suggestions [PATCH]] Date: Tue, 08 Jul 2003 19:37:50 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <20030707205357.GQ5013@dbz.icequake.net> <20030708135821.GA1030@dbz.icequake.net> <20030708173229.GG1030@dbz.icequake.net> Mime-Version: 1.0 (generated by SEMI 1.14.4 - "Hosorogi") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <20030708173229.GG1030@dbz.icequake.net> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Ryan Underwood Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Tue, 8 Jul 2003 12:32:29 -0500, Ryan Underwood wrote: > > > Hi Takashi, > > On Tue, Jul 08, 2003 at 07:27:06PM +0200, Takashi Iwai wrote: > > > The results are pasted below -- what is strange is that aplay identifies > > > the file as 11025Hz but apparently the OSS driver thinks it is 8000Hz > > > data. > > > > ah, i understand. you cannot cat to /dev/dsp in general. > > if you do this, it's supposed to be 8kHz mono samples. > > Hmm, limitation of the ad1848 driver, of ALSA OSS emulation, or OSS API? IIRC, it's the definition of this OSS device. well, i'm not sure this is officially so. but at least, /dev/audio is supposed to be in these formats, and we initialize /dev/dsp as well. btw, for testing the OSS emulation, you can try play command included in sox package. Takashi ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps