From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: RFC: support for 12 & 24Khz Date: Thu, 25 Jul 2013 08:50:40 +0200 Message-ID: <51F0CAC0.9090702@ladisch.de> References: <20130724172640.GE18642@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by alsa0.perex.cz (Postfix) with ESMTP id 6A6972655A0 for ; Thu, 25 Jul 2013 08:50:43 +0200 (CEST) In-Reply-To: <20130724172640.GE18642@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Vinod Koul Cc: Takashi Iwai , alsa-devel@alsa-project.org, pierre-louis.bossart@linux.jf.intel.com List-Id: alsa-devel@alsa-project.org Vinod Koul wrote: > For compressed audio we also need to support the PCM rates of 12 and 24KHz. > > Looking at pcm.h these are not defined You don't need such symbols to use a rate. These symbols are intended for often-used rates. As long as only one or two drivers use a rate, they can just set KNOT and install a constraint. > But am worried about wider impact of adding these rates. > > Can you let me know if more is required to be done or below is fine Grep for 176400 in sound/core/, include/, and in alsa-lib. Regards, Clemens