From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: Question: PCM short and long sync formats Date: Mon, 26 Mar 2012 13:08:53 +0100 Message-ID: <20120326120853.GP3098@opensource.wolfsonmicro.com> References: <4F69ABB0.2000706@linux.intel.com> <20120321115146.GC3226@opensource.wolfsonmicro.com> <4F7031AD.3090202@linux.intel.com> <20120326102650.GC3098@opensource.wolfsonmicro.com> <4F705BF3.5080905@linux.intel.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5728969209372000634==" Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id CEE322490D for ; Mon, 26 Mar 2012 14:07:19 +0200 (CEST) In-Reply-To: <4F705BF3.5080905@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Omair Mohammed Abdullah Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org --===============5728969209372000634== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="N5iGxCIPT7YMRg16" Content-Disposition: inline --N5iGxCIPT7YMRg16 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Mar 26, 2012 at 05:37:15PM +0530, Omair Mohammed Abdullah wrote: > On Monday 26 March 2012 03:56 PM, Mark Brown wrote: > >I'm sorry but I still have no idea what you're talking about. You've > >described PCM mode but not explained what "short frame sync" and "long > >frame sync" mode are. > This diagram may explain things better: > http://picpaste.com/pcm_fs-7dBlrkuW.png Sorry, that's not really clarifying things. It looks like "long frame sync" is just I2S but presumably there's some difference? --N5iGxCIPT7YMRg16 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPcFxMAAoJEBus8iNuMP3d3NoP/R0sm1MbrSB2jD1UCw1JvVWL 3jIck45s7lqwSNqzrnzXziHuZ3SCBrHzR08tzDsd2hkfPwS/UBooo5+5o++3sOsX B0cL0Z20ujksk6oq0X9rpUmh9kCD9vWaoR1DPFRu22RZW+QmwsJ6z3Mwfu3cN8JT dfXxQcfTIk8aQgpRvnfvcGXTVLfG2h+cxLPWsaBtZwP6TyxUeNnK5wrkDqeAMdjS DXMvgtgqnmSV9n+AYbUOQzR6Lf2z8+kWgyL7+9PbYYBdyW6ltWaL3wzsEHv1K7K/ XeLfrN/qcrPVUQ68LU2IWNXbHQkMwzk70nerD0PBOtHlz0uSQC9GK9CXQe22KOtz dTwRUGprj3uTjU+M/CITWeD1parGOvFEU53kqFJkbobU+/JZHgZgcScrj5bpY2Dc hV2YGL5K+hrzSIdlini2P3m+uiqQZSbbnsBU9gzF5Hb1V1rANVPG3oC3XzJ5PNZP WDQ6E+DaUqhvZmW8BfC12jyo1zxQvLr/Fv9QSSmn5kuph3DPYAIFTH9+RRpUtuDc DtmwkCTm8rMmtPnkeeKGIIMTCppDAjDmPmEiMSF591yTi0NIESEwFSpXStPVC3aw qCLF6yWV4HPVGhuwgdhRxevqAdtWA9Wd6fq6TDYFnJQA/2zBf9NPD/3XVEd2fHrI DZz1XXNeQHZ0gf26LxtI =U1h+ -----END PGP SIGNATURE----- --N5iGxCIPT7YMRg16-- --===============5728969209372000634== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============5728969209372000634==--