From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mailout4.w1.samsung.com ([210.118.77.14]:10174 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759059Ab2BJKbz (ORCPT ); Fri, 10 Feb 2012 05:31:55 -0500 MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; charset=ISO-8859-1 Received: from euspt1 ([210.118.77.14]) by mailout4.w1.samsung.com (Sun Java(tm) System Messaging Server 6.3-8.04 (built Jul 29 2009; 32bit)) with ESMTP id <0LZ6003XIAL5Z130@mailout4.w1.samsung.com> for linux-media@vger.kernel.org; Fri, 10 Feb 2012 10:31:53 +0000 (GMT) Received: from linux.samsung.com ([106.116.38.10]) by spt1.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0LZ600BCZAL4L7@spt1.w1.samsung.com> for linux-media@vger.kernel.org; Fri, 10 Feb 2012 10:31:53 +0000 (GMT) Date: Fri, 10 Feb 2012 11:31:52 +0100 From: Sylwester Nawrocki Subject: Re: [Q] Interleaved formats on the media bus In-reply-to: <4F34EF3E.2090004@samsung.com> To: Guennadi Liakhovetski Cc: Laurent Pinchart , Sylwester Nawrocki , Sakari Ailus , "linux-media@vger.kernel.org" , "HeungJun Kim/Mobile S/W Platform Lab(DMC)/E3" , "Seung-Woo Kim/Mobile S/W Platform Lab(DMC)/E4" , Hans Verkuil Message-id: <4F34F218.6000509@samsung.com> References: <4F27CF29.5090905@samsung.com> <4116034.kVC1fDZsLk@avalon> <4F32FBBB.7020007@gmail.com> <12779203.vQPWKN8eZf@avalon> <4F34EF3E.2090004@samsung.com> Sender: linux-media-owner@vger.kernel.org List-ID: On 02/10/2012 11:19 AM, Sylwester Nawrocki wrote: > On 02/10/2012 09:42 AM, Guennadi Liakhovetski wrote: > Even if we somehow find a way to describe the frame on media bus, using a set > of properties, it would be difficult to pass this information to user space. > A similar description would have to be probably exposed to applications, now > everything is described in user space by a single fourcc.. OK, we could associate a fourcc with an entry of some static table entry, thus avoiding vendor specific media bus codes and leaving only vendor/sensor specific fourcc. But still I'm not sure we can come up with a capable enough frame description. Thanks, -- Sylwester Nawrocki Samsung Poland R&D Center