From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753127AbZHaNJI (ORCPT ); Mon, 31 Aug 2009 09:09:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752463AbZHaNJI (ORCPT ); Mon, 31 Aug 2009 09:09:08 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:42426 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752079AbZHaNJH (ORCPT ); Mon, 31 Aug 2009 09:09:07 -0400 Date: Mon, 31 Aug 2009 10:08:55 -0300 From: Mauro Carvalho Chehab To: "Hans Verkuil" Cc: "Laurent Pinchart" , =?ISO-8859-1?B?TultZXRoIE3hcnRvbg==?= , "Jean-Francois Moine" , "Thomas Kaiser" , linux-media@vger.kernel.org, "LKML" Subject: Re: [RESEND][PATCH 1/2] v4l2: modify the webcam video standard handling Message-ID: <20090831100855.677d16d6@pedra.chehab.org> In-Reply-To: References: <4A52E897.8000607@freemail.hu> <4A910C42.5000001@freemail.hu> <20090830234114.16b90c36@pedra.chehab.org> <200908310858.24763.laurent.pinchart@ideasonboard.com> X-Mailer: Claws Mail 3.3.1 (GTK+ 2.10.4; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, 31 Aug 2009 09:33:23 +0200 "Hans Verkuil" escreveu: > > TV standards only apply to analog video. Let's simply not use it for > > digital > > video. We don't expect drivers to implement VIDIOC_[GS]_JPEGCOMP with fake > > values when they don't support JPEG compression, so we should not expect > > them > > to implement VIDIOC_[GS]_STD when they don't support analog TV. > > Exactly. Work is underway to add an API for HDTV and similar digital video > formats. But we should just freeze the v4l2_std_id API and only use it for > the analog PAL/NTSC/SECAM type formats. This nicely corresponds with the > underlying standards as those have been frozen as well. Could you please point the thread where this API is being discussed Cheers, Mauro