From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ew0-f208.google.com ([209.85.219.208]:36066 "EHLO mail-ew0-f208.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754860AbZJNNbH (ORCPT ); Wed, 14 Oct 2009 09:31:07 -0400 Received: by ewy4 with SMTP id 4so4414787ewy.37 for ; Wed, 14 Oct 2009 06:30:30 -0700 (PDT) Message-ID: <4AD5D271.8040400@gmail.com> Date: Wed, 14 Oct 2009 10:30:25 -0300 From: Guilherme Longo MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Re: Looking for libv4l documentation! References: <156a113e0910130955w428d536i7fc3ac8355293030@mail.gmail.com> <4AD5CFEF.40004@gmail.com> In-Reply-To: <4AD5CFEF.40004@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Just a little observation, I am looking for this library because my webcan has a sn9c10x chipset and I canīt find how sn9c10x pixelformat is captured. There are a huge list of pixelformats in v4l2 spec but there is just a reserved word for this format. They say it exist but I canīt find how it is captured. If someone could tell me where to find such documentation, plz, it would be better than converting the pixelformat. Great Regards Guilherme Longo Guilherme Longo escreveu: > Hi, I been searching for a tutorial or a documentation for libv4l to > convert the pixelformat supported by my webcan but I canīt find any. > > I found a article saying that I only should open my device using > v4l_open(/dev/video0) instead of open(/dev/video0) and the lib should > do the conversion, but it sound a bit odd for me since I believe it > should need a more sofisticated threatment. > > Does anyone could point to me any reference to such a documentation?? > > Great regards! > Guilherme Longo >