From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp0.lie-comtel.li ([217.173.238.80]:60230 "EHLO smtp0.lie-comtel.li" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755164AbZBQTpA (ORCPT ); Tue, 17 Feb 2009 14:45:00 -0500 Received: from localhost (localhost.lie-comtel.li [127.0.0.1]) by smtp0.lie-comtel.li (Postfix) with ESMTP id 507029FEC1E for ; Tue, 17 Feb 2009 20:35:31 +0100 (GMT-1) Received: from [192.168.0.16] (217-173-228-198.cmts.powersurf.li [217.173.228.198]) by smtp0.lie-comtel.li (Postfix) with ESMTP id 7D8289FEC1D for ; Tue, 17 Feb 2009 20:35:30 +0100 (GMT-1) Message-ID: <499B1180.6020600@kaiser-linux.li> Date: Tue, 17 Feb 2009 20:35:28 +0100 From: Thomas Kaiser MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Re: MR97310A and other image formats References: <20090217200928.1ae74819@free.fr> In-Reply-To: <20090217200928.1ae74819@free.fr> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Jean-Francois Moine wrote: > Hi Kyle, > > Looking at the v4l library from Hans de Goede, I did not find the > decoding of the MR97310A images. May you send him a patch for that? > > BTW, I am coding the subdriver of a new webcam, and I could not find > how to decompress the images. It tried many decompression functions, > those from the v4l library and most from libgphoto2 without any > success. Does anyone know how to find the compression algorithm? > > Cheers. > Hello Jean-Francois Do you have some more information about the cam and the stream? Do you know the frame header? Any idea what the compression should be? Can you provide a raw stream from the cam? Thomas