From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: usbaudio: Support for USB audio v2.0 devices Date: Mon, 22 Feb 2010 18:40:39 +0100 Message-ID: <4B82C197.1050004@ladisch.de> References: <1266856137-26252-1-git-send-email-daniel@caiaq.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out2.smtp.messagingengine.com (out2.smtp.messagingengine.com [66.111.4.26]) by alsa0.perex.cz (Postfix) with ESMTP id 33639103846 for ; Mon, 22 Feb 2010 18:40:44 +0100 (CET) In-Reply-To: <1266856137-26252-1-git-send-email-daniel@caiaq.de> 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: Daniel Mack Cc: =?UTF-8?B?5bKp5LqVIOmahg==?= , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Daniel Mack wrote: > I've been working on support for USB devices compliant to audio class > v2.0 and would like to share what I got. Great! Just out of curiousity: what device are you testing this with? > My first step was to clean up most of the existing descriptor parsers > by moving away from anonymous byte array access to real structs so we > can see which fields we're actually dereferencing. Please use the structures in . > * Supported sample formats are now reported as 32bit bitmap rather than > as a fixed value. For now, this is worked around by choosing just one > of them. I'll write a patch to change struct audioformat to use a bitmask. > Let me know what you think. Haven't tested yet, but the patches look fine. Regards, Clemens