From owner-freebsd-usb@FreeBSD.ORG Wed Aug 27 14:23:22 2014 Return-Path: Delivered-To: freebsd-usb@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 825823FC for ; Wed, 27 Aug 2014 14:23:22 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6914438ED for ; Wed, 27 Aug 2014 14:23:22 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id s7RENMSX076866 for ; Wed, 27 Aug 2014 14:23:22 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-usb@FreeBSD.org Subject: [Bug 192755] snd_uaudio incorrect handling of version 1 audio format type descriptor Date: Wed, 27 Aug 2014 14:23:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 10.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: Issue Resolved X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-usb@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Aug 2014 14:23:22 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192755 --- Comment #5 from commit-hook@freebsd.org --- A commit references this bug: Author: hselasky Date: Wed Aug 27 14:22:40 UTC 2014 New revision: 270717 URL: http://svnweb.freebsd.org/changeset/base/270717 Log: MFC r270134: Use the "bSubslotSize" and "bSubFrameSize" fields to obtain the actual sample size. According to the USB audio frame format specification from USB.org, the value in the "bBitResolution" field can be less than the actual sample size, depending on the actual hardware, and should not be used for this computation. PR: 192755 Changes: _U stable/10/ stable/10/sys/dev/sound/usb/uaudio.c -- You are receiving this mail because: You are the assignee for the bug.