From owner-freebsd-multimedia@freebsd.org Fri Nov 27 22:09:06 2020 Return-Path: Delivered-To: freebsd-multimedia@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 3B86046A5BD for ; Fri, 27 Nov 2020 22:09:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4CjTLB0sPvz4WlW for ; Fri, 27 Nov 2020 22:09:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1BCC346A884; Fri, 27 Nov 2020 22:09:06 +0000 (UTC) Delivered-To: multimedia@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 1B91346A4F9 for ; Fri, 27 Nov 2020 22:09:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CjTLB05sdz4Wst for ; Fri, 27 Nov 2020 22:09:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id E681A1C984 for ; Fri, 27 Nov 2020 22:09:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 0ARM95Xl029008 for ; Fri, 27 Nov 2020 22:09:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 0ARM956Q029007 for multimedia@FreeBSD.org; Fri, 27 Nov 2020 22:09:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: [Bug 251125] audio/jack: update to jack2 or add new port audio/jack2 Date: Fri, 27 Nov 2020 22:09:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: meka@tilda.center X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: multimedia@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Nov 2020 22:09:06 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251125 --- Comment #16 from Goran Meki=C4=87 --- (In reply to Florian Walpen from comment #15) You are most welcome! What I found is that stereo on my laptop works just fine, but in studio with 18ch, I have all kinds of glitches. In my experience, that usually means so= me buffers are not aligned or appropriate. The change of channels (and for you, word length) influencing glitches kinda points to these portions of code: https://github.com/mekanix/jack2/blob/master/solaris/oss/JackOSSAdapter.cpp= #L298-L470 https://github.com/mekanix/jack2/blob/master/solaris/oss/JackOSSDriver.cpp#= L232-L395 That's as much narrowing as I could possibly do given today's free time. I = will report progress as I make it, but I would be really glad if somebody more knowledgable would look at those 4 functions and their ioctl calls. --=20 You are receiving this mail because: You are the assignee for the bug.=