From owner-freebsd-multimedia@freebsd.org Sat Nov 28 22:18:41 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 8B08246CC27 for ; Sat, 28 Nov 2020 22:18:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4Ck5Vn3LVWz4qCk for ; Sat, 28 Nov 2020 22:18:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 7113446CBAB; Sat, 28 Nov 2020 22:18:41 +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 70DE246CB21 for ; Sat, 28 Nov 2020 22:18:41 +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 4Ck5Vn2h6rz4qKy for ; Sat, 28 Nov 2020 22:18:41 +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 4F5C12E74E for ; Sat, 28 Nov 2020 22:18:41 +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 0ASMIfnD065990 for ; Sat, 28 Nov 2020 22:18:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 0ASMIfpb065989 for multimedia@FreeBSD.org; Sat, 28 Nov 2020 22:18:41 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: Sat, 28 Nov 2020 22:18:39 +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: Sat, 28 Nov 2020 22:18:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251125 --- Comment #21 from Goran Meki=C4=87 --- As I don't need last two channels, I lowered the number of channels from 18= to 16, and as it is a power of two number, drastically less glitches are prese= nt, but they still are there. Anyway, I'm struggling to understand http://manuals.opensound.com/developer/SNDCTL_DSP_SETFRAGMENT.html, so I wo= nder how FreeBSD implementation handles it. Let me give an example: int frag =3D (4 << 16) | 8 Does that mean I will have 4 fragments, each 256 bytes long? If fragment size is for example (number of channels * sample size / 2), do I need 2 read calls to populate the data of all channels? --=20 You are receiving this mail because: You are the assignee for the bug.=