From nobody Thu May 25 14:25:46 2023 X-Original-To: questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QRr2X5hSYz4V3rv for ; Thu, 25 May 2023 14:26:12 +0000 (UTC) (envelope-from ralf-mardorf@riseup.net) Received: from mx1.riseup.net (mx1.riseup.net [198.252.153.129]) (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 (2048 bits) client-digest SHA256) (Client CN "mx1.riseup.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QRr2W6Zd9z4N9Q for ; Thu, 25 May 2023 14:26:11 +0000 (UTC) (envelope-from ralf-mardorf@riseup.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=riseup.net header.s=squak header.b=Qoe1ZwTx; spf=pass (mx1.freebsd.org: domain of ralf-mardorf@riseup.net designates 198.252.153.129 as permitted sender) smtp.mailfrom=ralf-mardorf@riseup.net; dmarc=pass (policy=none) header.from=riseup.net Received: from fews02-sea.riseup.net (fews02-sea-pn.riseup.net [10.0.1.112]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx1.riseup.net (Postfix) with ESMTPS id 4QRr2V686DzDqLB for ; Thu, 25 May 2023 14:25:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=riseup.net; s=squak; t=1685024770; bh=NpMwHcQj3BVghYO0JqT3HcBrw5xMmUK2TmdTp26K9ss=; h=Subject:From:To:Date:In-Reply-To:References:From; b=Qoe1ZwTxJrYthGbWYJeaqWqfilCKUgapB+35oB9VgAmxX5XfLj9cpPogfy9P1i80l I+KGFRnMla8MGK0RNYFBSMKVrsEZ+5IFO6WYSDKQjUD41Gnw0Gb/GY1+q7ZGENARvL HJWiCBxwylc8Mk0ngNWMLlYr2CV9V/rk3CrbuA3w= X-Riseup-User-ID: 406F55F2B1551D36F1D6B12CC09394A9F4442F79E0A8C54425CE804C42C201EE Received: from [127.0.0.1] (localhost [127.0.0.1]) by fews02-sea.riseup.net (Postfix) with ESMTPSA id 4QRr251MRMzFqGN for ; Thu, 25 May 2023 14:25:49 +0000 (UTC) Message-ID: <1ea5c79692755835a29b7af700495a35da75ffb7.camel@riseup.net> Subject: Re: Overview of Linux and FreeBSD sound systems? From: Ralf Mardorf To: questions@freebsd.org Date: Thu, 25 May 2023 16:25:46 +0200 In-Reply-To: References: <718e2b3e-3c57-d9b5-642e-6f6b54b896ce@Gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 X-Spamd-Result: default: False [-3.07 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.997]; NEURAL_HAM_LONG(-0.87)[-0.870]; DMARC_POLICY_ALLOW(-0.50)[riseup.net,none]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[riseup.net:s=squak]; RWL_MAILSPIKE_GOOD(-0.10)[198.252.153.129:from]; RCVD_IN_DNSWL_LOW(-0.10)[198.252.153.129:from]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; BLOCKLISTDE_FAIL(0.00)[198.252.153.129:server fail]; RCPT_COUNT_ONE(0.00)[1]; PREVIOUSLY_DELIVERED(0.00)[questions@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[riseup.net:dkim]; DKIM_TRACE(0.00)[riseup.net:+]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_NONE(0.00)[]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:16652, ipnet:198.252.153.0/24, country:US]; MLMMJ_DEST(0.00)[questions@freebsd.org]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4QRr2W6Zd9z4N9Q X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N On Thu, 2023-05-25 at 08:07 +0200, Ralf Mardorf wrote: > Jackd is a real-time, low-latency sound server used with the ALSA > backend for PCI, PCIe and USB audio devices, for firewire another > backend is used. It doesn't resample or do other things. It allows > several apps to access a single audio device by the backend. All apps > need to use the same sample rate. For FreeBSD just the backend is different, anything else cannot be different.