From owner-freebsd-multimedia@freebsd.org Fri May 10 17:32:48 2019 Return-Path: Delivered-To: freebsd-multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BEDB915A88F4 for ; Fri, 10 May 2019 17:32:47 +0000 (UTC) (envelope-from rcarter@pinyon.org) Received: from h2.pinyon.org (h2.pinyon.org [65.101.20.170]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 35FFA83A70 for ; Fri, 10 May 2019 17:32:45 +0000 (UTC) (envelope-from rcarter@pinyon.org) Received: by h2.pinyon.org (Postfix, from userid 58) id A9A6E6F30; Fri, 10 May 2019 10:32:43 -0700 (MST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pinyon.org; s=DKIM; t=1557509563; bh=yEaj0eLs7SxJZsyGb+QygrWgGMWQw6sJba5s6INA4XY=; h=Subject:To:References:From:Date:In-Reply-To; b=D5ON1VMrgsiAAvELPIzvgT+2eFfE5bQ3U4uou5sADywUiRisaREUHNEIC8teg67Vj rYOeFjNs0gSjCcjAW7EV8JF2VFMWGyLRzgYQKXp69xwzGU5kDfkw+VcwHvFTJbteAc uC8HO4OHuKSSN685QMzCX94Z51fus/KL6089WZ0o= X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on h2.n1.pinyon.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from [10.0.10.15] (h1.pinyon.org [65.101.20.169]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by h2.pinyon.org (Postfix) with ESMTPSA id 971AF6F0B for ; Fri, 10 May 2019 10:32:42 -0700 (MST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pinyon.org; s=DKIM; t=1557509562; bh=yEaj0eLs7SxJZsyGb+QygrWgGMWQw6sJba5s6INA4XY=; h=Subject:To:References:From:Date:In-Reply-To; b=BECTeH/Iue8s9TKlWFUGgfqWHra60NHSBSKCmOoGN2e3tXoVWgQxoQav9+Uhq6FU1 lEJihyYngvIvvvwaJd43uC+0dWjJGxgBgpE5vPeGXRnLtHSdJiMn+Xtg2+4In99A5I gfEC9W4rtgdStWKa9/0AicNxOu2qQLX6k+bs0qwk= Subject: Re: Getting started with LV2 To: freebsd-multimedia@freebsd.org References: <20190510133432.n5zku5tijm74vpna@hal9000.home.meka.rs> <0b961ee8-4dcc-a488-45b5-848987ab5b53@pinyon.org> <20190510173447.2f99659e@archlinux> From: "Russell L. Carter" Message-ID: <56904728-94a0-03a6-f436-7958e77c8865@pinyon.org> Date: Fri, 10 May 2019 10:32:42 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190510173447.2f99659e@archlinux> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 35FFA83A70 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=pinyon.org header.s=DKIM header.b=D5ON1VMr; dkim=pass header.d=pinyon.org header.s=DKIM header.b=BECTeH/I; spf=pass (mx1.freebsd.org: domain of rcarter@pinyon.org designates 65.101.20.170 as permitted sender) smtp.mailfrom=rcarter@pinyon.org X-Spamd-Result: default: False [-6.38 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[pinyon.org:s=DKIM]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-multimedia@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[pinyon.org]; DKIM_TRACE(0.00)[pinyon.org:+]; MX_GOOD(-0.01)[cached: h2.pinyon.org]; NEURAL_HAM_SHORT(-0.90)[-0.903,0]; IP_SCORE(-2.97)[ip: (-9.77), ipnet: 65.100.0.0/14(-4.91), asn: 209(-0.11), country: US(-0.06)]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:209, ipnet:65.100.0.0/14, country:US]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 May 2019 17:32:48 -0000 On 2019-05-10 08:34, Ralf Mardorf via freebsd-multimedia wrote: > On Fri, 10 May 2019 07:13:11 -0700, Russell L. Carter wrote: >> So the basic idea is you use jackd as the controller and audio/*-LV2 >> are jack plugins? > > Hi, > > no, jack is a sound server aimed for real-time pro-audio usage. It only > provides audio and MIDI routing. Jack is not a host for plug-ins, jack > does no sample rate conversion, jack doesn't provide volume controls > and such features. Jack needs a backend to use a hardware audio > device. Apps need to support jack to use jack. IOW you need a LV2 > host that has got jack support. I'm going to put this here so the next person trying to navigate this path can find it in the archives: google "audio LV2 host jack support" leads to what looks like a set of links that explains this better, and I see that things like audio/jalv are already ported. Thanks, Russell > Regards, > Ralf > _______________________________________________ > freebsd-multimedia@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-multimedia > To unsubscribe, send any mail to "freebsd-multimedia-unsubscribe@freebsd.org" >