From owner-freebsd-multimedia@freebsd.org Fri May 10 14:13:16 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 ED28915A3F8E for ; Fri, 10 May 2019 14:13:15 +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 D022E72B36 for ; Fri, 10 May 2019 14:13:14 +0000 (UTC) (envelope-from rcarter@pinyon.org) Received: by h2.pinyon.org (Postfix, from userid 58) id CF84866E6; Fri, 10 May 2019 07:13:12 -0700 (MST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pinyon.org; s=DKIM; t=1557497592; bh=nCNsG+6j4u3zd1Wl9BV4JZYL8C4KorfaCAspMwiQuyk=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=pdEH6MEeNUzF/G6P+dw85fe7dgJ+hWk/vjO+A3s/sdPj+z77r000yKXWzgNxuSfif ji5TmlgyoKZxxObfNSOMbzO/39cTPxGNW/kW9Jr3RS6BXaLSpsTfZ+Kur0Y7UOpMAm 4Xcd2P/RV0ZDIan6qXU06RZ/7KS3m5Tv4qJQKEsI= 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,URIBL_BLOCKED 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 81F8266CC; Fri, 10 May 2019 07:13:11 -0700 (MST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pinyon.org; s=DKIM; t=1557497591; bh=nCNsG+6j4u3zd1Wl9BV4JZYL8C4KorfaCAspMwiQuyk=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=I+zOslkI77hbBP17Stqq9BLf0uTRGKlu1hSyJbHG+HzFfetb+CK8l1OXFo+65s6CH oflHpCTDtwL/TQzgekuqlygRQzch/BbT5FSyd634WNC460XYVOFF180NCl6p0CGSvx KQ7iNMATTIZIF/+Ri+JhRaFoWI0Y6T6Zi/S6wNAk= Subject: Re: Getting started with LV2 To: =?UTF-8?Q?Goran_Meki=c4=87?= Cc: freebsd-multimedia@freebsd.org References: <20190510133432.n5zku5tijm74vpna@hal9000.home.meka.rs> From: "Russell L. Carter" Message-ID: <0b961ee8-4dcc-a488-45b5-848987ab5b53@pinyon.org> Date: Fri, 10 May 2019 07:13:11 -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: <20190510133432.n5zku5tijm74vpna@hal9000.home.meka.rs> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D022E72B36 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=pinyon.org header.s=DKIM header.b=pdEH6MEe; dkim=pass header.d=pinyon.org header.s=DKIM header.b=I+zOslkI; 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 [-6.47 / 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)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[pinyon.org]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[pinyon.org:+]; RCPT_COUNT_TWO(0.00)[2]; MX_GOOD(-0.01)[cached: h2.pinyon.org]; IP_SCORE(-2.97)[ip: (-9.76), ipnet: 65.100.0.0/14(-4.91), asn: 209(-0.10), country: US(-0.06)]; NEURAL_HAM_SHORT(-1.00)[-0.997,0]; 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 14:13:16 -0000 On 2019-05-10 06:34, Goran Mekić wrote: > On Thu, May 09, 2019 at 05:05:58PM -0700, Russell L. Carter wrote: > >> https://www.freebsdnews.com/2019/02/21/freebsd-in-audio-studio-fosdem-19/ > I didn't even know this site exists, let alone that my presentation is > there. Thank you very much for "opening my eyes"! > >> So the question I have is, how would I construct some sort of audio >> processing pipeline that includes audio/eq10q-lv2 and mpv? Getting >> that going might be enough for me to accomplish my other goals. >> Any links are appreciated. > For a while, I used mpv from ports compiled with JACK support. That way > I could pipe it to whatever I wanted. Today, I use Ardour with eq10-lv2 So the basic idea is you use jackd as the controller and audio/*-LV2 are jack plugins? It's not immediately obvious from what I can find that that is the target architecture. Thanks, Russell > and it works OK (it has a pretty big lag, but as you're going to only > record, I guess you don't care about that). As I never tried Audacity, I > don't know if it works with LV2, but it might be better option for your > use case than Ardour. > > It might be that I didn't understand you correctly, so please feel free > to poke me if you have more questions. > > Regards, > meka >