From owner-freebsd-multimedia@freebsd.org Sat May 18 21:41:10 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 613D11598B48 for ; Sat, 18 May 2019 21:41:10 +0000 (UTC) (envelope-from ralf.mardorf@alice-dsl.net) Received: from mail102c50.megamailservers.eu (mail1426c50.megamailservers.eu [91.136.14.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D59906AD68 for ; Sat, 18 May 2019 21:41:08 +0000 (UTC) (envelope-from ralf.mardorf@alice-dsl.net) X-Authenticated-User: ralf.mardorf@o2mail.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1558211655; bh=QLH7tmQWkUds+xoGBeWODs2wfq3O5owDfQxX/SmMLnY=; h=Subject:From:To:Date:In-Reply-To:References:From; b=pduveVJnycqlyIiARTZqNtNKOSb77ZvYaObFbLvYhnY1cqztbXd1pDdyfMeyWeAgg DhutwO0slArmBeIgAhMkZmrHNGUnw/JSnASBigZDLeJ19tzI9S8dJtO3IzvW5zRyWb ovj16WgLfMuKH5SwVV7nRBo5eudxHD9j07Q5RPYE= Feedback-ID: ralf.mardorf@al Received: from archlinux (x5d831906.dyn.telefonica.de [93.131.25.6]) (authenticated bits=0) by mail102c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id x4IKYDOF016311 (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256 verify=NO) for ; Sat, 18 May 2019 20:34:14 +0000 Message-ID: Subject: Re: MIDI timing From: Ralf Mardorf To: freebsd-multimedia@freebsd.org Date: Sat, 18 May 2019 22:34:13 +0200 In-Reply-To: <1270bacc-8ca3-d24f-b220-910fcb1763d0@ladisch.de> References: <20190518124424.aiw4r72zgsedc5sq@hal9000.home.meka.rs> <399c9c55-d751-3689-b590-e9a1dd81a226@ladisch.de> <0fe59e4a61d420449a53b662e81de0afaf248a3b.camel@alice-dsl.net> <1270bacc-8ca3-d24f-b220-910fcb1763d0@ladisch.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-CTCH-RefID: str=0001.0A0B0209.5CE06C46.004B, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Rules: X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-CSC: 0 X-CHA: v=2.3 cv=F7x5iJpN c=1 sm=1 tr=0 a=wke8cTzTFQjO8STetVljOw==:117 a=wke8cTzTFQjO8STetVljOw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=IkcTkHD0fZMA:10 a=e45FmxR941yDszpV0A0A:9 a=QEXdDO2ut3YA:10 X-Rspamd-Queue-Id: D59906AD68 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=megamailservers.eu header.s=maildub header.b=pduveVJn; spf=softfail (mx1.freebsd.org: 91.136.14.26 is neither permitted nor denied by domain of ralf.mardorf@alice-dsl.net) smtp.mailfrom=ralf.mardorf@alice-dsl.net X-Spamd-Result: default: False [-3.39 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; R_DKIM_ALLOW(-0.20)[megamailservers.eu:s=maildub]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-multimedia@freebsd.org]; TO_DN_NONE(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; RCPT_COUNT_ONE(0.00)[1]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[megamailservers.eu:+]; MX_GOOD(-0.01)[cached: mx4c52.megamailservers.eu]; DMARC_NA(0.00)[alice-dsl.net]; NEURAL_HAM_SHORT(-0.50)[-0.496,0]; IP_SCORE(-0.58)[ipnet: 91.136.0.0/17(-1.58), asn: 9115(-1.26), country: GB(-0.09)]; RECEIVED_SPAMHAUS_PBL(0.00)[6.25.131.93.zen.spamhaus.org : 127.0.0.10]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:9115, ipnet:91.136.0.0/17, country:GB]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2] 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: Sat, 18 May 2019 21:41:10 -0000 On Sat, 2019-05-18 at 22:01 +0200, Clemens Ladisch wrote: > 19200 ticks/beat * 120 beats/minute = 2304000 ticks/minute > 2304000 ticks/minute / 60 seconds/minute = 38400 ticks/second Yes, thank you, the above calculation is easy to understand. I was totally confused. But even without your complete, easy to understand calculation, I should have noticed my mistake, since 2/4 are 1000 ms at 120 BPM and 2 beat * 19200 ticks/beat = 38400 ticks