From owner-freebsd-multimedia@freebsd.org Sat May 18 20:02:04 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 733901596D6F for ; Sat, 18 May 2019 20:02:04 +0000 (UTC) (envelope-from SRS0=sTif=TS=ladisch.de=clemens@webclient5.webclient5.de) Received: from webclient5.webclient5.de (webclient5.webclient5.de [IPv6:2a01:4f8:212:88::2]) (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 56E948ED9F for ; Sat, 18 May 2019 20:02:03 +0000 (UTC) (envelope-from SRS0=sTif=TS=ladisch.de=clemens@webclient5.webclient5.de) Received: from olorin.ladisch.de (x2f7fb42.dyn.telefonica.de [2.247.251.66]) by webclient5.webclient5.de (Postfix) with ESMTPSA id CEF075583607 for ; Sat, 18 May 2019 22:01:59 +0200 (CEST) Subject: Re: MIDI timing To: freebsd-multimedia@freebsd.org References: <20190518124424.aiw4r72zgsedc5sq@hal9000.home.meka.rs> <399c9c55-d751-3689-b590-e9a1dd81a226@ladisch.de> <0fe59e4a61d420449a53b662e81de0afaf248a3b.camel@alice-dsl.net> From: Clemens Ladisch Message-ID: <1270bacc-8ca3-d24f-b220-910fcb1763d0@ladisch.de> Date: Sat, 18 May 2019 22:01:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <0fe59e4a61d420449a53b662e81de0afaf248a3b.camel@alice-dsl.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Virus-Scanned: clamav-milter 0.99.4 at webclient5 X-Virus-Status: Clean X-Rspamd-Queue-Id: 56E948ED9F X-Spamd-Bar: +++++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [5.06 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_NONE(0.00)[]; MX_GOOD(-0.01)[cached: webclient5.webclient5.de]; FORGED_SENDER(0.30)[clemens@ladisch.de,SRS0=sTif=TS=ladisch.de=clemens@webclient5.webclient5.de]; RECEIVED_SPAMHAUS_PBL(0.00)[66.251.247.2.zen.spamhaus.org : 127.0.0.10]; IP_SCORE(-0.78)[ipnet: 2a01:4f8::/29(-2.09), asn: 24940(-1.81), country: DE(-0.01)]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MIME_TRACE(0.00)[0:+]; FROM_NEQ_ENVFROM(0.00)[clemens@ladisch.de,SRS0=sTif=TS=ladisch.de=clemens@webclient5.webclient5.de]; ARC_NA(0.00)[]; RECEIVED_SPAMHAUS_XBL(3.00)[66.251.247.2.zen.spamhaus.org : 127.0.0.4]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(0.01)[0.011,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-multimedia@freebsd.org]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.88)[0.885,0]; RCPT_COUNT_ONE(0.00)[1]; DMARC_NA(0.00)[ladisch.de]; NEURAL_SPAM_LONG(0.75)[0.751,0]; R_SPF_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(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: Sat, 18 May 2019 20:02:04 -0000 Ralf Mardorf wrote: > On Sat, 2019-05-18 at 16:30 +0200, Clemens Ladisch wrote: >> With 120 BPM, you actually have 2304000 ticks per second. > > 120 BPM = 2 seconds per bar > > (60000ms/120BPM)*4=2000ms > > 2304000ticks/120BPM=19200 > > Wouldn't that mean 2304000 ticks per 2 seconds? No, I confused minutes and seconds. 19200 ticks/beat * 120 beats/minute = 2304000 ticks/minute 2304000 ticks/minute / 60 seconds/minute = 38400 ticks/second Regards, Clemens