veloc

veloc — Get the velocity from a MIDI event.

Description

Get the velocity from a MIDI event.

Syntax

ival veloc [ilow] [, ihigh]

Initialization

ilow, ihigh -- low and hi ranges for mapping

Performance

Get the MIDI byte value (0 - 127) denoting the velocity of the current event.

Examples

Here is an example of the veloc opcode. It uses the files veloc.csd and midiChords.mid.

Example 1164. Example of the veloc opcode.

See the sections Real-time Audio and Command Line Flags for more information on using command line flags.

<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-odac  -m0d --midi-key-cps=4  -F midiChords.mid
;-iadc    ;;;uncomment -iadc if realtime audio input is needed too
</CsOptions>
<CsInstruments>

; by Menno Knevel - 2021

sr = 44100
ksmps = 32
nchnls = 2
0dbfs  = 1

; midiChords.mid can be found in examples folder

instr 1

ivel veloc 0, 1			;re-scale velocity to 0 - 1
print ivel				;print velocity
asig vco2 .1*ivel, p4   ;
     outs asig, asig
       
endin
</CsInstruments>
<CsScore>

i1 0 35     ;midi file = 35 seconds

e
</CsScore>
</CsoundSynthesizer>


See Also

aftouch, ampmidi, cpsmidi, cpsmidib, midictrl, notnum, octmidi, octmidib, pchbend, pchmidi, pchmidib

Credits

Author: Barry L. Vercoe - Mike Berry
MIT - Mills
May 1997