miditempo — Returns the current tempo at k-rate, of either the MIDI file (if available) or the score.
Returns the current tempo at k-rate, of either the MIDI file (if available) or the score (provided the -t option is used).
Here is an example of the miditempo opcode. It uses the files miditempo.csd.
Example 612. Example of the miditempo 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 -F Anna.mid ;;;realtime audio out and midi file input ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o miditempo.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> sr = 44100 ksmps = 32 nchnls = 2 0dbfs = 1 massign 0, 1 ; make sure that all channels pgmassign 0, 1 ; and programs are assigned to test instr instr 1 ksig miditempo prints "miditempo = %d\\n", ksig icps cpsmidi ; convert midi note to pitch kenv madsr 0.1, 0, 0.8, 0.3 asig pluck kenv*.15, icps, icps, 1, 1 ;low volume outs asig, asig endin </CsInstruments> <CsScore> f 0 200 ;stay active for 120 seconds f 1 0 4096 10 1 ;sine e </CsScore> </CsoundSynthesizer>
Its output should include a line like this:
miditempo = 96