[Csnd] setscorepos and scorerewind
| Date | 2008-08-02 10:00 |
| From | victor |
| Subject | [Csnd] setscorepos and scorerewind |
|
I have added a couple of opcodes to control the
score readout position,
these are experimental and should be used with
care. They simply wrap
up API calls,
setscorepos isecs
scorerewind
Both are init-time only.
My main aim was to use it with MIDI files,
but they seem to work with the
standard numeric score. However, I had
the
occasional problem in different experiments which I
was not able to locate,
so it is not fool-proof.
Here is an example that loops forever.
<CsoundSynthesizer>
<CsInstruments> sr = 44100 ksmps = 10 nchnls = 2 instr 100
setscorepos p4 turnoff
endin instr 1
i1 cpsmidi k1 linsegr 1, 0.5, 0.1, 0.01, 0.02 k2 expon 1,p3,0.0001 a1 phasor cpspch(p4) aout = -k2*10000*cos((a1^k1)*$M_PI) outs aout,aout endin </CsInstruments>
<CsScore> f0 6000 f1 0 4096 10 1 i1 0 1 8.00 i1 + 1 8.03 i1 + 1 8.04 i1 + 1 8.07 i1 + 1 8.09 i1 + 1 8.10 i1 + 1 8.09 i1 + 1 8.07 i1 + 1 8.03 i100 9 1 0 e </CsScore> </CsoundSynthesizer> In CVS now, documentation to
follow. |
| Date | 2008-08-02 19:37 |
| From | "Oeyvind Brandtsegg" |
| Subject | [Csnd] Re: setscorepos and scorerewind |
| Attachments | None |