light9 Changeset - 78973ed9e986

Changeset - 78973ed9e986

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Drew Perttula - 11 years ago 2014-06-15 15:47:47
drewp@bigasterisk.com

start to make inputquneo able to add effects to current song
Ignore-this: d56554a7a10411346e709007006bc4dd

2 files changed with 29 insertions and 3 deletions:

bin/inputquneo

show/dance2014/effectClass.n3

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bin/inputquneo

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 #!bin/python
 """
 read Quneo midi events, write to curvecalc and maybe to effects
 """
 from __future__ import division
 from run_local import log
 import logging
 import cyclone.web, cyclone.httpclient
 from rdflib import URIRef
 from twisted.internet import reactor, task
 from light9.curvecalc.client import sendLiveInputPoint
 from light9.namespaces import L9, RDF, RDFS
 from light9.rdfdb.syncedgraph import SyncedGraph
 from light9 import networking
 import sys
 sys.path.append('/usr/lib/python2.7/dist-packages') # For pygame
 import pygame.midi
 curves = {
@@ @@ -19,20 +23,31 @@ curves = { @@
 : URIRef('http://light9.bigasterisk.com/show/dance2014/song1/curve/c-4'),
 :URIRef('http://light9.bigasterisk.com/show/dance2014/song1/curve/c-5'),
 : URIRef('http://light9.bigasterisk.com/show/dance2014/song1/curve/c-6'),
+}
 class WatchMidi(object):
     def __init__(self):
     def __init__(self, graph):
         self.graph = graph
         pygame.midi.init()
         dev = self.findQuneo()
         self.inp = pygame.midi.Input(dev)
         task.LoopingCall(self.step).start(.05)
         self.noteOn = {}
         self.effectMap = {} # note: effect class uri
         self.graph.addHandler(self.setupNotes)
     def setupNotes(self):
         for e in self.graph.subjects(RDF.type, L9['EffectClass']):
             qn = self.graph.value(e, L9['quneoNote'])
             if qn:
                 self.effectMap[int(qn)] = e
         log.info("setup with %s effects", len(self.effectMap))
     def findQuneo(self):
         for dev in range(pygame.midi.get_count()):
             interf, name, isInput, isOutput, opened = pygame.midi.get_device_info(dev)
             if 'QUNEO' in name and isInput:
                 return dev
@@ @@ -42,24 +57,33 @@ class WatchMidi(object): @@
         if not self.inp.poll():
             return
         for ev in self.inp.read(999):
             (status, d1, d2, _), _ = ev
             print status, d1, d2
             # if noteOn and it's in effectMap,
             # POST http://localhost:8070/songEffects drop=<effect>
             for group in [(23,24,25), (6, 18)]:
                 if d1 in group:
                     if not self.noteOn.get(group):
                         print "start zero"
                         for d in group:
                             sendLiveInputPoint(curves[d], 0)
                         self.noteOn[group] = True
                     else: # miss first update
                         sendLiveInputPoint(curves[d1], d2 / 127)
                 if status == 128: #noteoff
                     for d in group:
                         sendLiveInputPoint(curves[d], 0)
                     self.noteOn[group] = False
 def main():
     log.setLevel(logging.DEBUG)
     graph = SyncedGraph(networking.rdfdb.url, "inputQuneo")
     wm = WatchMidi(graph)
     reactor.run()
 wm = WatchMidi()
 reactor.run()
 main()

show/dance2014/effectClass.n3

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@@ @@ -14,16 +14,18 @@ @@
 effect:cycFlash a :EffectClass;
   rdfs:label "cycFlash";
   :code "out = <http://light9.bigasterisk.com/show/dance2013/sub/cyc> * nsin(t*2)" .
 effect:cycToMusic a :EffectClass; rdfs:label "cyc to music";
 :quneoNote 26;
 :code "out = <http://light9.bigasterisk.com/show/dance2013/sub/cyc> * music * env" .
 effect:blacklight a :EffectClass;
   rdfs:label "blacklight";
   :quneoNote 23;
   :code
     "env = <http://light9.bigasterisk.com/show/dance2014/song1/curve-1>",
     "out = [env * p1, env * p2, env * p3, env * p4]",
     "p1 = env * <http://light9.bigasterisk.com/show/dance2013/sub/blue> * .5",
     "p2 = Strip.solid('R', (0,0,1))",
     "p3 = Strip.solid('L', (0,0,1))",

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