280 lines
8.9 KiB
Python
280 lines
8.9 KiB
Python
import argparse
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import random
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from sqlite3 import TimeFromTicks
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import time
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from pythonosc import udp_client #pip install python-osc
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import csv
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import numpy as np #pip install numpy
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'''
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0: t=0s bis t=20s keine ausgabe per osc
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1: t=20s bis t=60s einmal die strophe triggern (also nachricht /3/oscplayer/strophe 1) "zufällig"(=basierend auf heartrate daten) zwischen t=20 und t=60
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0: t=60s bis t=70s passiert nichts
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2: t=70s bis t=120s nachricht /3/oscplayer/satz/<1-4> 1 . "zufällig" auf heartrate daten basierend triggern (muss nicht im beat sein), nicht zu häufig. ca alle 5-10s einmal
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0: t=120s bis t=150s nichts, vorheriges hört auf
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3: t=150s bis t=5*60s daten laufen pro zeile als 1/8 bei tempo 50 =0,6s/beat. schnelles durchalufen wie gehabt. mit zufälligen pausen
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'''
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scenetimes=[0,10,60,70,130,150,155,210,220,290,500] #definition of times . Last value will be overwritten by last time of csv file
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#scenetimes=[0,2,4,5,6,10,300] #definition of times FASTER FOR TESTING
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scenes =[0,1, 0, 2, 0 ,3 , 0, 3 , 0, 3, -1] #definition of scenes. scene -1 will end the program
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currentScene=-1 #keeps track of current scene
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timemultiplier=1.0 #current time multiplier for speed changes
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topicScene=['','','','']
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timemultiplierScene=[1,1,1,1] #only initializiation
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stropheTriggered=False
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valueCommulative=0
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midiChannel=0 #Can be changed through args TODO: Monday
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header=None
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rows=None
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rowid=0
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time_start=0
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client=None
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lastvalue=[]
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minvalues=[]
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maxvalues=[]
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meanvalues=[]
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def init():
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parser = argparse.ArgumentParser()
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parser.add_argument("--ip", default="127.0.0.1", help="The ip of the OSC server")
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parser.add_argument("--port", type=int, default=7005, help="The port the OSC server is listening on")
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parser.add_argument("--channel", type=int, default=None, help="The midi channel to use for osc topic. Default=Automatic")
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parser.add_argument("--file", type=str, default='heart_cluster_max.csv', help="The csv file used for data input")
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args = parser.parse_args()
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global client
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client = udp_client.SimpleUDPClient(args.ip, args.port)
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global midiChannel
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midiChannel=args.channel
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print("Using midi Channel "+str(midiChannel))
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csvfilename=args.file
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print("Using csv file "+str(csvfilename))
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#########
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csvlist=None
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with open(csvfilename, newline='') as csvfile:
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csvreader = csv.reader(csvfile, delimiter=',', quotechar='|')
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csvlist = list(csvreader)
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'''for row in csvreader:
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if header is None:
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header=row
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else:
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rows.vstack(row)
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'''
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global header
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header=csvlist[0]
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global rows
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rows=csvlist[1:] #discard first row/header
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rows = [x for x in rows if float(x[1])>40] #filter out rows with value <40
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global rowid
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rowid=0 #waiting for this row to send
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global lastvalue
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lastvalue=np.zeros(len(rows)-1)
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global minvalues
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global maxvalues
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global meanvalues
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minvalues=[min([float(a) for a in x]) for x in filterEmpty(rows)]
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maxvalues=[max([float(a) for a in x]) for x in filterEmpty(rows)]
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meanvalues=[np.mean([float(a) for a in x]) for x in filterEmpty(rows)]
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if midiChannel is None:
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midiChannel=int(mapRangeConstrain(float(rows[0][1]),minvalues[1],maxvalues[1],1,16))
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print("Using midi Channel "+str(midiChannel))
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scenetimes[-1]=maxvalues[0] #take maximum value of first column (time) as endtime
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scenetimes[-2]=maxvalues[0]-20
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print("Scenetimes:" + str(scenetimes))
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print("minvalues="+str(minvalues))
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print("maxvalues="+str(maxvalues))
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print("meanvalues="+str(meanvalues))
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# Initialize parameters for scenes
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#Scene 0
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#Scene 1
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topicScene[1]="/"+str(midiChannel)+"/oscplayer/strophe"
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stropheTriggered=False #keep track if it is already triggered once
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#Scene 2
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topicScene[2]="/"+str(midiChannel)+"/oscplayer/satz/?"
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valueCommulative=0
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#Scene 3
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topicScene[3]="/"+str(midiChannel)+"/oscplayer/value/?"
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timemultiplierScene[3]=60.0 / 50 / 2
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#print(np.mean(np.array((filterEmpty(rows))),axis=1)) #TODO: mittelwert ausrechnen funktioniert noch nicht
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#exit()
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#meanvalues=[float(np.mean(x)) for x in filterEmpty(rows)]
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global time_start
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time_start = time.time()
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def getSceneFromTime(t):
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i=0
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while i<len(scenetimes) and t>=scenetimes[i]:
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i+=1
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return scenes[i-1]
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def update(ctime):
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global minvalues
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global maxvalues
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global meanvalues
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global rowid
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global client
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global lastvalue
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global timemultiplier
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global currentScene
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global stropheTriggered
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global valueCommulative
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timeFromStart=ctime-time_start
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if currentScene!=getSceneFromTime(timeFromStart): #When scene changed
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currentScene=getSceneFromTime(timeFromStart)
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timemultiplier=timemultiplierScene[currentScene] #update speed
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_rowidBefore=rowid
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rowid=0
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while timeFromStart>=(float(rows[rowid%len(rows)][0])+float(rows[len(rows)-1][0])*int(rowid/len(rows)))*timemultiplier: #fast forward rowid
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rowid+=1
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'''if rowid>=len(rows): #ended?
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rowid=0'''
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rowid-=1
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if _rowidBefore!=rowid:
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print("Updated Row Id from "+str(_rowidBefore)+" to "+str(rowid)+" of "+str(len(rows)))
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print("t="+str(timeFromStart)+"s: Changed Scene to "+str(currentScene)+". timemultiplier="+str(timemultiplier))
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# Below here things that should happen once on scene change to "currentScene"
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if currentScene==3: #on scene change to 3
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sendOSCTrigger("/sprachsamples/beatrepeatonoff")
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if currentScene==-1: #ended
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sendOSCTrigger("/stopcommand")
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sendOSCTrigger("/sprachsamples/beatrepeatonoff")
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'''if rowid>=len(rows): #ended?
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rowid=0 #when finished csv start from beginning
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#return False
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'''
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if timeFromStart>=(float(rows[rowid%len(rows)][0])+float(rows[len(rows)-1][0])*int(rowid/len(rows)))*timemultiplier:
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#print(rows[rowid])
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crow=rows[rowid%len(rows)]
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for i in range(len(header)-1):
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if len(crow[i+1])>0: #value not empty
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value=float(crow[i+1])
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if (i==0): #were only using the first column of the csv file
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#Below here things that should happen when in "currentScene" every time new data from the csv file is read
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if currentScene==1:
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if not stropheTriggered:
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_threshold=(minvalues[i+1]+(maxvalues[i+1]-minvalues[i+1])*0.2)
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print("waiting for "+str(value)+"<"+str(_threshold))
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if value<_threshold or getSceneFromTime(timeFromStart+1)!=currentScene: #trigger "randomly" or when scene is about to change
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sendOSCTrigger(topicScene[currentScene])
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stropheTriggered=True
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if currentScene==2:
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print("waiting. diff="+str(abs(maxvalues[i+1]-value))+" commulative="+str(valueCommulative))
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#valueCommulative+=abs(maxvalues[i+1]-value)
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valueCommulative+=mapRangeConstrain(value,minvalues[i+1],maxvalues[i+1],0,100)
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if valueCommulative>500: #higher value triggers less
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valueCommulative-=500 #reset
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sendvalue=int(mapRangeConstrain(value,minvalues[i+1],maxvalues[i+1],1,4))
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sendOSCTrigger(topicScene[currentScene].replace('?',str(sendvalue)))
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if currentScene==3:
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sendvalue=int(mapRangeConstrain(value,minvalues[i+1],maxvalues[i+1],1,40))
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sendOSCTrigger(topicScene[currentScene].replace('?',str(sendvalue)))
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print("OSC: "+str(rowid)+"/"+str(len(rows))+" t="+str(round(timeFromStart,2)))
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lastvalue[i]=value #save last value
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rowid+=1
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return currentScene>=0
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def filterEmpty(rows):
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m=[np.array(rows)[:,i] for i in range(np.shape(np.array(rows))[1])]
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n=[[x if len(x)>0 else None for x in y] for y in m]
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n=[list(filter(None, x)) for x in n]
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return n
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def mapRange(value, inMin, inMax, outMin, outMax):
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return outMin + (((value - inMin) / (inMax - inMin)) * (outMax - outMin))
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def mapRangeConstrain(v,minIn,maxIn,minOut,maxOut): #include minOut and maxOut and constrain
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return int(max(minOut,min(maxOut,mapRange(v,minIn,maxIn,minOut,maxOut+1))))
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def sendOSCTrigger(mesg):
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print("OSC: "+str(mesg)+" : 1 and 0")
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client.send_message(str(mesg), 1)
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client.send_message(str(mesg), 0)
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if __name__ == "__main__":
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init()
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res=True
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while res:
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res=update(time.time()) |