120 lines
3.6 KiB
Python
120 lines
3.6 KiB
Python
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import sys,os,types,json
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from random import randrange
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class NoteTester:
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def __init__( self, cfg, api ):
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self.cfg = cfg
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self.api = api
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r = types.SimpleNamespace(**cfg.NoteTester)
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self.durMsL = [ randrange(r.minNoteDurMs, r.maxNoteDurMs) for _ in range(r.noteCount) ]
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self.pauseMsL = [ randrange(r.minPauseDurMs, r.maxPauseDurMs) for _ in range(r.noteCount) ]
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self.eventL = []
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self.nextMs = 0 # next transition time
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self.eventIdx = 0 # next event to play
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self.noteOnFl = False # True if note is currently sounding
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self.pitch = r.pitch #
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self.filename = r.filename
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self.isStartedFl = False
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self.minAttackUsec = r.minAttackUsec
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self.maxAttackUsec = r.maxAttackUsec
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def start( self ):
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self.eventIdx = 0
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self.noteOnFl = False
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self.nextMs = 0
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self.isStartedFl = True
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def stop( self ):
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self.isStartedFl = False
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self.write()
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def tick( self, ms ):
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if self.isStartedFl and ms > self.nextMs:
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offsMs = 0
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if self.noteOnFl:
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self.noteOnFl = False
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self.api.note_off( self.pitch )
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offsMs = self.pauseMsL[ self.eventIdx ]
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self.eventIdx += 1
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print("off:%i ms" % (offsMs))
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else:
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usec = self.minAttackUsec + (int(self.eventIdx * 250) % int(self.maxAttackUsec - self.minAttackUsec))
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decay_level = self.api.calc_decay_level( usec )
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self.api.note_on_us( self.pitch, usec, decay_level )
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offsMs = self.durMsL[ self.eventIdx ]
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print("usec:%i %i dcy:%i" % (usec,offsMs, decay_level) )
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self.noteOnFl = True
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self.eventL.append( (ms, self.noteOnFl) )
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self.nextMs = ms + offsMs
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if self.eventIdx >= len(self.durMsL):
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self.write();
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self.isStartedFl = False
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print("done % i" % (len(self.eventL)))
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def write( self ):
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with open(self.filename,"w") as f:
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json.dump({ "eventL":self.eventL },f )
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def note_tester_compare( nt_fn, logica_fn ):
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eventL = []
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logicaL = []
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with open(nt_fn,"r") as f:
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r = json.load(f)
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eventL = r['eventL']
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eventL = [ (ms-eventL[0][0], level ) for ms,level in eventL ]
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with open(logica_fn,"r") as f:
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logicaL = [ ( d['count']/16e3,d['level']) for d in json.load(f) if d['signal'] == 0 ]
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logicaL = [ (ms-logicaL[0][0], level!=0 ) for ms,level in logicaL ]
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print(len(eventL))
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print(len(logicaL))
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#edL = [ eventL[i][0] - eventL[i-1][0] for i in range(2,len(eventL)) ]
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#ldL = [ logicaL[i][0] - logicaL[i-1][0] for i in range(2,len(logicaL)) ]
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#print(edL[:10])
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#print(ldL[:10])
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durMs = 0
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ms = 0
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for i,(t0,t1) in enumerate(zip(eventL,logicaL)):
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t = t0[0] # eventL[] time
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dt = int(t - t1[0]) # diff between eventL[] and logicaL[] time
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fl = ' ' if t0[1] == t1[1] else '*' # mark level mismatch with '*'
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print("%5i %7i %4i %i %s" % (i,durMs,dt,t0[1],fl))
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durMs = t-ms
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ms = t
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if __name__ == "__main__":
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nt_fn = "note_tester.json"
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logica_fn = sys.argv[1]
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if len(sys.argv) > 2:
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nt_fn = sys.argv[2]
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note_tester_compare( nt_fn, logica_fn)
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