Merge branch 'master' of https://git.interhacker.space/teamlaser/LJ
This commit is contained in:
Sam
commit
aef92762b5
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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# -*- mode: Python -*-
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'''
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redilysis colors
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v0.1.0
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A complex effect that depends on redis keys for audio analysis
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see https://git.interhacker.space/teamlase/redilysis for more informations
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about the redilysis project
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LICENCE : CC
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by cocoa
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'''
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from __future__ import print_function
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import argparse
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import ast
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import os
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import math
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import random
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import redis
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import sys
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import time
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name = "filters::redilysis_colors"
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def debug(*args, **kwargs):
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if( verbose == False ):
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return
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print(*args, file=sys.stderr, **kwargs)
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def msNow():
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return time.time()
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# The list of available modes => redis keys each requires to run
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oModeList = {
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}
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def rgb2int(rgb):
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return int('0x%02x%02x%02x' % tuple(rgb),0)
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def int2rgb(intcode):
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#hexcode = hex(intcode)[2:]
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hexcode = '{0:06X}'.format(intcode)
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return tuple(int(hexcode[i:i+2], 16) for i in (0, 2, 4))
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#return tuple(map(ord,hexcode[1:].decode('hex')))
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CHAOS = 1
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REDIS_FREQ = 100
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# General Args
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argsparser = argparse.ArgumentParser(description="Redilysis filter")
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argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
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argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose")
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# Redis Args
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argsparser.add_argument("-i","--ip",help="IP address of the Redis server ",default="127.0.0.1",type=str)
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argsparser.add_argument("-p","--port",help="Port of the Redis server ",default="6379",type=str)
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argsparser.add_argument("-s","--redis-freq",help="Query Redis every x (in milliseconds). Default:{}".format(REDIS_FREQ),default=REDIS_FREQ,type=int)
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# Modes And Common Modes Parameters
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#argsparser.add_argument("-m","--modelist",required=False,help="Comma separated list of modes to use from: {}".format("i, ".join(oModeList.keys())),type=str)
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argsparser.add_argument("-c","--chaos",help="How much disorder to bring. High value = More chaos. Default {}".format(CHAOS), default=CHAOS, type=float)
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args = argsparser.parse_args()
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fps = args.fps
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ip = args.ip
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port = args.port
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redisFreq = args.redis_freq / 1000
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verbose = args.verbose
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chaos = float(args.chaos)
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optimal_looptime = 1 / fps
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max_width = 800
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max_height = 800
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redisKeys = ["rms","spectrum_10","spectrum_120"]
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debug(name,"Redis Keys:{}".format(redisKeys))
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redisData = {}
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redisLastHit = msNow() - 99999
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r = redis.Redis(
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host=ip,
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port=port)
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def refreshRedis():
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global redisData
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for key in redisKeys:
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try:
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redisData[key] = ast.literal_eval(r.get(key).decode('ascii'))
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except :
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debug("Error when reading redis key '{}".format(key))
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def gauss(x, mu, sigma):
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return( math.exp(-math.pow((x-mu),2)/(2*math.pow(sigma,2))/math.sqrt(2*math.pi*math.pow(sigma,2))))
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spect10Correct = [
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6.0,
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1.5,
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1.0,
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1.0,
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1.0,
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1.0,
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1.0,
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0.8,
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0.6,
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0.5,
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]
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def default( pl ):
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global redisData
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spect = redisData["spectrum_10"]
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debug(name, "spect:{}".format(spect))
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new_list = []
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# We want to color points that are on left and right when high is strong
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# i.e. the farther the distance from spectrum, the higher notes have influence
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# power = 0-1
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# x = 800 spec[2]= 6.0 spec[7]=0.0 power=0.0
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# x = 0 spec[2]= 6.0 spec[7]=0.0 power=0.0
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# x = 0 spec[2]= 1.0 spec[7]=0.5 power=1.0
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# dist 0 = 1
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# 400 - 400 : maxW/2 -x
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# 399 = -1 : x - 400
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# 401 = 1
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# x = 400 spec[2]= 6.0 spec[7]=0.0 power=1.0
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# x = 400 spec[2]= 1.0 spec[7]=0.5 power=0.0
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for i, point in enumerate(pl):
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ocolor = pl[i][2]
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if ocolor == 0 :
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new_list.append(point)
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continue
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colorTuple = int2rgb(ocolor)
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x = point[0]
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dist = abs(x - max_width/2)
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key = int(2* dist / max_width * 8)
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power = spect[key] / spect10Correct[key] * chaos
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color = []
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for i in colorTuple:
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new_color = int(i * power)
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if new_color > 255 :
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new_color = 255
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if new_color < 0 :
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new_color = 0
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color.append( new_color )
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color = rgb2int(tuple(color))
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point[2] = color
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new_list.append(point)
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#debug(name,"x:{}\t dist:{}\t key:{}\t power:{}\t ocolor:{}\t color:{}".format(point[0], dist, key,power, ocolor, pl[i][2]))
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debug( name,"rms_noise output:{}".format(new_list))
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return new_list
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try:
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while True:
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refreshRedis()
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start = time.time()
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line = sys.stdin.readline()
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if line == "":
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time.sleep(0.01)
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line = line.rstrip('\n')
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pointsList = ast.literal_eval(line)
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# Do the filter
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pointsList = default(pointsList)
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print( pointsList, flush=True )
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looptime = time.time() - start
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# debug(name+" looptime:"+str(looptime))
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if( looptime < optimal_looptime ):
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time.sleep( optimal_looptime - looptime)
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# debug(name+" micro sleep:"+str( optimal_looptime - looptime))
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except EOFError:
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debug(name+" break")# no more information
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@ -0,0 +1,288 @@
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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# -*- mode: Python -*-
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'''
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v0.1.0
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LICENCE : CC
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by cocoa
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'''
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from __future__ import print_function
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import math
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import random
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import sys
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import os
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import time
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import redis
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import ast
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import argparse
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MAX_PARTICLES = 50
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MAX_TIME = 500
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argsparser = argparse.ArgumentParser(description="Dummy generator")
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argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
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argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose output")
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# Redis Args
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argsparser.add_argument("-i","--ip",help="IP address of the Redis server ",default="127.0.0.1",type=str)
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argsparser.add_argument("-p","--port",help="Port of the Redis server ",default="6379",type=str)
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#
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argsparser.add_argument("-M","--max-particles",help="Max Particles. Default:{}".format(MAX_PARTICLES),default=MAX_PARTICLES,type=int)
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argsparser.add_argument("-m","--max-time",help="Max Particles. Default:{}".format(MAX_TIME),default=MAX_TIME,type=int)
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args = argsparser.parse_args()
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verbose = args.verbose
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ip = args.ip
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port = args.port
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max_particles = args.max_particles
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max_time = args.max_time
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def debug(*args, **kwargs):
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if( verbose == False ):
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return
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print(*args, file=sys.stderr, **kwargs)
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def rgb2int(rgb):
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#debug(name,"::rgb2int rbg:{}".format(rgb))
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return int('0x%02x%02x%02x' % tuple(rgb),0)
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def spectrum_120( ):
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return ast.literal_eval(redisData["spectrum_10"])
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def rgb2int(rgb):
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#debug(name,"::rgb2int rbg:{}".format(rgb))
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return int('0x%02x%02x%02x' % tuple(rgb),0)
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def msNow():
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return time.time()
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def refreshRedis():
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global redisData
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for key in redisKeys:
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redisData[key] = ast.literal_eval(r.get(key).decode('ascii'))
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name="generator::redilisys_particles"
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class UnpreparedParticle(Exception):
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pass
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class Particle(object):
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def __init__(self, x, y, m):
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self.x = x
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self.y = y
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self.m = m
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self.dx = 0
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self.dy = 0
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self.connectedTo = []
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self.decay = random.randint(10,max_time)
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self.color = (random.randint(128,256) - int(12.8 * self.m),
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random.randint(128,256) - int(12.8 * self.m),
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random.randint(128,256) - int(12.8 * self.m))
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self.color = (255,255,255)
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#debug( self.color )
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def interact(self, bodies):
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self.connectedTo = []
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spec = redisData["spectrum_10"]
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power = int(sum(spec[4:6]))
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for other in bodies:
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if other is self:
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continue
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dx = other.x - self.x
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dy = other.y - self.y
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dist = math.sqrt(dx*dx + dy*dy)
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if dist == 0:
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dist = 1
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if dist < 100 and random.randint(0,power) > 0.5 :
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self.connectedTo.append(other)
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self.decay += 2
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factor = other.m / dist**2
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high_power = sum(spec[8:9]) if sum(spec[8:9]) != 0 else 0.01
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self.dx += (dx * factor * self.m)
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self.dy += (dy * factor * self.m)
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#print "factor %f" % (factor,)
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def move(self):
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spec = redisData["spectrum_10"]
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x_friction = (2.2-(1+spec[7]/2))
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y_friction = (2.2-(1+spec[7]/2))
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#x_friction = 1.02
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#y_friction = 1.04
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self.dx /= x_friction if x_friction != 0 else 0.01
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self.dy /= y_friction if y_friction != 0 else 0.01
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self.x += self.dx
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self.y += self.dy
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if self.x > max_width:
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self.dx = - self.dx /8
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self.x = max_width
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if self.x < 1:
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self.dx = - self.dx /8
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self.x = 1
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if self.y > max_height:
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self.dy = - self.dy /4
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self.y = max_height
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if self.y < 1:
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self.dy = - self.dy /4
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self.y = 1
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#print "(%.2f,%.2f) -> (%.2f,%.2f)" % (ox, oy, self.x, self.y)
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def attractor(self,attractor):
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spec = redisData["spectrum_10"]
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power = sum(spec[0:4])/3
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# If we're going in the direction of center, reverse
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next_x = self.x + self.dx
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next_y = self.y + self.dy
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next_dx = attractor["x"] - self.x
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next_dy = attractor["y"] - self.y
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next_dist = math.sqrt(next_dx*next_dx + next_dy*next_dy)
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dx = attractor["x"] - self.x
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dy = attractor["y"] - self.y
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dist = math.sqrt(dx*dx + dy*dy)
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if dist == 0:
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dist = 1
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factor = power/ dist**2
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x_acceleration = (dx * factor * power * power)
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y_acceleration = (dx * factor * power * power)
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if next_dist > dist:
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self.dx -= x_acceleration * power
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self.dy -= y_acceleration * power
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else:
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self.dx += x_acceleration
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self.dy += y_acceleration
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class Attractor(Particle):
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def move(self):
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pass
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class ParticleViewer(object):
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def __init__(self, particles, size=(800,800)):
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(self.width, self.height) = size
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self.size = size
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self.particles = particles
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self.xoff = 0
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self.yoff = 0
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self.scalefactor = 1
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def redraw(self):
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pl = []
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drawnVectors = []
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for p in self.particles:
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x = int(self.scalefactor * p.x) - self.xoff
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y = int(self.scalefactor * p.y) - self.yoff
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if x > max_width:
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x = max_width
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if x < 1:
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x = 1
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if y > max_height:
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y = max_height
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if y < 1:
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y = 1
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color = rgb2int(p.color)
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pl.append([x+1,y+1,0])
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pl.append([x+1,y+1,color])
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pl.append([x,y,color])
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for other in p.connectedTo:
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if [other,self] in drawnVectors:
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continue
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drawnVectors.append([other,self])
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pl.append([x,y,0])
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pl.append([x,y,color])
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pl.append([other.x,other.y,color])
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print(pl,flush = True)
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def decayParticles(self):
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for i,p in enumerate(self.particles):
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# Handle positional decay
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if p.decay == 0:
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del self.particles[i]
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continue
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p.decay = p.decay - 1
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# Handle color decay
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n = int(255 * (p.decay / max_time ))
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p.color = (n,n,n)
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def emitParticles(self):
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spec = redisData["spectrum_10"]
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power = sum(spec[6:])
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if len(self.particles ) > math.sqrt(max_particles):
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if len(self.particles) > max_particles:
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return
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if random.random() > power:
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return
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# x is either left or right
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d = 600
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rx = 100 if random.randint(0,1) else 700
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#rx = random.randint(1,max_width)
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ry = random.randint(1,max_height)
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spec = redisData["spectrum_10"]
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m = random.randint(1,1+int(10*spec[7]))
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particles.append(Particle(rx, ry, m))
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def tick(self):
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self.decayParticles()
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self.emitParticles()
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for p in self.particles:
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p.interact(self.particles)
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p.attractor({
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"x":max_width/2,
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"y":max_height/2
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})
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for p in particles:
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p.move()
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self.redraw()
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def scale(self, factor):
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self.scalefactor += factor
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max_width = 800
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max_height = 800
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redisKeys = ["spectrum_120","spectrum_10"]
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redisData = {}
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redisLastHit = msNow() - 99999
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r = redis.Redis(
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host=ip,
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port=port)
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white = 16777215
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refreshRedis()
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if __name__ == "__main__":
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particles = []
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# particles.append(Attractor(320, 200, 10))
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# particles.append(Attractor(100, 100, 10))
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win = ParticleViewer(particles)
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try:
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while True:
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win.tick()
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refreshRedis()
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time.sleep(.03)
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||||
except KeyboardInterrupt:
|
||||
pass
|
||||
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