Troubleshooting doc
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32
LJ.conf
32
LJ.conf
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@ -1,5 +1,5 @@
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[General]
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lasernumber = 2
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lasernumber = 4
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debug = 0
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ljayserverip = 0.0.0.0
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wwwip = 192.168.2.43
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@ -10,10 +10,10 @@ autostart = artnet
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[laser0]
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color = -1
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type = DS1000
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ip = 192.168.2.4
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ip = 192.168.2.44
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kpps = 25000
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centerx = 0
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centery = 765
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centery = 0
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zoomx = 45.0
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zoomy = 45.0
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sizex = 32000
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@ -32,8 +32,8 @@ color = -1
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type = LOCAL
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ip = 192.168.2.43
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kpps = 25000
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centerx = -11970
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centery = -6510
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centerx = 0
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centery = 0
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zoomx = 30.0
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zoomy = 30.0
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sizex = 32000
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@ -54,23 +54,23 @@ ip = 192.168.2.6
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kpps = 25000
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centerx = 0
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centery = 0
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zoomx = 45.0
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zoomy = 45.0
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sizex = 30600
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zoomx = 85.0
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zoomy = 85.0
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sizex = 32000
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sizey = 32000
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finangle = -4.0
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finangle = 0.0
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swapx = -1
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swapy = -1
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lsteps = [(1.0, 8),(0.25, 3), (0.75, 3), (1.0, 10)]
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warpdest = [[-1500., 1500.],
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[ 1500., 1500.],
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[ 1500.,-1500.],
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[-1500.,-1500.]]
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[ 1500., 1500.],
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[ 1500.,-1500.],
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[-1500.,-1500.]]
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[laser3]
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color = -1
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type = LUKE400
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ip = 192.168.2.3
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ip = 192.168.2.4
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kpps = 25000
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centerx = 0
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centery = 0
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@ -83,9 +83,9 @@ swapx = -1
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swapy = -1
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lsteps = [(1.0, 8),(0.25, 3), (0.75, 3), (1.0, 10)]
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warpdest = [[-1500., 1500.],
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[ 1500., 1500.],
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[ 1500.,-1500.],
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[-1500.,-1500.]]
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[ 1500., 1500.],
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[ 1500.,-1500.],
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[-1500.,-1500.]]
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[plugins]
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plugins = {
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@ -56,9 +56,9 @@ centerx = 0
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centery = 0
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zoomx = 45.0
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zoomy = 45.0
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sizex = 30600
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sizex = 32000
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sizey = 32000
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finangle = -4.0
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finangle = 0.0
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swapx = -1
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swapy = -1
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lsteps = [(1.0, 8),(0.25, 3), (0.75, 3), (1.0, 10)]
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24
README.md
24
README.md
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@ -377,6 +377,30 @@ Generic :
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There is a nice websocket debug tool : websocat.
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#
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# Troubleshooting
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#
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Try these steps in this order ;
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- Use talk3 in ethertools directory : this ensure your computer can connect to the etherdream. See ethertools chapter in this readme. If talk3 doesn't works, check the hardware, connections,...
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python3 talk3.py -i etherdreamIP
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- You should see "connected to yourLJserverIP" on webUI. If not : LJ is not started / your network configuration is bad / a wrong IP in the configure parameters : python3 configure.py.
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- Switch to simu page. If you don't see anything : check redis server or your points in redis doesn't respect pointlist formatting (see command reference).
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- If talk3 works but you don't see your points : click on the Grid icon in Align page. This will override your pointlist and display squares. If Grid works : recomputed points by tracers are bad with given values in LJ.conf.
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"Bad points" ?
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- too small movement : some lasers (with small angle like 40°) won't display anything if zoomx/zoomy are too small. Increase zoomx / zoomy in LJ.conf. Try 50-100 values.
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- off center : check in LJ.conf centerX and centerY. Reset them to 0.
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- not enough points.
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*Don't kill your scanners : becareful with kpps setting.*
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#
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# LJ commands reference
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#
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@ -1,149 +0,0 @@
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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
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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"
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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 now():
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return time.time() * 1000
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# The list of available modes and the redis keys they need
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oModeList = {
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"rms_noise": ["rms"],
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"rms_bounce": ["rms"]
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}
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CHAOS = 1
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REDIS_FREQ = 300
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# General Args
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argsparser = argparse.ArgumentParser(description="Redilysis filter")
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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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# General args
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argsparser.add_argument("-x","--centerX",help="geometrical center X position",default=300,type=int)
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argsparser.add_argument("-y","--centerY",help="geometrical center Y position",default=300,type=int)
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argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
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# Modes And Common Modes Parameters
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argsparser.add_argument("-m","--modelist",required=True,help="Comma separated list of modes to use from: {}".format("i, ".join(oModeList.keys())),type=str)
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argsparser.add_argument("--chaos",help="How much disorder to bring. High value = More chaos. Default {}".format(CHAOS), default=CHAOS, type=str)
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args = argsparser.parse_args()
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ip = args.ip
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port = args.port
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redisFreq = args.redis_freq
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verbose = args.verbose
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fps = args.fps
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centerX = args.centerX
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centerY = args.centerY
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chaos = float(args.chaos)
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optimal_looptime = 1 / fps
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modeList = args.modelist.split(",")
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redisKeys = []
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for mode in modeList:
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if not mode in oModeList:
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print("Mode '{}' is invalid. Exiting.".format(mode))
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sys.exit(2)
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redisKeys += oModeList[mode]
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redisKeys = list(set(redisKeys))
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debug(name,"Redis Keys:{}".format(redisKeys))
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redisData = {}
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redisLastHit = now() - redisFreq
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r = redis.Redis(
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host=ip,
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port=port)
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def rms_bounce( pl ):
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rms = float(redisData["rms"])
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for i, point in enumerate(pl):
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#debug(name,"rms_noise chaos:{} rms:{}".format(chaos, rms))
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angle=math.atan2(point[0],point[1])
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l = point[1] / math.cos(angle)
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new_l = l + rms * chaos
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new_x = math.sin(angle) * new_l
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new_y = math.cos(angle) * new_l
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debug(name,"x,y:({},{}) x',y':({},{})".format(point[0],point[1],new_x,new_y))
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pl[i][0] += new_x
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pl[i][1] += new_y
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#debug( name,"rms_noise output:{}".format(pl))
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return pl
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def rms_noise( pl ):
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rms = float(redisData["rms"])
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for i, point in enumerate(pl):
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#debug(name,"rms_noise chaos:{} rms:{}".format(chaos, rms))
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xRandom = random.uniform(-1,1) * rms * chaos
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yRandom = random.uniform(-1,1) * rms * chaos
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#debug(name,"rms_noise xRandom:{} yRandom:{}".format(xRandom, yRandom))
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pl[i][0] += xRandom
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pl[i][1] += yRandom
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#debug( name,"rms_noise output:{}".format(pl))
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return pl
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def updateRedis():
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global redisLastHit
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global redisData
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for key in redisKeys:
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redisData[key] = r.get(key).decode('ascii')
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debug("name","updateRedis key:{} value:{}".format(key,redisData[key]))
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if key == 'bpm':
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redisData['bpm_ttl'] = r.pttl(key)
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debug(name,"redisData:{}".format(redisData))
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try:
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while True:
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# it is time to query redis
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if now() - redisLastHit > redisFreq:
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updateRedis()
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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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for mode in modeList:
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pointsList = locals()[mode](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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@ -1,74 +0,0 @@
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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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This generator reads a frame from redis
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v0.1.0
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Use it to create feedback loops by writing to the same frame
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or to copy the frame from someone else
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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 ast
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import argparse
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import json
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import redis
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import sys
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import time
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name="generator::fromRedis"
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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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argsparser = argparse.ArgumentParser(description="Dummy generator")
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argsparser.add_argument("-k","--key",required=True,help="Redis key to look after",default=30,type=str)
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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("-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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args = argsparser.parse_args()
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fps = args.fps
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verbose = args.verbose
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key = args.key
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ip = args.ip
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port = args.port
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optimal_looptime = 1 / fps
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debug(name+" optimal looptime "+str(optimal_looptime))
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r = redis.Redis(
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host=ip,
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port=port)
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while True:
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start = time.time()
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# Read from Redis
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line = r.get(key)
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# Decode as list of tuples
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pointsList = ast.literal_eval(line.decode('ascii'))
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# convert to list of lists
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pointsList = [list(elem) for elem in pointsList]
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# Convert to JSON string
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line = json.dumps( pointsList )
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debug(name,"Key:{} line:{}".format(key,line))
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# Output
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print(line, flush=True);
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looptime = time.time() - start
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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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@ -15,7 +15,7 @@ from /team/laser
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from libs3 import gstt
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import argparse
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import subprocess
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from libs3 import settings
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from libs3 import settings as Settings
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def handle():
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print()
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print("new laser number",args[0])
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print()
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gstt.LaserNumber = args[0]
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gstt.LaserNumber = int(args[0])
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settings.Write()
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@ -597,16 +597,16 @@ def LJautokill():
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log.warn("LJ stopping...")
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print(gstt.LaserNumber,"Tracers launched")
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lasernumber= gstt.LaserNumber -1
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log.warn("Killing tracer0...")
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log.warn("Ending tracer0...")
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worker0.join()
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if lasernumber >0:
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log.warn("Killing tracer1...")
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log.warn("Ending tracer1...")
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worker1.join()
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if lasernumber >1:
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log.warn("Killing tracer2...")
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log.warn("Ending tracer2...")
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worker2.join()
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if lasernumber >2:
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log.warn("Killing tracer3...")
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log.warn("Ending tracer3...")
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worker3.join()
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log.warn("Laser feedbacks resetting...")
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@ -526,7 +526,8 @@ class DAC(object):
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# print("Writing %d points" % (cap, ))
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#t0 = time.time()
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#print points
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#if self.mylaser == 2:
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# print(points)
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self.write(points)
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#t1 = time.time()
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# print("Took %f" % (t1 - t0, )
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