#!/usr/bin/python3
# -*- coding: utf-8 -*-
# -*- mode: Python -*-


'''

This is the most basic generator you can imagine: straight up static!
v0.1.0

Use it to test your filters and outputs

LICENCE : CC

by cocoa 

'''

from __future__ import print_function
import time
import argparse
import sys
name="generator::dummy"


def debug(*args, **kwargs):
    if( verbose == False ):
        return
    print(*args, file=sys.stderr, **kwargs)


argsparser = argparse.ArgumentParser(description="Dummy generator")
argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose output")
args = argsparser.parse_args()

fps=args.fps
verbose=args.verbose
optimal_looptime = 1 / fps
debug(name+" optimal looptime "+str(optimal_looptime))

while True:
  start = time.time()
  #print("[(100.0, 100.0, 65280), (100.0, 500.0, 65280), (500.0, 500.0, 65280), (500.0, 100.0, 65280), (100.0, 100.0, 65280)]", flush=True);
  print("[[100.0, 100.0, 65280], [110.0, 500.0, 65280], [510.0, 500.0, 65280], [510.0, 100.0, 65280], [100.0, 110.0, 65280]]", flush=True);
  looptime = time.time() - start
  if( looptime < optimal_looptime ):
    time.sleep( optimal_looptime - looptime)
    debug(name+" micro sleep:"+str( optimal_looptime - looptime))