Jami Pekkanen jampekka

jampekka / test.html

Last active August 29, 2015 14:16

	<h1 id="otsake"></h1>

	<script type="text/javascript" src="coffee-script.js"></script>
	<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.3.js"></script>

	<script type="text/coffeescript">
	otsake = $("#otsake")
	otsake.text("Hello DOM!")
	</script>

jampekka / tsv_to_heatmap.py

Last active August 29, 2015 14:07

Heatmaphack

	import numpy as np, matplotlib.pyplot as plt, sys
	from scipy.ndimage.filters import gaussian_filter

	def transparent_jet(cutoff=0.2):
	colormap = plt.cm.get_cmap('jet')
	colormap._init()
	alphas = np.linspace(0.0, 1.0, colormap.N)
	alphas[alphas < cutoff] = 0.0
	alphas[alphas > cutoff] = 1.0
	colormap._lut[:-3,-1] = alphas

jampekka / v4l2_hang.c

Created September 17, 2014 20:08

v4l2src hangs on Gstreamer 1.0 but works on 0.10

	/**
	Hangs after two frames with gstreamer 1.0:
	gcc -o v4l2_hang1.0 `pkg-config gstreamer-1.0 --cflags --libs` v4l2_hang.c && ./v4l2_hang1.0

	Works fine with 0.10
	gcc -o v4l2_hang0.10 `pkg-config gstreamer-0.10 --cflags --libs` v4l2_hang.c && ./v4l2_hang0.10
	*/
	#include <gst/gst.h>
	#include <stdio.h>

jampekka / gst0.10.py

Created September 17, 2014 19:07

Gstreamer 1.0 v4l2src with Python halts

	# PyGST with Gst 0.10 works fine

	import gst

	pipe = gst.parse_launch("""v4l2src device=/dev/video0 !
	appsink sync=false max-buffers=1 drop=true name=sink emit-signals=true""")

	sink = pipe.get_by_name('sink')
	pipe.set_state(gst.STATE_PLAYING)

jampekka / index.html

Last active August 29, 2015 14:06

	<html>
	<head>
	<script src="http://motherjones.github.io/newsquizjs/jquery.js"></script>
	<script src="http://motherjones.github.io/newsquizjs/tabletop.js"></script>
	<script src="http://motherjones.github.io/newsquizjs/newsquiz.min.js"></script>
	<link href="http://motherjones.github.io/newsquizcss/bootstrap.min.css" rel="stylesheet" media="screen">
	<link href="http://motherjones.github.io/newsquizcss/bootstrap-responsive.css" rel="stylesheet" media="screen">
	<link href="http://motherjones.github.io/newsquizcss/style.css" rel="stylesheet" media="screen">
	</head>
	<body>

jampekka / mjuna.geojson

Created July 10, 2014 14:31

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