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# Sort pictures from GOPRO09* in img (symbolic links)
x=1;for i in GOPRO9*JPG; do counter=$(printf %04d $x); ln "$i" img_in_order/img"$counter".jpg; x=$(($x+1)); done
# Rotate pictures if needed
for file in *.jpg; do convert $file -rotate 180 rotated-$file; done
# Make a 24img/s movie
ffmpeg -i "img%04d.jpg" -r 24 -s hd720 -vcodec libx264 -b:v 4000k fflapse_hd720.mp4

## Drift HD Ghost - Technical Notes and Root

Note: Please don't attempt anything here unless you are comfortable with the possibility of permanently damaging your camera. I also do not guarantee your camera is the same as mine - this is just for information and fun! It goes without saying that I take no responsibility for what you do with this information, and it will probably invalidate your warranty too.

It is reported that the firmware re-flash does not appear to disable the debug network on a Ghost S.

  • Most of this was found by simply running strings over publically available firmware and software, then searching around for anything interesting.
  • The camera runs on the Ambarella A5S chipset, which appears to run PrKERNEL (implementing uItron): http://www.esol.com/embedded/prkernelv4.html, then boots Linux as a process inside the uItron OS.
  • There's lots of references to BOSS in the firmware, presumably a codename for this chipset from Ambarella.
  • The code on the device-side is a very close im
body {
font-family: Helvetica, Verdana
}
p {
padding: 7px 10px;
}
#demo {
border: 1px solid #999;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>imgur oauth</title>
<script src="http://code.jquery.com/jquery.min.js"></script>
<script>
$(function () {
var extractToken = function(hash) {
"""
This program interfaces with the GoPro camera and records footage for a
set amount period of time defined by the optional `--seconds` arg.
"""
import argparse
import time
import serial
parser = argparse.ArgumentParser(description='Captures video from GoPro for set number of seconds.')
parser.add_argument(
@KonradIT
KonradIT / css_resources.md
Created February 26, 2014 06:54 — forked from jookyboi/css_resources.md
CSS libraries and guides to bring some order to the chaos.

Libraries

  • 960 Grid System - An effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
  • Compass - Open source CSS Authoring Framework.
  • Bootstrap - Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.
  • Font Awesome - The iconic font designed for Bootstrap.
  • Zurb Foundation - Framework for writing responsive web sites.
  • SASS - CSS extension language which allows variables, mixins and rules nesting.
  • Skeleton - Boilerplate for responsive, mobile-friendly development.

Guides

@KonradIT
KonradIT / python_resources.md
Created February 26, 2014 06:54 — forked from jookyboi/python_resources.md
Python-related modules and guides.

Packages

  • lxml - Pythonic binding for the C libraries libxml2 and libxslt.
  • boto - Python interface to Amazon Web Services
  • Django - Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
  • Fabric - Library and command-line tool for streamlining the use of SSH for application deployment or systems administration task.
  • PyMongo - Tools for working with MongoDB, and is the recommended way to work with MongoDB from Python.
  • Celery - Task queue to distribute work across threads or machines.
  • pytz - pytz brings the Olson tz database into Python. This library allows accurate and cross platform timezone calculations using Python 2.4 or higher.

Guides

@KonradIT
KonradIT / rails_resources.md
Created February 26, 2014 06:53 — forked from jookyboi/rails_resources.md
Rails-related Gems and guides to accelerate your web project.

Gems

  • Bundler - Bundler maintains a consistent environment for ruby applications. It tracks an application's code and the rubygems it needs to run, so that an application will always have the exact gems (and versions) that it needs to run.
  • rabl - General ruby templating with json, bson, xml, plist and msgpack support
  • Thin - Very fast and lightweight Ruby web server
  • Unicorn - Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels.
  • SimpleCov - SimpleCov is a code coverage analysis tool for Ruby 1.9.
  • Zeus - Zeus preloads your Rails app so that your normal development tasks such as console, server, generate, and specs/tests take less than one second.
  • [factory_girl](h
@KonradIT
KonradIT / javascript_resources.md
Created February 26, 2014 06:53 — forked from jookyboi/javascript_resources.md
Here are a set of libraries, plugins and guides which may be useful to your Javascript coding.

Libraries

  • jQuery - The de-facto library for the modern age. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
  • Backbone - Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
  • AngularJS - Conventions based MVC framework for HTML5 apps.
  • Underscore - Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming support that you would expect in Prototype.js (or Ruby), but without extending any of the built-in JavaScript objects.
  • lawnchair - Key/value store adapter for indexdb, localStorage
@KonradIT
KonradIT / gitio
Created February 25, 2014 21:43 — forked from defunkt/gitio
#!/usr/bin/env ruby
# Usage: gitio URL [CODE]
#
# Turns a github.com URL
# into a git.io URL
#
# Copies the git.io URL to your clipboard.
url = ARGV[0]
code = ARGV[1]