RKiselev ximeg

####GoPro Protune correction, timelapse assembling, fisheye removal, slow motion, 4:3 to 16:9 and motion blur in Linux OS - GoPro Studio for Linux - KDEnlive, FFMPEG, ImageMagick, Mencoder and Python!

GoPro Studio has been tremendously useful for GoPro users, but not all GoPro users can enjoy the tool, there is no GoPro Studio for Linux. So some users made their ways to emulate GoPro Studio on Linux.

This guide is more than GoPro Studio, is a must read guide for Linux and GoPro users.

The main features of GoPro Studio are:

Convert and edit Protune footage and apply Protune effect.
Convert 4:3 footage to 16:9
Slow motion

	#!/bin/bash

	# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04
	# Inspired from https://gist.github.com/faleev/3435377

	# Remove any existing packages:
	sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev

	# Get the dependencies (Ubuntu Server or headless users):
	sudo apt-get update

	#!/usr/bin/env python
	# Implementation of algorithm from http://stackoverflow.com/a/22640362/6029703
	import numpy as np
	import pylab

	def thresholding_algo(y, lag, threshold, influence):
	signals = np.zeros(len(y))
	filteredY = np.array(y)
	avgFilter = [0]*len(y)
	stdFilter = [0]*len(y)

	#!/bin/bash

	# Adapted from https://stackoverflow.com/a/52543399/6029703

	if [ "$#" -gt 2 -o "$#" -lt 1 ]; then
	echo "********************************************************************"
	echo "* Knitter version 1.1 *"
	echo "********************************************************************"
	echo -e "This script converts Rmd files into HTML (default) or PDFs. \n"
	echo -e "usage: knitter file.Rmd [output_format] \n"

	# Video encoding. Arguments to ffmpeg should be passed in quotes
	# Example
	# ls *.avi \| ff_avi2webm "-filter:v 'crop=in_w-100:in_h/2'"

	ff_any2webm(){
	parallel ffmpeg -i {} $1 -c:v vp9 {.}.webm
	}

	ff_whatsapp(){
	# Convert specified videos to mp4 that are compatible with whatsapp

	This Gist confirms the Linked Identity in my OpenPGP key, and links it to this GitHub account.

	Token for proof:
	[Verifying my OpenPGP key: openpgp4fpr:5eef68f406860ce415623fe9505a5266ffee464d]