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Download ffmpeg from here, download *-win64-gpl.zip for Windows.

Install ffmpeg for Ubuntu

sudo apt install ffmpeg

Below command will give you a log file. If no error found, the log file will be empty.

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Ubuntu: Install Kernel and Set GRUB Default Kernel

Install Kernel

Install the default kernel:

sudo apt install linux-generic

Set GRUB Default Kernel

1. Find entrance from /boot/grub/grub.cfg
   • Get the $menuentry_id_option:

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Installing CYGWIN with SSH
  1) Download cygwin setup.exe from http://www.cygwin.com
    - Execute setup.exe
    - Install from internet
    - Root directory: `c:\cygwin` + all users
    - Local package directory: use default value
   - Select a mirror to download files from
   - Select these packages:
     - editors > xemacs 21.4.22-1
     - net > openssh 6.1-p

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#!/usr/bin/env ruby

require 'open3'
require 'json'

ffmpeg_bin = '/usr/local/bin/ffmpeg'
target_il  = -24.0
target_lra = +11.0
target_tp  = -2.0
samplerate = '48k'

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#Compiling Nginx with RTMP module

1. Install the following packages sudo apt-get install python-software-properties dpkg-dev git
2. Add Nginx repo sudo add-apt-repository ppa:nginx/stable
3. Update package list sudo apt-get update
4. Get nginx source (put this in it's own dir like /build sudo apt-get source nginx-full

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import base64
import json
import random
import re
import time

try:
    from Crypto import Random
    from Crypto.Cipher import AES, PKCS1_v1_5
    from Crypto.PublicKey import RSA

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Live Transcoding

This is a collection of working commandline examples to show how one could use FFMpeg and VLC for live transcoding of video streams. All examples have been tested on OSX 10.7.5 with FFMPeg 1.1.3 and VLC 2.0.5 in early 2013.

Documentation links

• FFMpeg, Muxers, Encoders, Protocols
• FFMPEG multiple outputs
• VLC Docu, Advanced Use

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#!/bin/sh
#
#  msys2-sshd-setup.sh — configure sshd on MSYS2 and run it as a Windows service
#
#  Please report issues and/or improvements to Sam Hocevar <[email protected]>
#
#  Prerequisites:
#    — MSYS2 itself: http://sourceforge.net/projects/msys2/
#    — admin tools: pacman -S openssh cygrunsrv mingw-w64-x86_64-editrights
#

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ripped from http://kaira.sgo.fi/2014/05/saving-and-loading-data-in-python-with.html

## Saving a Python dictionary to disk using JSON

#!/usr/bin/python

# This only uses the json package
import json

# Create a dictionary (a key-value-pair structure in Python)