nngogol

ffmpeg

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

	<!DOCTYPE html>
	<html>
	<head><title>SOUND</title></head>
	<body>
	<div>Frequence: <span id="frequency"></span></div>
	<script type="text/javascript">

	var audioCtx = new (window.AudioContext \|\| window.webkitAudioContext)();
	var oscillatorNode = audioCtx.createOscillator();
	var gainNode = audioCtx.createGain();

	"""Perlin noise implementation."""
	# Licensed under ISC
	from itertools import product
	import math
	import random


	def smoothstep(t):
	"""Smooth curve with a zero derivative at 0 and 1, making it useful for
	interpolating.

	#!/usr/bin/env python
	# -- coding: utf-8 --

	from PyQt5.QtWidgets import (QWidget, QDataWidgetMapper,
	QLineEdit, QApplication, QGridLayout, QListView)
	from PyQt5.QtCore import Qt, QAbstractTableModel, QModelIndex


	class Window(QWidget):
	def __init__(self, parent=None):

	import sys,os
	import curses

	def draw_menu(stdscr):
	k = 0
	cursor_x = 0
	cursor_y = 0

	# Clear and refresh the screen for a blank canvas
	stdscr.clear()

	import java.awt.geom.Rectangle2D;
	import java.awt.geom.Point2D;

	public static final int FRAME_X = 1024;
	public static final int FRAME_Y = 1024;
	public static final int GENERATION_NUM = 4;
	public static final int WALL_POWER = 10;
	public static final int COFF_COULUMB = 1;

	private ArrayList<Body> bodies;

	# Create background noise profile from mp3
	/usr/bin/sox noise.mp3 -n noiseprof noise.prof

	# Remove noise from mp3 using profile
	/usr/bin/sox input.mp3 output.mp3 noisered noise.prof 0.21

	# Remove silence from mp3
	/usr/bin/sox input.mp3 output.mp3 silence -l 1 0.3 5% -1 2.0 5%

	# Remove noise and silence in a single command

	### Locating UI elements ###

	# By ID
	<div id="coolestWidgetEvah">...</div>
	element = driver.find_element_by_id("coolestWidgetEvah")
	or
	from selenium.webdriver.common.by import By
	element = driver.find_element(by=By.ID, value="coolestWidgetEvah")

	# By class name: