Mashiro mashirozx

FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

Basic conversion

Codevember #6 - storm

A Pen by Vanessa on CodePen.

License.

We want to upload file to a server with POST HTTP request. We will use curl functions.


// data fields for POST request
$fields = array("f1"=>"value1", "another_field2"=>"anothervalue");

// files to upload
$filenames = array("/tmp/1.jpg", "/tmp/2.png");

利用 Docker 一键部署 Disqus 反向代理到服务器，请看 https://github.com/Ben02/disqus-lite 。

注意：服务器需有 nginx 和 php 环境。

注意：因为 proxy_pass 里包含变量，所以要到 nginx.conf 里增加一条配置：

http{

	#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
	; #Warn ; Enable warnings to assist with detecting common errors.
	SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
	SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.

	LCtrl & Tab:: AltTab
	!Tab:: Send ^{Tab}
	!+Tab:: Send ^+{Tab}

	^Space:: Send ^{Esc}

	var data = new FormData()

	// Add data/files to formdata var

	jQuery.ajax({
	url: wpApiSettings.root + 'routehere/v1/subroute/save',
	type: 'POST',
	beforeSend: function(xhr) {
	xhr.setRequestHeader( 'X-WP-Nonce', wpApiSettings.nonce );
	},

	#coding=utf-8
	import requests
	import json
	import mimetypes
	from PIL import ImageGrab
	import datetime

	def upload(files):
	APIKey = "YOUR API KEY"
	format = "json"

	<!DOCTYPE html>
	<html>

	<head>
	<title>Sine Wave</title>
	<script type="text/javascript">
	function showAxes(ctx,axes) {
	var width = ctx.canvas.width;
	var height = ctx.canvas.height;
	var xMin = 0;

	/*
	* by zhangxinxu
	* http://www.zhangxinxu.com/wordpress/2011/05/css%E5%AE%9E%E7%8E%B0%E5%90%84%E4%B8%AA%E6%B5%8F%E8%A7%88%E5%99%A8%E5%85%BC%E5%AE%B9%E7%9A%84%E5%9E%82%E7%9B%B4%E7%BF%BB%E8%BD%AC%E6%B0%B4%E5%B9%B3%E7%BF%BB%E8%BD%AC%E6%95%88%E6%9E%9C/
	*/
	/水平翻转/
	.flipx {
	-moz-transform:scaleX(-1);
	-webkit-transform:scaleX(-1);
	-o-transform:scaleX(-1);
	transform:scaleX(-1);