Skip to content

Instantly share code, notes, and snippets.

View mraxus's full-sized avatar

Marcus Bergman mraxus

View GitHub Profile
@Elements-
Elements- / getMP4Length.js
Created March 26, 2016 18:32
Read the duration of a mp4 file nodejs
var buff = new Buffer(100);
fs.open(file, 'r', function(err, fd) {
fs.read(fd, buff, 0, 100, 0, function(err, bytesRead, buffer) {
var start = buffer.indexOf(new Buffer('mvhd')) + 17;
var timeScale = buffer.readUInt32BE(start, 4);
var duration = buffer.readUInt32BE(start + 4, 4);
var movieLength = Math.floor(duration/timeScale);
console.log('time scale: ' + timeScale);
console.log('duration: ' + duration);
@rhossi
rhossi / s3upload.js
Created July 30, 2015 18:22
Uploading files to S3 validating ContentMD5 using AWS SDK for Node.js
var aws = require('aws-sdk'),
fs = require('fs'),
crypt = require("crypto");
function getMD5HashFromFile(file){
var hash = crypt.createHash("md5")
.update(file)
.digest("base64");
return hash;
}
@porjo
porjo / timelapse.md
Last active May 25, 2023 16:14
ffmpeg time-lapse

Convert sequence of JPEG images to MP4 video

Simple glob:

ffmpeg -r 24 -i '*.JPG' -s hd1080 -vcodec libx264 timelapse.mp4

Start from DSC_0079.JPG

ffmpeg -r 24 -f image2 -start_number 79 -i DSC_%04d.JPG -s hd1080 -vcodec libx264 timelapse2.mp4
@XVilka
XVilka / TrueColour.md
Last active October 29, 2024 09:43
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

@mraxus
mraxus / .gitconfig
Last active May 7, 2017 19:54
Default .gitconfig
[alias]
a = !git add . && git status
amend = commit --amend -C HEAD
ap = !git add -p && git status
au = !git add -u && git status
b = branch
ba = branch --all
bi = for-each-ref --sort=-committerdate refs/heads/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset)) - %(color:magenta dim)%(contents:subject)%(color:reset)'
c = commit
ch = checkout
@UniIsland
UniIsland / SimpleHTTPServerWithUpload.py
Created August 14, 2012 04:01
Simple Python Http Server with Upload
#!/usr/bin/env python
"""Simple HTTP Server With Upload.
This module builds on BaseHTTPServer by implementing the standard GET
and HEAD requests in a fairly straightforward manner.
"""
@ocean90
ocean90 / box-shadow.html
Last active September 3, 2024 16:56
CSS3 Box Shadow, only top/right/bottom/left and all
<!DOCTYPE html>
<html>
<head>
<title>Box Shadow</title>
<style>
.box {
height: 150px;
width: 300px;
margin: 20px;