protrolium

ffmpeg

Converting Audio into Different Formats / Sample Rates

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:

hofmannsven

Git

Global Settings

• Related Setup: https://gist.github.com/hofmannsven/6814278
• Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
• Interactive Beginners Tutorial: http://try.github.io/
• Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

mill1000

About

This gist will show how to setup Raspbian Stretch as a headless Bluetooth A2DP audio sink. This will allow your phone, laptop or other Bluetooth device to play audio wirelessly through a Rasperry Pi.

Motivation

A quick search will turn up a plethora of tutorials on setting up A2DP on the Raspberry Pi. However, I felt this gist was necessary because this solution is:

• Automatic & Headless - Once setup, the system is entirely automatic. No user iteration is required to pair, connect or start playback. Therefore the Raspberry Pi can be run headless.
• Simple - This solution has few dependencies, readily available packages and minimal configuration.
• Up to date - As of December 2017. Written for Raspbian Stretch & Bluez 5.43

Prerequisites

noelbundick

MIT License

Copyright (c) 2018 Noel Bundick

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

r-sal

Basics

Creating a new PHPExcel Object.

    $this->PHPExcel = new PHPExcel();

Working with sheets

Creating a new sheet:

rowlandekemezie

const { applyMiddleware, createStore } = Redux;
const createSagaMiddleware = ReduxSaga.default;
const { put, call } = ReduxSaga.effects;
const { takeLatest } = ReduxSaga;
const { connect, Provider } = ReactRedux;

// GitHub API
const gitHubApi = (username) => {
  return fetch(`https://api.github.com/users/${username}`)
    .then(response => {

MattWilcox

#!/usr/bin/env bash

# names of latest versions of each package
export VERSION_PCRE=pcre-8.38
export VERSION_OPENSSL=openssl-1.0.2d
export VERSION_NGINX=nginx-1.9.7

# URLs to the source directories
export SOURCE_OPENSSL=https://www.openssl.org/source/
export SOURCE_PCRE=ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/

fdemiramon

#!/bin/sh
 
PROJECT=`php -r "echo dirname(dirname(dirname(realpath('$0'))));"`
STAGED_FILES_CMD=`git diff --cached --name-only --diff-filter=ACMR HEAD | grep \\\\.php`
 
# Determine if a file list is passed
if [ "$#" -eq 1 ]
then
	oIFS=$IFS
	IFS='

coderabbi

# .git/hooks/post-merge

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

composer_install_on_changed_lockfile() {
    echo "$changed_files" | grep --quiet "composer.lock" && 
    echo "Changes to 'composer.lock' detected; running 'composer install'." && 
    composer install
}

MightyPork

cmake_minimum_required(VERSION 3.7)
project(esp_vt100_firmware)

set(CMAKE_CXX_STANDARD GNU99)

set(SOURCE_FILES
        include/uart_hw.h
        include/user_config.h
        user/io.c
        user/io.h