moeiscool

#!/bin/bash

## FORSTWOOF UBUNTU PRESEED :: BUILD SCRIPT

# Quit on first error
set -e

# Temporary directory for the build
TMP="/var/tmp/ubuntu-build"

moeiscool

Using VAAPI's hardware accelerated video encoding on Linux with Intel's hardware on FFmpeg and libav

Hello, brethren :-)

As it turns out, the current version of FFmpeg (version 3.1 released earlier today) and libav (master branch) supports full H.264 and HEVC encode in VAAPI on supported hardware that works reliably well to be termed "production-ready".

moeiscool

#!/bin/bash

#This script will compile and install a static ffmpeg build with support for nvenc un ubuntu.
#See the prefix path and compile options if edits are needed to suit your needs.

# This script assumes you have NVIDIA Drivers and CUDA Toolkit installed already

#install required things from apt
installLibs(){
echo "Installing prerequisites"

moeiscool

#!/bin/bash

# =============================================================
# UPDATE SOURCE
# =============================================================
# git clone https://github.com/tensorflow/tensorflow
# git checkout -- .
# git pull origin master
# TF_BRANCH=r1.8
TF_ROOT=/home/tensorflow

moeiscool

All the stuff to get CUDA 10.1 working with NVIDIA GPUs on Ubuntu 18.04. My notes.

Step 1: Install NVIDIA Driver

• sudo apt install nvidia-driver-430
• reboot
• run nvidia-smi. If it does not show your GPU, stop, fix. If this doesn't work, nothing else will (the rest of the stuff will compile, but won't work)

moeiscool

import 'dart:typed_data';

import 'package:flutter/material.dart';
import 'package:flutter_vlc_player/vlc_player.dart';
import 'package:flutter_vlc_player/vlc_player_controller.dart';

void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
  @override

moeiscool

var crypto = require('crypto')
  , fs = require('fs')

// Algorithm depends on availability of OpenSSL on platform
// Another algorithms: 'sha1', 'md5', 'sha256', 'sha512' ...
var algorithm = 'sha1'
  , shasum = crypto.createHash(algorithm)

// Updating shasum with file content
var filename = __dirname + "/anything.txt"

moeiscool

Originall From: Posted 2015-05-29 http://ubwg.net/b/full-list-of-ffmpeg-flags-and-options

This is the complete list that’s outputted by ffmpeg when running ffmpeg -h full.

usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}…

Getting help:
    -h — print basic options
    -h long — print more options
    -h full — print all options (including all format and codec specific options, very long)

moeiscool

Bash

for file in prefix*; do mv "$file" "${file#prefix}"; done;

The for loop iterates over all files with the prefix. The do removes from all those files iterated over the prefix.

Here is an example to remove "bla_" form the following files:

bla_1.txt
bla_2.txt

moeiscool

var net = require("net");

process.on("uncaughtException", function(error) {
  console.error(error);
});

if (process.argv.length != 5) {
  console.log("usage: %s <localport> <remotehost> <remoteport>", process.argv[1]);
  process.exit();
}