bardware

<?php

// the function reads the comment added after the function is called using a backtrace and uses them as arguments
function add(): float
{
    $trace = debug_backtrace();
    $file = $trace[0]['file'];
    $line = $trace[0]['line'];

    $content = file($file);

bardware

#!/bin/sh

# Requires: audiowaveform (https://github.com/bbc/audiowaveform), metaflac, sox

zoom_start=60
zoom_duration=4
zoom_end=$((zoom_start + zoom_duration))

if [ $# -lt 1 ] || [ "$1" == "--help" ] || [ "$1" == "-h" ]; then
    echo "Generates spectrogram and waveform images from flac files"

bardware

Convert audio to video with ffmpeg - examples

avectorscope

ffmpeg -i input.mp3 -filter_complex "[0:a]avectorscope=s=1920x1080,format=yuv420p[v]" -map "[v]" -map 0:a avectorscope.mp4

showcqt

ffmpeg -i input.mp3 -filter_complex "[0:a]showcqt=s=1920x1080,format=yuv420p[v]" -map "[v]" -map 0:a showcqt.mp4

ahistogram

ffmpeg -i input.mp3 -filter_complex "[0:a]ahistogram=s=1920x1080,format=yuv420p[v]" -map "[v]" -map 0:a ahistogram.mp4

bardware

Lesson Learnt, Streaming Producer / Consumer issue using:

BlockingCollection<T> and Parallel.ForEach(_blockingCollection.GetConsumingEnumerable

Beware default Partitioner algo, which is chunking and buffering.

The GetConsumingPartitioner heading covers it, and also the first comment from Stephen Toub totally nails it. We implemented similar to what commenter Hernan pointed out. Stephen Toub Blog

My absolute saviour, NoBuffering in:

bardware

<cfscript>
	/**
	* URI encoding per RFC 3986, which has treats the following as unreserved: ALPHA / DIGIT / "-" / "." / "_" / "~"
	* @text Text to encode
	* @returns URI encoded text
	*/
	public function encodeRFC3986(required string text) {
		// Requires CF10+
		Local.encoded = encodeForURL(arguments.text);
		// Reverse encoding of tilde "~"

bardware

{
  // http://eslint.org/docs/rules/

  "ecmaFeatures": {
    "binaryLiterals": false,                    // enable binary literals
    "blockBindings": false,                     // enable let and const (aka block bindings)
    "defaultParams": false,                     // enable default function parameters
    "forOf": false,                             // enable for-of loops
    "generators": false,                        // enable generators
    "objectLiteralComputedProperties": false,   // enable computed object literal property names

bardware

Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Reflection
Imports System.Linq
Imports System.Linq.Dynamic

''' <summary>
''' SortableBindingList is a list that supports sorting its items and filtering them.
''' When binding a <see cref="System.Collections.Generic.List(Of T)"/> to a <see cref="System.Windows.Forms.DataGridView"/>, you can not sort by clicking on the columns
''' or filter the list. With this list, you can.

bardware

Ember.Handlebars.helper('filesize', function(value) {
  if (typeof value === 'undefined') {
    return null;
  }
  var i,
      filesize,
      units = ['B', 'KB', 'MB', 'GB', 'TB'];
  for (i = 0; i < units.length; i++) {
    if (value < 1024) {
      filesize = Math.floor(value) + units[i];