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<!DOCTYPE html>
<html lang="de">
<head>
<title>numaek WebAudio Player 2.0 - Singles</title>
<META NAME="language" CONTENT="de">
<META NAME="Description" CONTENT="Audio Player, numaek.de PHP & Javascript, Scripte & Anwendungen. CMS, Homepage-Erstellung für Privat- und Firmenkunden.">
<META NAME="Keywords" CONTENT="Web, Audio, API, Player, Canvas, Javascript">
<META NAME="Copyright" CONTENT="Copyright: numaek Webprogrammierung">
<META NAME="Public" CONTENT="all">
<META NAME="Rating" CONTENT="all">
<META NAME="audience" CONTENT="all">
<META NAME="expires" CONTENT="never">
<META NAME="Author" CONTENT="numaek Webprogrammierung">
<META NAME="publisher" CONTENT="numaek Webprogrammierung">
<META NAME="robots" CONTENT="noindex,nofollow">
<META NAME="revisit-after" CONTENT="7 days">
<META HTTP-EQUIV="cache-control" content="no-cache">
<META HTTP-EQUIV="pragma" content="no-cache">
</head>
<body style="background-color: #303030; color: #EFEFEF;">
<h2>numaek WebAudio Player 2.0 - Singles</h2>
<audio id="audio1" src="nPlayer_1.mp3" preload controls></audio>
<br><br>
<input type="button" value="Play / Pause" onclick="nWebAudio_play();">
<br><br>
<script type="text/javascript" src="nWebAudioRouting.js" ></script>
<script language="javascript">
/*
* WebAudio Player Singles (ausgelagerte Einzelfunktionen)
* -------------------------------------------------------
*
* Script: nSingles
*
* Version: 1.0
* Release: 01.11.2019
*
* Author: numaek
* Copyright (c): 2004-2019 by www.numaek.de
*
*
* Hinweis:
* ########
*
* Alle Komponenten können, so wie weiter unten, einzeln verwendet werden.
* Die gemeinsame Datei "nWebAudioRouting.js" muss immer einmal eingebunden werden.
*
*
* *************************************************************************************************************************************************************************************************
*/
// Starten und Stoppen des Players
// *******************************
function nWebAudio_play()
{
if( nWebAudio['routing']['ok'] == 1 )
{
if( nWebAudio['routing']['audioElement'].paused == true )
{
// Autostart nicht möglich, "Benutzer-Geste" erforderlich (hier durch Button-Klick)!
audioCtx.resume();
nWebAudio['routing']['audioElement'].play();
} else
{
nWebAudio['routing']['audioElement'].pause();
}
} else
{
alert('Es ist ein Routing-Fehler aufgetreten!');
}
}
// Gemeinsame Funktion: Durchschnittswert eines Array ermitteln
// ************************************************************
Math.avg = function()
{
retVal = 0;
if( arguments.length == 1 )
{
if( typeof(arguments[0]) == 'array' || typeof(arguments[0]) == 'object' )
{
if( arguments[0].length > 0 )
{
for( a = 0; a < arguments[0].length; a++ )
{
retVal += parseInt( arguments[0][a], 10 );
}
retVal = retVal / arguments[0].length;
}
}
}
return retVal;
}
</script>
<!-- Einbindung Frequenzspektrum -->
<script type="text/javascript" src="nWebAudioFrequenz.js"></script>
<canvas id="nWebAudioCanvasFreq" width="250" height="100" onclick="nWebAudio_freqViewMode();" title="Klicken zum Umschalten des Anzeigemodus" style="overflow: hidden; background-color: #000000; border: 2px solid #303030; border-radius: 5px; cursor: pointer;"></canvas>
<br><br>
<!-- Einbindung Oszilloskop -->
<script type="text/javascript" src="nWebAudioOsz.js"></script>
<canvas id="nWebAudioCanvasOsz" width="250" height="100" style="overflow: hidden; background-color: #000000; border: 2px solid #303030; border-radius: 5px;"></canvas>
<br><br>
<!-- Einbindung VU-Meter digital ( Das digitale immer vor dem analogen einbinden! ) -->
<script type="text/javascript" src="nWebAudioVuD.js"></script>
<canvas id="nWebAudioCanvasVuD" width="170" height="60" style="border: 0px solid #808080;"></canvas>
<br><br>
<!-- Einbindung VU-Meter analog -->
<script type="text/javascript" src="nWebAudioVuA.js"></script>
<canvas id="nWebAudioCanvasVuA" width="125" height="80" style="border: inset 2px #808080;"></canvas>
<br><br>
<!-- Einbindung Wellenform -->
<script type="text/javascript" src="nWebAudioWave.js"></script>
<canvas id="nWebAudioCanvasWave" width="350" height="50" title="Sprung zu dieser Position" style="border: 0px; cursor: pointer;"></canvas>
<br><br>
<a href="http://www.numaek.de" target="_blank" style="color: #00FFFF;">www.numaek.de</a>
<br><br>
</body>
</html>