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p5.js | frames() Function

  • Last Updated : 17 Jan, 2020

The frames() function is an inbuilt function in p5.js library. This function is used to return the no of frames. There was a simple equation between samplesRate, duration, and frames. The equation is frames = samplesRate*duration.

Syntax:

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frames()

Note: All the sound-related functions only work when the sound library is included in the head section of the index.html file.

Parameters: This function does not accept any parameter.



Return Values: This function return an integer that holds the no of frames.

Below example illustrates the p5.frames() function in JavaScript:

Example:




var sound; 
var frm;
     
function preload() { 
     
    // Initialize sound 
    sound = loadSound("pfivesound.mp3"); 
     
function setup() { 
     
    // Playing the preloaded sound 
    sound.play();
  
    // will return no of frames
    frm = sound.frames();
    console.log(frm);

Output:

10201860 // no of frames of the played audio

Online editor: https://editor.p5js.org/
Environment Setup: https://www.geeksforgeeks.org/p5-js-soundfile-object-installation-and-methods/

Supported Browsers: The browsers supported by p5.js frames() function are listed below:

  • Google Chrome
  • Internet Explorer
  • Firefox
  • Safari
  • Opera
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