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Mozilla Audio Data API: framebuffer length example

This example uses data from the Mozilla Audio Data API event. The first value for the framebuffer array for each event is displayed along with the time attribute of the event. Framebuffer length can be adjusted: enter a value, then press the audio element Play button.

This page is part of the Βι¶ΉΤΌΕΔ R&D blog post The Mozilla Audio Data API: what do the numbers mean?.

Please note that is required to run the code on this page.

More information about access to audio data in JavaScript is available from the page and the forum.

Framebuffer length:Β Β 
(Set value then press video Play button: minimum 512, maximum 16384.)

Time

frameBuffer[0] data

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