MediaElementAudioSourceNode
The MediaElementAudioSourceNode
interface represents an audio source consisting of an HTML5 <audio>
or <video>
element. It is an AudioNode
that acts as an audio source.
A MediaElementSourceNode
has no inputs and exactly one output, and is created using the AudioContext.createMediaElementSource()
method. The amount of channels in the output equals the number of channels of the audio referenced by the HTMLMediaElement
used in the creation of the node, or is 1 if the HTMLMediaElement
has no audio.
Number of inputs | 0 |
---|---|
Number of outputs | 1 |
Channel count |
defined by the media in the HTMLMediaElement
passed to the
AudioContext.createMediaElementSource
method that created it.
|
Constructor
MediaElementAudioSourceNode()
-
Creates a new
MediaElementAudioSourceNode
object instance.
Properties
Inherits properties from its parent, AudioNode
.
mediaElement
Read only-
The
HTMLMediaElement
used when constructing thisMediaStreamAudioSourceNode
.
Methods
Inherits methods from its parent, AudioNode
.
Example
See AudioContext.createMediaElementSource()
for example code.
Specifications
Specification |
---|
Web Audio API # MediaElementAudioSourceNode |
Browser compatibility
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