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Ops.WebAudio.AudioBuffer

AudioBuffer
op id:2cf4b0a1-b657-405b-8bf9-8555dbd5c231
Holds an audio file / sample

summary (oneliner)

WebAudio Node Reference: AudioBuffer

doc

youtube id

Inputs

URL (Number)

The audio file to load. Mostly you will drag an audio file into the cables window and select it via the file-chooser in the op parameter view. Depending on the browser you use (or user who will see / hear your exported patch) only certain file types can be played back. MP3 seems to be the best supported audio format.


Outputs

Audio Buffer (Object)

The loaded audio buffer, can be connected to e.g. AudioBufferPlayer


Finished Loading (Number)

true when the file is loaded


Sample Rate (Number)

The sample rate of the sample in samples per second, of the PCM data stored in the buffer.


Length (Number)

Length of the buffer, in sample-frames, of the PCM data stored in the buffer.


Duration (Number)

Duration, in seconds, of the PCM data stored in the buffer


Number of Channels (Number)

How many channels the audio file contains, 2 means stereo


Play Audio Loop from File:

Plays an audio file from a sample (mp3 / ogg / …)



Credits

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Examples using AudioBuffer

Public Patches using AudioBuffer