AudioOverlay

AudioOverlay[{audio1,audio2,…}]

returns an audio object by overlaying all audioi.

Details and Options

  • When overlaying audio objects, channel of the resulting audio is an overlay of all ^(th) channels of all audioi that have at least channels. The overlaid values are accumulated.
  • All audioi are conformed to have the same duration, data type, number of channels, and sample rate.
  • AudioOverlay takes a SampleRate option to specify the sample rate of the resulting Audio object. By default, the highest sample rate available is used.

Examples

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Basic Examples  (2)

Overlay two audio objects:

Overlay two audio signals using a specified offset:

Spectrogram of the overlaid signal:

Scope  (4)

Control the offset between the audio objects to be overlaid:

Overlay audio objects with different types:

Overlay audio objects with different sample rates:

Join audio objects with different numbers of channels:

Options  (1)

SampleRate  (1)

The SampleRate option can be used to control the sample rate of the result:

Wolfram Research (2016), AudioOverlay, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioOverlay.html.

Text

Wolfram Research (2016), AudioOverlay, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioOverlay.html.

CMS

Wolfram Language. 2016. "AudioOverlay." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/AudioOverlay.html.

APA

Wolfram Language. (2016). AudioOverlay. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/AudioOverlay.html

BibTeX

@misc{reference.wolfram_2023_audiooverlay, author="Wolfram Research", title="{AudioOverlay}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/AudioOverlay.html}", note=[Accessed: 20-April-2024 ]}

BibLaTeX

@online{reference.wolfram_2023_audiooverlay, organization={Wolfram Research}, title={AudioOverlay}, year={2016}, url={https://reference.wolfram.com/language/ref/AudioOverlay.html}, note=[Accessed: 20-April-2024 ]}