AudioChannelSeparate [audio]
gives a list of Audio objects, each of which represents one channel of audio.
AudioChannelSeparate [audio,channel]
returns the specified channel from audio.
AudioChannelSeparate
AudioChannelSeparate [audio]
gives a list of Audio objects, each of which represents one channel of audio.
AudioChannelSeparate [audio,channel]
returns the specified channel from audio.
Details
- AudioChannelSeparate [audio] returns the separated audio in the form {audio1,audio2,…}.
- The following channel specifications can be given:
-
All a list of all audio channelsn n^(th) channel{n1,n2,…} a list of audio channels n1, n2, …
Examples
open all close allBasic Examples (1)
Separate a stereo audio object:
Verify that each signal has one channel only:
Scope (3)
Separate a stereo in-memory audio object:
Separate a stereo out-of-core audio object:
Extract channels from a multichannel signal:
Extract only the first channel:
Extract selected channels:
Extract all channels:
Properties & Relations (1)
AudioChannelCombine does the inverse operation of AudioChannelSeparate :
Related Guides
History
Text
Wolfram Research (2016), AudioChannelSeparate, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioChannelSeparate.html.
CMS
Wolfram Language. 2016. "AudioChannelSeparate." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/AudioChannelSeparate.html.
APA
Wolfram Language. (2016). AudioChannelSeparate. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/AudioChannelSeparate.html
BibTeX
@misc{reference.wolfram_2025_audiochannelseparate, author="Wolfram Research", title="{AudioChannelSeparate}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/AudioChannelSeparate.html}", note=[Accessed: 10-January-2026]}
BibLaTeX
@online{reference.wolfram_2025_audiochannelseparate, organization={Wolfram Research}, title={AudioChannelSeparate}, year={2016}, url={https://reference.wolfram.com/language/ref/AudioChannelSeparate.html}, note=[Accessed: 10-January-2026]}