Capture data from audio device connected to Raspberry Pi
captures data from the audio input device connected to the Raspberry Pi™ hardware. This function uses the Advanced Linux Sound Architecture
(ALSA) driver framework to read audio data.data
= capture(audioCaptureObj
)
Simulating this function results in an error. The function is supported only for deployment.
Note
To capture audio data with more than two channels, you must have Audio Toolbox™ license.
MATLAB® Connected I/O on the capture
function is not
supported.