Stereo audio has 2 channels only. For more channels mixing, one has to go for specific multiplexing schemes such has TDM, FDM, CDM etc. For ex. 7.1 audio channels are mixed with Dolby. In such cases, u need to write program to demultiplex the channels.
Two channels do not have same audio. They can have different audio to produce sound effect that seems moving from one end to another. This is known as stereo audio.
@@exploringtechnologies9 Thanks for the response. I actually want to use the UAC protocol to read the array microphone signals through the USB interface to display four channels in real time, which doesn't work, and I finally solved the problem by using UDP protocol to share data between pyaudio and matlab
Good job 👍
Good 👍
Thanks
You are super
Sir，how can I record 4-ch signals from a array microphone ? It seems that the signals more than 2 channels are not supported
Sir I am not good at coding can you give the codes for this audio signal processing pls my humble request
Code is already in video. Please pause the screen and take snapshot and get printouts.
What if we have hundreds of channels? Can matlab read them and do some computations? Tnx
Stereo audio has 2 channels only.
For more channels mixing, one has to go for specific multiplexing schemes such has TDM, FDM, CDM etc.
For ex. 7.1 audio channels are mixed with Dolby. In such cases, u need to write program to demultiplex the channels.
Sir what is the benefit of having two channels when they have the same information?
Two channels do not have same audio. They can have different audio to produce sound effect that seems moving from one end to another. This is known as stereo audio.
@@exploringtechnologies9 Ok thank you sir. I will read more about stereo audio.
Sir，how can I record 4-ch signals from a array microphone ? It seems that the signals more than 2 channels are not supported
Yr laptop hardware has only 3.5mm stereo jack, therefore u can record only 2 channels. With help of DAQ, u can record multi channel audio too.
@@exploringtechnologies9 Thanks for the response. I actually want to use the UAC protocol to read the array microphone signals through the USB interface to display four channels in real time, which doesn't work, and I finally solved the problem by using UDP protocol to share data between pyaudio and matlab