Split the channels using 'From Multimedia File'
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Hello, I have a problem, where I need to seperate a stereo signal into two monos each with a size of 1024. Here I used 'From Multimedia File' and 'Multiport selector'. It can also basically be considered a 1024*2 matrix. Now the problem that have is dispaying the seperate sinals in each scope. I get this warning and even after waiting a lot the signal is not right. what sould i do and what settings have to be set right ? Thank you.
The next step is to use a speaker and a mic from Simulink and to split the channels as done to this audio file. If there are suggestions please tell me.
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jibrahim
2023-2-9
0 个投票
Hi Hamda,
The scope has an 'Input processing' parameter. You probably have it set as:
Elements as channels (sample based) - Process each element as a unique sample.
You want to set it to this instead:
Columns as channels (frame based) - Process signal values in a channel as a group of values from multiple time intervals. Frame-based processing is available only with discrete input signals.
then you will get a single plot corresponding to the entire 1024 samples
2 个评论
Hamda Zarrouk
2023-2-10
Hamda Zarrouk
2023-2-10
I have a follow up question. Now i changed the system a bit so that the sound file isn't directly splitted, but rather first emiited through a speaker, picked up by a microphone and then splitted into two channels. Here in each 'Multiport selector' I specified a a column. Would this system work ?
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