Re: Equalizer
Hi
I believe you are referring to graphic equaliser, I had tried the same but just as an experiment, didnt pursue much.
For a bare simple approach, I suggest create mutiple filter banks, using FIR2 and FILTER function in m files.
Then use the audio data strem as input to the functions, this ofcourse would have to be done with offline files.
But If you want to see the output continously, I suggest using cascaded fir filter
banks in simulink, you could use the workspace block to feed the PCM stream
to yoru simulink block and observe the oscilloscope and FFTscope output at both input and output.
hope this helps
S