vol() function does not work properly

[tranctan]

Hi, i think the vol() function does not work properly.

Looking into the code, i can see that we have not used the gain parameters within the function. Please double check!

[prof-danielc]

Volume can be fixed by adding the following line:

def vol(self, gain, type="amplitude", limiter_gain=None):
        self.command.append("vol")
        self.command.append(gain) # FIX