I've found the way to use a single command line to accomplish the JOB: sox -M -t sox "|sox.exe PinkNoise_44k_16-bit.wav -p remix 1,1 fir shelvingHigh.txt" "|sox.exe PinkNoise_44k_16-bit.wav -p remix 2,1 fir shelvingLow.txt" PN_shelving.wav whete shelvingHigh and shelvingLow are the mono versions of shelving.txt. Usagae of sox/-p avoid any loss of samples that occours using wavas intermediate, Output is 32bit, but could be easily reduced to 16bit and dithered. Too bad, seems to me that the output...
What is confusing me is that in the SOX log we have: sox INFO sox: effects chain: fir 44100Hz 2 channels here the complete log: F:\SVILUPPO\06 - sox>sox -V3 PinkNoise_44k_16-bit.wav PN_shelving.wav fir shelving.txt sox: SoX v14.4.2 sox INFO formats: detected file format type `wav' Input File : 'PinkNoise_44k_16-bit.wav' Channels : 2 Sample Rate : 44100 Precision : 16-bit Duration : 00:01:00.00 = 2646000 samples = 4500 CDDA sectors File Size : 10.6M Bit Rate : 1.41M Sample Encoding: 16-bit Signed...
Equalizer and Convolution (FIR) of stereo files.