SoundFile ReSpectr.

ReSpectr wav file.

Usage

sndfile-rs [options] input.wav output.wav

Options:

-m str  mode (string, optional, default = copy):  
        copy - copy wav file,  
        drs - diff respectr wav file (main function),  
        crs - complite respectr wav filter,  
        rs - respectr wav filter,  
        pow2 - power 2 wav file,  
        sqrt - sqrt wav file,  
        kalman - kalman filter wav file,  
        diff - differencial wav file,  
        int - integral wav file.  

-r      reverse filter (bool, optional, default = false)

-h      help

Exampe:

sox -S -v 0.5 sample.mp3 sample.mp3.wav  
sndfile-rs -m drs sample.mp3.wav sample.mp3crs.wav  
sox -S --norm sample.mp3crs.wav sample.mp3crsnorm.wav  
faac -q 256 sample.mp3crsnorm.wav  
MP4Box -add sample.mp3crsnorm.aac -copy sample.m4a  
bash copymetascr.sh sample.mp3 sample.m4a # ! using ffmpeg  
rm *.wav *.aac  

Sample:

Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3

bash sox-spectrogram-1.sh Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3

sox -S Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3 Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3.wav

Input File : 'Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3'
Channels : 2
Sample Rate : 44100
Precision : 16-bit
Duration : 00:02:42.10 = 7148478 samples = 12157.3 CDDA sectors
File Size : 2.59M
Bit Rate : 128k
Sample Encoding: MPEG audio (layer I, II or III)
Comments :
Title=Мёртвый воин (TorchProj&Черника)
Artist=Аксеаносилас
Album=Ряженка
Tracknumber=01/03
Year=2008
Genre=(20)
Discnumber=1

sndfile-rs -m drs Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3.wav Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3drs.wav  

Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3.wav -> Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3drs.wav ok [0.013643]

bash sox-spectrogram-1.sh Axeanosilas-2008-01-Myortviy_voin-TorchProjandChernika.mp3drs.wav

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