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The Csound Quick Reference

Utilities


Utilities: Analysis File Generation

hetro -sr n infilename outfilename Hetrodyne analysis sample rate
  -c n infilename outfilename Hetrodyne analysis channel number
  -b n infilename outfilename Hetrodyne analysis segment begin time
  -d n infilename outfilename Hetrodyne analysis segment duration
  -f n infilename outfilename Hetrodyne analysis beginning frequency
  -h n infilename outfilename Hetrodyne analysis number of partials
  -M n infilename outfilename Hetrodyne analysis maximum amplitude
  -m n infilename outfilename Hetrodyne analysis minimum amplitude
  -n n infilename outfilename Hetrodyne analysis number of breakpoints
  -l n infilename outfilename Hetrodyne analysis use third order low-pass filter with fc of n
 
lpanal -a infilename outfilename LPC analysis write filter pole instead of coeffecients
  -s n infilename outfilename LPC analysis sample rate
  -c n infilename outfilename LPC analysis channel number
  -b n infilename outfilename LPC analysis segment begin time
  -d n infilename outfilename LPC analysis segment duration
  -p n infilename outfilename LPC analysis number of poles
  -h n infilename outfilename LPC analysis hop size in samples
  -C s infilename outfilename LPC analysis text string for comments
  -P n infilename outfilename LPC analysis lowest frequency
  -Q n infilename outfilename LPC analysis highest frequency
  -v n infilename outfilename LPC analysis verbosity level of terminal messages
         
 
pvanal -s n infilename outfilename STFT analysis sample rate
  -c n infilename outfilename STFT analysis channel number
  -b n infilename outfilename STFT analysis segment begin time
  -d n infilename outfilename STFT analysis segment duration
  -n n infilename outfilename STFT analysis frame size
  -w n infilename outfilename STFT analysis window overlap factor
  -h n infilename outfilename STFT analysis hop size in samples
         
 
cvanal

-s n

infilename

outfilename

FFT analysis sample rate

 

-c n

infilename

outfilename

FFT analysis channel number

 

-b n

infilename

outfilename

FFT analysis segment begin time

 

-d n

infilename

outfilename

FFT analysis segment duration


Utilities: File Queries

sndinfo   soundfilename get info about one or more sound files soundfilename
 
pvlook -bb n infilename   STFT analysis file formatted text output beginning bin number
  -eb n infilename   STFT analysis file formatted text output ending bin number
  -bf n infilename   STFT analysis file formatted text output beginning frame number
  -ef n infilename   STFT analysis file formatted text output ending frame number
  -i infilename   STFT analysis file formatted text output as integers

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The Csound Quick Reference