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39 lines
834 B
Fortran
39 lines
834 B
Fortran
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module wavhdr
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type hdr
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character*4 ariff
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integer*4 lenfile
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character*4 awave
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character*4 afmt
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integer*4 lenfmt
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integer*2 nfmt2
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integer*2 nchan2
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integer*4 nsamrate
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integer*4 nbytesec
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integer*2 nbytesam2
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integer*2 nbitsam2
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character*4 adata
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integer*4 ndata
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end type hdr
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contains
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function default_header(nsamrate,npts)
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type(hdr) default_header,h
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h%ariff='RIFF'
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h%awave='WAVE'
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h%afmt='fmt '
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h%lenfmt=16
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h%nfmt2=1
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h%nchan2=1
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h%nsamrate=nsamrate
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h%nbitsam2=16
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h%nbytesam2=h%nbitsam2 * h%nchan2 / 8
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h%adata='data'
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h%nbytesec=h%nsamrate * h%nbitsam2 * h%nchan2 / 8
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h%ndata=2*npts
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h%lenfile=h%ndata + 44 - 8
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default_header=h
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end function default_header
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end module wavhdr
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