WSJT-X/lib/msk144d2.f90
Steven Franke 4c7fd5d5c0 Define a default mygrid in the command line MSK144 decoder.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7416 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2016-12-21 16:04:08 +00:00

123 lines
3.1 KiB
Fortran

program msk144d2
! Test the msk144 decoder for WSJT-X
use options
use timer_module, only: timer
use timer_impl, only: init_timer
use readwav
character c
character*80 line
character*500 infile
character*12 mycall,hiscall
character*6 mygrid
character(len=500) optarg
logical :: display_help=.false.
logical*1 bShMsgs
logical*1 bcontest
type(wav_header) :: wav
integer*2 id2(30*12000)
integer*2 ichunk(7*1024)
type (option) :: long_options(8) = [ &
option ('ndepth',.true.,'c','ndepth',''), &
option ('dxcall',.true.,'d','hiscall',''), &
option ('evemode',.true.,'e','',''), &
option ('frequency',.true.,'f','rxfreq',''), &
option ('help',.false.,'h','Display this help message',''), &
option ('mycall',.true.,'m','mycall',''), &
option ('nftol',.true.,'n','nftol',''), &
option ('short',.false.,'s','enable Sh','') &
]
t0=0.0
ndepth=3
ntol=100
nrxfreq=1500
mycall=''
mygrid='EN50WC'
hiscall=''
bShMsgs=.false.
bcontest=.false.
do
call getopt('c:d:ef:hm:n:s',long_options,c,optarg,narglen,nstat,noffset,nremain,.true.)
if( nstat .ne. 0 ) then
exit
end if
select case (c)
case ('c')
read (optarg(:narglen), *) ndepth
case ('d')
read (optarg(:narglen), *) hiscall
case ('e')
t0=1e-4
case ('f')
read (optarg(:narglen), *) nrxfreq
case ('h')
display_help = .true.
case ('m')
read (optarg(:narglen), *) mycall
case ('n')
read (optarg(:narglen), *) ntol
case ('s')
bShMsgs=.true.
end select
end do
if(display_help .or. nstat.lt.0 .or. nremain.lt.1) then
print *, ''
print *, 'Usage: msk144d [OPTIONS] file1 [file2 ...]'
print *, ''
print *, ' msk144 decode pre-recorded .WAV file(s)'
print *, ''
print *, 'OPTIONS:'
do i = 1, size (long_options)
call long_options(i) % print (6)
end do
go to 999
endif
call init_timer ('timer.out')
call timer('msk144 ',0)
ndecoded=0
do ifile=noffset+1,noffset+nremain
call get_command_argument(ifile,optarg,narglen)
infile=optarg(:narglen)
call timer('read ',0)
call wav%read (infile)
i1=index(infile,'.wav')
if( i1 .eq. 0 ) i1=index(infile,'.WAV')
read(infile(i1-6:i1-1),*,err=998) nutc
inquire(FILE=infile,SIZE=isize)
npts=min((isize-216)/2,360000)
read(unit=wav%lun) id2(1:npts)
close(unit=wav%lun)
call timer('read ',1)
do i=1,npts-7*1024+1,7*512
ichunk=id2(i:i+7*1024-1)
tsec=(i-1)/12000.0
tt=sum(float(abs(id2(i:i+7*512-1))))
if( tt .ne. 0.0 ) then
call mskrtd(ichunk,nutc,tsec,ntol,nrxfreq,ndepth,mycall,mygrid,hiscall,bShMsgs,bcontest,line)
if( index(line,"^") .ne. 0 .or. index(line,"&") .ne. 0 ) then
write(*,*) line
endif
endif
enddo
enddo
call timer('msk144 ',1)
call timer('msk144 ',101)
go to 999
998 print*,'Cannot read from file:'
print*,infile
999 continue
end program msk144d2