Add command-line routine to test real time msk144 decoding.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7101 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2025-10-31 13:10:19 -04:00 · 2016-09-20 20:22:48 +00:00 · 2016-09-20 20:22:48 +00:00 · d97b2febdf
commit d97b2febdf
parent 8d24c33a00
1 changed files with 103 additions and 0 deletions
--- a/lib/msk144d2.f90
+++ b/lib/msk144d2.f90
@ -0,0 +1,103 @@
+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
+  logical :: display_help=.false.
+  logical*1 bShMsgs
+  type(wav_header) :: wav
+  integer*2 id2(30*12000)
+  integer*2 ichunk(7*1024)
+  character*500 infile
+  character*12 mycall,hiscall
+  character(len=500) optarg
+
+  type (option) :: long_options(6) = [ &
+       option ('dxcall',.true.,'d','hiscall',''), &  
+       option ('evemode',.true.,'e','',''), &
+       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
+  ntol=100
+  mycall=''
+  hiscall=''
+  bShMsgs=.false.
+ 
+  do
+     call getopt('d:ehm:n:s',long_options,c,optarg,narglen,nstat,noffset,nremain,.true.)
+     if( nstat .ne. 0 ) then
+        exit
+     end if
+     select case (c)
+     case ('d')
+        read (optarg(:narglen), *) hiscall
+     case ('e')
+        t0=1e-4
+     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*512
+       ichunk=id2(i:i+7*1024-1)
+       tsec=(i-1+7*512)/12000.0
+       call mskrtd(ichunk,nutc,tsec,ntol,line)
+       if( line .ne. ' ' ) then
+         write(*,*) line
+       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