WSJT-X/a2d.f90

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Fortran
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!---------------------------------------------------- a2d
subroutine a2d(iarg)
! Start the PortAudio streams for audio input and output.
integer nchin(0:20),nchout(0:20)
include 'gcom1.f90'
include 'gcom2.f90'
! This call does not normally return, as the background portion of
! JTaudio goes into a test-and-sleep loop.
write(*,1000)
1000 format('Using Linrad for input, PortAudio for output.')
idevout=ndevout
call padevsub(numdevs,ndefin,ndefout,nchin,nchout)
write(*,1002) ndefout
1002 format(/'Default Output:',i3)
write(*,1004) idevout
1004 format('Requested Output:',i3)
if(idevout.lt.0 .or. idevout.ge.numdevs) idevout=ndefout
if(idevout.eq.0) idevout=ndefout
idevin=0
ierr=jtaudio(idevin,idevout,y1,y2,NMAX,iwrite,iwave,nwave, &
11025,NSPB,TRPeriod,TxOK,ndebug,Transmitting, &
Tsec,ngo,nmode,tbuf,ibuf,ndsec)
if(ierr.ne.0) then
print*,'Error ',ierr,' in JTaudio, cannot continue.'
else
write(*,1006)
1006 format('Audio output stream terminated normally.')
endif
return
end subroutine a2d