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Further mods toward implementing JT8 modes.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@2596 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
2012-09-25 16:04:38 +00:00
parent 35e000d810
commit 61e3ffadc6
9 changed files with 74 additions and 72 deletions
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soundin.cpp
+22 -9
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@@ -1,20 +1,33 @@
#include "soundin.h"
#include <stdexcept>
#define NFFT 32768
#define FRAMES_PER_BUFFER 1024
extern "C" {
#include <portaudio.h>
extern struct {
short int d2[120*12000]; //This is "common/mscom/..." in fortran
float s1[215];
float s2[215];
short int d2[1800*12000]; //This is "common/jt8com/..." in fortran
float ss[184*32768];
float savg[32768];
double fcenter; //USB dial freq (kHz)
int nutc; //UTC as integer, HHMM
int mousedf; //User-selected DF
int mousefqso; //User-selected QSO freq (kHz)
int nagain; //1 ==> decode only at fQSO +/- Tol
int ndepth; //How much hinted decoding to do?
int ndiskdat; //1 ==> data read from *.tf2 or *.iq file
int newdat; //1 ==> new data, must do long FFT
int nfa; //Low decode limit (kHz)
int nfb; //High decode limit (kHz)
int ntol; //+/- decoding range around fQSO (Hz)
int map65RxLog; //Flags to control log files
int nfsample; //Input sample rate
int ntrperiod;
int nsave; //Number of s3(64,63) spectra saved
int kin;
int ndiskdat;
int kline;
int nutc;
} mscom_;
char datetime[20];
} jt8com_;
}
typedef struct
@@ -53,9 +66,9 @@ extern "C" int a2dCallback( const void *inputBuffer, void *outputBuffer,
nbytes=2*framesToProcess; //Bytes per frame
k=udata->kin;
memcpy(&mscom_.d2[k],inputBuffer,nbytes); //Copy all samples to d2
memcpy(&jt8com_.d2[k],inputBuffer,nbytes); //Copy all samples to d2
udata->kin += framesToProcess;
mscom_.kin=udata->kin;
jt8com_.kin=udata->kin;
return paContinue;
}