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Intermediate commit: work in progress.

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This commit is contained in:
Joe Taylor 2023-12-07 11:20:21 -05:00
parent cb7395b504
commit d62cdbaf2b
5 changed files with 10 additions and 12 deletions
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10
qmap/getfile.cpp
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@ -8,7 +8,8 @@ extern qint16 id[2*60*96000];
void getfile(QString fname, bool xpol, int dbDgrd)
{
int npts=2*56*96000;
// int npts=2*56*96000;
int npts=2*60*96000;
if(xpol) npts=2*npts;
// Degrade S/N by dbDgrd dB -- for tests only!!
@ -23,7 +24,6 @@ void getfile(QString fname, bool xpol, int dbDgrd)
if(fp != NULL) {
auto n = fread(&datcom_.fcenter,sizeof(datcom_.fcenter),1,fp);
// qDebug() << "aa0" << sizeof(datcom_.fcenter) << n << datcom_.fcenter;
n = fread(id,2,npts,fp);
Q_UNUSED (n);
int j=0;
@ -32,22 +32,20 @@ void getfile(QString fname, bool xpol, int dbDgrd)
for(int i=0; i<npts; i+=2) {
datcom_.d4[j++]=fac*((float)id[i] + dgrd*gran());
datcom_.d4[j++]=fac*((float)id[i+1] + dgrd*gran());
// if(!xpol) j+=2; //Skip over d4(3,x) and d4(4,x)
}
} else {
for(int i=0; i<npts; i+=2) {
datcom_.d4[j++]=(float)id[i];
datcom_.d4[j++]=(float)id[i+1];
// if(!xpol) j+=2; //Skip over d4(3,x) and d4(4,x)
}
}
qDebug() << "cc" << j << j/(2.0*96000.0);
fclose(fp);
datcom_.ndiskdat=1;
int nfreq=(int)datcom_.fcenter;
if(nfreq!=144 and nfreq != 432 and nfreq != 1296) datcom_.fcenter=1296.080;
int i0=fname.indexOf(".tf2");
if(i0<0) i0=fname.indexOf(".iq");
int i0=fname.indexOf(".iq");
datcom_.nutc=0;
if(i0>0) {
datcom_.nutc=100*fname.mid(i0-4,2).toInt() + fname.mid(i0-2,2).toInt();

2
qmap/main.cpp
View File

@ -29,7 +29,7 @@ int main(int argc, char *argv[])
// Override programs executable basename as application name.
a.setApplicationName ("QMAP");
a.setApplicationVersion ("0.2");
a.setApplicationVersion ("0.3");
// switch off as we share an Info.plist file with WSJT-X
a.setAttribute (Qt::AA_DontUseNativeMenuBar);
MainWindow w;

3
qmap/mainwindow.cpp
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@ -403,9 +403,10 @@ void MainWindow::dataSink(int k)
if(ihsym < m_hsymStop) m_decode_called=false;
// qDebug() << "aa" << m_hsymStop << ihsym << m_decode_called << k << ntrz;
if(ihsym >= m_hsymStop and !m_decode_called) { //Decode at t=56 s (for Q65 and data from disk)
m_decode_called=true;
datcom_.newdat=1;
qDebug() << "bb" << m_hsymStop << ihsym << m_decode_called << k << ntrz; datcom_.newdat=1;
datcom_.nagain=0;
datcom_.nhsym=ihsym;
QDateTime t = QDateTime::currentDateTimeUtc();

3
qmap/mainwindow.h
View File

@ -113,7 +113,8 @@ private:
qint32 m_modeQ65;
qint32 m_dB;
qint32 m_fetched=0;
qint32 m_hsymStop=371;
// qint32 m_hsymStop=371;
qint32 m_hsymStop=373; //390*0.15 = 58.5 s
qint32 m_nTransmitted=0;
qint32 m_nDoubleClicked=0;

4
qmap/soundin.cpp
View File

@ -210,10 +210,8 @@ void SoundInThread::inputUDP()
int nsam=-1;
recvpkt_(&nsam, &b.iblk, &b.nrx, &k, b.d8, b.d8);
datcom_.fcenter=b.cfreq + m_fAdd;
// qDebug() << "bb" << b.cfreq << m_fAdd << datcom_.fcenter;
}
m_hsym=(k-2048)*11025.0/(2048.0*m_rate);
m_hsym=(k-2048)/14400; //14400 = 0.15 * 96000
if(m_hsym != nhsym0) {
if(!m_dataSinkBusy) {
m_dataSinkBusy=true;