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Two-pass decoding is now the default in wsprd_exp.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5627 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Steven Franke 2015-06-22 19:39:43 +00:00
parent 0133205872
commit 77e9a8431f
1 changed files with 9 additions and 18 deletions
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27
lib/wsprd/wsprd_exp.c
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@ -519,16 +519,11 @@ void usage(void)
printf(" -c write .c2 file at the end of the first pass\n");
printf(" -e x (x is transceiver dial frequency error in Hz)\n");
printf(" -f x (x is transceiver dial frequency in MHz)\n");
// blanking is not yet implemented. The options are accepted for compatibility
// with development version of wsprd.
// printf(" -t n (n is blanking duration in milliseconds)\n");
// printf(" -b n (n is pct of time that is blanked)\n");
printf(" -H do not use (or update) the hash table\n");
printf(" -m decode wspr-15 .wav file\n");
printf(" -q quick mode - doesn't dig deep for weak signals\n");
printf(" -s signal subtraction mode\n");
printf(" -t signal subtraction followed by a second pass\n");
printf(" -v verbose mode\n");
printf(" -s single pass mode, no subtraction (same as original wsprd)\n");
printf(" -v verbose mode (shows dupes)\n");
printf(" -w wideband mode - decode signals within +/- 150 Hz of center\n");
printf(" -z x (x is fano metric table bias, default is 0.42)\n");
}
@ -548,8 +543,8 @@ int main(int argc, char *argv[])
char timer_fname[200],hash_fname[200];
char uttime[5],date[7];
int c,delta,maxpts=65536,verbose=0,quickmode=0;
int writenoise=0,usehashtable=1,wspr_type=2, subtraction=0, ipass;
int writec2=0, npasses=1;
int writenoise=0,usehashtable=1,wspr_type=2, ipass;
int writec2=0, npasses=2, subtraction=1;
int shift1, lagmin, lagmax, lagstep, worth_a_try, not_decoded;
unsigned int nbits=81;
unsigned int npoints, metric, maxcycles, cycles, maxnp;
@ -626,11 +621,8 @@ int main(int argc, char *argv[])
quickmode = 1;
break;
case 's':
subtraction = 1; //subtraction only, no second pass
break;
case 't':
subtraction = 1; //subtraction and a second pass (t for two)
npasses = 2; //npasses defaults to 1
subtraction = 0; //single pass mode (same as original wsprd)
npasses = 1;
break;
case 'v':
verbose = 1;
@ -757,11 +749,10 @@ int main(int argc, char *argv[])
if( ipass == 1 && uniques == 0 ) break;
if( ipass == 1 ) { //otherwise we bog down on the second pass
// minsync1=0.18;
// minsync2=0.2;
// maxcycles=5000;
quickmode = 1;
printf("-------------- 2 ----------------\n");
if( verbose == 1 ) {
printf("-------------------- 2 --------------------\n");
}
}
memset(ps,0.0, sizeof(float)*512*nffts);