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minimodem: default confidence = 2.0 for SNR algo #5

This commit is contained in:
Kamal Mostafa 2012-08-18 19:19:22 -07:00
parent cf9ba20ee0
commit 18b1eb7457
2 changed files with 3 additions and 3 deletions
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2
src/minimodem.1.in
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@ -49,7 +49,7 @@ receive mode: decode audio tones
automatically detect mark and space frequences from carrier automatically detect mark and space frequences from carrier
.TP .TP
.B \-c, \-\-confidence threshold .B \-c, \-\-confidence threshold
set receive confidence threshold (0.0 to 1.0, default 0.6) set receive confidence (minimum SNR) threshold (default 2.0)
.TP .TP
.B \-8, \-\-ascii .B \-8, \-\-ascii
ASCII 8\-N\-1 ASCII 8\-N\-1

4
src/minimodem.c
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@ -321,7 +321,7 @@ usage()
" -r, --rx, --receive, --read (default)\n" " -r, --rx, --receive, --read (default)\n"
" [options]\n" " [options]\n"
" -a, --auto-carrier\n" " -a, --auto-carrier\n"
" -c, --confidence {threshold}\n" " -c, --confidence {min-snr-threshold}\n"
" -8, --ascii ASCII 8-N-1\n" " -8, --ascii ASCII 8-N-1\n"
" -5, --baudot Baudot 5-N-1\n" " -5, --baudot Baudot 5-N-1\n"
" -f, --file {filename.flac}\n" " -f, --file {filename.flac}\n"
@ -360,7 +360,7 @@ main( int argc, char*argv[] )
char *filename = NULL; char *filename = NULL;
float carrier_autodetect_threshold = 0.0; float carrier_autodetect_threshold = 0.0;
float bfsk_confidence_threshold = 1.0; float bfsk_confidence_threshold = 2.0;
sa_backend_t sa_backend = SA_BACKEND_SYSDEFAULT; sa_backend_t sa_backend = SA_BACKEND_SYSDEFAULT;
sa_format_t sample_format = SA_SAMPLE_FORMAT_S16; sa_format_t sample_format = SA_SAMPLE_FORMAT_S16;