diff options
Diffstat (limited to 'decoders/morse/pd.py')
| -rw-r--r-- | decoders/morse/pd.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/decoders/morse/pd.py b/decoders/morse/pd.py index 3048332..9a83b63 100644 --- a/decoders/morse/pd.py +++ b/decoders/morse/pd.py @@ -165,7 +165,7 @@ class Decoder(srd.Decoder): curtime = self.samplenum dt = (curtime - prevtime) / self.samplerate units = dt / timeunit - iunits = round(units) + iunits = int(max(1, round(units))) error = abs(units - iunits) symbol = (pval, iunits) @@ -175,15 +175,17 @@ class Decoder(srd.Decoder): continue self.put(prevtime, curtime, self.out_ann, [0, ['{:.3g}'.format(dt)]]) - self.put(prevtime, curtime, self.out_ann, [1, ['{:.1f}*{:.3g}'.format(units, timeunit)]]) if symbol in symbols: + self.put(prevtime, curtime, self.out_ann, [1, ['{:.1f}*{:.3g}'.format(units, timeunit)]]) yield (prevtime, curtime, symbol) + else: + self.put(prevtime, curtime, self.out_ann, [1, ['!! {:.1f}*{:.3g} !!'.format(units, timeunit)]]) prevtime = curtime thisunit = dt / iunits - timeunit += (thisunit - timeunit) * 0.02 * iunits # Adapt. + timeunit += (thisunit - timeunit) * 0.2 * max(0, 1 - 2*error) # Adapt. def decode_morse(self): # Group symbols into letters. |