diff options
Diffstat (limited to 'utilities')
| -rw-r--r-- | utilities/blinkenrocket.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/utilities/blinkenrocket.py b/utilities/blinkenrocket.py index 87af62a..d9aae92 100644 --- a/utilities/blinkenrocket.py +++ b/utilities/blinkenrocket.py @@ -85,8 +85,9 @@ class modem: tmpdata.append(chr(self.hammingCalculateParity2416(ord(self.data[index]),ord(self.data[index+1])))) self.data = tmpdata # generate the audio itself - # add some sync signal in front - sound = self.silence(4096) + self.generateSyncSignal(4096) + # add 420ms of sync signal in front + # (some sound cards take a while to produce a proper output signal) + sound = self.generateSyncSignal(1200) # process the data and insert sync signal every 10 bytes for byte in self.data: sound += self.modemcode(ord(byte)) |