Decrease data usage with Blue hardware
#18
Delta encoding is also simple and no signal is lost Blush 

Example signal from my station:
First row is the raw signal, second row the delta, third row the delta-delta. After the first two samples, 4 bits per sample are enough in this case (not just in this cutout, but in the entire signal). Plus you can still run it through zlib afterwards.


Code:
101        
98    -3    
97    -1    2
96    -1    0
98     2    3
101    3    1
106    5    2
112    6    1
120    8    2
128    8    0
137    9    1
145    8   -1
153    8    0
159    6   -2
163    4   -2
165    2   -2
166    1   -1
166    0   -1
163   -3   -3
160   -3    0
156   -4   -1
151   -5   -1
146   -5    0
140   -6   -1
135   -5    1
130   -5    0
126   -4    1
122   -4    0
118   -4    0
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RE: Decrease data usage with Blue hardware - by Steph - 2016-01-20, 17:03

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