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implemented inter-channel gap for Martin

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András Veres-Szentkirályi 2013-05-23 15:14:45 +02:00
parent 767c061fd3
commit b565036d3b
1 changed files with 7 additions and 1 deletions
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8
sstv.py
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@ -105,12 +105,16 @@ class GrayscaleSSTV(SSTV):
class ColorSSTV(GrayscaleSSTV):
RED, GREEN, BLUE = range(3)
INTER_CH_GAP = 0
def encode_line(self, line):
cs = self.COLOR_SEQ
msec_pixel = self.SCAN / self.WIDTH
image = self.image
for index in cs:
icg = self.INTER_CH_GAP
for n, index in enumerate(cs):
if n and icg:
yield FREQ_BLACK, icg
for col in xrange(self.WIDTH):
pixel = image.getpixel((col, line))
value = pixel[index]
@ -141,12 +145,14 @@ class MartinM1(ColorSSTV):
HEIGHT = 256
SYNC = 4.862
SCAN = 146.432
INTER_CH_GAP = 0.572
class ScottieS1(MartinM1):
VIS_CODE = 0x3c
SYNC = 9
SCAN = 138.24
INTER_CH_GAP = 0
if __name__ == '__main__':