+ self.put(self.old_gap_end, self.last_samplenum,
+ self.out_ann, [3, ['Write mode exit']])
+ self.put_fields()
+
+ if self.state == 'FFS_SEARCH':
+ if pl > self.ffs:
+ self.gap_detected = 1
+ self.put(self.last_samplenum, self.samplenum,
+ self.out_ann, [1, ['First field stop', 'Field stop', 'FFS']])
+ self.state = 'FFS_DETECTED'
+
+ if self.gap_detected == 1:
+ self.gap_detected = 0
+ if (self.last_samplenum - self.old_gap_end) > self.wzmin \
+ and (self.last_samplenum - self.old_gap_end) < self.wzmax:
+ self.put(self.old_gap_end, self.samplenum,
+ self.out_ann, [0, ['0']])
+ self.add_bits_pos(0, self.old_gap_end, self.samplenum)
+ if (self.last_samplenum - self.old_gap_end) > self.womax \
+ and (self.last_samplenum-self.old_gap_end) < self.nogap:
+ # One or more 1 bits
+ one_bits = (int)((self.last_samplenum - self.old_gap_end) / self.womax)
+ for ox in range(0, one_bits):
+ bs = (int)(self.old_gap_end+ox*self.womax)
+ be = (int)(self.old_gap_end+ox*self.womax + self.womax)
+ self.put(bs, be, self.out_ann, [0, ['1']])
+ self.add_bits_pos(1, bs, be)
+ if (self.samplenum - self.last_samplenum) > self.wzmin \
+ and (self.samplenum - self.last_samplenum) < self.wzmax:
+ bs = (int)(self.old_gap_end+one_bits*self.womax)
+ self.put(bs, self.samplenum, self.out_ann, [0, ['0']])
+ self.add_bits_pos(0, bs, self.samplenum)
+
+ self.old_gap_end = self.samplenum
+
+ if self.state == 'SKIP':
+ self.state = 'FFS_SEARCH'
+
+ self.oldsamplenum = self.samplenum
+ self.last_samplenum = self.samplenum