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don't use malloc in the rds modulator

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kuba
2025-03-12 15:39:09 +01:00
parent c65a69a328
commit eeace56821
7 changed files with 31 additions and 58 deletions
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gen_wave.py
+3 -3
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@@ -57,9 +57,9 @@ outc.write(header)
outh.write(header)
def generate():
offset = int(sample_rate*0.004) # 190 khz = 760 760/10/2 = 38 190000/10/2=9500
count = int(offset / 10**(len(str(offset)) - 1)) # 760 / 100 = 7 38 / 10 = 3
l = int(sample_rate / 1187.5) // 2 # 16/2 = 8 8 / 2 = 4
offset = int(sample_rate*0.004) # 190 khz = 760
count = int(offset / 10**(len(str(offset)) - 1)) # 760 / 100 = 7
l = int(sample_rate / 1187.5) // 2 # 16/2 = 8
if count*l > l*16: raise Exception("Sample rate too small")
print(f"{offset=} {count=} {l=}")