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Fixed weird audio glitch on some AM station

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Ryzerth
2021-05-09 03:06:57 +02:00
parent 1b27916c24
commit 0b276bed1d
4 changed files with 24 additions and 96 deletions
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6
core/src/dsp/demodulator.h
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@@ -213,12 +213,9 @@ namespace dsp {
_in->flush();
float avg;
volk_32f_accumulator_s32f(&avg, out.writeBuf, count);
avg /= (float)count;
for (int i = 0; i < count; i++) {
out.writeBuf[i] -= avg;
avg += out.writeBuf[i] * 10e-4;
}
if (!out.swap(count)) { return -1; }
@@ -229,6 +226,7 @@ namespace dsp {
private:
stream<complex_t>* _in;
float avg = 0;
};