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Make DC blocker coefficient depend on sample rate

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Mike Oliphant
2024-04-09 08:00:35 -07:00
parent 1626e74d0e
commit 72fd4a1e3d
1 changed files with 3 additions and 1 deletions
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src/nam_plugin.cpp
+3 -1
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@@ -288,12 +288,14 @@ namespace NAM {
}
}
float dcBlockCoefficient = 1 - (220.0 / sampleRate);
for (unsigned int i = 0; i < n_samples; i++)
{
float dcInput = ports.audio_out[i];
// dc blocker
ports.audio_out[i] = ports.audio_out[i] - prevDCInput + 0.995 * prevDCOutput;
ports.audio_out[i] = ports.audio_out[i] - prevDCInput + dcBlockCoefficient * prevDCOutput;
prevDCInput = dcInput;
prevDCOutput = ports.audio_out[i];