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SSB demod: corrected DSB filter

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f4exb 2022-12-19 05:03:22 +01:00
parent f65c6ab1e7
commit 168ac70767
1 changed files with 2 additions and 2 deletions
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4
plugins/channelrx/demodssb/ssbdemodsink.cpp
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@ -292,7 +292,7 @@ void SSBDemodSink::applyAudioSampleRate(int sampleRate)
m_interpolatorDistance = (Real) m_channelSampleRate / (Real) sampleRate; m_interpolatorDistance = (Real) m_channelSampleRate / (Real) sampleRate;
SSBFilter->create_filter(m_LowCutoff / (float) sampleRate, m_Bandwidth / (float) sampleRate, m_settings.m_filterBank[m_settings.m_filterIndex].m_fftWindow); SSBFilter->create_filter(m_LowCutoff / (float) sampleRate, m_Bandwidth / (float) sampleRate, m_settings.m_filterBank[m_settings.m_filterIndex].m_fftWindow);
DSBFilter->create_dsb_filter((2.0f * m_Bandwidth) / (float) sampleRate, m_settings.m_filterBank[m_settings.m_filterIndex].m_fftWindow); DSBFilter->create_dsb_filter(m_Bandwidth / (float) sampleRate, m_settings.m_filterBank[m_settings.m_filterIndex].m_fftWindow);
int agcNbSamples = (sampleRate / 1000) * (1<<m_settings.m_agcTimeLog2); int agcNbSamples = (sampleRate / 1000) * (1<<m_settings.m_agcTimeLog2);
int agcThresholdGate = (sampleRate / 1000) * m_settings.m_agcThresholdGate; // ms int agcThresholdGate = (sampleRate / 1000) * m_settings.m_agcThresholdGate; // ms
@ -391,7 +391,7 @@ void SSBDemodSink::applySettings(const SSBDemodSettings& settings, bool force)
m_interpolatorDistanceRemain = 0; m_interpolatorDistanceRemain = 0;
m_interpolatorDistance = (Real) m_channelSampleRate / (Real) m_audioSampleRate; m_interpolatorDistance = (Real) m_channelSampleRate / (Real) m_audioSampleRate;
SSBFilter->create_filter(m_LowCutoff / (float) m_audioSampleRate, m_Bandwidth / (float) m_audioSampleRate, settings.m_filterBank[settings.m_filterIndex].m_fftWindow); SSBFilter->create_filter(m_LowCutoff / (float) m_audioSampleRate, m_Bandwidth / (float) m_audioSampleRate, settings.m_filterBank[settings.m_filterIndex].m_fftWindow);
DSBFilter->create_dsb_filter((2.0f * m_Bandwidth) / (float) m_audioSampleRate, settings.m_filterBank[settings.m_filterIndex].m_fftWindow); DSBFilter->create_dsb_filter(m_Bandwidth / (float) m_audioSampleRate, settings.m_filterBank[settings.m_filterIndex].m_fftWindow);
} }
if ((m_settings.m_volume != settings.m_volume) || force) if ((m_settings.m_volume != settings.m_volume) || force)