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Channel Analyzer NG: put spanLog2 and ssb indicator in config structure

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This commit is contained in:
f4exb 2017-02-28 23:12:14 +01:00
parent 2421dd4e1d
commit 3a32d5aec3
3 changed files with 22 additions and 23 deletions
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29
plugins/channelrx/chanalyzerng/chanalyzerng.cpp
View File

@ -29,11 +29,9 @@ ChannelAnalyzerNG::ChannelAnalyzerNG(BasebandSampleSink* sampleSink) :
m_sampleSink(sampleSink),
m_settingsMutex(QMutex::Recursive)
{
m_spanLog2 = 3;
m_undersampleCount = 0;
m_sum = 0;
m_usb = true;
m_ssb = true;
m_magsq = 0;
m_interpolatorDistance = 1.0f;
m_interpolatorDistanceRemain = 0.0f;
@ -63,7 +61,7 @@ void ChannelAnalyzerNG::feed(const SampleVector::const_iterator& begin, const Sa
{
fftfilt::cmplx *sideband;
int n_out;
int decim = 1<<m_spanLog2;
int decim = 1<<m_running.m_spanLog2;
unsigned char decim_mask = decim - 1; // counter LSB bit mask for decimation by 2^(m_scaleLog2 - 1)
m_settingsMutex.lock();
@ -74,7 +72,7 @@ void ChannelAnalyzerNG::feed(const SampleVector::const_iterator& begin, const Sa
Complex c(it->real(), it->imag());
c *= m_nco.nextIQ();
if (m_ssb)
if (m_running.m_ssb)
{
n_out = SSBFilter->runSSB(c, &sideband, m_usb);
}
@ -95,7 +93,7 @@ void ChannelAnalyzerNG::feed(const SampleVector::const_iterator& begin, const Sa
m_sum /= decim;
m_magsq = (m_sum.real() * m_sum.real() + m_sum.imag() * m_sum.imag())/ (1<<30);
if (m_ssb & !m_usb)
if (m_running.m_ssb & !m_usb)
{ // invert spectrum for LSB
//m_sampleBuffer.push_back(Sample(m_sum.imag() * 32768.0, m_sum.real() * 32768.0));
m_sampleBuffer.push_back(Sample(m_sum.imag(), m_sum.real()));
@ -113,7 +111,7 @@ void ChannelAnalyzerNG::feed(const SampleVector::const_iterator& begin, const Sa
if(m_sampleSink != NULL)
{
m_sampleSink->feed(m_sampleBuffer.begin(), m_sampleBuffer.end(), m_ssb); // m_ssb = positive only
m_sampleSink->feed(m_sampleBuffer.begin(), m_sampleBuffer.end(), m_running.m_ssb); // m_ssb = positive only
}
m_sampleBuffer.clear();
@ -156,23 +154,17 @@ bool ChannelAnalyzerNG::handleMessage(const Message& cmd)
m_config.m_channelSampleRate = cfg.getChannelSampleRate();
m_config.m_Bandwidth = cfg.getBandwidth();
m_config.m_LowCutoff = cfg.getLoCutoff();
m_config.m_spanLog2 = cfg.getSpanLog2();
m_config.m_ssb = cfg.getSSB();
qDebug() << "ChannelAnalyzerNG::handleMessage: MsgConfigureChannelAnalyzer:"
<< " m_channelSampleRate: " << m_config.m_channelSampleRate
<< " m_Bandwidth: " << m_config.m_Bandwidth
<< " m_LowCutoff: " << m_config.m_LowCutoff
<< " m_spanLog2: " << m_spanLog2
<< " m_ssb: " << m_ssb;
<< " m_spanLog2: " << m_config.m_spanLog2
<< " m_ssb: " << m_config.m_ssb;
apply();
//m_settingsMutex.lock();
m_spanLog2 = cfg.getSpanLog2();
m_ssb = cfg.getSSB();
//m_settingsMutex.unlock();
return true;
}
else
@ -246,4 +238,9 @@ void ChannelAnalyzerNG::apply(bool force)
m_running.m_inputSampleRate = m_config.m_inputSampleRate;
m_running.m_Bandwidth = m_config.m_Bandwidth;
m_running.m_LowCutoff = m_config.m_LowCutoff;
//m_settingsMutex.lock();
m_running.m_spanLog2 = m_config.m_spanLog2;
m_running.m_ssb = m_config.m_ssb;
//m_settingsMutex.unlock();
}

10
plugins/channelrx/chanalyzerng/chanalyzerng.h
View File

@ -41,7 +41,7 @@ public:
int spanLog2,
bool ssb);
int getSampleRate() const { return m_running.m_inputSampleRate; }
int getInputSampleRate() const { return m_running.m_inputSampleRate; }
Real getMagSq() const { return m_magsq; }
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly);
@ -99,24 +99,26 @@ private:
int m_channelSampleRate;
Real m_Bandwidth;
Real m_LowCutoff;
int m_spanLog2;
bool m_ssb;
Config() :
m_frequency(0),
m_inputSampleRate(96000),
m_channelSampleRate(96000),
m_Bandwidth(5000),
m_LowCutoff(300)
m_LowCutoff(300),
m_spanLog2(3),
m_ssb(false)
{}
};
Config m_config;
Config m_running;
int m_spanLog2;
int m_undersampleCount;
fftfilt::cmplx m_sum;
bool m_usb;
bool m_ssb;
Real m_magsq;
NCOF m_nco;

6
plugins/channelrx/chanalyzerng/chanalyzernggui.cpp
View File

@ -392,8 +392,8 @@ bool ChannelAnalyzerNGGUI::setNewRate(int spanLog2)
{
qDebug("ChannelAnalyzerNGGUI::setNewRate");
ui->channelSampleRate->setValueRange(7, 0, m_channelAnalyzer->getSampleRate());
ui->channelSampleRate->setValue(m_channelAnalyzer->getSampleRate());
ui->channelSampleRate->setValueRange(7, 0, m_channelAnalyzer->getInputSampleRate());
ui->channelSampleRate->setValue(m_channelAnalyzer->getInputSampleRate());
if ((spanLog2 < 0) || (spanLog2 > 6)) {
return false;
@ -401,7 +401,7 @@ bool ChannelAnalyzerNGGUI::setNewRate(int spanLog2)
m_spanLog2 = spanLog2;
//m_rate = 48000 / (1<<spanLog2);
m_rate = m_channelAnalyzer->getSampleRate() / (1<<spanLog2);
m_rate = m_channelAnalyzer->getInputSampleRate() / (1<<spanLog2);
setFiltersUIBoundaries();