mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-22 16:08:39 -05:00
WFM modulator: use CW keyer at channelizer sample rate
This commit is contained in:
parent
5e324e816a
commit
20e08741ca
@ -78,10 +78,10 @@ WFMMod::WFMMod() :
|
||||
DSPEngine::instance()->addAudioSource(&m_audioFifo);
|
||||
|
||||
// CW keyer
|
||||
m_cwKeyer.setSampleRate(m_config.m_audioSampleRate);
|
||||
m_cwKeyer.setSampleRate(m_config.m_outputSampleRate);
|
||||
m_cwSmoother.setNbFadeSamples(m_config.m_outputSampleRate / 250); // 4 ms
|
||||
m_cwKeyer.setWPM(13);
|
||||
m_cwKeyer.setMode(CWKeyer::CWNone);
|
||||
m_cwSmoother.setNbFadeSamples(192); // 2 ms @ 48 kHz
|
||||
}
|
||||
|
||||
WFMMod::~WFMMod()
|
||||
@ -120,7 +120,7 @@ void WFMMod::pull(Sample& sample)
|
||||
|
||||
m_settingsMutex.lock();
|
||||
|
||||
if ((m_afInput == WFMModInputFile) || (m_afInput == WFMModInputAudio) || (m_afInput == WFMModInputCWTone))
|
||||
if ((m_afInput == WFMModInputFile) || (m_afInput == WFMModInputAudio))
|
||||
{
|
||||
if (m_interpolator.interpolate(&m_interpolatorDistanceRemain, m_modSample, &ri))
|
||||
{
|
||||
@ -230,21 +230,21 @@ void WFMMod::pullAF(Complex& sample)
|
||||
if (m_cwKeyer.getSample())
|
||||
{
|
||||
m_cwSmoother.getFadeSample(true, fadeFactor);
|
||||
sample.real(m_toneNco.next() * m_running.m_volumeFactor * fadeFactor);
|
||||
sample.real(m_toneNcoRF.next() * m_running.m_volumeFactor * fadeFactor);
|
||||
sample.imag(0.0f);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (m_cwSmoother.getFadeSample(false, fadeFactor))
|
||||
{
|
||||
sample.real(m_toneNco.next() * m_running.m_volumeFactor * fadeFactor);
|
||||
sample.real(m_toneNcoRF.next() * m_running.m_volumeFactor * fadeFactor);
|
||||
sample.imag(0.0f);
|
||||
}
|
||||
else
|
||||
{
|
||||
sample.real(0.0f);
|
||||
sample.imag(0.0f);
|
||||
m_toneNco.setPhase(0);
|
||||
m_toneNcoRF.setPhase(0);
|
||||
}
|
||||
}
|
||||
break;
|
||||
@ -422,10 +422,10 @@ void WFMMod::apply()
|
||||
m_settingsMutex.unlock();
|
||||
}
|
||||
|
||||
if (m_config.m_audioSampleRate != m_running.m_audioSampleRate)
|
||||
if (m_config.m_outputSampleRate != m_running.m_outputSampleRate)
|
||||
{
|
||||
m_cwKeyer.setSampleRate(m_config.m_audioSampleRate);
|
||||
m_cwSmoother.setNbFadeSamples(m_config.m_audioSampleRate / 250); // 4 ms
|
||||
m_cwKeyer.setSampleRate(m_config.m_outputSampleRate);
|
||||
m_cwSmoother.setNbFadeSamples(m_config.m_outputSampleRate / 250); // 4 ms
|
||||
}
|
||||
|
||||
m_running.m_outputSampleRate = m_config.m_outputSampleRate;
|
||||
|
Loading…
Reference in New Issue
Block a user