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PlutoSDR output: use settings in modulator (1)

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This commit is contained in:
f4exb 2017-10-10 09:10:03 +02:00
parent 13c8f2ea9e
commit 558249112b
3 changed files with 140 additions and 13 deletions
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92
plugins/channeltx/modam/ammod.cpp
View File

@ -26,6 +26,8 @@
#include "dsp/pidcontroller.h"
MESSAGE_CLASS_DEFINITION(AMMod::MsgConfigureAMMod, Message)
MESSAGE_CLASS_DEFINITION(AMMod::MsgConfigureChannelizer, Message)
MESSAGE_CLASS_DEFINITION(AMMod::MsgConfigureAMModPrivate, Message)
MESSAGE_CLASS_DEFINITION(AMMod::MsgConfigureFileSourceName, Message)
MESSAGE_CLASS_DEFINITION(AMMod::MsgConfigureFileSourceSeek, Message)
MESSAGE_CLASS_DEFINITION(AMMod::MsgConfigureAFInput, Message)
@ -89,13 +91,13 @@ void AMMod::configure(MessageQueue* messageQueue,
bool audioMute,
bool playLoop)
{
Message* cmd = MsgConfigureAMMod::create(rfBandwidth, modFactor, toneFrequency, volumeFactor, audioMute, playLoop);
Message* cmd = MsgConfigureAMModPrivate::create(rfBandwidth, modFactor, toneFrequency, volumeFactor, audioMute, playLoop);
messageQueue->push(cmd);
}
void AMMod::pull(Sample& sample)
{
if (m_running.m_channelMute)
if (m_settings.m_channelMute)
{
sample.m_real = 0.0f;
sample.m_imag = 0.0f;
@ -160,7 +162,7 @@ void AMMod::modulateSample()
calculateLevel(t);
m_audioBufferFill++;
m_modSample.real((t*m_running.m_modFactor + 1.0f) * 16384.0f); // modulate and scale zero frequency carrier
m_modSample.real((t*m_settings.m_modFactor + 1.0f) * 16384.0f); // modulate and scale zero frequency carrier
m_modSample.imag(0.0f);
}
@ -178,7 +180,7 @@ void AMMod::pullAF(Real& sample)
{
if (m_ifstream.eof())
{
if (m_running.m_playLoop)
if (m_settings.m_playLoop)
{
m_ifstream.clear();
m_ifstream.seekg(0, std::ios::beg);
@ -192,7 +194,7 @@ void AMMod::pullAF(Real& sample)
else
{
m_ifstream.read(reinterpret_cast<char*>(&sample), sizeof(Real));
sample *= m_running.m_volumeFactor;
sample *= m_settings.m_volumeFactor;
}
}
else
@ -201,7 +203,7 @@ void AMMod::pullAF(Real& sample)
}
break;
case AMModInputAudio:
sample = ((m_audioBuffer[m_audioBufferFill].l + m_audioBuffer[m_audioBufferFill].r) / 65536.0f) * m_running.m_volumeFactor;
sample = ((m_audioBuffer[m_audioBufferFill].l + m_audioBuffer[m_audioBufferFill].r) / 65536.0f) * m_settings.m_volumeFactor;
break;
case AMModInputCWTone:
Real fadeFactor;
@ -272,6 +274,9 @@ bool AMMod::handleMessage(const Message& cmd)
m_config.m_outputSampleRate = notif.getSampleRate();
m_config.m_inputFrequencyOffset = notif.getFrequencyOffset();
m_settings.m_outputSampleRate = notif.getSampleRate();
m_settings.m_inputFrequencyOffset = notif.getFrequencyOffset();
apply();
qDebug() << "AMMod::handleMessage: MsgChannelizerNotification:"
@ -281,9 +286,31 @@ bool AMMod::handleMessage(const Message& cmd)
return true;
}
else if (MsgConfigureAMMod::match(cmd))
else if (MsgConfigureAMMod::match(cmd))
{
MsgConfigureAMMod& cfg = (MsgConfigureAMMod&) cmd;
AMModSettings settings = cfg.getSettings();
// These settings are set with DownChannelizer::MsgChannelizerNotification
settings.m_outputSampleRate = m_settings.m_outputSampleRate;
settings.m_inputFrequencyOffset = m_settings.m_inputFrequencyOffset;
applySettings(settings, cfg.getForce());
qDebug() << "AMMod::handleMessage: MsgConfigureAMMod:"
<< " m_rfBandwidth: " << settings.m_rfBandwidth
<< " m_modFactor: " << settings.m_modFactor
<< " m_toneFrequency: " << settings.m_toneFrequency
<< " m_volumeFactor: " << settings.m_volumeFactor
<< " m_audioMute: " << settings.m_channelMute
<< " m_playLoop: " << settings.m_playLoop;
return true;
}
else if (MsgConfigureAMModPrivate::match(cmd))
{
MsgConfigureAMMod& cfg = (MsgConfigureAMMod&) cmd;
MsgConfigureAMModPrivate& cfg = (MsgConfigureAMModPrivate&) cmd;
m_config.m_rfBandwidth = cfg.getRFBandwidth();
m_config.m_modFactor = cfg.getModFactor();
@ -294,7 +321,7 @@ bool AMMod::handleMessage(const Message& cmd)
apply();
qDebug() << "AMMod::handleMessage: MsgConfigureAMMod:"
qDebug() << "AMMod::handleMessage: MsgConfigureAMModPrivate:"
<< " m_rfBandwidth: " << m_config.m_rfBandwidth
<< " m_modFactor: " << m_config.m_modFactor
<< " m_toneFrequency: " << m_config.m_toneFrequency
@ -394,6 +421,16 @@ void AMMod::apply()
m_running.m_audioSampleRate = m_config.m_audioSampleRate;
m_running.m_channelMute = m_config.m_channelMute;
m_running.m_playLoop = m_config.m_playLoop;
m_settings.m_outputSampleRate = m_config.m_outputSampleRate;
m_settings.m_inputFrequencyOffset = m_config.m_inputFrequencyOffset;
m_settings.m_rfBandwidth = m_config.m_rfBandwidth;
m_settings.m_modFactor = m_config.m_modFactor;
m_settings.m_toneFrequency = m_config.m_toneFrequency;
m_settings.m_volumeFactor = m_config.m_volumeFactor;
m_settings.m_audioSampleRate = m_config.m_audioSampleRate;
m_settings.m_channelMute = m_config.m_channelMute;
m_settings.m_playLoop = m_config.m_playLoop;
}
void AMMod::openFileStream()
@ -430,3 +467,40 @@ void AMMod::seekFileStream(int seekPercentage)
m_ifstream.seekg(seekPoint, std::ios::beg);
}
}
void AMMod::applySettings(const AMModSettings& settings, bool force)
{
if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) ||
(settings.m_outputSampleRate != m_settings.m_outputSampleRate) || force)
{
m_settingsMutex.lock();
m_carrierNco.setFreq(settings.m_inputFrequencyOffset, settings.m_outputSampleRate);
m_settingsMutex.unlock();
}
if((settings.m_outputSampleRate != m_settings.m_outputSampleRate) ||
(settings.m_rfBandwidth != m_settings.m_rfBandwidth) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) settings.m_outputSampleRate;
m_interpolator.create(48, settings.m_audioSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
if ((settings.m_toneFrequency != m_settings.m_toneFrequency) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
{
m_settingsMutex.lock();
m_toneNco.setFreq(settings.m_toneFrequency, settings.m_audioSampleRate);
m_settingsMutex.unlock();
}
if ((settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
{
m_cwKeyer.setSampleRate(settings.m_audioSampleRate);
m_cwSmoother.setNbFadeSamples(settings.m_audioSampleRate / 250); // 4 ms
}
}

58
plugins/channeltx/modam/ammod.h
View File

@ -32,10 +32,58 @@
#include "audio/audiofifo.h"
#include "util/message.h"
#include "ammodsettings.h"
class AMMod : public BasebandSampleSource {
Q_OBJECT
public:
class MsgConfigureAMMod : public Message {
MESSAGE_CLASS_DECLARATION
public:
const AMModSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureAMMod* create(const AMModSettings& settings, bool force)
{
return new MsgConfigureAMMod(settings, force);
}
private:
AMModSettings m_settings;
bool m_force;
MsgConfigureAMMod(const AMModSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgConfigureChannelizer : public Message {
MESSAGE_CLASS_DECLARATION
public:
int getSampleRate() const { return m_sampleRate; }
int getCenterFrequency() const { return m_centerFrequency; }
static MsgConfigureChannelizer* create(int sampleRate, int centerFrequency)
{
return new MsgConfigureChannelizer(sampleRate, centerFrequency);
}
private:
int m_sampleRate;
int m_centerFrequency;
MsgConfigureChannelizer(int sampleRate, int centerFrequency) :
Message(),
m_sampleRate(sampleRate),
m_centerFrequency(centerFrequency)
{ }
};
typedef enum
{
AMModInputNone,
@ -205,7 +253,7 @@ signals:
private:
class MsgConfigureAMMod : public Message
class MsgConfigureAMModPrivate : public Message
{
MESSAGE_CLASS_DECLARATION
@ -217,9 +265,9 @@ private:
bool getChannelMute() const { return m_channelMute; }
bool getPlayLoop() const { return m_playLoop; }
static MsgConfigureAMMod* create(Real rfBandwidth, float modFactor, float toneFreqeuncy, float volumeFactor, bool channelMute, bool playLoop)
static MsgConfigureAMModPrivate* create(Real rfBandwidth, float modFactor, float toneFreqeuncy, float volumeFactor, bool channelMute, bool playLoop)
{
return new MsgConfigureAMMod(rfBandwidth, modFactor, toneFreqeuncy, volumeFactor, channelMute, playLoop);
return new MsgConfigureAMModPrivate(rfBandwidth, modFactor, toneFreqeuncy, volumeFactor, channelMute, playLoop);
}
private:
@ -230,7 +278,7 @@ private:
bool m_channelMute;
bool m_playLoop;
MsgConfigureAMMod(Real rfBandwidth, float modFactor, float toneFrequency, float volumeFactor, bool channelMute, bool playLoop) :
MsgConfigureAMModPrivate(Real rfBandwidth, float modFactor, float toneFrequency, float volumeFactor, bool channelMute, bool playLoop) :
Message(),
m_rfBandwidth(rfBandwidth),
m_modFactor(modFactor),
@ -278,6 +326,7 @@ private:
Config m_config;
Config m_running;
AMModSettings m_settings;
NCO m_carrierNco;
NCOF m_toneNco;
@ -314,6 +363,7 @@ private:
static const int m_levelNbSamples;
void apply();
void applySettings(const AMModSettings& settings, bool force = false);
void pullAF(Real& sample);
void calculateLevel(Real& sample);
void modulateSample();

3
plugins/channeltx/modam/ammodgui.cpp
View File

@ -409,6 +409,9 @@ void AMModGUI::applySettings(bool force __attribute((unused)))
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
// AMMod::MsgConfigureAMMod* message = AMMod::MsgConfigureAMMod::create( m_settings, force);
// m_amMod->getInputMessageQueue()->push(message);
m_amMod->configure(m_amMod->getInputMessageQueue(),
m_settings.m_rfBandwidth,
m_settings.m_modFactor,