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ATV modulator: use settings (2)

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This commit is contained in:
f4exb 2017-10-22 01:13:04 +02:00
parent 04c8729e44
commit 305a613667
2 changed files with 220 additions and 102 deletions
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266
plugins/channeltx/modatv/atvmod.cpp
View File

@ -23,6 +23,8 @@
#include "atvmod.h"
MESSAGE_CLASS_DEFINITION(ATVMod::MsgConfigureATVMod, Message)
MESSAGE_CLASS_DEFINITION(ATVMod::MsgConfigureChannelizer, Message)
MESSAGE_CLASS_DEFINITION(ATVMod::MsgConfigureATVModPrivate, Message)
MESSAGE_CLASS_DEFINITION(ATVMod::MsgConfigureImageFileName, Message)
MESSAGE_CLASS_DEFINITION(ATVMod::MsgConfigureVideoFileName, Message)
MESSAGE_CLASS_DEFINITION(ATVMod::MsgConfigureVideoFileSourceSeek, Message)
@ -117,7 +119,7 @@ void ATVMod::configure(MessageQueue* messageQueue,
float fmExcursion,
bool forceDecimator)
{
Message* cmd = MsgConfigureATVMod::create(
Message* cmd = MsgConfigureATVModPrivate::create(
rfBandwidth,
rfOppBandwidth,
atvStd,
@ -539,9 +541,9 @@ bool ATVMod::handleMessage(const Message& cmd)
return true;
}
else if (MsgConfigureATVMod::match(cmd))
else if (MsgConfigureATVModPrivate::match(cmd))
{
MsgConfigureATVMod& cfg = (MsgConfigureATVMod&) cmd;
MsgConfigureATVModPrivate& cfg = (MsgConfigureATVModPrivate&) cmd;
m_config.m_rfBandwidth = cfg.getRFBandwidth();
m_config.m_rfOppBandwidth = cfg.getRFOppBandwidth();
@ -696,101 +698,6 @@ bool ATVMod::handleMessage(const Message& cmd)
}
}
void ATVMod::apply(bool force)
{
if ((m_config.m_outputSampleRate != m_running.m_outputSampleRate)
|| (m_config.m_atvStd != m_running.m_atvStd)
|| (m_config.m_nbLines != m_running.m_nbLines)
|| (m_config.m_fps != m_running.m_fps)
|| (m_config.m_rfBandwidth != m_running.m_rfBandwidth)
|| (m_config.m_atvModulation != m_running.m_atvModulation) || force)
{
getBaseValues(m_config.m_outputSampleRate, m_config.m_nbLines * m_config.m_fps, m_tvSampleRate, m_pointsPerLine);
// qDebug() << "ATVMod::apply: "
// << " m_nbLines: " << m_config.m_nbLines
// << " m_fps: " << m_config.m_fps
// << " rateUnits: " << rateUnits
// << " nbPointsPerRateUnit: " << nbPointsPerRateUnit
// << " m_outputSampleRate: " << m_config.m_outputSampleRate
// << " m_tvSampleRate: " << m_tvSampleRate
// << " m_pointsPerTU: " << m_pointsPerTU;
m_settingsMutex.lock();
if (m_tvSampleRate > 0)
{
m_interpolatorDistanceRemain = 0;
m_interpolatorDistance = (Real) m_tvSampleRate / (Real) m_config.m_outputSampleRate;
m_interpolator.create(32,
m_tvSampleRate,
m_config.m_rfBandwidth / getRFBandwidthDivisor(m_config.m_atvModulation),
3.0);
}
else
{
m_tvSampleRate = m_config.m_outputSampleRate;
}
m_SSBFilter->create_filter(0, m_config.m_rfBandwidth / m_tvSampleRate);
memset(m_SSBFilterBuffer, 0, sizeof(Complex)*(m_ssbFftLen>>1));
m_SSBFilterBufferIndex = 0;
applyStandard(); // set all timings
m_settingsMutex.unlock();
if (getMessageQueueToGUI())
{
MsgReportEffectiveSampleRate *report;
report = MsgReportEffectiveSampleRate::create(m_tvSampleRate, m_pointsPerLine);
getMessageQueueToGUI()->push(report);
}
}
if ((m_config.m_outputSampleRate != m_running.m_outputSampleRate)
|| (m_config.m_rfOppBandwidth != m_running.m_rfOppBandwidth)
|| (m_config.m_rfBandwidth != m_running.m_rfBandwidth)
|| (m_config.m_nbLines != m_running.m_nbLines) // difference in line period may have changed TV sample rate
|| (m_config.m_fps != m_running.m_fps) //
|| force)
{
m_settingsMutex.lock();
m_DSBFilter->create_asym_filter(m_config.m_rfOppBandwidth / m_tvSampleRate, m_config.m_rfBandwidth / m_tvSampleRate);
memset(m_DSBFilterBuffer, 0, sizeof(Complex)*(m_ssbFftLen));
m_DSBFilterBufferIndex = 0;
m_settingsMutex.unlock();
}
if ((m_config.m_inputFrequencyOffset != m_running.m_inputFrequencyOffset) ||
(m_config.m_outputSampleRate != m_running.m_outputSampleRate) || force)
{
m_settingsMutex.lock();
m_carrierNco.setFreq(m_config.m_inputFrequencyOffset, m_config.m_outputSampleRate);
m_settingsMutex.unlock();
}
m_running.m_outputSampleRate = m_config.m_outputSampleRate;
m_running.m_inputFrequencyOffset = m_config.m_inputFrequencyOffset;
m_running.m_rfBandwidth = m_config.m_rfBandwidth;
m_running.m_rfOppBandwidth = m_config.m_rfOppBandwidth;
m_running.m_atvModInput = m_config.m_atvModInput;
m_running.m_atvStd = m_config.m_atvStd;
m_running.m_nbLines = m_config.m_nbLines;
m_running.m_fps = m_config.m_fps;
m_running.m_uniformLevel = m_config.m_uniformLevel;
m_running.m_atvModulation = m_config.m_atvModulation;
m_running.m_videoPlayLoop = m_config.m_videoPlayLoop;
m_running.m_videoPlay = m_config.m_videoPlay;
m_running.m_cameraPlay = m_config.m_cameraPlay;
m_running.m_channelMute = m_config.m_channelMute;
m_running.m_invertedVideo = m_config.m_invertedVideo;
m_running.m_rfScalingFactor = m_config.m_rfScalingFactor;
m_running.m_fmExcursion = m_config.m_fmExcursion;
m_running.m_forceDecimator = m_config.m_forceDecimator;
}
void ATVMod::getBaseValues(int outputSampleRate, int linesPerSecond, int& sampleRateUnits, uint32_t& nbPointsPerRateUnit)
{
int maxPoints = outputSampleRate / linesPerSecond;
@ -1172,3 +1079,166 @@ void ATVMod::mixImageAndText(cv::Mat& image)
cv::putText(image, m_overlayText, textOrg, fontFace, fontScale, cv::Scalar::all(255*m_running.m_uniformLevel), thickness, CV_AA);
}
void ATVMod::apply(bool force)
{
if ((m_config.m_outputSampleRate != m_running.m_outputSampleRate)
|| (m_config.m_atvStd != m_running.m_atvStd)
|| (m_config.m_nbLines != m_running.m_nbLines)
|| (m_config.m_fps != m_running.m_fps)
|| (m_config.m_rfBandwidth != m_running.m_rfBandwidth)
|| (m_config.m_atvModulation != m_running.m_atvModulation) || force)
{
getBaseValues(m_config.m_outputSampleRate, m_config.m_nbLines * m_config.m_fps, m_tvSampleRate, m_pointsPerLine);
// qDebug() << "ATVMod::apply: "
// << " m_nbLines: " << m_config.m_nbLines
// << " m_fps: " << m_config.m_fps
// << " rateUnits: " << rateUnits
// << " nbPointsPerRateUnit: " << nbPointsPerRateUnit
// << " m_outputSampleRate: " << m_config.m_outputSampleRate
// << " m_tvSampleRate: " << m_tvSampleRate
// << " m_pointsPerTU: " << m_pointsPerTU;
m_settingsMutex.lock();
if (m_tvSampleRate > 0)
{
m_interpolatorDistanceRemain = 0;
m_interpolatorDistance = (Real) m_tvSampleRate / (Real) m_config.m_outputSampleRate;
m_interpolator.create(32,
m_tvSampleRate,
m_config.m_rfBandwidth / getRFBandwidthDivisor(m_config.m_atvModulation),
3.0);
}
else
{
m_tvSampleRate = m_config.m_outputSampleRate;
}
m_SSBFilter->create_filter(0, m_config.m_rfBandwidth / m_tvSampleRate);
memset(m_SSBFilterBuffer, 0, sizeof(Complex)*(m_ssbFftLen>>1));
m_SSBFilterBufferIndex = 0;
applyStandard(); // set all timings
m_settingsMutex.unlock();
if (getMessageQueueToGUI())
{
MsgReportEffectiveSampleRate *report;
report = MsgReportEffectiveSampleRate::create(m_tvSampleRate, m_pointsPerLine);
getMessageQueueToGUI()->push(report);
}
}
if ((m_config.m_outputSampleRate != m_running.m_outputSampleRate)
|| (m_config.m_rfOppBandwidth != m_running.m_rfOppBandwidth)
|| (m_config.m_rfBandwidth != m_running.m_rfBandwidth)
|| (m_config.m_nbLines != m_running.m_nbLines) // difference in line period may have changed TV sample rate
|| (m_config.m_fps != m_running.m_fps) //
|| force)
{
m_settingsMutex.lock();
m_DSBFilter->create_asym_filter(m_config.m_rfOppBandwidth / m_tvSampleRate, m_config.m_rfBandwidth / m_tvSampleRate);
memset(m_DSBFilterBuffer, 0, sizeof(Complex)*(m_ssbFftLen));
m_DSBFilterBufferIndex = 0;
m_settingsMutex.unlock();
}
if ((m_config.m_inputFrequencyOffset != m_running.m_inputFrequencyOffset) ||
(m_config.m_outputSampleRate != m_running.m_outputSampleRate) || force)
{
m_settingsMutex.lock();
m_carrierNco.setFreq(m_config.m_inputFrequencyOffset, m_config.m_outputSampleRate);
m_settingsMutex.unlock();
}
m_running.m_outputSampleRate = m_config.m_outputSampleRate;
m_running.m_inputFrequencyOffset = m_config.m_inputFrequencyOffset;
m_running.m_rfBandwidth = m_config.m_rfBandwidth;
m_running.m_rfOppBandwidth = m_config.m_rfOppBandwidth;
m_running.m_atvModInput = m_config.m_atvModInput;
m_running.m_atvStd = m_config.m_atvStd;
m_running.m_nbLines = m_config.m_nbLines;
m_running.m_fps = m_config.m_fps;
m_running.m_uniformLevel = m_config.m_uniformLevel;
m_running.m_atvModulation = m_config.m_atvModulation;
m_running.m_videoPlayLoop = m_config.m_videoPlayLoop;
m_running.m_videoPlay = m_config.m_videoPlay;
m_running.m_cameraPlay = m_config.m_cameraPlay;
m_running.m_channelMute = m_config.m_channelMute;
m_running.m_invertedVideo = m_config.m_invertedVideo;
m_running.m_rfScalingFactor = m_config.m_rfScalingFactor;
m_running.m_fmExcursion = m_config.m_fmExcursion;
m_running.m_forceDecimator = m_config.m_forceDecimator;
}
void ATVMod::applySettings(const ATVModSettings& settings, bool force)
{
if ((settings.m_outputSampleRate != m_settings.m_outputSampleRate)
|| (settings.m_atvStd != m_settings.m_atvStd)
|| (settings.m_nbLines != m_settings.m_nbLines)
|| (settings.m_fps != m_settings.m_fps)
|| (settings.m_rfBandwidth != m_settings.m_rfBandwidth)
|| (settings.m_atvModulation != m_settings.m_atvModulation) || force)
{
getBaseValues(settings.m_outputSampleRate, settings.m_nbLines * settings.m_fps, m_tvSampleRate, m_pointsPerLine);
m_settingsMutex.lock();
if (m_tvSampleRate > 0)
{
m_interpolatorDistanceRemain = 0;
m_interpolatorDistance = (Real) m_tvSampleRate / (Real) settings.m_outputSampleRate;
m_interpolator.create(32,
m_tvSampleRate,
settings.m_rfBandwidth / getRFBandwidthDivisor(settings.m_atvModulation),
3.0);
}
else
{
m_tvSampleRate = settings.m_outputSampleRate;
}
m_SSBFilter->create_filter(0, settings.m_rfBandwidth / m_tvSampleRate);
memset(m_SSBFilterBuffer, 0, sizeof(Complex)*(m_ssbFftLen>>1));
m_SSBFilterBufferIndex = 0;
applyStandard(); // set all timings
m_settingsMutex.unlock();
if (getMessageQueueToGUI())
{
MsgReportEffectiveSampleRate *report;
report = MsgReportEffectiveSampleRate::create(m_tvSampleRate, m_pointsPerLine);
getMessageQueueToGUI()->push(report);
}
}
if ((settings.m_outputSampleRate != m_settings.m_outputSampleRate)
|| (settings.m_rfOppBandwidth != m_settings.m_rfOppBandwidth)
|| (settings.m_rfBandwidth != m_settings.m_rfBandwidth)
|| (settings.m_nbLines != m_settings.m_nbLines) // difference in line period may have changed TV sample rate
|| (settings.m_fps != m_settings.m_fps) //
|| force)
{
m_settingsMutex.lock();
m_DSBFilter->create_asym_filter(settings.m_rfOppBandwidth / m_tvSampleRate, settings.m_rfBandwidth / m_tvSampleRate);
memset(m_DSBFilterBuffer, 0, sizeof(Complex)*(m_ssbFftLen));
m_DSBFilterBufferIndex = 0;
m_settingsMutex.unlock();
}
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();
}
m_settings = settings;
}

56
plugins/channeltx/modatv/atvmod.h
View File

@ -40,6 +40,52 @@ class ATVMod : public BasebandSampleSource {
Q_OBJECT
public:
class MsgConfigureATVMod : public Message {
MESSAGE_CLASS_DECLARATION
public:
const ATVModSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureATVMod* create(const ATVModSettings& settings, bool force)
{
return new MsgConfigureATVMod(settings, force);
}
private:
ATVModSettings m_settings;
bool m_force;
MsgConfigureATVMod(const ATVModSettings& 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)
{ }
};
class MsgConfigureImageFileName : public Message
{
MESSAGE_CLASS_DECLARATION
@ -388,7 +434,7 @@ signals:
void levelChanged(qreal rmsLevel, qreal peakLevel, int numSamples);
private:
class MsgConfigureATVMod : public Message
class MsgConfigureATVModPrivate : public Message
{
MESSAGE_CLASS_DECLARATION
@ -410,7 +456,7 @@ private:
float getFMExcursion() const { return m_fmExcursion; }
bool getForceDecimator() const { return m_forceDecimator; }
static MsgConfigureATVMod* create(
static MsgConfigureATVModPrivate* create(
Real rfBandwidth,
Real rfOppBandwidth,
ATVModSettings::ATVStd atvStd,
@ -428,7 +474,7 @@ private:
float fmExcursion,
bool forceDecimator)
{
return new MsgConfigureATVMod(
return new MsgConfigureATVModPrivate(
rfBandwidth,
rfOppBandwidth,
atvStd,
@ -465,7 +511,7 @@ private:
float m_fmExcursion;
bool m_forceDecimator;
MsgConfigureATVMod(
MsgConfigureATVModPrivate(
Real rfBandwidth,
Real rfOppBandwidth,
ATVModSettings::ATVStd atvStd,
@ -581,6 +627,7 @@ private:
Config m_config;
Config m_running;
ATVModSettings m_settings;
NCO m_carrierNco;
Complex m_modSample;
@ -671,6 +718,7 @@ private:
static const int m_cameraFPSTestNbFrames; //!< number of frames for camera FPS test
void apply(bool force = false);
void applySettings(const ATVModSettings& settings, bool force = false);
void pullFinalize(Complex& ci, Sample& sample);
void pullVideo(Real& sample);
void calculateLevel(Real& sample);