VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2024-11-04 16:01:14 -05:00
Code Issues Projects Releases Wiki Activity

ATV Demod: modulation type in the conf object exclusively

Browse Source
This commit is contained in:
f4exb 2017-03-17 00:58:12 +01:00
parent 67042b60de
commit 4af362c3ad
2 changed files with 32 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

71
plugins/channelrx/demodatv/atvdemod.cpp
View File

@ -39,7 +39,6 @@ ATVDemod::ATVDemod() :
m_blnSynchroDetected(false),
m_blnLineSynchronized(false),
m_blnVerticalSynchroDetected(false),
m_enmModulation(ATV_FM1),
m_intRowsLimit(0),
m_blnImageDetecting(false),
m_fltEffMin(2000000000.0f),
@ -105,7 +104,6 @@ void ATVDemod::InitATVParameters(
float fltTopDurationUs,
float fltFramePerS,
float fltRatioOfRowsToDisplay,
ATVModulation enmModulation,
bool blnHSync,
bool blnVSync)
{
@ -132,8 +130,6 @@ void ATVDemod::InitATVParameters(
m_intRowsLimit = m_intNumberOfLines-1;
m_intImageIndex = 0;
m_enmModulation = enmModulation;
m_intColIndex=0;
m_intRowIndex=0;
m_intRowsLimit=0;
@ -144,7 +140,6 @@ void ATVDemod::InitATVParameters(
}
//Mise à jour de la config
m_objRunning.m_enmModulation = m_enmModulation;
m_objRunning.m_fltFramePerS = fltFramePerS;
m_objRunning.m_fltLineDurationUs = fltLineDurationUs;
m_objRunning.m_fltTopDurationUs = fltTopDurationUs;
@ -154,19 +149,6 @@ void ATVDemod::InitATVParameters(
m_objRunning.m_blnVSync = blnVSync;
m_objSettingsMutex.unlock();
qDebug() << "ATVDemod::InitATVParameters:"
<< " - Sample rate S/s: " << intSampleRate
<< " - Line us: " << fltLineDurationUs
<< " - Top us: " << fltTopDurationUs
<< " - Frame/s: " << fltFramePerS
<< " - Frame display ratio: " << fltRatioOfRowsToDisplay
<< " <=> "
<< " - Samples per Line: " << m_intNumberSamplePerLine
<< " - Samples per Top: " << m_intNumberSamplePerTop
<< " - Lines per Frame: " << m_intNumberOfLines
<< " - Rows to Display: " << m_intNumberOfRowsToDisplay
<< " - Modulation: " << ((m_enmModulation==ATV_AM)?"AM" : "FM");
}
void ATVDemod::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
@ -245,7 +227,7 @@ void ATVDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
fltNorm = sqrt(magSq);
if ((m_enmModulation == ATV_FM1) || (m_enmModulation == ATV_FM2))
if ((m_objRunning.m_enmModulation == ATV_FM1) || (m_objRunning.m_enmModulation == ATV_FM2))
{
//Amplitude FM
@ -255,7 +237,7 @@ void ATVDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
//-2 > 2 : 0 -> 1 volt
//0->0.3 synchro 0.3->1 image
if(m_enmModulation==ATV_FM1)
if (m_objRunning.m_enmModulation == ATV_FM1)
{
//YDiff Cd
fltVal = m_fltBufferI[0]*(fltNormQ - m_fltBufferQ[1]);
@ -294,7 +276,7 @@ void ATVDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
m_fltBufferQ[0]=fltNormQ;
}
else if (m_enmModulation == ATV_AM)
else if (m_objRunning.m_enmModulation == ATV_AM)
{
//Amplitude AM
fltVal = fltNorm;
@ -480,7 +462,7 @@ void ATVDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
m_intRowsLimit = m_intNumberOfLines-1;
if(m_objRunning.m_enmModulation==ATV_AM)
if (m_objRunning.m_enmModulation == ATV_AM)
{
m_fltAmpMin=m_fltEffMin;
m_fltAmpMax=m_fltEffMax;
@ -565,23 +547,34 @@ bool ATVDemod::handleMessage(const Message& cmd)
m_objConfig.m_blnHSync = objCfg.m_objMsgConfig.m_blnHSync;
m_objConfig.m_blnVSync = objCfg.m_objMsgConfig.m_blnVSync;
if((objCfg.m_objMsgConfig.m_enmModulation != m_objRunning.m_enmModulation)
|| (objCfg.m_objMsgConfig.m_fltVoltLevelSynchroBlack != m_objRunning.m_fltVoltLevelSynchroBlack)
|| (objCfg.m_objMsgConfig.m_fltVoltLevelSynchroTop != m_objRunning.m_fltVoltLevelSynchroTop)
|| (objCfg.m_objMsgConfig.m_fltFramePerS != m_objRunning.m_fltFramePerS)
|| (objCfg.m_objMsgConfig.m_fltLineDurationUs != m_objRunning.m_fltLineDurationUs)
|| (objCfg.m_objMsgConfig.m_fltRatioOfRowsToDisplay != m_objRunning.m_fltRatioOfRowsToDisplay)
|| (objCfg.m_objMsgConfig.m_fltTopDurationUs != m_objRunning.m_fltTopDurationUs)
|| (objCfg.m_objMsgConfig.m_blnHSync != m_objRunning.m_blnHSync)
|| (objCfg.m_objMsgConfig.m_blnVSync != m_objRunning.m_blnVSync))
qDebug() << "ATVDemod::handleMessage: MsgConfigureATVDemod:"
<< " m_enmModulation" << m_objConfig.m_enmModulation
<< " m_fltVoltLevelSynchroBlack" << m_objConfig.m_fltVoltLevelSynchroBlack
<< " m_fltVoltLevelSynchroTop" << m_objConfig.m_fltVoltLevelSynchroTop
<< " m_fltFramePerS" << m_objConfig.m_fltFramePerS
<< " m_fltLineDurationUs" << m_objConfig.m_fltLineDurationUs
<< " m_fltRatioOfRowsToDisplay" << m_objConfig.m_fltRatioOfRowsToDisplay
<< " m_fltTopDurationUs" << m_objConfig.m_fltTopDurationUs
<< " m_blnHSync" << m_objConfig.m_blnHSync
<< " m_blnVSync" << m_objConfig.m_blnVSync;
if((m_objConfig.m_enmModulation != m_objRunning.m_enmModulation)
|| (m_objConfig.m_fltVoltLevelSynchroBlack != m_objRunning.m_fltVoltLevelSynchroBlack)
|| (m_objConfig.m_fltVoltLevelSynchroTop != m_objRunning.m_fltVoltLevelSynchroTop)
|| (m_objConfig.m_fltFramePerS != m_objRunning.m_fltFramePerS)
|| (m_objConfig.m_fltLineDurationUs != m_objRunning.m_fltLineDurationUs)
|| (m_objConfig.m_fltRatioOfRowsToDisplay != m_objRunning.m_fltRatioOfRowsToDisplay)
|| (m_objConfig.m_fltTopDurationUs != m_objRunning.m_fltTopDurationUs)
|| (m_objConfig.m_blnHSync != m_objRunning.m_blnHSync)
|| (m_objConfig.m_blnVSync != m_objRunning.m_blnVSync))
{
m_objRunning.m_enmModulation = objCfg.m_objMsgConfig.m_enmModulation;
m_objRunning.m_fltFramePerS = objCfg.m_objMsgConfig.m_fltFramePerS;
m_objRunning.m_fltLineDurationUs = objCfg.m_objMsgConfig.m_fltLineDurationUs;
m_objRunning.m_fltRatioOfRowsToDisplay = objCfg.m_objMsgConfig.m_fltRatioOfRowsToDisplay;
m_objRunning.m_fltTopDurationUs = objCfg.m_objMsgConfig.m_fltTopDurationUs;
m_objRunning.m_blnHSync = objCfg.m_objMsgConfig.m_blnHSync;
m_objRunning.m_blnVSync = objCfg.m_objMsgConfig.m_blnVSync;
//m_objRunning.m_enmModulation = objCfg.m_objMsgConfig.m_enmModulation;
m_objRunning.m_fltFramePerS = m_objConfig.m_fltFramePerS;
m_objRunning.m_fltLineDurationUs = m_objConfig.m_fltLineDurationUs;
m_objRunning.m_fltRatioOfRowsToDisplay = m_objConfig.m_fltRatioOfRowsToDisplay;
m_objRunning.m_fltTopDurationUs = m_objConfig.m_fltTopDurationUs;
m_objRunning.m_blnHSync = m_objConfig.m_blnHSync;
m_objRunning.m_blnVSync = m_objConfig.m_blnVSync;
ApplySettings();
}
@ -604,6 +597,7 @@ void ATVDemod::ApplySettings()
m_objRunning.m_fltVoltLevelSynchroBlack = m_objConfig.m_fltVoltLevelSynchroBlack;
m_objRunning.m_fltVoltLevelSynchroTop = m_objConfig.m_fltVoltLevelSynchroTop;
m_objRunning.m_enmModulation = m_objConfig.m_enmModulation;
InitATVParameters(
m_objRunning.m_intSampleRate,
@ -611,7 +605,6 @@ void ATVDemod::ApplySettings()
m_objRunning.m_fltTopDurationUs,
m_objRunning.m_fltFramePerS,
m_objRunning.m_fltRatioOfRowsToDisplay,
m_objRunning.m_enmModulation,
m_objRunning.m_blnHSync,
m_objRunning.m_blnVSync);
}

3
plugins/channelrx/demodatv/atvdemod.h
View File

@ -99,7 +99,6 @@ public:
float fltTopDurationUs,
float fltFramePerS,
float fltRatioOfRowsToDisplay,
ATVModulation enmModulation,
bool blnHSync,
bool blnVSync);
int GetSampleRate();
@ -168,8 +167,6 @@ private:
int m_intNumberOfLines;
int m_intNumberOfRowsToDisplay;
ATVModulation m_enmModulation;
//*************** PROCESSING ***************
int m_intImageIndex;