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ATV Demod: init simplification (2)

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This commit is contained in:
f4exb 2017-03-17 01:42:15 +01:00
parent 6275581002
commit 5b63191e73
1 changed files with 25 additions and 25 deletions
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50
plugins/channelrx/demodatv/atvdemod.cpp
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@ -107,23 +107,8 @@ void ATVDemod::InitATVParameters(
bool blnHSync,
bool blnVSync)
{
// float fltImagesPerSeconds = (float) intFramePerS;
int intNumberSamplePerLine;
int intNumberOfLines;
m_objSettingsMutex.lock();
intNumberSamplePerLine = (int) ((fltLineDurationUs * intSampleRate) / m_fltSecondToUs);
intNumberOfLines = (int) ((m_fltSecondToUs/fltFramePerS) /round(fltLineDurationUs));
if((intNumberSamplePerLine != m_intNumberSamplePerLine)
|| (intNumberOfLines != m_intNumberOfLines))
{
m_intNumberSamplePerLine= intNumberSamplePerLine;
m_intNumberOfLines = intNumberOfLines;
m_objRegisteredATVScreen->resizeATVScreen(m_intNumberSamplePerLine, m_intNumberOfLines);
}
m_intNumberSamplePerTop=(int)((fltTopDurationUs * intSampleRate) / m_fltSecondToUs);
m_intNumberOfRowsToDisplay = (int) ((fltRatioOfRowsToDisplay * fltLineDurationUs * intSampleRate) / m_fltSecondToUs);
m_intRowsLimit = m_intNumberOfLines-1;
@ -515,15 +500,17 @@ bool ATVDemod::handleMessage(const Message& cmd)
if (DownChannelizer::MsgChannelizerNotification::match(cmd))
{
DownChannelizer::MsgChannelizerNotification& objNotif = (DownChannelizer::MsgChannelizerNotification&) cmd;
if(m_objRunning.m_intSampleRate!=objNotif.getSampleRate())
{
m_objRunning.m_intSampleRate = objNotif.getSampleRate();
m_objConfig.m_intSampleRate = objNotif.getSampleRate();
ApplySettings();
}
// if(m_objRunning.m_intSampleRate!=objNotif.getSampleRate())
// {
// m_objRunning.m_intSampleRate = objNotif.getSampleRate();
// ApplySettings();
// }
qDebug() << "ATVDemod::handleMessage: MsgChannelizerNotification:"
<< " m_intMsps: " << m_objRunning.m_intSampleRate;
<< " m_intMsps: " << m_objConfig.m_intSampleRate;
return true;
}
@ -562,9 +549,6 @@ bool ATVDemod::handleMessage(const Message& cmd)
|| (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 = 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;
@ -584,14 +568,30 @@ bool ATVDemod::handleMessage(const Message& cmd)
void ATVDemod::ApplySettings()
{
if(m_objRunning.m_intSampleRate==0)
if (m_objConfig.m_intSampleRate == 0)
{
return;
}
if((m_objConfig.m_fltFramePerS != m_objRunning.m_fltFramePerS)
|| (m_objConfig.m_fltLineDurationUs != m_objRunning.m_fltLineDurationUs)
|| (m_objConfig.m_intSampleRate != m_objRunning.m_intSampleRate))
{
m_objSettingsMutex.lock();
m_intNumberSamplePerLine = (int) ((m_objConfig.m_fltLineDurationUs * m_objConfig.m_intSampleRate) / m_fltSecondToUs);
m_intNumberOfLines = (int) ((m_fltSecondToUs / m_objConfig.m_fltFramePerS) /round(m_objConfig.m_fltLineDurationUs));
m_objRegisteredATVScreen->resizeATVScreen(m_intNumberSamplePerLine, m_intNumberOfLines);
m_objSettingsMutex.unlock();
}
m_objRunning.m_fltVoltLevelSynchroBlack = m_objConfig.m_fltVoltLevelSynchroBlack;
m_objRunning.m_fltVoltLevelSynchroTop = m_objConfig.m_fltVoltLevelSynchroTop;
m_objRunning.m_enmModulation = m_objConfig.m_enmModulation;
m_objRunning.m_intSampleRate = m_objConfig.m_intSampleRate;
m_objRunning.m_fltFramePerS = m_objConfig.m_fltFramePerS;
m_objRunning.m_fltLineDurationUs = m_objConfig.m_fltLineDurationUs;
InitATVParameters(
m_objRunning.m_intSampleRate,