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ATV Demod: moved pixel write position in code

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This commit is contained in:
f4exb 2017-03-30 21:07:00 +02:00
parent 5731aebf8b
commit d8905b3e46
1 changed files with 19 additions and 17 deletions
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36
plugins/channelrx/demodatv/atvdemod.cpp
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@ -423,22 +423,8 @@ void ATVDemod::demod(Complex& c)
intVal=255;
}
//********** Filling pixels **********
bool blnComputeImage = (m_objRunning.m_fltRatioOfRowsToDisplay != 0.5f); // TODO: review this
if (!blnComputeImage)
{
blnComputeImage = ((m_intImageIndex/2) % 2 == 0);
}
if (blnComputeImage)
{
m_objRegisteredATVScreen->setDataColor(m_intColIndex - m_intNumberSaplesPerHSync + m_intNumberSamplePerTop, intVal, intVal, intVal);
}
m_intColIndex++;
//////////////////////
// Horizontal Synchro detection
@ -465,14 +451,17 @@ void ATVDemod::demod(Complex& c)
{
if(m_fltAmpLineAverage<=fltSynchroTrameLevel) //(m_fltLevelSynchroBlack*(float)(m_intColIndex-((m_intNumberSamplePerLine*12)/64)))) //75
{
m_blnVerticalSynchroDetected=true;
m_blnVerticalSynchroDetected = true;
//qDebug("0: %d: %d: %d", m_intLineIndex, m_intImageIndex%2, m_intNumberOfLines);
m_intRowIndex=m_intImageIndex%2;
if(blnComputeImage)
{
m_objRegisteredATVScreen->selectRow(m_intRowIndex - m_intNumberOfSyncLines);
}
m_intLineIndex = 0;
}
}
}
@ -520,8 +509,7 @@ void ATVDemod::demod(Complex& c)
m_intRowsLimit = m_intNumberOfLines % 2 == 1 ? m_intNumberOfLines : m_intNumberOfLines-2; // even image
}
//qDebug("%d: %d: %d", m_intLineIndex, m_intImageIndex%2, m_intNumberOfLines);
m_intLineIndex = 0;
//qDebug("1: %d: %d: %d", m_intLineIndex, m_intImageIndex%2, m_intNumberOfLines);
m_intImageIndex ++;
}
@ -564,6 +552,20 @@ void ATVDemod::demod(Complex& c)
m_intLineIndex++;
}
//********** Filling pixels **********
if (!blnComputeImage)
{
blnComputeImage = ((m_intImageIndex/2) % 2 == 0);
}
if (blnComputeImage)
{
m_objRegisteredATVScreen->setDataColor(m_intColIndex - m_intNumberSaplesPerHSync + m_intNumberSamplePerTop, intVal, intVal, intVal);
}
m_intColIndex++;
}
void ATVDemod::start()