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ATV Demod: reviiewed horizontal sync

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This commit is contained in:
f4exb 2017-04-03 02:11:02 +02:00
parent 7ad19f0140
commit e650f6d5bb
1 changed files with 6 additions and 3 deletions
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9
plugins/channelrx/demodatv/atvdemod.cpp
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@ -56,7 +56,7 @@ ATVDemod::ATVDemod(BasebandSampleSink* objScopeSink) :
m_DSBFilter(0),
m_DSBFilterBuffer(0),
m_DSBFilterBufferIndex(0),
m_objAvgColIndex(2)
m_objAvgColIndex(3)
{
setObjectName("ATVDemod");
@ -449,16 +449,19 @@ void ATVDemod::demod(Complex& c)
m_intColIndex = 0;
blnNewLine = true;
}
else if (m_blnSynchroDetected // Valid H sync detected
else if (m_objRunning.m_blnHSync && m_blnSynchroDetected // Valid H sync detected
&& (m_intColIndex > m_intNumberSamplePerLine - m_intNumberSamplePerTop)
&& (m_intColIndex < m_intNumberSamplePerLine + m_intNumberSamplePerTop))
{
// qDebug("HSync: %d", m_intColIndex);
// m_intColIndex = 0;
m_intAvgColIndex = m_objAvgColIndex.run(m_intColIndex);
m_intColIndex = m_intColIndex - m_intAvgColIndex;
blnNewLine = true;
}
else if (m_intColIndex >= m_intNumberSamplePerLine + 2) // No valid H sync
else if (m_intColIndex >= m_intNumberSamplePerLine + m_intNumberSamplePerTop) // No valid H sync
{
//qDebug("HLine: %d", m_intColIndex);
m_intColIndex = 0;
blnNewLine = true;
}