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ATV demod: fixed image horizontal crop

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f4exb 2020-07-01 02:29:10 +02:00
parent 53dc81b0df
commit 8a09466734
1 changed files with 1 additions and 1 deletions
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2
plugins/channelrx/demodatv/atvdemodsink.h
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@ -256,7 +256,7 @@ private:
{ {
// Filling pixel on the current line - reference index 0 at start of sync pulse // Filling pixel on the current line - reference index 0 at start of sync pulse
// remove only sync pulse empirically, +4 is to compensate shift due to hsync amortizing factor of 1/4 // remove only sync pulse empirically, +4 is to compensate shift due to hsync amortizing factor of 1/4
m_registeredTVScreen->setDataColor(m_colIndex - m_numberSamplesHSyncCrop, sampleVideo, sampleVideo, sampleVideo); m_registeredTVScreen->setDataColor(m_colIndex - m_numberSamplesPerHSync + m_numberSamplesPerHTop, sampleVideo, sampleVideo, sampleVideo);
int synchroTimeSamples = (3 * m_samplesPerLine) / 4; // count 3/4 line globally int synchroTimeSamples = (3 * m_samplesPerLine) / 4; // count 3/4 line globally
float synchroTrameLevel = 0.5f * ((float) synchroTimeSamples) * m_settings.m_levelBlack; // threshold is half the black value over 3/4th of line samples float synchroTrameLevel = 0.5f * ((float) synchroTimeSamples) * m_settings.m_levelBlack; // threshold is half the black value over 3/4th of line samples