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feat: Implement LED offset in HyperionProcessor

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This commit is contained in:
Tobias J. Endres 2025-08-16 06:30:39 +02:00
parent 845dc5c0a6
commit da1890f237
3 changed files with 18 additions and 2 deletions
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18
HyperionProcessor.cpp
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@ -9,7 +9,8 @@ HyperionProcessor::HyperionProcessor(const LedLayout &layout, const QJsonObject
_borderDetector(config.value("blackborderdetector").toObject()),
_lastImageSize(0, 0),
_colorSmoother(config.value("smoothing").toObject()),
_colorAlgorithm(config.value("colorAlgorithm").toString("mean_sqrt")) // Default to mean_sqrt
_colorAlgorithm(config.value("colorAlgorithm").toString("mean_sqrt")),
_offset(config.value("offset").toInt(0)) // Default offset is 0
{
}
@ -40,7 +41,20 @@ QVector<QColor> HyperionProcessor::process(const QImage &image)
QVector<QColor> calculatedColors = calculateLedColors(image);
// 4. Apply smoothing
return _colorSmoother.smooth(calculatedColors);
QVector<QColor> finalColors = _colorSmoother.smooth(calculatedColors);
// 5. Apply offset if needed
if (_offset != 0 && !finalColors.isEmpty()) {
QVector<QColor> shiftedColors(finalColors.size());
int totalLeds = finalColors.size();
for (int i = 0; i < totalLeds; ++i) {
shiftedColors[i] = finalColors[(i + _offset) % totalLeds];
}
return shiftedColors;
}
return finalColors;
}
void HyperionProcessor::buildLedMap(int imageWidth, int imageHeight, const BlackBorder &border)

1
HyperionProcessor.h
View File

@ -29,6 +29,7 @@ private:
LedLayout _layout;
QJsonObject _config;
QString _colorAlgorithm;
int _offset;
BlackBorderDetector _borderDetector;
BlackBorder _lastBorder;

1
main.cpp
View File

@ -181,6 +181,7 @@ int main(int argc, char *argv[])
processorConfig["blackborderdetector"] = blackBorderDetectorConfig;
processorConfig["smoothing"] = smoothingConfig;
processorConfig["colorAlgorithm"] = qgetenv("HYPERION_GRABBER_COLOR_ALGORITHM").isEmpty() ? QString("mean_sqrt") : QString(qgetenv("HYPERION_GRABBER_COLOR_ALGORITHM"));
processorConfig["offset"] = qgetenv("HYPERION_GRABBER_OFFSET").isEmpty() ? 0 : qgetenv("HYPERION_GRABBER_OFFSET").toInt();
QString wledColorOrder = qgetenv("HYPERION_GRABBER_WLED_COLOR_ORDER").isEmpty() ? QString("GRB") : QString(qgetenv("HYPERION_GRABBER_WLED_COLOR_ORDER"));