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feat: Implement initial Ambilight color mapping

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This commit is contained in:
Tobias J. Endres 2025-08-16 00:54:46 +02:00
parent 4ac2e445a9
commit 3425fe26b5
2 changed files with 47 additions and 5 deletions
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1
debugclient.h
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@ -14,6 +14,7 @@ public:
~DebugClient();
void sendImage(const QImage &image);
void setLedsColor(const QVector<QColor> &colors) { Q_UNUSED(colors); qDebug() << "DebugClient: setLedsColor called (dummy implementation)."; }
private:
// Helper to convert RGB to an ASCII character or colored block

51
hyperiongrabber.cpp
View File

@ -35,11 +35,7 @@ HyperionGrabber::HyperionGrabber(QHash<QString, QString> opts)
}
}
#ifdef DEBUG_MODE
_client_p = new DebugClient(this);
#else
_client_p = new WledClient(addr, port, this);
#endif
_waylandGrabber_p = new WaylandGrabber(this);
connect(_waylandGrabber_p, &WaylandGrabber::frameReady, this, &HyperionGrabber::_processFrame);
@ -96,5 +92,50 @@ void HyperionGrabber::_processFrame(const QVideoFrame &frame)
scaledImage = scaledImage.convertToFormat(QImage::Format_RGB888);
}
_client_p->sendImage(scaledImage);
// Ambilight color mapping
// For demonstration, let's assume a simple layout: 10 LEDs on top, 10 on right, 10 on bottom, 10 on left
// In a real scenario, this layout would come from configuration (e.g., from wled_config_tool)
int ledsTop = 10;
int ledsRight = 10;
int ledsBottom = 10;
int ledsLeft = 10;
int totalLeds = ledsTop + ledsRight + ledsBottom + ledsLeft;
QVector<QColor> ledColors;
ledColors.reserve(totalLeds);
// Calculate average color for each LED region
// This is a simplified example; actual implementation would involve more precise region calculation
// and handling of corner LEDs.
// Top LEDs
for (int i = 0; i < ledsTop; ++i) {
int x = (scaledImage.width() / ledsTop) * i + (scaledImage.width() / ledsTop / 2);
int y = scaledImage.height() / 2; // Sample from middle of the image height
ledColors.append(scaledImage.pixelColor(x, y));
}
// Right LEDs
for (int i = 0; i < ledsRight; ++i) {
int x = scaledImage.width() / 2; // Sample from middle of the image width
int y = (scaledImage.height() / ledsRight) * i + (scaledImage.height() / ledsRight / 2);
ledColors.append(scaledImage.pixelColor(x, y));
}
// Bottom LEDs
for (int i = 0; i < ledsBottom; ++i) {
int x = (scaledImage.width() / ledsBottom) * i + (scaledImage.width() / ledsBottom / 2);
int y = scaledImage.height() / 2; // Sample from middle of the image height
ledColors.append(scaledImage.pixelColor(x, y));
}
// Left LEDs
for (int i = 0; i < ledsLeft; ++i) {
int x = scaledImage.width() / 2; // Sample from middle of the image width
int y = (scaledImage.height() / ledsLeft) * i + (scaledImage.height() / ledsLeft / 2);
ledColors.append(scaledImage.pixelColor(x, y));
}
_client_p->setLedsColor(ledColors); // Send all LED colors at once
}