getPixelFromFrame()

CRGB CodecProcessor::getPixelFromFrame	(	const fl::Frame &	frame,
		int	x,
		int	y )

Definition at line 230 of file codec_processor.cpp.

                                                           {
    if (x >= (int)frame.getWidth() || y >= (int)frame.getHeight() || !frame.isValid()) {
        return CRGB::Black;
    }
 
    int pixelIndex = y * (int)frame.getWidth() + x;
 
    // Frame stores data as CRGB
    if (pixelIndex < (int)frame.size()) {
        return frame.rgb()[pixelIndex];
    }
 
    return CRGB::Black;
}

References fl::CRGB::Black, fl::Frame::getHeight(), fl::Frame::getWidth(), fl::Frame::isValid(), fl::Frame::rgb(), fl::Frame::size(), x, and y.

Referenced by displayFrameOnLEDs().

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