Function fade_video

src/fl/gfx/colorutils.h:68–70

@copydoc fadeLightBy()

/// @copydoc fadeLightBy()
inline void fade_video(fl::span<CRGB> leds, fl::u8 fadeBy) FL_NOEXCEPT {
    fade_video(leds.data(), static_cast<fl::u16>(leds.size()), fadeBy);
}

/// Scale the brightness of an array of pixels all at once.
/// Guaranteed to never fade all the way to black.