globalCache()

FFT::ImplCache & fl::audio::fft::FFT::globalCache ( )

staticprivate

Definition at line 243 of file fft.cpp.hpp.

                               {
    // Global LRU cache with max 10 entries — shared by all FFT instances.
    // This avoids regenerating expensive CQ kernels when AudioContext is
    // recreated (each Impl with 128 CQ bins takes ~850ms to initialize).
    return fl::Singleton<ImplCache>::instance();
}

References fl::Singleton< T, N >::instance().

Referenced by clear(), run(), setFFTCacheSize(), and size().

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