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VoidXH / Cavern

Object-based audio engine and codec pack with Dolby Atmos rendering, room correction, HRTF, one-click Unity audio takeover, and much more.
http://cavern.sbence.hu
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IMDCT performance in AC-3 #164

Closed VoidXH closed 7 months ago

VoidXH commented 7 months ago

Instead of intermediate1.Convolve(x256) and similar by-definition math operations, doing the convolution in Fourier space before the IFFT would be much faster. x256/x512 should be FFT'd on creation.

VoidXH commented 7 months ago

Something similar updated in 113d0264ecf65cdaf8e2b4a95e6a95f1ca4bfdb5.