[FFmpeg-devel] [PATCH] libavutil: add an FFT & MDCT implementation

[Moritz Barsnick]

On Tue, May 07, 2019 at 01:33:08 +0200, Lynne wrote:
> May 6, 2019, 11:41 PM by barsnick at gmx.net:
> > Would there be a desire for a static implementation as well, for those
> > using "-enable-hardcoded-tables" (CONFIG_HARDCODED_TABLES)? Just
> > wondering whether that's esoteric, optional, or really nice to have.
>
> Not really, its just nicer, saves 64 bytes per context and some time on subsequent inits,
> and might help with SIMD because more can be hardcoded into the assembly.
[...]

Thanks for the explanation. Such development details aren't well
documented (or I have a hard time re-discovering threads where such
stuff was covered).

Cheers,
Moritz