[flac-dev] PATCH for replaygain_synthesis

Erik de Castro Lopo mle+la at mega-nerd.com
Sat May 17 20:58:50 PDT 2014

lvqcl wrote:

> The file src/share/replaygain_synthesis/include/private/fast_float_math_hack.h
> redefines 'tanh' as 'tanhf'. This file is intended for Intel Compiler only,
> but it includes outdated mathf.h and doesn't work with current versions of ICC.
> The fixes are trivial though, and I compiled 2 versions of flac.exe: with this
> 'hack' turned off an on. The difference in decoding speed is very close to
> measurement inaccuracy: for 32-bit encoder the decoding time decreases from 94.5s
> to 94.0s, for 64-bit it increases from 82.6s to 82.9s.
> (the option for this test was: --apply-replaygain-which-is-not-lossless=Ln0)
> So this hack is really useless today, and the first patch removes
> fast_float_math_hack.h from the sources.

Both patches applied. Thanks.

Erik de Castro Lopo

More information about the flac-dev mailing list