Displaying 2 results from an estimated 2 matches for "rg_analysi".
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rg_analysis
2014 May 30
2
Bug in FLAC or in GCC or somewhere else?
I noticed that 32-bit flac (from git) compiled with GCC 4.8.3 or 4.9.0
calculates incorrect ReplayGain values. The most common value it produces
is -55.17 dB.
It is possible to avoid this bug by compiling
src/share/replaygain_analysis/replaygain_analysis.c
a) either without -msse2 option
b) or with -O2 instead of -O3
c) another solution is to add -mfpmath=sse option along with -msse2.
For GCC
2014 Jun 01
0
[PATCH] Re: Bug in FLAC or in GCC or somewhere else?
.... - RMS_PERCENTILE));
Since elems * (1. - RMS_PERCENTILE) == elems * (1. - 0.95) ==
== elems * 0.05 == elems / 20.0 it is possible to replace ceil(...)
with (elems / 20 + (elems % 20) ? 1 : 0).
Patch attached.
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