eden-emu/opus
19
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

The encoder would crash in the PVQ search if fed NaNs via the float interface. This patch protects against it in two sufficient ways: Making the PVQ search robust against NaNs and by squashing NaNs to zero on input.

Browse source 
Thanks to David Richards for reporting this failure mode.
This commit is contained in:
Gregory Maxwell 2011-05-09 13:16:30 -04:00 • committed by Jean-Marc Valin
parent 280c060bb1
commit 58ecb1ac15
2 changed files with 5 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libcelt/celt.c
View file

@ -1086,6 +1086,8 @@ int celt_encode_with_ec_float(CELTEncoder * restrict st, const celt_sig * pcm, i
x = SCALEIN(*pcmp);
#ifndef FIXED_POINT
if (!(x==x))
x = 0;
if (st->clip)
x = MAX32(-65536.f, MIN32(65536.f,x));
#endif