The added value matches "Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code (3GPP TS 26.304 version 14.0.0 Release 14)
Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code"
Fixes: runtime error: division by zero
Fixes: 4415/clusterfuzz-testcase-minimized-
4677752314658816
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit
1d0817d56b66797118880358ea7d7a2acfdca429)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
AMRWB_SFR_SIZE) *
f_gain * f_gain;
- return (p_ener - f_ener) / (p_ener + f_ener);
+ return (p_ener - f_ener) / (p_ener + f_ener + 0.01);
}
/**