diff options
| -rw-r--r-- | libavcodec/acelp_pitch_delay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/acelp_pitch_delay.c b/libavcodec/acelp_pitch_delay.c index 8ec1ba3a83..c345a99c81 100644 --- a/libavcodec/acelp_pitch_delay.c +++ b/libavcodec/acelp_pitch_delay.c @@ -135,7 +135,7 @@ float ff_amr_set_fixed_gain(float fixed_gain_factor, float fixed_mean_energy, ff_exp10(0.05 * (avpriv_scalarproduct_float_c(pred_table, prediction_error, 4) + energy_mean)) / - sqrtf(fixed_mean_energy); + sqrtf(fixed_mean_energy ? fixed_mean_energy : 1.0); // update quantified prediction error energy history memmove(&prediction_error[0], &prediction_error[1], |