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Diffstat (limited to 'libavcodec/acelp_pitch_delay.c')
-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 c3e2409c1e..cddf7262b6 100644 --- a/libavcodec/acelp_pitch_delay.c +++ b/libavcodec/acelp_pitch_delay.c @@ -128,7 +128,7 @@ float ff_amr_set_fixed_gain(float fixed_gain_factor, float fixed_mean_energy, // ^g_c = ^gamma_gc * 100.05 (predicted dB + mean dB - dB of fixed vector) // Note 10^(0.05 * -10log(average x2)) = 1/sqrt((average x2)). float val = fixed_gain_factor * - exp2f(log2f(10.0) * 0.05 * + exp2f(M_LOG2_10 * 0.05 * (ff_dot_productf(pred_table, prediction_error, 4) + energy_mean)) / sqrtf(fixed_mean_energy); |