Move exp_strategy from AC3Block to AC3EncodeContext in order to arrange by

[ffmpeg] / libavcodec / acelp_pitch_delay.c

diff --git a/libavcodec/acelp_pitch_delay.c b/libavcodec/acelp_pitch_delay.c
index c3e2409c1e3787a89dc41b54d545c4f0e36dc7f6..cddf7262b6b63c4cc59b66903f4fa682d15f46d6 100644 (file)
--- 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);