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Unified Diff: patched-ffmpeg-mt/libavcodec/acelp_pitch_delay.c

Issue 789004: ffmpeg roll of source to mar 9 version... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/ffmpeg/
Patch Set: '' Created 10 years, 9 months ago
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Index: patched-ffmpeg-mt/libavcodec/acelp_pitch_delay.c
===================================================================
--- patched-ffmpeg-mt/libavcodec/acelp_pitch_delay.c (revision 41250)
+++ patched-ffmpeg-mt/libavcodec/acelp_pitch_delay.c (working copy)
@@ -128,7 +128,7 @@
// ^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);
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