Changed OLA window for neteq. Old code didnt work well with 48khz

webrtc/modules/audio_coding/neteq/normal.h

Index: webrtc/modules/audio_coding/neteq/normal.h
diff --git a/webrtc/modules/audio_coding/neteq/normal.h b/webrtc/modules/audio_coding/neteq/normal.h
index 23887f5134389591ebdba24f2f6ca2ddf9cca6fd..5a38536ef9edc4aa2253269ccb2e0e32c472a12d 100644
--- a/webrtc/modules/audio_coding/neteq/normal.h
+++ b/webrtc/modules/audio_coding/neteq/normal.h
@@ -39,6 +39,9 @@ class Normal {
         decoder_database_(decoder_database),
         background_noise_(background_noise),
         expand_(expand) {
+          // Setup Overlapp Add to 1ms
+          ola_win_length_ = fs_hz / 1000;

[hlundin-webrtc, 2017/03/23 11:41:51]

Make these two member variables const, and set them in the initializer list of
the ctor instead.

[hlundin-webrtc, 2017/03/23 11:41:51]

rtc::CheckedDivExact(fs_hz_, 1000)

+          ola_win_slope_Q14_ = (1 << 14)/ola_win_length_;

[hlundin-webrtc, 2017/03/23 11:41:51]

Add spaces on both sides of /.
I suggest you run "git cl format" to fix all formatting nits.

   }
 
   virtual ~Normal() {}
@@ -61,6 +64,9 @@ class Normal {
   const BackgroundNoise& background_noise_;
   Expand* expand_;
 

[hlundin-webrtc, 2017/03/23 11:41:52]

No blank line, please.

+  int ola_win_length_;

[hlundin-webrtc, 2017/03/23 11:41:51]

const size_t samples_per_ms_;

+  int16_t ola_win_slope_Q14_;

[hlundin-webrtc, 2017/03/23 11:41:51]

const int16_t default_win_slope_Q14_;

+
   RTC_DISALLOW_COPY_AND_ASSIGN(Normal);
 };