Index: webrtc/modules/audio_coding/neteq/expand.h |
diff --git a/webrtc/modules/audio_coding/neteq/expand.h b/webrtc/modules/audio_coding/neteq/expand.h |
index 44ced0ab6c21e34c2fa502a81f01402cdcfb2a7a..7f61bf3b18c3217bd4406a515267f2b1327b5b96 100644 |
--- a/webrtc/modules/audio_coding/neteq/expand.h |
+++ b/webrtc/modules/audio_coding/neteq/expand.h |
@@ -120,10 +120,12 @@ |
// Calculate the auto-correlation of |input|, with length |input_length| |
// samples. The correlation is calculated from a downsampled version of |
- // |input|, and is written to |output|. |
+ // |input|, and is written to |output|. The scale factor is written to |
+ // |output_scale|. |
void Correlation(const int16_t* input, |
size_t input_length, |
- int16_t* output) const; |
+ int16_t* output, |
+ int* output_scale) const; |
void UpdateLagIndex(); |