Ducking fix #3: Removed the state as an input to the FilterAdaptation function

webrtc/modules/audio_processing/aec/aec_core_internal.h

Index: webrtc/modules/audio_processing/aec/aec_core_internal.h
diff --git a/webrtc/modules/audio_processing/aec/aec_core_internal.h b/webrtc/modules/audio_processing/aec/aec_core_internal.h
index 40a04c0a3f3cd714e731097e5549554ea37d0f3a..ae887f691e43c5cce6bd8e2790460f1c2a33b2b2 100644
--- a/webrtc/modules/audio_processing/aec/aec_core_internal.h
+++ b/webrtc/modules/audio_processing/aec/aec_core_internal.h
@@ -172,20 +172,23 @@ struct AecCore {
 
 typedef void (*WebRtcAecFilterFar)(
     int num_partitions,
-    int xfBufBlockPos,
-    float xfBuf[2][kExtendedNumPartitions * PART_LEN1],
-    float wfBuf[2][kExtendedNumPartitions * PART_LEN1],
-    float yf[2][PART_LEN1]);
+    int x_fft_buf_block_pos,
+    const float x_fft_buf[2][kExtendedNumPartitions * PART_LEN1],
+    const float h_fft_buf[2][kExtendedNumPartitions * PART_LEN1],
+    float y_fft[2][PART_LEN1]);
 extern WebRtcAecFilterFar WebRtcAec_FilterFar;
 typedef void (*WebRtcAecScaleErrorSignal)(int extended_filter_enabled,
                                           float normal_mu,
                                           float normal_error_threshold,
-                                          float* xPow,
+                                          const float xPow[PART_LEN1],

[hlundin-webrtc, 2015/11/24 13:51:44]

x_pow

[peah-webrtc, 2015/11/26 05:55:17]

Done.

                                           float ef[2][PART_LEN1]);
 extern WebRtcAecScaleErrorSignal WebRtcAec_ScaleErrorSignal;
-typedef void (*WebRtcAecFilterAdaptation)(AecCore* aec,
-                                          float* fft,
-                                          float ef[2][PART_LEN1]);
+typedef void (*WebRtcAecFilterAdaptation)(
+    int num_partitions,
+    int x_fft_buf_block_pos,
+    const float x_fft_buf[2][kExtendedNumPartitions * PART_LEN1],
+    const float e_fft[2][PART_LEN1],
+    float h_fft_buf[2][kExtendedNumPartitions * PART_LEN1]);
 extern WebRtcAecFilterAdaptation WebRtcAec_FilterAdaptation;
 typedef void (*WebRtcAecOverdriveAndSuppress)(AecCore* aec,
                                               float hNl[PART_LEN1],