Pull the Voice Activity Detector out from the AGC

webrtc/modules/audio_processing/vad/pole_zero_filter_unittest.cc

Index: webrtc/modules/audio_processing/vad/pole_zero_filter_unittest.cc
diff --git a/webrtc/modules/audio_processing/agc/pole_zero_filter_unittest.cc b/webrtc/modules/audio_processing/vad/pole_zero_filter_unittest.cc
similarity index 50%
rename from webrtc/modules/audio_processing/agc/pole_zero_filter_unittest.cc
rename to webrtc/modules/audio_processing/vad/pole_zero_filter_unittest.cc
index b198b0eed1743503a89beb2c5ba56d9eb8aa2aff..492c3f0c94b5e6af113dbd685c5bcea517273a60 100644
--- a/webrtc/modules/audio_processing/agc/pole_zero_filter_unittest.cc
+++ b/webrtc/modules/audio_processing/vad/pole_zero_filter_unittest.cc
@@ -8,44 +8,49 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/modules/audio_processing/agc/pole_zero_filter.h"
+#include "webrtc/modules/audio_processing/vad/pole_zero_filter.h"
 
 #include <math.h>
 #include <stdio.h>
 
-#include "gtest/gtest.h"
+#include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/base/scoped_ptr.h"
-#include "webrtc/modules/audio_processing/agc/agc_audio_proc_internal.h"
+#include "webrtc/modules/audio_processing/vad/vad_audio_proc_internal.h"
 #include "webrtc/test/testsupport/fileutils.h"
 
 namespace webrtc {
 
 static const int kInputSamples = 50;
 
-static const int16_t kInput[kInputSamples] = {-2136, -7116, 10715, 2464, 3164,
-    8139, 11393, 24013, -32117, -5544, -27740, 10181, 14190, -24055, -15912,
-    17393, 6359, -9950, -13894, 32432, -23944, 3437, -8381, 19768, 3087, -19795,
-    -5920, 13310, 1407, 3876, 4059, 3524, -23130, 19121, -27900, -24840, 4089,
-    21422, -3625, 3015, -11236, 28856, 13424, 6571, -19761, -6361, 15821, -9469,
-    29727, 32229};
-
-static const float kReferenceOutput[kInputSamples] = {-2082.230472f,
-    -6878.572941f, 10697.090871f, 2358.373952f, 2973.936512f, 7738.580650f,
-    10690.803213f, 22687.091576f, -32676.684717f, -5879.621684f, -27359.297432f,
-    10368.735888f, 13994.584604f, -23676.126249f, -15078.250390f, 17818.253338f,
-    6577.743123f,  -9498.369315f, -13073.651079f, 32460.026588f, -23391.849347f,
-    3953.805667f, -7667.761363f, 19995.153447f, 3185.575477f, -19207.365160f,
-    -5143.103201f, 13756.317237f, 1779.654794f, 4142.269755f, 4209.475034f,
-    3572.991789f, -22509.089546f, 19307.878964f, -27060.439759f, -23319.042810f,
-    5547.685267f, 22312.718676f, -2707.309027f, 3852.358490f, -10135.510093f,
-    29241.509970f, 13394.397233f, 6340.721417f, -19510.207905f, -5908.442086f,
-    15882.301634f, -9211.335255f, 29253.056735f, 30874.443046f};
+static const int16_t kInput[kInputSamples] = {
+    -2136,  -7116, 10715,  2464,   3164,   8139,   11393, 24013, -32117, -5544,
+    -27740, 10181, 14190,  -24055, -15912, 17393,  6359,  -9950, -13894, 32432,
+    -23944, 3437,  -8381,  19768,  3087,   -19795, -5920, 13310, 1407,   3876,
+    4059,   3524,  -23130, 19121,  -27900, -24840, 4089,  21422, -3625,  3015,
+    -11236, 28856, 13424,  6571,   -19761, -6361,  15821, -9469, 29727,  32229};
+
+static const float kReferenceOutput[kInputSamples] = {
+    -2082.230472f,  -6878.572941f,  10697.090871f,  2358.373952f,
+    2973.936512f,   7738.580650f,   10690.803213f,  22687.091576f,
+    -32676.684717f, -5879.621684f,  -27359.297432f, 10368.735888f,
+    13994.584604f,  -23676.126249f, -15078.250390f, 17818.253338f,
+    6577.743123f,   -9498.369315f,  -13073.651079f, 32460.026588f,
+    -23391.849347f, 3953.805667f,   -7667.761363f,  19995.153447f,
+    3185.575477f,   -19207.365160f, -5143.103201f,  13756.317237f,
+    1779.654794f,   4142.269755f,   4209.475034f,   3572.991789f,
+    -22509.089546f, 19307.878964f,  -27060.439759f, -23319.042810f,
+    5547.685267f,   22312.718676f,  -2707.309027f,  3852.358490f,
+    -10135.510093f, 29241.509970f,  13394.397233f,  6340.721417f,
+    -19510.207905f, -5908.442086f,  15882.301634f,  -9211.335255f,
+    29253.056735f,  30874.443046f};
 
 class PoleZeroFilterTest : public ::testing::Test {
  protected:
   PoleZeroFilterTest()
-     : my_filter_(PoleZeroFilter::Create(
-         kCoeffNumerator, kFilterOrder, kCoeffDenominator, kFilterOrder)) {}
+      : my_filter_(PoleZeroFilter::Create(kCoeffNumerator,
+                                          kFilterOrder,
+                                          kCoeffDenominator,
+                                          kFilterOrder)) {}
 
   ~PoleZeroFilterTest() {}