Moved ring-buffer related files from common_audio to audio_processing

webrtc/modules/audio_processing/utility/lapped_transform_unittest.cc

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/common_audio/lapped_transform.h"
+#include "webrtc/modules/audio_processing/utility/lapped_transform.h"
 
 #include <algorithm>
 #include <cmath>
 #include <cstring>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 using std::complex;
 
 namespace {
 
 class NoopCallback : public webrtc::LappedTransform::Callback {
  public:
   NoopCallback() : block_num_(0) {}
 
   virtual void ProcessAudioBlock(const complex<float>* const* in_block,
                                  size_t in_channels,
                                  size_t frames,
                                  size_t out_channels,
                                  complex<float>* const* out_block) {
     RTC_CHECK_EQ(in_channels, out_channels);
     for (size_t i = 0; i < out_channels; ++i) {
       memcpy(out_block[i], in_block[i], sizeof(**in_block) * frames);
     }
     ++block_num_;
   }
 
-  size_t block_num() {
-    return block_num_;
-  }
+  size_t block_num() { return block_num_; }
 
  private:
   size_t block_num_;
 };
 
 class FftCheckerCallback : public webrtc::LappedTransform::Callback {
  public:
   FftCheckerCallback() : block_num_(0) {}
 
   virtual void ProcessAudioBlock(const complex<float>* const* in_block,
@@ skipping 10 matching lines @@
       ASSERT_NEAR(in_block[0][0].real(), static_cast<float>(full_length),
                   1e-5f);
       ASSERT_NEAR(in_block[0][0].imag(), 0.0f, 1e-5f);
       for (size_t i = 1; i < frames; ++i) {
         ASSERT_NEAR(in_block[0][i].real(), 0.0f, 1e-5f);
         ASSERT_NEAR(in_block[0][i].imag(), 0.0f, 1e-5f);
       }
     }
   }
 
-  size_t block_num() {
-    return block_num_;
-  }
+  size_t block_num() { return block_num_; }
 
  private:
   size_t block_num_;
 };
 
 void SetFloatArray(float value, int rows, int cols, float* const* array) {
   for (int i = 0; i < rows; ++i) {
     for (int j = 0; j < cols; ++j) {
       array[i][j] = value;
     }
@@ skipping 58 matching lines @@
   float* in_chunk = in_buffer;
   float out_buffer[kChunkLength];
   float* out_chunk = out_buffer;
 
   SetFloatArray(2.0f, 1, kChunkLength, &in_chunk);
   SetFloatArray(-1.0f, 1, kChunkLength, &out_chunk);
 
   trans.ProcessChunk(&in_chunk, &out_chunk);
 
   for (size_t i = 0; i < kChunkLength; ++i) {
-    ASSERT_NEAR(out_chunk[i],
-                (i < kBlockLength - kShiftAmount) ? 0.0f : 2.0f,
+    ASSERT_NEAR(out_chunk[i], (i < kBlockLength - kShiftAmount) ? 0.0f : 2.0f,
                 1e-5f);
   }
 
   ASSERT_EQ(kChunkLength / kShiftAmount, noop.block_num());
 }
 
 TEST(LappedTransformTest, Callbacks) {
   const size_t kChunkLength = 512;
   const size_t kBlockLength = 64;
   FftCheckerCallback call;
 
   // Rectangular window.
   float window[kBlockLength];
   std::fill(window, &window[kBlockLength], 1.0f);
 
-  LappedTransform trans(1, 1, kChunkLength, window, kBlockLength,
-                        kBlockLength, &call);
+  LappedTransform trans(1, 1, kChunkLength, window, kBlockLength, kBlockLength,
+                        &call);
   float in_buffer[kChunkLength];
   float* in_chunk = in_buffer;
   float out_buffer[kChunkLength];
   float* out_chunk = out_buffer;
 
   SetFloatArray(1.0f, 1, kChunkLength, &in_chunk);
   SetFloatArray(-1.0f, 1, kChunkLength, &out_chunk);
 
   trans.ProcessChunk(&in_chunk, &out_chunk);
 
@@ skipping 17 matching lines @@
   {
     const size_t kExpectedChunkLength = 160;
     const LappedTransform trans(1, 1, kExpectedChunkLength, window,
                                 kBlockLength, kBlockLength, &call);
 
     EXPECT_EQ(kExpectedChunkLength, trans.chunk_length());
   }
 }
 
 }  // namespace webrtc