1 files changed, 0 insertions, 164 deletions
diff --git a/chromium/third_party/webrtc/modules/audio_coding/neteq4/sync_buffer_unittest.cc b/chromium/third_party/webrtc/modules/audio_coding/neteq4/sync_buffer_unittest.cc
deleted file mode 100644
index 1aafa22ab88..00000000000
--- a/chromium/third_party/webrtc/modules/audio_coding/neteq4/sync_buffer_unittest.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- *  Copyright (c) 2012 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/modules/audio_coding/neteq4/sync_buffer.h"
-
-#include "gtest/gtest.h"
-
-namespace webrtc {
-
-TEST(SyncBuffer, CreateAndDestroy) {
-  // Create a SyncBuffer with two channels and 10 samples each.
-  static const size_t kLen = 10;
-  static const size_t kChannels = 2;
-  SyncBuffer sync_buffer(kChannels, kLen);
-  EXPECT_EQ(kChannels, sync_buffer.Channels());
-  EXPECT_EQ(kLen, sync_buffer.Size());
-  // When the buffer is empty, the next index to play out is at the end.
-  EXPECT_EQ(kLen, sync_buffer.next_index());
-  // Verify that all elements are zero.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kLen; ++i) {
-      EXPECT_EQ(0, sync_buffer[channel][i]);
-    }
-  }
-}
-
-TEST(SyncBuffer, SetNextIndex) {
-  // Create a SyncBuffer with two channels and 100 samples each.
-  static const size_t kLen = 100;
-  static const size_t kChannels = 2;
-  SyncBuffer sync_buffer(kChannels, kLen);
-  sync_buffer.set_next_index(0);
-  EXPECT_EQ(0u, sync_buffer.next_index());
-  sync_buffer.set_next_index(kLen / 2);
-  EXPECT_EQ(kLen / 2, sync_buffer.next_index());
-  sync_buffer.set_next_index(kLen);
-  EXPECT_EQ(kLen, sync_buffer.next_index());
-  // Try to set larger than the buffer size; should cap at buffer size.
-  sync_buffer.set_next_index(kLen + 1);
-  EXPECT_EQ(kLen, sync_buffer.next_index());
-}
-
-TEST(SyncBuffer, PushBackAndFlush) {
-  // Create a SyncBuffer with two channels and 100 samples each.
-  static const size_t kLen = 100;
-  static const size_t kChannels = 2;
-  SyncBuffer sync_buffer(kChannels, kLen);
-  static const size_t kNewLen = 10;
-  AudioMultiVector new_data(kChannels, kNewLen);
-  // Populate |new_data|.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kNewLen; ++i) {
-      new_data[channel][i] = i;
-    }
-  }
-  // Push back |new_data| into |sync_buffer|. This operation should pop out
-  // data from the front of |sync_buffer|, so that the size of the buffer
-  // remains the same. The |next_index_| should also move with the same length.
-  sync_buffer.PushBack(new_data);
-  ASSERT_EQ(kLen, sync_buffer.Size());
-  // Verify that |next_index_| moved accordingly.
-  EXPECT_EQ(kLen - kNewLen, sync_buffer.next_index());
-  // Verify the new contents.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kNewLen; ++i) {
-      EXPECT_EQ(new_data[channel][i],
-                sync_buffer[channel][sync_buffer.next_index() + i]);
-    }
-  }
-
-  // Now flush the buffer, and verify that it is all zeros, and that next_index
-  // points to the end.
-  sync_buffer.Flush();
-  ASSERT_EQ(kLen, sync_buffer.Size());
-  EXPECT_EQ(kLen, sync_buffer.next_index());
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kLen; ++i) {
-      EXPECT_EQ(0, sync_buffer[channel][i]);
-    }
-  }
-}
-
-TEST(SyncBuffer, PushFrontZeros) {
-  // Create a SyncBuffer with two channels and 100 samples each.
-  static const size_t kLen = 100;
-  static const size_t kChannels = 2;
-  SyncBuffer sync_buffer(kChannels, kLen);
-  static const size_t kNewLen = 10;
-  AudioMultiVector new_data(kChannels, kNewLen);
-  // Populate |new_data|.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kNewLen; ++i) {
-      new_data[channel][i] = 1000 + i;
-    }
-  }
-  sync_buffer.PushBack(new_data);
-  EXPECT_EQ(kLen, sync_buffer.Size());
-
-  // Push |kNewLen| - 1 zeros into each channel in the front of the SyncBuffer.
-  sync_buffer.PushFrontZeros(kNewLen - 1);
-  EXPECT_EQ(kLen, sync_buffer.Size());  // Size should remain the same.
-  // Verify that |next_index_| moved accordingly. Should be at the end - 1.
-  EXPECT_EQ(kLen - 1, sync_buffer.next_index());
-  // Verify the zeros.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kNewLen - 1; ++i) {
-      EXPECT_EQ(0, sync_buffer[channel][i]);
-    }
-  }
-  // Verify that the correct data is at the end of the SyncBuffer.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    EXPECT_EQ(1000, sync_buffer[channel][sync_buffer.next_index()]);
-  }
-}
-
-TEST(SyncBuffer, GetNextAudioInterleaved) {
-  // Create a SyncBuffer with two channels and 100 samples each.
-  static const size_t kLen = 100;
-  static const size_t kChannels = 2;
-  SyncBuffer sync_buffer(kChannels, kLen);
-  static const size_t kNewLen = 10;
-  AudioMultiVector new_data(kChannels, kNewLen);
-  // Populate |new_data|.
-  for (size_t channel = 0; channel < kChannels; ++channel) {
-    for (size_t i = 0; i < kNewLen; ++i) {
-      new_data[channel][i] = i;
-    }
-  }
-  // Push back |new_data| into |sync_buffer|. This operation should pop out
-  // data from the front of |sync_buffer|, so that the size of the buffer
-  // remains the same. The |next_index_| should also move with the same length.
-  sync_buffer.PushBack(new_data);
-
-  // Read to interleaved output. Read in two batches, where each read operation
-  // should automatically update the |net_index_| in the SyncBuffer.
-  int16_t output[kChannels * kNewLen];
-  // Note that |samples_read| is the number of samples read from each channel.
-  // That is, the number of samples written to |output| is
-  // |samples_read| * |kChannels|.
-  size_t samples_read = sync_buffer.GetNextAudioInterleaved(kNewLen / 2,
-                                                            output);
-  samples_read +=
-      sync_buffer.GetNextAudioInterleaved(kNewLen / 2,
-                                          &output[samples_read * kChannels]);
-  EXPECT_EQ(kNewLen, samples_read);
-
-  // Verify the data.
-  int16_t* output_ptr = output;
-  for (size_t i = 0; i < kNewLen; ++i) {
-    for (size_t channel = 0; channel < kChannels; ++channel) {
-      EXPECT_EQ(new_data[channel][i], *output_ptr);
-      ++output_ptr;
-    }
-  }
-}
-
-}  // namespace webrtc