Revert of Move FilePlayer and FileRecorder to Voice Engine

webrtc/voice_engine/file_player_unittests.cc

Index: webrtc/voice_engine/file_player_unittests.cc
diff --git a/webrtc/voice_engine/file_player_unittests.cc b/webrtc/voice_engine/file_player_unittests.cc
deleted file mode 100644
index dd440fb750e9376a087f0829e54e09abce20233e..0000000000000000000000000000000000000000
--- a/webrtc/voice_engine/file_player_unittests.cc
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- *  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.
- */
-
-// Unit tests for FilePlayer.
-
-#include <stdio.h>
-#include <string>
-
-#include "gflags/gflags.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/md5digest.h"
-#include "webrtc/base/stringencode.h"
-#include "webrtc/test/testsupport/fileutils.h"
-#include "webrtc/voice_engine/file_player.h"
-
-DEFINE_bool(file_player_output, false, "Generate reference files.");
-
-namespace webrtc {
-
-class FilePlayerTest : public ::testing::Test {
- protected:
-  static const uint32_t kId = 0;
-  static const FileFormats kFileFormat = kFileFormatWavFile;
-  static const int kSampleRateHz = 8000;
-
-  FilePlayerTest()
-      : player_(FilePlayer::CreateFilePlayer(kId, kFileFormat)),
-        output_file_(NULL) {}
-
-  void SetUp() override {
-    if (FLAGS_file_player_output) {
-      std::string output_file =
-          webrtc::test::OutputPath() + "file_player_unittest_out.pcm";
-      output_file_ = fopen(output_file.c_str(), "wb");
-      ASSERT_TRUE(output_file_ != NULL);
-    }
-  }
-
-  void TearDown() override {
-    if (output_file_)
-      fclose(output_file_);
-  }
-
-  ~FilePlayerTest() { FilePlayer::DestroyFilePlayer(player_); }
-
-  void PlayFileAndCheck(const std::string& input_file,
-                        const std::string& ref_checksum,
-                        int output_length_ms) {
-    const float kScaling = 1;
-    ASSERT_EQ(0,
-              player_->StartPlayingFile(
-                  input_file.c_str(), false, 0, kScaling, 0, 0, NULL));
-    rtc::Md5Digest checksum;
-    for (int i = 0; i < output_length_ms / 10; ++i) {
-      int16_t out[10 * kSampleRateHz / 1000] = {0};
-      size_t num_samples;
-      EXPECT_EQ(0,
-                player_->Get10msAudioFromFile(out, num_samples, kSampleRateHz));
-      checksum.Update(out, num_samples * sizeof(out[0]));
-      if (FLAGS_file_player_output) {
-        ASSERT_EQ(num_samples,
-                  fwrite(out, sizeof(out[0]), num_samples, output_file_));
-      }
-    }
-    char checksum_result[rtc::Md5Digest::kSize];
-    EXPECT_EQ(rtc::Md5Digest::kSize,
-              checksum.Finish(checksum_result, rtc::Md5Digest::kSize));
-    EXPECT_EQ(ref_checksum,
-              rtc::hex_encode(checksum_result, sizeof(checksum_result)));
-  }
-
-  FilePlayer* player_;
-  FILE* output_file_;
-};
-
-#if defined(WEBRTC_IOS)
-#define MAYBE_PlayWavPcmuFile DISABLED_PlayWavPcmuFile
-#else
-#define MAYBE_PlayWavPcmuFile PlayWavPcmuFile
-#endif
-TEST_F(FilePlayerTest, MAYBE_PlayWavPcmuFile) {
-  const std::string kFileName =
-      test::ResourcePath("utility/encapsulated_pcmu_8khz", "wav");
-  // The file is longer than this, but keeping the output shorter limits the
-  // runtime for the test.
-  const int kOutputLengthMs = 10000;
-  const std::string kRefChecksum = "c74e7fd432d439b1311e1c16815b3e9a";
-
-  PlayFileAndCheck(kFileName, kRefChecksum, kOutputLengthMs);
-}
-
-#if defined(WEBRTC_IOS)
-#define MAYBE_PlayWavPcm16File DISABLED_PlayWavPcm16File
-#else
-#define MAYBE_PlayWavPcm16File PlayWavPcm16File
-#endif
-TEST_F(FilePlayerTest, MAYBE_PlayWavPcm16File) {
-  const std::string kFileName =
-      test::ResourcePath("utility/encapsulated_pcm16b_8khz", "wav");
-  // The file is longer than this, but keeping the output shorter limits the
-  // runtime for the test.
-  const int kOutputLengthMs = 10000;
-  const std::string kRefChecksum = "e41d7e1dac8aeae9f21e8e03cd7ecd71";
-
-  PlayFileAndCheck(kFileName, kRefChecksum, kOutputLengthMs);
-}
-
-}  // namespace webrtc