audio_coding: remove "main" directory

webrtc/modules/audio_coding/main/test/TestVADDTX.h

-/*
- *  Copyright (c) 2011 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.
- */
-
-#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_TESTVADDTX_H_
-#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_TESTVADDTX_H_
-
-
-#include "webrtc/base/scoped_ptr.h"
-#include "webrtc/common_types.h"
-#include "webrtc/modules/audio_coding/main/include/audio_coding_module.h"
-#include "webrtc/modules/audio_coding/main/include/audio_coding_module_typedefs.h"
-#include "webrtc/modules/audio_coding/main/test/ACMTest.h"
-#include "webrtc/modules/audio_coding/main/test/Channel.h"
-
-namespace webrtc {
-
-class ActivityMonitor : public ACMVADCallback {
- public:
-  ActivityMonitor();
-  int32_t InFrameType(FrameType frame_type);
-  void PrintStatistics();
-  void ResetStatistics();
-  void GetStatistics(uint32_t* stats);
- private:
-  // 0 - kEmptyFrame
-  // 1 - kAudioFrameSpeech
-  // 2 - kAudioFrameCN
-  // 3 - kVideoFrameKey (not used by audio)
-  // 4 - kVideoFrameDelta (not used by audio)
-  uint32_t counter_[5];
-};
-
-
-// TestVadDtx is to verify that VAD/DTX perform as they should. It runs through
-// an audio file and check if the occurrence of various packet types follows
-// expectation. TestVadDtx needs its derived class to implement the Perform()
-// to put the test together.
-class TestVadDtx : public ACMTest {
- public:
-  static const int kOutputFreqHz = 16000;
-
-  TestVadDtx();
-
-  virtual void Perform() = 0;
-
- protected:
-  void RegisterCodec(CodecInst codec_param);
-
-  // Encoding a file and see if the numbers that various packets occur follow
-  // the expectation. Saves result to a file.
-  // expects[x] means
-  // -1 : do not care,
-  // 0  : there have been no packets of type |x|,
-  // 1  : there have been packets of type |x|,
-  // with |x| indicates the following packet types
-  // 0 - kEmptyFrame
-  // 1 - kAudioFrameSpeech
-  // 2 - kAudioFrameCN
-  // 3 - kVideoFrameKey (not used by audio)
-  // 4 - kVideoFrameDelta (not used by audio)
-  void Run(std::string in_filename, int frequency, int channels,
-           std::string out_filename, bool append, const int* expects);
-
-  rtc::scoped_ptr<AudioCodingModule> acm_send_;
-  rtc::scoped_ptr<AudioCodingModule> acm_receive_;
-  rtc::scoped_ptr<Channel> channel_;
-  rtc::scoped_ptr<ActivityMonitor> monitor_;
-};
-
-// TestWebRtcVadDtx is to verify that the WebRTC VAD/DTX perform as they should.
-class TestWebRtcVadDtx final : public TestVadDtx {
- public:
-  TestWebRtcVadDtx();
-
-  void Perform() override;
-
- private:
-  void RunTestCases();
-  void Test(bool new_outfile);
-  void SetVAD(bool enable_dtx, bool enable_vad, ACMVADMode vad_mode);
-
-  bool vad_enabled_;
-  bool dtx_enabled_;
-  int output_file_num_;
-};
-
-// TestOpusDtx is to verify that the Opus DTX performs as it should.
-class TestOpusDtx final : public TestVadDtx {
- public:
-  void Perform() override;
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_TESTVADDTX_H_