audio_coding: remove "main" directory

webrtc/modules/audio_coding/main/test/SpatialAudio.cc

Index: webrtc/modules/audio_coding/main/test/SpatialAudio.cc
diff --git a/webrtc/modules/audio_coding/main/test/SpatialAudio.cc b/webrtc/modules/audio_coding/main/test/SpatialAudio.cc
deleted file mode 100644
index 17d4fc88b25ee56ce5f77e38ce69f50cf29c32d0..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_coding/main/test/SpatialAudio.cc
+++ /dev/null
@@ -1,196 +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 <stdio.h>
-#include <string.h>
-
-#include <math.h>
-
-#include "webrtc/common_types.h"
-#include "webrtc/modules/audio_coding/main/test/SpatialAudio.h"
-#include "webrtc/system_wrappers/include/trace.h"
-#include "webrtc/system_wrappers/include/trace.h"
-#include "webrtc/test/testsupport/fileutils.h"
-
-namespace webrtc {
-
-#define NUM_PANN_COEFFS 10
-
-SpatialAudio::SpatialAudio(int testMode)
-    : _acmLeft(AudioCodingModule::Create(1)),
-      _acmRight(AudioCodingModule::Create(2)),
-      _acmReceiver(AudioCodingModule::Create(3)),
-      _testMode(testMode) {
-}
-
-SpatialAudio::~SpatialAudio() {
-  delete _channel;
-  _inFile.Close();
-  _outFile.Close();
-}
-
-int16_t SpatialAudio::Setup() {
-  _channel = new Channel;
-
-  // Register callback for the sender side.
-  CHECK_ERROR(_acmLeft->RegisterTransportCallback(_channel));
-  CHECK_ERROR(_acmRight->RegisterTransportCallback(_channel));
-  // Register the receiver ACM in channel
-  _channel->RegisterReceiverACM(_acmReceiver.get());
-
-  uint16_t sampFreqHz = 32000;
-
-  const std::string file_name = webrtc::test::ResourcePath(
-      "audio_coding/testfile32kHz", "pcm");
-  _inFile.Open(file_name, sampFreqHz, "rb", false);
-
-  std::string output_file = webrtc::test::OutputPath()
-      + "out_spatial_autotest.pcm";
-  if (_testMode == 1) {
-    output_file = webrtc::test::OutputPath() + "testspatial_out.pcm";
-    printf("\n");
-    printf("Enter the output file [%s]: ", output_file.c_str());
-    PCMFile::ChooseFile(&output_file, MAX_FILE_NAME_LENGTH_BYTE, &sampFreqHz);
-  } else {
-    output_file = webrtc::test::OutputPath() + "testspatial_out.pcm";
-  }
-  _outFile.Open(output_file, sampFreqHz, "wb", false);
-  _outFile.SaveStereo(true);
-
-  // Register all available codes as receiving codecs.
-  CodecInst codecInst;
-  int status;
-  uint8_t num_encoders = _acmReceiver->NumberOfCodecs();
-  // Register all available codes as receiving codecs once more.
-  for (uint8_t n = 0; n < num_encoders; n++) {
-    status = _acmReceiver->Codec(n, &codecInst);
-    if (status < 0) {
-      printf("Error in Codec(), no matching codec found");
-    }
-    status = _acmReceiver->RegisterReceiveCodec(codecInst);
-    if (status < 0) {
-      printf("Error in RegisterReceiveCodec() for payload type %d",
-             codecInst.pltype);
-    }
-  }
-
-  return 0;
-}
-
-void SpatialAudio::Perform() {
-  if (_testMode == 0) {
-    printf("Running SpatialAudio Test");
-    WEBRTC_TRACE(webrtc::kTraceStateInfo, webrtc::kTraceAudioCoding, -1,
-                 "---------- SpatialAudio ----------");
-  }
-
-  Setup();
-
-  CodecInst codecInst;
-  _acmLeft->Codec((uint8_t) 1, &codecInst);
-  CHECK_ERROR(_acmLeft->RegisterSendCodec(codecInst));
-  EncodeDecode();
-
-  int16_t pannCntr = 0;
-
-  double leftPanning[NUM_PANN_COEFFS] = { 1.00, 0.95, 0.90, 0.85, 0.80, 0.75,
-      0.70, 0.60, 0.55, 0.50 };
-  double rightPanning[NUM_PANN_COEFFS] = { 0.50, 0.55, 0.60, 0.70, 0.75, 0.80,
-      0.85, 0.90, 0.95, 1.00 };
-
-  while ((pannCntr + 1) < NUM_PANN_COEFFS) {
-    _acmLeft->Codec((uint8_t) 0, &codecInst);
-    codecInst.pacsize = 480;
-    CHECK_ERROR(_acmLeft->RegisterSendCodec(codecInst));
-    CHECK_ERROR(_acmRight->RegisterSendCodec(codecInst));
-
-    EncodeDecode(leftPanning[pannCntr], rightPanning[pannCntr]);
-    pannCntr++;
-
-    // Change codec
-    _acmLeft->Codec((uint8_t) 3, &codecInst);
-    codecInst.pacsize = 320;
-    CHECK_ERROR(_acmLeft->RegisterSendCodec(codecInst));
-    CHECK_ERROR(_acmRight->RegisterSendCodec(codecInst));
-
-    EncodeDecode(leftPanning[pannCntr], rightPanning[pannCntr]);
-    pannCntr++;
-    if (_testMode == 0) {
-      printf(".");
-    }
-  }
-
-  _acmLeft->Codec((uint8_t) 4, &codecInst);
-  CHECK_ERROR(_acmLeft->RegisterSendCodec(codecInst));
-  EncodeDecode();
-
-  _acmLeft->Codec((uint8_t) 0, &codecInst);
-  codecInst.pacsize = 480;
-  CHECK_ERROR(_acmLeft->RegisterSendCodec(codecInst));
-  CHECK_ERROR(_acmRight->RegisterSendCodec(codecInst));
-  pannCntr = NUM_PANN_COEFFS - 1;
-  while (pannCntr >= 0) {
-    EncodeDecode(leftPanning[pannCntr], rightPanning[pannCntr]);
-    pannCntr--;
-    if (_testMode == 0) {
-      printf(".");
-    }
-  }
-  if (_testMode == 0) {
-    printf("Done!\n");
-  }
-}
-
-void SpatialAudio::EncodeDecode(const double leftPanning,
-                                const double rightPanning) {
-  AudioFrame audioFrame;
-  int32_t outFileSampFreq = _outFile.SamplingFrequency();
-
-  const double rightToLeftRatio = rightPanning / leftPanning;
-
-  _channel->SetIsStereo(true);
-
-  while (!_inFile.EndOfFile()) {
-    _inFile.Read10MsData(audioFrame);
-    for (size_t n = 0; n < audioFrame.samples_per_channel_; n++) {
-      audioFrame.data_[n] = (int16_t) floor(
-          audioFrame.data_[n] * leftPanning + 0.5);
-    }
-    CHECK_ERROR(_acmLeft->Add10MsData(audioFrame));
-
-    for (size_t n = 0; n < audioFrame.samples_per_channel_; n++) {
-      audioFrame.data_[n] = (int16_t) floor(
-          audioFrame.data_[n] * rightToLeftRatio + 0.5);
-    }
-    CHECK_ERROR(_acmRight->Add10MsData(audioFrame));
-
-    CHECK_ERROR(_acmReceiver->PlayoutData10Ms(outFileSampFreq, &audioFrame));
-    _outFile.Write10MsData(audioFrame);
-  }
-  _inFile.Rewind();
-}
-
-void SpatialAudio::EncodeDecode() {
-  AudioFrame audioFrame;
-  int32_t outFileSampFreq = _outFile.SamplingFrequency();
-
-  _channel->SetIsStereo(false);
-
-  while (!_inFile.EndOfFile()) {
-    _inFile.Read10MsData(audioFrame);
-    CHECK_ERROR(_acmLeft->Add10MsData(audioFrame));
-
-    CHECK_ERROR(_acmReceiver->PlayoutData10Ms(outFileSampFreq, &audioFrame));
-    _outFile.Write10MsData(audioFrame);
-  }
-  _inFile.Rewind();
-}
-
-}  // namespace webrtc