audio_coding: remove "main" directory

webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest_oldapi.cc

Index: webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest_oldapi.cc
diff --git a/webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest_oldapi.cc b/webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest_oldapi.cc
deleted file mode 100644
index 8f43ac456a2dd449159d055a953914f133d658b6..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest_oldapi.cc
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- *  Copyright (c) 2013 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/main/acm2/acm_receiver.h"
-
-#include <algorithm>  // std::min
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/scoped_ptr.h"
-#include "webrtc/modules/audio_coding/main/include/audio_coding_module.h"
-#include "webrtc/modules/audio_coding/main/acm2/audio_coding_module_impl.h"
-#include "webrtc/modules/audio_coding/neteq/tools/rtp_generator.h"
-#include "webrtc/system_wrappers/include/clock.h"
-#include "webrtc/test/test_suite.h"
-#include "webrtc/test/testsupport/fileutils.h"
-#include "webrtc/test/testsupport/gtest_disable.h"
-
-namespace webrtc {
-
-namespace acm2 {
-namespace {
-
-bool CodecsEqual(const CodecInst& codec_a, const CodecInst& codec_b) {
-    if (strcmp(codec_a.plname, codec_b.plname) != 0 ||
-        codec_a.plfreq != codec_b.plfreq ||
-        codec_a.pltype != codec_b.pltype ||
-        codec_b.channels != codec_a.channels)
-      return false;
-    return true;
-}
-
-struct CodecIdInst {
-  explicit CodecIdInst(RentACodec::CodecId codec_id) {
-    const auto codec_ix = RentACodec::CodecIndexFromId(codec_id);
-    EXPECT_TRUE(codec_ix);
-    id = *codec_ix;
-    const auto codec_inst = RentACodec::CodecInstById(codec_id);
-    EXPECT_TRUE(codec_inst);
-    inst = *codec_inst;
-  }
-  int id;
-  CodecInst inst;
-};
-
-}  // namespace
-
-class AcmReceiverTestOldApi : public AudioPacketizationCallback,
-                              public ::testing::Test {
- protected:
-  AcmReceiverTestOldApi()
-      : timestamp_(0),
-        packet_sent_(false),
-        last_packet_send_timestamp_(timestamp_),
-        last_frame_type_(kEmptyFrame) {
-    AudioCodingModule::Config config;
-    acm_.reset(new AudioCodingModuleImpl(config));
-    receiver_.reset(new AcmReceiver(config));
-  }
-
-  ~AcmReceiverTestOldApi() {}
-
-  void SetUp() override {
-    ASSERT_TRUE(receiver_.get() != NULL);
-    ASSERT_TRUE(acm_.get() != NULL);
-    codecs_ = RentACodec::Database();
-
-    acm_->InitializeReceiver();
-    acm_->RegisterTransportCallback(this);
-
-    rtp_header_.header.sequenceNumber = 0;
-    rtp_header_.header.timestamp = 0;
-    rtp_header_.header.markerBit = false;
-    rtp_header_.header.ssrc = 0x12345678;  // Arbitrary.
-    rtp_header_.header.numCSRCs = 0;
-    rtp_header_.header.payloadType = 0;
-    rtp_header_.frameType = kAudioFrameSpeech;
-    rtp_header_.type.Audio.isCNG = false;
-  }
-
-  void TearDown() override {}
-
-  void InsertOnePacketOfSilence(int codec_id) {
-    CodecInst codec =
-        *RentACodec::CodecInstById(*RentACodec::CodecIdFromIndex(codec_id));
-    if (timestamp_ == 0) {  // This is the first time inserting audio.
-      ASSERT_EQ(0, acm_->RegisterSendCodec(codec));
-    } else {
-      auto current_codec = acm_->SendCodec();
-      ASSERT_TRUE(current_codec);
-      if (!CodecsEqual(codec, *current_codec))
-        ASSERT_EQ(0, acm_->RegisterSendCodec(codec));
-    }
-    AudioFrame frame;
-    // Frame setup according to the codec.
-    frame.sample_rate_hz_ = codec.plfreq;
-    frame.samples_per_channel_ = codec.plfreq / 100;  // 10 ms.
-    frame.num_channels_ = codec.channels;
-    memset(frame.data_, 0, frame.samples_per_channel_ * frame.num_channels_ *
-           sizeof(int16_t));
-    packet_sent_ = false;
-    last_packet_send_timestamp_ = timestamp_;
-    while (!packet_sent_) {
-      frame.timestamp_ = timestamp_;
-      timestamp_ += frame.samples_per_channel_;
-      ASSERT_GE(acm_->Add10MsData(frame), 0);
-    }
-  }
-
-  template <size_t N>
-  void AddSetOfCodecs(const RentACodec::CodecId(&ids)[N]) {
-    for (auto id : ids) {
-      const auto i = RentACodec::CodecIndexFromId(id);
-      ASSERT_TRUE(i);
-      ASSERT_EQ(
-          0, receiver_->AddCodec(*i, codecs_[*i].pltype, codecs_[*i].channels,
-                                 codecs_[*i].plfreq, nullptr));
-    }
-  }
-
-  int SendData(FrameType frame_type,
-               uint8_t payload_type,
-               uint32_t timestamp,
-               const uint8_t* payload_data,
-               size_t payload_len_bytes,
-               const RTPFragmentationHeader* fragmentation) override {
-    if (frame_type == kEmptyFrame)
-      return 0;
-
-    rtp_header_.header.payloadType = payload_type;
-    rtp_header_.frameType = frame_type;
-    if (frame_type == kAudioFrameSpeech)
-      rtp_header_.type.Audio.isCNG = false;
-    else
-      rtp_header_.type.Audio.isCNG = true;
-    rtp_header_.header.timestamp = timestamp;
-
-    int ret_val = receiver_->InsertPacket(
-        rtp_header_,
-        rtc::ArrayView<const uint8_t>(payload_data, payload_len_bytes));
-    if (ret_val < 0) {
-      assert(false);
-      return -1;
-    }
-    rtp_header_.header.sequenceNumber++;
-    packet_sent_ = true;
-    last_frame_type_ = frame_type;
-    return 0;
-  }
-
-  rtc::scoped_ptr<AcmReceiver> receiver_;
-  rtc::ArrayView<const CodecInst> codecs_;
-  rtc::scoped_ptr<AudioCodingModule> acm_;
-  WebRtcRTPHeader rtp_header_;
-  uint32_t timestamp_;
-  bool packet_sent_;  // Set when SendData is called reset when inserting audio.
-  uint32_t last_packet_send_timestamp_;
-  FrameType last_frame_type_;
-};
-
-TEST_F(AcmReceiverTestOldApi, DISABLED_ON_ANDROID(AddCodecGetCodec)) {
-  // Add codec.
-  for (size_t n = 0; n < codecs_.size(); ++n) {
-    if (n & 0x1)  // Just add codecs with odd index.
-      EXPECT_EQ(0,
-                receiver_->AddCodec(n, codecs_[n].pltype, codecs_[n].channels,
-                                    codecs_[n].plfreq, NULL));
-  }
-  // Get codec and compare.
-  for (size_t n = 0; n < codecs_.size(); ++n) {
-    CodecInst my_codec;
-    if (n & 0x1) {
-      // Codecs with odd index should match the reference.
-      EXPECT_EQ(0, receiver_->DecoderByPayloadType(codecs_[n].pltype,
-                                                   &my_codec));
-      EXPECT_TRUE(CodecsEqual(codecs_[n], my_codec));
-    } else {
-      // Codecs with even index are not registered.
-      EXPECT_EQ(-1, receiver_->DecoderByPayloadType(codecs_[n].pltype,
-                                                    &my_codec));
-    }
-  }
-}
-
-TEST_F(AcmReceiverTestOldApi, DISABLED_ON_ANDROID(AddCodecChangePayloadType)) {
-  const CodecIdInst codec1(RentACodec::CodecId::kPCMA);
-  CodecInst codec2 = codec1.inst;
-  ++codec2.pltype;
-  CodecInst test_codec;
-
-  // Register the same codec with different payloads.
-  EXPECT_EQ(0, receiver_->AddCodec(codec1.id, codec1.inst.pltype,
-                                   codec1.inst.channels, codec1.inst.plfreq,
-                                   nullptr));
-  EXPECT_EQ(0, receiver_->AddCodec(codec1.id, codec2.pltype, codec2.channels,
-                                   codec2.plfreq, NULL));
-
-  // Both payload types should exist.
-  EXPECT_EQ(0,
-            receiver_->DecoderByPayloadType(codec1.inst.pltype, &test_codec));
-  EXPECT_EQ(true, CodecsEqual(codec1.inst, test_codec));
-  EXPECT_EQ(0, receiver_->DecoderByPayloadType(codec2.pltype, &test_codec));
-  EXPECT_EQ(true, CodecsEqual(codec2, test_codec));
-}
-
-TEST_F(AcmReceiverTestOldApi, DISABLED_ON_ANDROID(AddCodecChangeCodecId)) {
-  const CodecIdInst codec1(RentACodec::CodecId::kPCMU);
-  CodecIdInst codec2(RentACodec::CodecId::kPCMA);
-  codec2.inst.pltype = codec1.inst.pltype;
-  CodecInst test_codec;
-
-  // Register the same payload type with different codec ID.
-  EXPECT_EQ(0, receiver_->AddCodec(codec1.id, codec1.inst.pltype,
-                                   codec1.inst.channels, codec1.inst.plfreq,
-                                   nullptr));
-  EXPECT_EQ(0, receiver_->AddCodec(codec2.id, codec2.inst.pltype,
-                                   codec2.inst.channels, codec2.inst.plfreq,
-                                   nullptr));
-
-  // Make sure that the last codec is used.
-  EXPECT_EQ(0,
-            receiver_->DecoderByPayloadType(codec2.inst.pltype, &test_codec));
-  EXPECT_EQ(true, CodecsEqual(codec2.inst, test_codec));
-}
-
-TEST_F(AcmReceiverTestOldApi, DISABLED_ON_ANDROID(AddCodecRemoveCodec)) {
-  const CodecIdInst codec(RentACodec::CodecId::kPCMA);
-  const int payload_type = codec.inst.pltype;
-  EXPECT_EQ(
-      0, receiver_->AddCodec(codec.id, codec.inst.pltype, codec.inst.channels,
-                             codec.inst.plfreq, nullptr));
-
-  // Remove non-existing codec should not fail. ACM1 legacy.
-  EXPECT_EQ(0, receiver_->RemoveCodec(payload_type + 1));
-
-  // Remove an existing codec.
-  EXPECT_EQ(0, receiver_->RemoveCodec(payload_type));
-
-  // Ask for the removed codec, must fail.
-  CodecInst ci;
-  EXPECT_EQ(-1, receiver_->DecoderByPayloadType(payload_type, &ci));
-}
-
-TEST_F(AcmReceiverTestOldApi, DISABLED_ON_ANDROID(SampleRate)) {
-  const RentACodec::CodecId kCodecId[] = {RentACodec::CodecId::kISAC,
-                                          RentACodec::CodecId::kISACSWB};
-  AddSetOfCodecs(kCodecId);
-
-  AudioFrame frame;
-  const int kOutSampleRateHz = 8000;  // Different than codec sample rate.
-  for (const auto codec_id : kCodecId) {
-    const CodecIdInst codec(codec_id);
-    const int num_10ms_frames = codec.inst.pacsize / (codec.inst.plfreq / 100);
-    InsertOnePacketOfSilence(codec.id);
-    for (int k = 0; k < num_10ms_frames; ++k) {
-      EXPECT_EQ(0, receiver_->GetAudio(kOutSampleRateHz, &frame));
-    }
-    EXPECT_EQ(codec.inst.plfreq, receiver_->last_output_sample_rate_hz());
-  }
-}
-
-TEST_F(AcmReceiverTestOldApi, DISABLED_ON_ANDROID(PostdecodingVad)) {
-  receiver_->EnableVad();
-  EXPECT_TRUE(receiver_->vad_enabled());
-  const CodecIdInst codec(RentACodec::CodecId::kPCM16Bwb);
-  ASSERT_EQ(
-      0, receiver_->AddCodec(codec.id, codec.inst.pltype, codec.inst.channels,
-                             codec.inst.plfreq, nullptr));
-  const int kNumPackets = 5;
-  const int num_10ms_frames = codec.inst.pacsize / (codec.inst.plfreq / 100);
-  AudioFrame frame;
-  for (int n = 0; n < kNumPackets; ++n) {
-    InsertOnePacketOfSilence(codec.id);
-    for (int k = 0; k < num_10ms_frames; ++k)
-      ASSERT_EQ(0, receiver_->GetAudio(codec.inst.plfreq, &frame));
-  }
-  EXPECT_EQ(AudioFrame::kVadPassive, frame.vad_activity_);
-
-  receiver_->DisableVad();
-  EXPECT_FALSE(receiver_->vad_enabled());
-
-  for (int n = 0; n < kNumPackets; ++n) {
-    InsertOnePacketOfSilence(codec.id);
-    for (int k = 0; k < num_10ms_frames; ++k)
-      ASSERT_EQ(0, receiver_->GetAudio(codec.inst.plfreq, &frame));
-  }
-  EXPECT_EQ(AudioFrame::kVadUnknown, frame.vad_activity_);
-}
-
-#ifdef WEBRTC_CODEC_ISAC
-#define IF_ISAC_FLOAT(x) x
-#else
-#define IF_ISAC_FLOAT(x) DISABLED_##x
-#endif
-
-TEST_F(AcmReceiverTestOldApi,
-       DISABLED_ON_ANDROID(IF_ISAC_FLOAT(LastAudioCodec))) {
-  const RentACodec::CodecId kCodecId[] = {
-      RentACodec::CodecId::kISAC, RentACodec::CodecId::kPCMA,
-      RentACodec::CodecId::kISACSWB, RentACodec::CodecId::kPCM16Bswb32kHz};
-  AddSetOfCodecs(kCodecId);
-
-  const RentACodec::CodecId kCngId[] = {
-      // Not including full-band.
-      RentACodec::CodecId::kCNNB, RentACodec::CodecId::kCNWB,
-      RentACodec::CodecId::kCNSWB};
-  AddSetOfCodecs(kCngId);
-
-  // Register CNG at sender side.
-  for (auto id : kCngId)
-    ASSERT_EQ(0, acm_->RegisterSendCodec(CodecIdInst(id).inst));
-
-  CodecInst codec;
-  // No audio payload is received.
-  EXPECT_EQ(-1, receiver_->LastAudioCodec(&codec));
-
-  // Start with sending DTX.
-  ASSERT_EQ(0, acm_->SetVAD(true, true, VADVeryAggr));
-  packet_sent_ = false;
-  InsertOnePacketOfSilence(CodecIdInst(kCodecId[0]).id);  // Enough to test
-                                                          // with one codec.
-  ASSERT_TRUE(packet_sent_);
-  EXPECT_EQ(kAudioFrameCN, last_frame_type_);
-
-  // Has received, only, DTX. Last Audio codec is undefined.
-  EXPECT_EQ(-1, receiver_->LastAudioCodec(&codec));
-  EXPECT_FALSE(receiver_->last_packet_sample_rate_hz());
-
-  for (auto id : kCodecId) {
-    const CodecIdInst c(id);
-
-    // Set DTX off to send audio payload.
-    acm_->SetVAD(false, false, VADAggr);
-    packet_sent_ = false;
-    InsertOnePacketOfSilence(c.id);
-
-    // Sanity check if Actually an audio payload received, and it should be
-    // of type "speech."
-    ASSERT_TRUE(packet_sent_);
-    ASSERT_EQ(kAudioFrameSpeech, last_frame_type_);
-    EXPECT_EQ(rtc::Optional<int>(c.inst.plfreq),
-              receiver_->last_packet_sample_rate_hz());
-
-    // Set VAD on to send DTX. Then check if the "Last Audio codec" returns
-    // the expected codec.
-    acm_->SetVAD(true, true, VADAggr);
-
-    // Do as many encoding until a DTX is sent.
-    while (last_frame_type_ != kAudioFrameCN) {
-      packet_sent_ = false;
-      InsertOnePacketOfSilence(c.id);
-      ASSERT_TRUE(packet_sent_);
-    }
-    EXPECT_EQ(rtc::Optional<int>(c.inst.plfreq),
-              receiver_->last_packet_sample_rate_hz());
-    EXPECT_EQ(0, receiver_->LastAudioCodec(&codec));
-    EXPECT_TRUE(CodecsEqual(c.inst, codec));
-  }
-}
-
-}  // namespace acm2
-
-}  // namespace webrtc