Removing AudioCoding class, a.k.a the new ACM API

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

Index: webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest.cc
diff --git a/webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest.cc b/webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest.cc
deleted file mode 100644
index c6cd6dedb43dbb981c7abc09b889d7a086346f6a..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_coding/main/acm2/acm_receiver_unittest.cc
+++ /dev/null
@@ -1,370 +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/interface/audio_coding_module.h"
-#include "webrtc/modules/audio_coding/main/acm2/audio_coding_module_impl.h"
-#include "webrtc/modules/audio_coding/main/acm2/acm_codec_database.h"
-#include "webrtc/modules/audio_coding/neteq/tools/rtp_generator.h"
-#include "webrtc/system_wrappers/interface/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;
-}
-
-}  // namespace
-
-class AcmReceiverTest : public AudioPacketizationCallback,
-                        public ::testing::Test {
- protected:
-  AcmReceiverTest()
-      : timestamp_(0),
-        packet_sent_(false),
-        last_packet_send_timestamp_(timestamp_),
-        last_frame_type_(kEmptyFrame) {
-    AudioCoding::Config config;
-    config.transport = this;
-    acm_.reset(new AudioCodingImpl(config));
-    receiver_.reset(new AcmReceiver(config.ToOldConfig()));
-  }
-
-  ~AcmReceiverTest() {}
-
-  void SetUp() override {
-    ASSERT_TRUE(receiver_.get() != NULL);
-    ASSERT_TRUE(acm_.get() != NULL);
-    for (int n = 0; n < ACMCodecDB::kNumCodecs; n++) {
-      ASSERT_EQ(0, ACMCodecDB::Codec(n, &codecs_[n]));
-    }
-
-    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;
-    ACMCodecDB::Codec(codec_id, &codec);
-    if (timestamp_ == 0) {  // This is the first time inserting audio.
-      ASSERT_TRUE(acm_->RegisterSendCodec(codec_id, codec.pltype));
-    } else {
-      const CodecInst* current_codec = acm_->GetSenderCodecInst();
-      ASSERT_TRUE(current_codec);
-      if (!CodecsEqual(codec, *current_codec))
-        ASSERT_TRUE(acm_->RegisterSendCodec(codec_id, codec.pltype));
-    }
-    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));
-    int num_bytes = 0;
-    packet_sent_ = false;
-    last_packet_send_timestamp_ = timestamp_;
-    while (num_bytes == 0) {
-      frame.timestamp_ = timestamp_;
-      timestamp_ += frame.samples_per_channel_;
-      num_bytes = acm_->Add10MsAudio(frame);
-      ASSERT_GE(num_bytes, 0);
-    }
-    ASSERT_TRUE(packet_sent_);  // Sanity check.
-  }
-
-  // Last element of id should be negative.
-  void AddSetOfCodecs(const int* id) {
-    int n = 0;
-    while (id[n] >= 0) {
-      ASSERT_EQ(0, receiver_->AddCodec(id[n], codecs_[id[n]].pltype,
-                                       codecs_[id[n]].channels,
-                                       codecs_[id[n]].plfreq, NULL));
-      ++n;
-    }
-  }
-
-  int32_t 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_, 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_;
-  CodecInst codecs_[ACMCodecDB::kMaxNumCodecs];
-  rtc::scoped_ptr<AudioCoding> 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(AcmReceiverTest, DISABLED_ON_ANDROID(AddCodecGetCodec)) {
-  // Add codec.
-  for (int n = 0; n < ACMCodecDB::kNumCodecs; ++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 (int n = 0; n < ACMCodecDB::kNumCodecs; ++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(AcmReceiverTest, DISABLED_ON_ANDROID(AddCodecChangePayloadType)) {
-  const int codec_id = ACMCodecDB::kPCMA;
-  CodecInst ref_codec1;
-  EXPECT_EQ(0, ACMCodecDB::Codec(codec_id, &ref_codec1));
-  CodecInst ref_codec2 = ref_codec1;
-  ++ref_codec2.pltype;
-  CodecInst test_codec;
-
-  // Register the same codec with different payload types.
-  EXPECT_EQ(
-      0, receiver_->AddCodec(codec_id, ref_codec1.pltype, ref_codec1.channels,
-                             ref_codec1.plfreq, NULL));
-  EXPECT_EQ(
-      0, receiver_->AddCodec(codec_id, ref_codec2.pltype, ref_codec2.channels,
-                             ref_codec2.plfreq, NULL));
-
-  // Both payload types should exist.
-  EXPECT_EQ(0, receiver_->DecoderByPayloadType(ref_codec1.pltype, &test_codec));
-  EXPECT_EQ(true, CodecsEqual(ref_codec1, test_codec));
-  EXPECT_EQ(0, receiver_->DecoderByPayloadType(ref_codec2.pltype, &test_codec));
-  EXPECT_EQ(true, CodecsEqual(ref_codec2, test_codec));
-}
-
-TEST_F(AcmReceiverTest, DISABLED_ON_ANDROID(AddCodecChangeCodecId)) {
-  const int codec_id1 = ACMCodecDB::kPCMU;
-  CodecInst ref_codec1;
-  EXPECT_EQ(0, ACMCodecDB::Codec(codec_id1, &ref_codec1));
-  const int codec_id2 = ACMCodecDB::kPCMA;
-  CodecInst ref_codec2;
-  EXPECT_EQ(0, ACMCodecDB::Codec(codec_id2, &ref_codec2));
-  ref_codec2.pltype = ref_codec1.pltype;
-  CodecInst test_codec;
-
-  // Register the same payload type with different codec ID.
-  EXPECT_EQ(
-      0, receiver_->AddCodec(codec_id1, ref_codec1.pltype, ref_codec1.channels,
-                             ref_codec1.plfreq, NULL));
-  EXPECT_EQ(
-      0, receiver_->AddCodec(codec_id2, ref_codec2.pltype, ref_codec2.channels,
-                             ref_codec2.plfreq, NULL));
-
-  // Make sure that the last codec is used.
-  EXPECT_EQ(0, receiver_->DecoderByPayloadType(ref_codec2.pltype, &test_codec));
-  EXPECT_EQ(true, CodecsEqual(ref_codec2, test_codec));
-}
-
-TEST_F(AcmReceiverTest, DISABLED_ON_ANDROID(AddCodecRemoveCodec)) {
-  CodecInst codec;
-  const int codec_id = ACMCodecDB::kPCMA;
-  EXPECT_EQ(0, ACMCodecDB::Codec(codec_id, &codec));
-  const int payload_type = codec.pltype;
-  EXPECT_EQ(0, receiver_->AddCodec(codec_id, codec.pltype, codec.channels,
-                                   codec.plfreq, NULL));
-
-  // 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.
-  EXPECT_EQ(-1, receiver_->DecoderByPayloadType(payload_type, &codec));
-}
-
-TEST_F(AcmReceiverTest, DISABLED_ON_ANDROID(SampleRate)) {
-  const int kCodecId[] = {
-      ACMCodecDB::kISAC, ACMCodecDB::kISACSWB,
-      -1  // Terminator.
-  };
-  AddSetOfCodecs(kCodecId);
-
-  AudioFrame frame;
-  const int kOutSampleRateHz = 8000;  // Different than codec sample rate.
-  int n = 0;
-  while (kCodecId[n] >= 0) {
-    const int num_10ms_frames = codecs_[kCodecId[n]].pacsize /
-        (codecs_[kCodecId[n]].plfreq / 100);
-    InsertOnePacketOfSilence(kCodecId[n]);
-    for (int k = 0; k < num_10ms_frames; ++k) {
-      EXPECT_EQ(0, receiver_->GetAudio(kOutSampleRateHz, &frame));
-    }
-    EXPECT_EQ(std::min(32000, codecs_[kCodecId[n]].plfreq),
-              receiver_->current_sample_rate_hz());
-    ++n;
-  }
-}
-
-TEST_F(AcmReceiverTest, DISABLED_ON_ANDROID(PostdecodingVad)) {
-  receiver_->EnableVad();
-  EXPECT_TRUE(receiver_->vad_enabled());
-
-  const int id = ACMCodecDB::kPCM16Bwb;
-  ASSERT_EQ(0, receiver_->AddCodec(id, codecs_[id].pltype, codecs_[id].channels,
-                                   codecs_[id].plfreq, NULL));
-  const int kNumPackets = 5;
-  const int num_10ms_frames = codecs_[id].pacsize / (codecs_[id].plfreq / 100);
-  AudioFrame frame;
-  for (int n = 0; n < kNumPackets; ++n) {
-    InsertOnePacketOfSilence(id);
-    for (int k = 0; k < num_10ms_frames; ++k)
-      ASSERT_EQ(0, receiver_->GetAudio(codecs_[id].plfreq, &frame));
-  }
-  EXPECT_EQ(AudioFrame::kVadPassive, frame.vad_activity_);
-
-  receiver_->DisableVad();
-  EXPECT_FALSE(receiver_->vad_enabled());
-
-  for (int n = 0; n < kNumPackets; ++n) {
-    InsertOnePacketOfSilence(id);
-    for (int k = 0; k < num_10ms_frames; ++k)
-      ASSERT_EQ(0, receiver_->GetAudio(codecs_[id].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(AcmReceiverTest, DISABLED_ON_ANDROID(IF_ISAC_FLOAT(LastAudioCodec))) {
-  const int kCodecId[] = {
-      ACMCodecDB::kISAC, ACMCodecDB::kPCMA, ACMCodecDB::kISACSWB,
-      ACMCodecDB::kPCM16Bswb32kHz,
-      -1  // Terminator.
-  };
-  AddSetOfCodecs(kCodecId);
-
-  const int kCngId[] = {  // Not including full-band.
-      ACMCodecDB::kCNNB, ACMCodecDB::kCNWB, ACMCodecDB::kCNSWB,
-      -1  // Terminator.
-  };
-  AddSetOfCodecs(kCngId);
-
-  // Register CNG at sender side.
-  int n = 0;
-  while (kCngId[n] > 0) {
-    ASSERT_TRUE(acm_->RegisterSendCodec(kCngId[n], codecs_[kCngId[n]].pltype));
-    ++n;
-  }
-
-  CodecInst codec;
-  // No audio payload is received.
-  EXPECT_EQ(-1, receiver_->LastAudioCodec(&codec));
-
-  // Start with sending DTX.
-  ASSERT_TRUE(acm_->SetVad(true, true, VADVeryAggr));
-  packet_sent_ = false;
-  InsertOnePacketOfSilence(kCodecId[0]);  // 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_EQ(-1, receiver_->last_audio_codec_id());
-
-  n = 0;
-  while (kCodecId[n] >= 0) {  // Loop over codecs.
-    // Set DTX off to send audio payload.
-    acm_->SetVad(false, false, VADAggr);
-    packet_sent_ = false;
-    InsertOnePacketOfSilence(kCodecId[n]);
-
-    // 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(kCodecId[n], receiver_->last_audio_codec_id());
-
-    // 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(kCodecId[n]);
-      ASSERT_TRUE(packet_sent_);
-    }
-    EXPECT_EQ(kCodecId[n], receiver_->last_audio_codec_id());
-    EXPECT_EQ(0, receiver_->LastAudioCodec(&codec));
-    EXPECT_TRUE(CodecsEqual(codecs_[kCodecId[n]], codec));
-    ++n;
-  }
-}
-
-}  // namespace acm2
-
-}  // namespace webrtc