Move realtime tests to webrtc_perf_tests.
New binary not to be run on our VMs as they result in flaky tests. These
will instead be run on baremetal machines.
BUG=2710
R=kjellander@webrtc.org, mflodman@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/5679004
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5283 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/video/call_perf_tests.cc b/video/call_perf_tests.cc
new file mode 100644
index 0000000..49c6488
--- /dev/null
+++ b/video/call_perf_tests.cc
@@ -0,0 +1,302 @@
+/*
+ * 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 <assert.h>
+
+#include <algorithm>
+#include <sstream>
+#include <string>
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+#include "webrtc/call.h"
+#include "webrtc/modules/remote_bitrate_estimator/include/rtp_to_ntp.h"
+#include "webrtc/modules/rtp_rtcp/interface/rtp_header_parser.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
+#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
+#include "webrtc/system_wrappers/interface/scoped_ptr.h"
+#include "webrtc/test/direct_transport.h"
+#include "webrtc/test/fake_audio_device.h"
+#include "webrtc/test/fake_decoder.h"
+#include "webrtc/test/fake_encoder.h"
+#include "webrtc/test/frame_generator.h"
+#include "webrtc/test/frame_generator_capturer.h"
+#include "webrtc/test/rtp_rtcp_observer.h"
+#include "webrtc/test/testsupport/fileutils.h"
+#include "webrtc/test/testsupport/perf_test.h"
+#include "webrtc/video/transport_adapter.h"
+#include "webrtc/voice_engine/include/voe_base.h"
+#include "webrtc/voice_engine/include/voe_codec.h"
+#include "webrtc/voice_engine/include/voe_network.h"
+#include "webrtc/voice_engine/include/voe_rtp_rtcp.h"
+#include "webrtc/voice_engine/include/voe_video_sync.h"
+
+namespace webrtc {
+
+static unsigned int kLongTimeoutMs = 120 * 1000;
+static const uint32_t kSendSsrc = 0x654321;
+static const uint32_t kReceiverLocalSsrc = 0x123456;
+static const uint8_t kSendPayloadType = 125;
+
+class CallPerfTest : public ::testing::Test {
+};
+
+class SyncRtcpObserver : public test::RtpRtcpObserver {
+ public:
+ explicit SyncRtcpObserver(int delay_ms)
+ : test::RtpRtcpObserver(kLongTimeoutMs, delay_ms),
+ critical_section_(CriticalSectionWrapper::CreateCriticalSection()) {}
+
+ virtual Action OnSendRtcp(const uint8_t* packet, size_t length) OVERRIDE {
+ RTCPUtility::RTCPParserV2 parser(packet, length, true);
+ EXPECT_TRUE(parser.IsValid());
+
+ for (RTCPUtility::RTCPPacketTypes packet_type = parser.Begin();
+ packet_type != RTCPUtility::kRtcpNotValidCode;
+ packet_type = parser.Iterate()) {
+ if (packet_type == RTCPUtility::kRtcpSrCode) {
+ const RTCPUtility::RTCPPacket& packet = parser.Packet();
+ synchronization::RtcpMeasurement ntp_rtp_pair(
+ packet.SR.NTPMostSignificant,
+ packet.SR.NTPLeastSignificant,
+ packet.SR.RTPTimestamp);
+ StoreNtpRtpPair(ntp_rtp_pair);
+ }
+ }
+ return SEND_PACKET;
+ }
+
+ int64_t RtpTimestampToNtp(uint32_t timestamp) const {
+ CriticalSectionScoped cs(critical_section_.get());
+ int64_t timestamp_in_ms = -1;
+ if (ntp_rtp_pairs_.size() == 2) {
+ // TODO(stefan): We can't EXPECT_TRUE on this call due to a bug in the
+ // RTCP sender where it sends RTCP SR before any RTP packets, which leads
+ // to a bogus NTP/RTP mapping.
+ synchronization::RtpToNtpMs(timestamp, ntp_rtp_pairs_, ×tamp_in_ms);
+ return timestamp_in_ms;
+ }
+ return -1;
+ }
+
+ private:
+ void StoreNtpRtpPair(synchronization::RtcpMeasurement ntp_rtp_pair) {
+ CriticalSectionScoped cs(critical_section_.get());
+ for (synchronization::RtcpList::iterator it = ntp_rtp_pairs_.begin();
+ it != ntp_rtp_pairs_.end();
+ ++it) {
+ if (ntp_rtp_pair.ntp_secs == it->ntp_secs &&
+ ntp_rtp_pair.ntp_frac == it->ntp_frac) {
+ // This RTCP has already been added to the list.
+ return;
+ }
+ }
+ // We need two RTCP SR reports to map between RTP and NTP. More than two
+ // will not improve the mapping.
+ if (ntp_rtp_pairs_.size() == 2) {
+ ntp_rtp_pairs_.pop_back();
+ }
+ ntp_rtp_pairs_.push_front(ntp_rtp_pair);
+ }
+
+ scoped_ptr<CriticalSectionWrapper> critical_section_;
+ synchronization::RtcpList ntp_rtp_pairs_;
+};
+
+class VideoRtcpAndSyncObserver : public SyncRtcpObserver, public VideoRenderer {
+ static const int kInSyncThresholdMs = 50;
+ static const int kStartupTimeMs = 2000;
+ static const int kMinRunTimeMs = 30000;
+
+ public:
+ VideoRtcpAndSyncObserver(Clock* clock,
+ int voe_channel,
+ VoEVideoSync* voe_sync,
+ SyncRtcpObserver* audio_observer)
+ : SyncRtcpObserver(0),
+ clock_(clock),
+ voe_channel_(voe_channel),
+ voe_sync_(voe_sync),
+ audio_observer_(audio_observer),
+ creation_time_ms_(clock_->TimeInMilliseconds()),
+ first_time_in_sync_(-1) {}
+
+ virtual void RenderFrame(const I420VideoFrame& video_frame,
+ int time_to_render_ms) OVERRIDE {
+ int64_t now_ms = clock_->TimeInMilliseconds();
+ uint32_t playout_timestamp = 0;
+ if (voe_sync_->GetPlayoutTimestamp(voe_channel_, playout_timestamp) != 0)
+ return;
+ int64_t latest_audio_ntp =
+ audio_observer_->RtpTimestampToNtp(playout_timestamp);
+ int64_t latest_video_ntp = RtpTimestampToNtp(video_frame.timestamp());
+ if (latest_audio_ntp < 0 || latest_video_ntp < 0)
+ return;
+ int time_until_render_ms =
+ std::max(0, static_cast<int>(video_frame.render_time_ms() - now_ms));
+ latest_video_ntp += time_until_render_ms;
+ int64_t stream_offset = latest_audio_ntp - latest_video_ntp;
+ std::stringstream ss;
+ ss << stream_offset;
+ webrtc::test::PrintResult(
+ "stream_offset", "", "synchronization", ss.str(), "ms", false);
+ int64_t time_since_creation = now_ms - creation_time_ms_;
+ // During the first couple of seconds audio and video can falsely be
+ // estimated as being synchronized. We don't want to trigger on those.
+ if (time_since_creation < kStartupTimeMs)
+ return;
+ if (abs(latest_audio_ntp - latest_video_ntp) < kInSyncThresholdMs) {
+ if (first_time_in_sync_ == -1) {
+ first_time_in_sync_ = now_ms;
+ webrtc::test::PrintResult("sync_convergence_time",
+ "",
+ "synchronization",
+ time_since_creation,
+ "ms",
+ false);
+ }
+ if (time_since_creation > kMinRunTimeMs)
+ observation_complete_->Set();
+ }
+ }
+
+ private:
+ Clock* clock_;
+ int voe_channel_;
+ VoEVideoSync* voe_sync_;
+ SyncRtcpObserver* audio_observer_;
+ int64_t creation_time_ms_;
+ int64_t first_time_in_sync_;
+};
+
+TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSync) {
+ VoiceEngine* voice_engine = VoiceEngine::Create();
+ VoEBase* voe_base = VoEBase::GetInterface(voice_engine);
+ VoECodec* voe_codec = VoECodec::GetInterface(voice_engine);
+ VoENetwork* voe_network = VoENetwork::GetInterface(voice_engine);
+ VoEVideoSync* voe_sync = VoEVideoSync::GetInterface(voice_engine);
+ const std::string audio_filename =
+ test::ResourcePath("voice_engine/audio_long16", "pcm");
+ ASSERT_STRNE("", audio_filename.c_str());
+ test::FakeAudioDevice fake_audio_device(Clock::GetRealTimeClock(),
+ audio_filename);
+ EXPECT_EQ(0, voe_base->Init(&fake_audio_device, NULL));
+ int channel = voe_base->CreateChannel();
+
+ const int kVoiceDelayMs = 500;
+ SyncRtcpObserver audio_observer(kVoiceDelayMs);
+ VideoRtcpAndSyncObserver observer(
+ Clock::GetRealTimeClock(), channel, voe_sync, &audio_observer);
+
+ Call::Config receiver_config(observer.ReceiveTransport());
+ receiver_config.voice_engine = voice_engine;
+ scoped_ptr<Call> sender_call(
+ Call::Create(Call::Config(observer.SendTransport())));
+ scoped_ptr<Call> receiver_call(Call::Create(receiver_config));
+ CodecInst isac = {103, "ISAC", 16000, 480, 1, 32000};
+ EXPECT_EQ(0, voe_codec->SetSendCodec(channel, isac));
+
+ class VoicePacketReceiver : public PacketReceiver {
+ public:
+ VoicePacketReceiver(int channel, VoENetwork* voe_network)
+ : channel_(channel),
+ voe_network_(voe_network),
+ parser_(RtpHeaderParser::Create()) {}
+ virtual bool DeliverPacket(const uint8_t* packet, size_t length) {
+ int ret;
+ if (parser_->IsRtcp(packet, static_cast<int>(length))) {
+ ret = voe_network_->ReceivedRTCPPacket(
+ channel_, packet, static_cast<unsigned int>(length));
+ } else {
+ ret = voe_network_->ReceivedRTPPacket(
+ channel_, packet, static_cast<unsigned int>(length));
+ }
+ return ret == 0;
+ }
+
+ private:
+ int channel_;
+ VoENetwork* voe_network_;
+ scoped_ptr<RtpHeaderParser> parser_;
+ } voe_packet_receiver(channel, voe_network);
+
+ audio_observer.SetReceivers(&voe_packet_receiver, &voe_packet_receiver);
+
+ internal::TransportAdapter transport_adapter(audio_observer.SendTransport());
+ EXPECT_EQ(0,
+ voe_network->RegisterExternalTransport(channel, transport_adapter));
+
+ observer.SetReceivers(receiver_call->Receiver(), sender_call->Receiver());
+
+ test::FakeEncoder fake_encoder(Clock::GetRealTimeClock());
+ test::FakeDecoder fake_decoder;
+
+ VideoSendStream::Config send_config = sender_call->GetDefaultSendConfig();
+ send_config.rtp.ssrcs.push_back(kSendSsrc);
+ send_config.encoder = &fake_encoder;
+ send_config.internal_source = false;
+ test::FakeEncoder::SetCodecSettings(&send_config.codec, 1);
+ send_config.codec.plType = kSendPayloadType;
+
+ VideoReceiveStream::Config receive_config =
+ receiver_call->GetDefaultReceiveConfig();
+ receive_config.codecs.clear();
+ receive_config.codecs.push_back(send_config.codec);
+ ExternalVideoDecoder decoder;
+ decoder.decoder = &fake_decoder;
+ decoder.payload_type = send_config.codec.plType;
+ receive_config.external_decoders.push_back(decoder);
+ receive_config.rtp.remote_ssrc = send_config.rtp.ssrcs[0];
+ receive_config.rtp.local_ssrc = kReceiverLocalSsrc;
+ receive_config.renderer = &observer;
+ receive_config.audio_channel_id = channel;
+
+ VideoSendStream* send_stream =
+ sender_call->CreateVideoSendStream(send_config);
+ VideoReceiveStream* receive_stream =
+ receiver_call->CreateVideoReceiveStream(receive_config);
+ scoped_ptr<test::FrameGeneratorCapturer> capturer(
+ test::FrameGeneratorCapturer::Create(send_stream->Input(),
+ send_config.codec.width,
+ send_config.codec.height,
+ 30,
+ Clock::GetRealTimeClock()));
+ receive_stream->StartReceiving();
+ send_stream->StartSending();
+ capturer->Start();
+
+ fake_audio_device.Start();
+ EXPECT_EQ(0, voe_base->StartPlayout(channel));
+ EXPECT_EQ(0, voe_base->StartReceive(channel));
+ EXPECT_EQ(0, voe_base->StartSend(channel));
+
+ EXPECT_EQ(kEventSignaled, observer.Wait())
+ << "Timed out while waiting for audio and video to be synchronized.";
+
+ EXPECT_EQ(0, voe_base->StopSend(channel));
+ EXPECT_EQ(0, voe_base->StopReceive(channel));
+ EXPECT_EQ(0, voe_base->StopPlayout(channel));
+ fake_audio_device.Stop();
+
+ capturer->Stop();
+ send_stream->StopSending();
+ receive_stream->StopReceiving();
+ observer.StopSending();
+ audio_observer.StopSending();
+
+ voe_base->DeleteChannel(channel);
+ voe_base->Release();
+ voe_codec->Release();
+ voe_network->Release();
+ voe_sync->Release();
+ sender_call->DestroyVideoSendStream(send_stream);
+ receiver_call->DestroyVideoReceiveStream(receive_stream);
+ VoiceEngine::Delete(voice_engine);
+}
+} // namespace webrtc
diff --git a/video/call_tests.cc b/video/call_tests.cc
index 5e4d682..34931d1 100644
--- a/video/call_tests.cc
+++ b/video/call_tests.cc
@@ -18,7 +18,6 @@
#include "webrtc/call.h"
#include "webrtc/frame_callback.h"
-#include "webrtc/modules/remote_bitrate_estimator/include/rtp_to_ntp.h"
#include "webrtc/modules/rtp_rtcp/interface/rtp_header_parser.h"
#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
@@ -34,11 +33,6 @@
#include "webrtc/test/testsupport/fileutils.h"
#include "webrtc/test/testsupport/perf_test.h"
#include "webrtc/video/transport_adapter.h"
-#include "webrtc/voice_engine/include/voe_base.h"
-#include "webrtc/voice_engine/include/voe_codec.h"
-#include "webrtc/voice_engine/include/voe_network.h"
-#include "webrtc/voice_engine/include/voe_rtp_rtcp.h"
-#include "webrtc/voice_engine/include/voe_video_sync.h"
namespace webrtc {
@@ -131,7 +125,6 @@
void ReceivesPliAndRecovers(int rtp_history_ms);
void RespectsRtcpMode(newapi::RtcpMode rtcp_mode);
- void PlaysOutAudioAndVideoInSync();
scoped_ptr<Call> sender_call_;
scoped_ptr<Call> receiver_call_;
@@ -870,227 +863,6 @@
receiver_transport.StopSending();
}
-class SyncRtcpObserver : public test::RtpRtcpObserver {
- public:
- explicit SyncRtcpObserver(int delay_ms)
- : test::RtpRtcpObserver(kLongTimeoutMs, delay_ms),
- critical_section_(CriticalSectionWrapper::CreateCriticalSection()) {}
-
- virtual Action OnSendRtcp(const uint8_t* packet, size_t length) OVERRIDE {
- RTCPUtility::RTCPParserV2 parser(packet, length, true);
- EXPECT_TRUE(parser.IsValid());
-
- for (RTCPUtility::RTCPPacketTypes packet_type = parser.Begin();
- packet_type != RTCPUtility::kRtcpNotValidCode;
- packet_type = parser.Iterate()) {
- if (packet_type == RTCPUtility::kRtcpSrCode) {
- const RTCPUtility::RTCPPacket& packet = parser.Packet();
- synchronization::RtcpMeasurement ntp_rtp_pair(
- packet.SR.NTPMostSignificant,
- packet.SR.NTPLeastSignificant,
- packet.SR.RTPTimestamp);
- StoreNtpRtpPair(ntp_rtp_pair);
- }
- }
- return SEND_PACKET;
- }
-
- int64_t RtpTimestampToNtp(uint32_t timestamp) const {
- CriticalSectionScoped cs(critical_section_.get());
- int64_t timestamp_in_ms = -1;
- if (ntp_rtp_pairs_.size() == 2) {
- // TODO(stefan): We can't EXPECT_TRUE on this call due to a bug in the
- // RTCP sender where it sends RTCP SR before any RTP packets, which leads
- // to a bogus NTP/RTP mapping.
- synchronization::RtpToNtpMs(timestamp, ntp_rtp_pairs_, ×tamp_in_ms);
- return timestamp_in_ms;
- }
- return -1;
- }
-
- private:
- void StoreNtpRtpPair(synchronization::RtcpMeasurement ntp_rtp_pair) {
- CriticalSectionScoped cs(critical_section_.get());
- for (synchronization::RtcpList::iterator it = ntp_rtp_pairs_.begin();
- it != ntp_rtp_pairs_.end();
- ++it) {
- if (ntp_rtp_pair.ntp_secs == it->ntp_secs &&
- ntp_rtp_pair.ntp_frac == it->ntp_frac) {
- // This RTCP has already been added to the list.
- return;
- }
- }
- // We need two RTCP SR reports to map between RTP and NTP. More than two
- // will not improve the mapping.
- if (ntp_rtp_pairs_.size() == 2) {
- ntp_rtp_pairs_.pop_back();
- }
- ntp_rtp_pairs_.push_front(ntp_rtp_pair);
- }
-
- scoped_ptr<CriticalSectionWrapper> critical_section_;
- synchronization::RtcpList ntp_rtp_pairs_;
-};
-
-class VideoRtcpAndSyncObserver : public SyncRtcpObserver, public VideoRenderer {
- static const int kInSyncThresholdMs = 50;
- static const int kStartupTimeMs = 2000;
- static const int kMinRunTimeMs = 30000;
-
- public:
- VideoRtcpAndSyncObserver(Clock* clock,
- int voe_channel,
- VoEVideoSync* voe_sync,
- SyncRtcpObserver* audio_observer)
- : SyncRtcpObserver(0),
- clock_(clock),
- voe_channel_(voe_channel),
- voe_sync_(voe_sync),
- audio_observer_(audio_observer),
- creation_time_ms_(clock_->TimeInMilliseconds()),
- first_time_in_sync_(-1) {}
-
- virtual void RenderFrame(const I420VideoFrame& video_frame,
- int time_to_render_ms) OVERRIDE {
- int64_t now_ms = clock_->TimeInMilliseconds();
- uint32_t playout_timestamp = 0;
- if (voe_sync_->GetPlayoutTimestamp(voe_channel_, playout_timestamp) != 0)
- return;
- int64_t latest_audio_ntp =
- audio_observer_->RtpTimestampToNtp(playout_timestamp);
- int64_t latest_video_ntp = RtpTimestampToNtp(video_frame.timestamp());
- if (latest_audio_ntp < 0 || latest_video_ntp < 0)
- return;
- int time_until_render_ms =
- std::max(0, static_cast<int>(video_frame.render_time_ms() - now_ms));
- latest_video_ntp += time_until_render_ms;
- int64_t stream_offset = latest_audio_ntp - latest_video_ntp;
- std::stringstream ss;
- ss << stream_offset;
- webrtc::test::PrintResult(
- "stream_offset", "", "synchronization", ss.str(), "ms", false);
- int64_t time_since_creation = now_ms - creation_time_ms_;
- // During the first couple of seconds audio and video can falsely be
- // estimated as being synchronized. We don't want to trigger on those.
- if (time_since_creation < kStartupTimeMs)
- return;
- if (abs(latest_audio_ntp - latest_video_ntp) < kInSyncThresholdMs) {
- if (first_time_in_sync_ == -1) {
- first_time_in_sync_ = now_ms;
- webrtc::test::PrintResult("sync_convergence_time",
- "",
- "synchronization",
- time_since_creation,
- "ms",
- false);
- }
- if (time_since_creation > kMinRunTimeMs)
- observation_complete_->Set();
- }
- }
-
- private:
- Clock* clock_;
- int voe_channel_;
- VoEVideoSync* voe_sync_;
- SyncRtcpObserver* audio_observer_;
- int64_t creation_time_ms_;
- int64_t first_time_in_sync_;
-};
-
-TEST_F(CallTest, PlaysOutAudioAndVideoInSync) {
- VoiceEngine* voice_engine = VoiceEngine::Create();
- VoEBase* voe_base = VoEBase::GetInterface(voice_engine);
- VoECodec* voe_codec = VoECodec::GetInterface(voice_engine);
- VoENetwork* voe_network = VoENetwork::GetInterface(voice_engine);
- VoEVideoSync* voe_sync = VoEVideoSync::GetInterface(voice_engine);
- const std::string audio_filename =
- test::ResourcePath("voice_engine/audio_long16", "pcm");
- ASSERT_STRNE("", audio_filename.c_str());
- test::FakeAudioDevice fake_audio_device(Clock::GetRealTimeClock(),
- audio_filename);
- EXPECT_EQ(0, voe_base->Init(&fake_audio_device, NULL));
- int channel = voe_base->CreateChannel();
-
- const int kVoiceDelayMs = 500;
- SyncRtcpObserver audio_observer(kVoiceDelayMs);
- VideoRtcpAndSyncObserver observer(
- Clock::GetRealTimeClock(), channel, voe_sync, &audio_observer);
-
- Call::Config receiver_config(observer.ReceiveTransport());
- receiver_config.voice_engine = voice_engine;
- CreateCalls(Call::Config(observer.SendTransport()), receiver_config);
- CodecInst isac = {103, "ISAC", 16000, 480, 1, 32000};
- EXPECT_EQ(0, voe_codec->SetSendCodec(channel, isac));
-
- class VoicePacketReceiver : public PacketReceiver {
- public:
- VoicePacketReceiver(int channel, VoENetwork* voe_network)
- : channel_(channel),
- voe_network_(voe_network),
- parser_(RtpHeaderParser::Create()) {}
- virtual bool DeliverPacket(const uint8_t* packet, size_t length) {
- int ret;
- if (parser_->IsRtcp(packet, static_cast<int>(length))) {
- ret = voe_network_->ReceivedRTCPPacket(
- channel_, packet, static_cast<unsigned int>(length));
- } else {
- ret = voe_network_->ReceivedRTPPacket(
- channel_, packet, static_cast<unsigned int>(length));
- }
- return ret == 0;
- }
-
- private:
- int channel_;
- VoENetwork* voe_network_;
- scoped_ptr<RtpHeaderParser> parser_;
- } voe_packet_receiver(channel, voe_network);
-
- audio_observer.SetReceivers(&voe_packet_receiver, &voe_packet_receiver);
-
- internal::TransportAdapter transport_adapter(audio_observer.SendTransport());
- EXPECT_EQ(0,
- voe_network->RegisterExternalTransport(channel, transport_adapter));
-
- observer.SetReceivers(receiver_call_->Receiver(), sender_call_->Receiver());
-
- CreateTestConfigs();
- send_config_.rtp.nack.rtp_history_ms = 1000;
- receive_config_.rtp.nack.rtp_history_ms = 1000;
- receive_config_.renderer = &observer;
- receive_config_.audio_channel_id = channel;
-
- CreateStreams();
- CreateFrameGenerator();
- StartSending();
-
- fake_audio_device.Start();
- EXPECT_EQ(0, voe_base->StartPlayout(channel));
- EXPECT_EQ(0, voe_base->StartReceive(channel));
- EXPECT_EQ(0, voe_base->StartSend(channel));
-
- EXPECT_EQ(kEventSignaled, observer.Wait())
- << "Timed out while waiting for audio and video to be synchronized.";
-
- EXPECT_EQ(0, voe_base->StopSend(channel));
- EXPECT_EQ(0, voe_base->StopReceive(channel));
- EXPECT_EQ(0, voe_base->StopPlayout(channel));
- fake_audio_device.Stop();
-
- StopSending();
- observer.StopSending();
- audio_observer.StopSending();
-
- voe_base->DeleteChannel(channel);
- voe_base->Release();
- voe_codec->Release();
- voe_network->Release();
- voe_sync->Release();
- DestroyStreams();
- VoiceEngine::Delete(voice_engine);
-}
-
TEST_F(CallTest, ObserversEncodedFrames) {
class EncodedFrameTestObserver : public EncodedFrameObserver {
public:
