pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 10 | |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 11 | #include <algorithm> |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 12 | #include <limits> |
kwiberg | b25345e | 2016-03-12 06:10:44 -0800 | [diff] [blame] | 13 | #include <memory> |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 14 | #include <string> |
| 15 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 16 | #include "api/audio_codecs/builtin_audio_encoder_factory.h" |
| 17 | #include "call/call.h" |
| 18 | #include "call/video_config.h" |
| 19 | #include "logging/rtc_event_log/rtc_event_log.h" |
| 20 | #include "modules/audio_coding/include/audio_coding_module.h" |
| 21 | #include "modules/audio_mixer/audio_mixer_impl.h" |
| 22 | #include "modules/rtp_rtcp/include/rtp_header_parser.h" |
| 23 | #include "rtc_base/checks.h" |
| 24 | #include "rtc_base/ptr_util.h" |
| 25 | #include "rtc_base/thread_annotations.h" |
| 26 | #include "system_wrappers/include/metrics_default.h" |
| 27 | #include "test/call_test.h" |
| 28 | #include "test/direct_transport.h" |
| 29 | #include "test/drifting_clock.h" |
| 30 | #include "test/encoder_settings.h" |
| 31 | #include "test/fake_audio_device.h" |
| 32 | #include "test/fake_encoder.h" |
| 33 | #include "test/field_trial.h" |
| 34 | #include "test/frame_generator.h" |
| 35 | #include "test/frame_generator_capturer.h" |
| 36 | #include "test/gtest.h" |
| 37 | #include "test/rtp_rtcp_observer.h" |
| 38 | #include "test/single_threaded_task_queue.h" |
| 39 | #include "test/testsupport/fileutils.h" |
| 40 | #include "test/testsupport/perf_test.h" |
| 41 | #include "video/transport_adapter.h" |
| 42 | #include "voice_engine/include/voe_base.h" |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 43 | |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 44 | using webrtc::test::DriftingClock; |
| 45 | using webrtc::test::FakeAudioDevice; |
| 46 | |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 47 | namespace webrtc { |
| 48 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 49 | class CallPerfTest : public test::CallTest { |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 50 | protected: |
Danil Chapovalov | cde5d6b | 2016-02-15 11:14:58 +0100 | [diff] [blame] | 51 | enum class FecMode { |
| 52 | kOn, kOff |
| 53 | }; |
| 54 | enum class CreateOrder { |
| 55 | kAudioFirst, kVideoFirst |
| 56 | }; |
| 57 | void TestAudioVideoSync(FecMode fec, |
| 58 | CreateOrder create_first, |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 59 | float video_ntp_speed, |
| 60 | float video_rtp_speed, |
| 61 | float audio_rtp_speed); |
stefan@webrtc.org | 01581da | 2014-09-04 06:48:14 +0000 | [diff] [blame] | 62 | |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 63 | void TestMinTransmitBitrate(bool pad_to_min_bitrate); |
| 64 | |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 65 | void TestCaptureNtpTime(const FakeNetworkPipe::Config& net_config, |
| 66 | int threshold_ms, |
| 67 | int start_time_ms, |
| 68 | int run_time_ms); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 69 | }; |
| 70 | |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 71 | class VideoRtcpAndSyncObserver : public test::RtpRtcpObserver, |
nisse | 7ade7b3 | 2016-03-23 04:48:10 -0700 | [diff] [blame] | 72 | public rtc::VideoSinkInterface<VideoFrame> { |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 73 | static const int kInSyncThresholdMs = 50; |
| 74 | static const int kStartupTimeMs = 2000; |
| 75 | static const int kMinRunTimeMs = 30000; |
| 76 | |
| 77 | public: |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 78 | explicit VideoRtcpAndSyncObserver(Clock* clock) |
| 79 | : test::RtpRtcpObserver(CallPerfTest::kLongTimeoutMs), |
| 80 | clock_(clock), |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 81 | creation_time_ms_(clock_->TimeInMilliseconds()), |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 82 | first_time_in_sync_(-1), |
| 83 | receive_stream_(nullptr) {} |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 84 | |
nisse | eb83a1a | 2016-03-21 01:27:56 -0700 | [diff] [blame] | 85 | void OnFrame(const VideoFrame& video_frame) override { |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 86 | VideoReceiveStream::Stats stats; |
| 87 | { |
| 88 | rtc::CritScope lock(&crit_); |
| 89 | if (receive_stream_) |
| 90 | stats = receive_stream_->GetStats(); |
| 91 | } |
| 92 | if (stats.sync_offset_ms == std::numeric_limits<int>::max()) |
| 93 | return; |
| 94 | |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 95 | int64_t now_ms = clock_->TimeInMilliseconds(); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 96 | int64_t time_since_creation = now_ms - creation_time_ms_; |
| 97 | // During the first couple of seconds audio and video can falsely be |
| 98 | // estimated as being synchronized. We don't want to trigger on those. |
| 99 | if (time_since_creation < kStartupTimeMs) |
| 100 | return; |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 101 | if (std::abs(stats.sync_offset_ms) < kInSyncThresholdMs) { |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 102 | if (first_time_in_sync_ == -1) { |
| 103 | first_time_in_sync_ = now_ms; |
| 104 | webrtc::test::PrintResult("sync_convergence_time", |
henrik.lundin@webrtc.org | d144bb6 | 2014-04-22 08:36:33 +0000 | [diff] [blame] | 105 | "", |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 106 | "synchronization", |
| 107 | time_since_creation, |
| 108 | "ms", |
| 109 | false); |
| 110 | } |
| 111 | if (time_since_creation > kMinRunTimeMs) |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 112 | observation_complete_.Set(); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 113 | } |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 114 | if (first_time_in_sync_ != -1) |
| 115 | sync_offset_ms_list_.push_back(stats.sync_offset_ms); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 116 | } |
| 117 | |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 118 | void set_receive_stream(VideoReceiveStream* receive_stream) { |
| 119 | rtc::CritScope lock(&crit_); |
| 120 | receive_stream_ = receive_stream; |
| 121 | } |
| 122 | |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 123 | void PrintResults() { |
| 124 | test::PrintResultList("stream_offset", "", "synchronization", |
| 125 | test::ValuesToString(sync_offset_ms_list_), "ms", |
| 126 | false); |
| 127 | } |
| 128 | |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 129 | private: |
pbos@webrtc.org | de1429e | 2014-04-28 13:00:21 +0000 | [diff] [blame] | 130 | Clock* const clock_; |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 131 | const int64_t creation_time_ms_; |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 132 | int64_t first_time_in_sync_; |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 133 | rtc::CriticalSection crit_; |
danilchap | a37de39 | 2017-09-09 04:17:22 -0700 | [diff] [blame] | 134 | VideoReceiveStream* receive_stream_ RTC_GUARDED_BY(crit_); |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 135 | std::vector<int> sync_offset_ms_list_; |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 136 | }; |
| 137 | |
Danil Chapovalov | cde5d6b | 2016-02-15 11:14:58 +0100 | [diff] [blame] | 138 | void CallPerfTest::TestAudioVideoSync(FecMode fec, |
| 139 | CreateOrder create_first, |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 140 | float video_ntp_speed, |
| 141 | float video_rtp_speed, |
| 142 | float audio_rtp_speed) { |
pbos | 8fc7fa7 | 2015-07-15 08:02:58 -0700 | [diff] [blame] | 143 | const char* kSyncGroup = "av_sync"; |
Stefan Holmer | b86d4e4 | 2015-12-07 10:26:18 +0100 | [diff] [blame] | 144 | const uint32_t kAudioSendSsrc = 1234; |
| 145 | const uint32_t kAudioRecvSsrc = 5678; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 146 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 147 | int send_channel_id; |
| 148 | int recv_channel_id; |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 149 | |
mflodman | 3d7db26 | 2016-04-29 00:57:13 -0700 | [diff] [blame] | 150 | FakeNetworkPipe::Config audio_net_config; |
| 151 | audio_net_config.queue_delay_ms = 500; |
| 152 | audio_net_config.loss_percent = 5; |
minyue | 20c84cc | 2017-04-10 16:57:57 -0700 | [diff] [blame] | 153 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 154 | rtc::scoped_refptr<AudioProcessing> audio_processing; |
| 155 | VoiceEngine* voice_engine; |
| 156 | VoEBase* voe_base; |
| 157 | std::unique_ptr<FakeAudioDevice> fake_audio_device; |
| 158 | VideoRtcpAndSyncObserver observer(Clock::GetRealTimeClock()); |
| 159 | |
minyue | 20c84cc | 2017-04-10 16:57:57 -0700 | [diff] [blame] | 160 | std::map<uint8_t, MediaType> audio_pt_map; |
| 161 | std::map<uint8_t, MediaType> video_pt_map; |
minyue | 20c84cc | 2017-04-10 16:57:57 -0700 | [diff] [blame] | 162 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 163 | std::unique_ptr<test::PacketTransport> audio_send_transport; |
| 164 | std::unique_ptr<test::PacketTransport> video_send_transport; |
| 165 | std::unique_ptr<test::PacketTransport> receive_transport; |
mflodman | 3d7db26 | 2016-04-29 00:57:13 -0700 | [diff] [blame] | 166 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 167 | AudioSendStream* audio_send_stream; |
Stefan Holmer | b86d4e4 | 2015-12-07 10:26:18 +0100 | [diff] [blame] | 168 | AudioReceiveStream* audio_receive_stream; |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 169 | std::unique_ptr<DriftingClock> drifting_clock; |
pbos | 8fc7fa7 | 2015-07-15 08:02:58 -0700 | [diff] [blame] | 170 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 171 | task_queue_.SendTask([&]() { |
| 172 | metrics::Reset(); |
| 173 | audio_processing = AudioProcessing::Create(); |
| 174 | voice_engine = VoiceEngine::Create(); |
| 175 | voe_base = VoEBase::GetInterface(voice_engine); |
| 176 | fake_audio_device = rtc::MakeUnique<FakeAudioDevice>( |
| 177 | FakeAudioDevice::CreatePulsedNoiseCapturer(256, 48000), |
| 178 | FakeAudioDevice::CreateDiscardRenderer(48000), audio_rtp_speed); |
| 179 | EXPECT_EQ(0, voe_base->Init(fake_audio_device.get(), audio_processing.get(), |
Rasmus Brandt | 3102734 | 2017-09-29 13:48:12 +0000 | [diff] [blame] | 180 | decoder_factory_)); |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 181 | VoEBase::ChannelConfig config; |
| 182 | config.enable_voice_pacing = true; |
| 183 | send_channel_id = voe_base->CreateChannel(config); |
| 184 | recv_channel_id = voe_base->CreateChannel(); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 185 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 186 | AudioState::Config send_audio_state_config; |
| 187 | send_audio_state_config.voice_engine = voice_engine; |
| 188 | send_audio_state_config.audio_mixer = AudioMixerImpl::Create(); |
| 189 | send_audio_state_config.audio_processing = audio_processing; |
| 190 | Call::Config sender_config(event_log_.get()); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 191 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 192 | sender_config.audio_state = AudioState::Create(send_audio_state_config); |
| 193 | Call::Config receiver_config(event_log_.get()); |
| 194 | receiver_config.audio_state = sender_config.audio_state; |
| 195 | CreateCalls(sender_config, receiver_config); |
| 196 | |
| 197 | std::copy_if(std::begin(payload_type_map_), std::end(payload_type_map_), |
| 198 | std::inserter(audio_pt_map, audio_pt_map.end()), |
| 199 | [](const std::pair<const uint8_t, MediaType>& pair) { |
| 200 | return pair.second == MediaType::AUDIO; |
| 201 | }); |
| 202 | std::copy_if(std::begin(payload_type_map_), std::end(payload_type_map_), |
| 203 | std::inserter(video_pt_map, video_pt_map.end()), |
| 204 | [](const std::pair<const uint8_t, MediaType>& pair) { |
| 205 | return pair.second == MediaType::VIDEO; |
| 206 | }); |
| 207 | |
| 208 | audio_send_transport = rtc::MakeUnique<test::PacketTransport>( |
| 209 | &task_queue_, sender_call_.get(), &observer, |
| 210 | test::PacketTransport::kSender, audio_pt_map, audio_net_config); |
| 211 | audio_send_transport->SetReceiver(receiver_call_->Receiver()); |
| 212 | |
| 213 | video_send_transport = rtc::MakeUnique<test::PacketTransport>( |
| 214 | &task_queue_, sender_call_.get(), &observer, |
| 215 | test::PacketTransport::kSender, video_pt_map, |
| 216 | FakeNetworkPipe::Config()); |
| 217 | video_send_transport->SetReceiver(receiver_call_->Receiver()); |
| 218 | |
| 219 | receive_transport = rtc::MakeUnique<test::PacketTransport>( |
| 220 | &task_queue_, receiver_call_.get(), &observer, |
| 221 | test::PacketTransport::kReceiver, payload_type_map_, |
| 222 | FakeNetworkPipe::Config()); |
| 223 | receive_transport->SetReceiver(sender_call_->Receiver()); |
| 224 | |
| 225 | CreateSendConfig(1, 0, 0, video_send_transport.get()); |
| 226 | CreateMatchingReceiveConfigs(receive_transport.get()); |
| 227 | |
| 228 | AudioSendStream::Config audio_send_config(audio_send_transport.get()); |
| 229 | audio_send_config.voe_channel_id = send_channel_id; |
| 230 | audio_send_config.rtp.ssrc = kAudioSendSsrc; |
| 231 | audio_send_config.send_codec_spec = |
| 232 | rtc::Optional<AudioSendStream::Config::SendCodecSpec>( |
| 233 | {kAudioSendPayloadType, {"ISAC", 16000, 1}}); |
| 234 | audio_send_config.encoder_factory = CreateBuiltinAudioEncoderFactory(); |
| 235 | audio_send_stream = sender_call_->CreateAudioSendStream(audio_send_config); |
| 236 | |
| 237 | video_send_config_.rtp.nack.rtp_history_ms = kNackRtpHistoryMs; |
| 238 | if (fec == FecMode::kOn) { |
| 239 | video_send_config_.rtp.ulpfec.red_payload_type = kRedPayloadType; |
| 240 | video_send_config_.rtp.ulpfec.ulpfec_payload_type = kUlpfecPayloadType; |
nisse | 3b3622f | 2017-09-26 02:49:21 -0700 | [diff] [blame] | 241 | video_receive_configs_[0].rtp.red_payload_type = kRedPayloadType; |
| 242 | video_receive_configs_[0].rtp.ulpfec_payload_type = kUlpfecPayloadType; |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 243 | } |
| 244 | video_receive_configs_[0].rtp.nack.rtp_history_ms = 1000; |
| 245 | video_receive_configs_[0].renderer = &observer; |
| 246 | video_receive_configs_[0].sync_group = kSyncGroup; |
| 247 | |
| 248 | AudioReceiveStream::Config audio_recv_config; |
| 249 | audio_recv_config.rtp.remote_ssrc = kAudioSendSsrc; |
| 250 | audio_recv_config.rtp.local_ssrc = kAudioRecvSsrc; |
| 251 | audio_recv_config.voe_channel_id = recv_channel_id; |
| 252 | audio_recv_config.sync_group = kSyncGroup; |
Rasmus Brandt | 3102734 | 2017-09-29 13:48:12 +0000 | [diff] [blame] | 253 | audio_recv_config.decoder_factory = decoder_factory_; |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 254 | audio_recv_config.decoder_map = { |
| 255 | {kAudioSendPayloadType, {"ISAC", 16000, 1}}}; |
| 256 | |
| 257 | if (create_first == CreateOrder::kAudioFirst) { |
| 258 | audio_receive_stream = |
| 259 | receiver_call_->CreateAudioReceiveStream(audio_recv_config); |
| 260 | CreateVideoStreams(); |
| 261 | } else { |
| 262 | CreateVideoStreams(); |
| 263 | audio_receive_stream = |
| 264 | receiver_call_->CreateAudioReceiveStream(audio_recv_config); |
| 265 | } |
| 266 | EXPECT_EQ(1u, video_receive_streams_.size()); |
| 267 | observer.set_receive_stream(video_receive_streams_[0]); |
| 268 | drifting_clock = rtc::MakeUnique<DriftingClock>(clock_, video_ntp_speed); |
| 269 | CreateFrameGeneratorCapturerWithDrift(drifting_clock.get(), video_rtp_speed, |
| 270 | kDefaultFramerate, kDefaultWidth, |
| 271 | kDefaultHeight); |
| 272 | |
| 273 | Start(); |
| 274 | |
| 275 | audio_send_stream->Start(); |
| 276 | audio_receive_stream->Start(); |
| 277 | }); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 278 | |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 279 | EXPECT_TRUE(observer.Wait()) |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 280 | << "Timed out while waiting for audio and video to be synchronized."; |
| 281 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 282 | task_queue_.SendTask([&]() { |
| 283 | audio_send_stream->Stop(); |
| 284 | audio_receive_stream->Stop(); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 285 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 286 | Stop(); |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 287 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 288 | DestroyStreams(); |
Stefan Holmer | b86d4e4 | 2015-12-07 10:26:18 +0100 | [diff] [blame] | 289 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 290 | video_send_transport.reset(); |
| 291 | audio_send_transport.reset(); |
| 292 | receive_transport.reset(); |
Stefan Holmer | b86d4e4 | 2015-12-07 10:26:18 +0100 | [diff] [blame] | 293 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 294 | sender_call_->DestroyAudioSendStream(audio_send_stream); |
| 295 | receiver_call_->DestroyAudioReceiveStream(audio_receive_stream); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 296 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 297 | voe_base->DeleteChannel(send_channel_id); |
| 298 | voe_base->DeleteChannel(recv_channel_id); |
| 299 | voe_base->Release(); |
Fredrik Solenberg | 4f4ec0a | 2015-10-22 10:49:27 +0200 | [diff] [blame] | 300 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 301 | DestroyCalls(); |
| 302 | |
| 303 | VoiceEngine::Delete(voice_engine); |
| 304 | |
| 305 | fake_audio_device.reset(); |
| 306 | }); |
asapersson | f8cdd18 | 2016-03-15 01:00:47 -0700 | [diff] [blame] | 307 | |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 308 | observer.PrintResults(); |
ilnik | 5328b9e | 2017-02-21 05:20:28 -0800 | [diff] [blame] | 309 | |
| 310 | // In quick test synchronization may not be achieved in time. |
sprang | e5d3a3e | 2017-03-01 06:20:56 -0800 | [diff] [blame] | 311 | if (!field_trial::IsEnabled("WebRTC-QuickPerfTest")) { |
ilnik | 5328b9e | 2017-02-21 05:20:28 -0800 | [diff] [blame] | 312 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AVSyncOffsetInMs")); |
| 313 | } |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 314 | } |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 315 | |
danilchap | ac287ee | 2016-02-29 12:17:04 -0800 | [diff] [blame] | 316 | TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithVideoNtpDrift) { |
Danil Chapovalov | cde5d6b | 2016-02-15 11:14:58 +0100 | [diff] [blame] | 317 | TestAudioVideoSync(FecMode::kOff, CreateOrder::kAudioFirst, |
| 318 | DriftingClock::PercentsFaster(10.0f), |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 319 | DriftingClock::kNoDrift, DriftingClock::kNoDrift); |
| 320 | } |
| 321 | |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 322 | TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithAudioFasterThanVideoDrift) { |
Danil Chapovalov | cde5d6b | 2016-02-15 11:14:58 +0100 | [diff] [blame] | 323 | TestAudioVideoSync(FecMode::kOff, CreateOrder::kAudioFirst, |
| 324 | DriftingClock::kNoDrift, |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 325 | DriftingClock::PercentsSlower(30.0f), |
| 326 | DriftingClock::PercentsFaster(30.0f)); |
| 327 | } |
| 328 | |
| 329 | TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithVideoFasterThanAudioDrift) { |
Danil Chapovalov | cde5d6b | 2016-02-15 11:14:58 +0100 | [diff] [blame] | 330 | TestAudioVideoSync(FecMode::kOn, CreateOrder::kVideoFirst, |
| 331 | DriftingClock::kNoDrift, |
danilchap | 9c6a0c7 | 2016-02-10 10:54:47 -0800 | [diff] [blame] | 332 | DriftingClock::PercentsFaster(30.0f), |
| 333 | DriftingClock::PercentsSlower(30.0f)); |
stefan@webrtc.org | 01581da | 2014-09-04 06:48:14 +0000 | [diff] [blame] | 334 | } |
| 335 | |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 336 | void CallPerfTest::TestCaptureNtpTime(const FakeNetworkPipe::Config& net_config, |
| 337 | int threshold_ms, |
| 338 | int start_time_ms, |
| 339 | int run_time_ms) { |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 340 | class CaptureNtpTimeObserver : public test::EndToEndTest, |
nisse | 7ade7b3 | 2016-03-23 04:48:10 -0700 | [diff] [blame] | 341 | public rtc::VideoSinkInterface<VideoFrame> { |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 342 | public: |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 343 | CaptureNtpTimeObserver(const FakeNetworkPipe::Config& net_config, |
| 344 | int threshold_ms, |
| 345 | int start_time_ms, |
| 346 | int run_time_ms) |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 347 | : EndToEndTest(kLongTimeoutMs), |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 348 | net_config_(net_config), |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 349 | clock_(Clock::GetRealTimeClock()), |
| 350 | threshold_ms_(threshold_ms), |
| 351 | start_time_ms_(start_time_ms), |
| 352 | run_time_ms_(run_time_ms), |
| 353 | creation_time_ms_(clock_->TimeInMilliseconds()), |
pbos@webrtc.org | 2b4ce3a | 2015-03-23 13:12:24 +0000 | [diff] [blame] | 354 | capturer_(nullptr), |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 355 | rtp_start_timestamp_set_(false), |
| 356 | rtp_start_timestamp_(0) {} |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 357 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 358 | private: |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 359 | test::PacketTransport* CreateSendTransport( |
| 360 | test::SingleThreadedTaskQueueForTesting* task_queue, |
| 361 | Call* sender_call) override { |
| 362 | return new test::PacketTransport(task_queue, sender_call, this, |
minyue | 20c84cc | 2017-04-10 16:57:57 -0700 | [diff] [blame] | 363 | test::PacketTransport::kSender, |
| 364 | payload_type_map_, net_config_); |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 365 | } |
| 366 | |
eladalon | 413ee9a | 2017-08-22 04:02:52 -0700 | [diff] [blame] | 367 | test::PacketTransport* CreateReceiveTransport( |
| 368 | test::SingleThreadedTaskQueueForTesting* task_queue) override { |
| 369 | return new test::PacketTransport(task_queue, nullptr, this, |
minyue | 20c84cc | 2017-04-10 16:57:57 -0700 | [diff] [blame] | 370 | test::PacketTransport::kReceiver, |
| 371 | payload_type_map_, net_config_); |
Stefan Holmer | ea8c0f6 | 2016-01-13 08:58:38 +0100 | [diff] [blame] | 372 | } |
| 373 | |
nisse | eb83a1a | 2016-03-21 01:27:56 -0700 | [diff] [blame] | 374 | void OnFrame(const VideoFrame& video_frame) override { |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 375 | rtc::CritScope lock(&crit_); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 376 | if (video_frame.ntp_time_ms() <= 0) { |
| 377 | // Haven't got enough RTCP SR in order to calculate the capture ntp |
| 378 | // time. |
| 379 | return; |
| 380 | } |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 381 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 382 | int64_t now_ms = clock_->TimeInMilliseconds(); |
| 383 | int64_t time_since_creation = now_ms - creation_time_ms_; |
| 384 | if (time_since_creation < start_time_ms_) { |
| 385 | // Wait for |start_time_ms_| before start measuring. |
| 386 | return; |
| 387 | } |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 388 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 389 | if (time_since_creation > run_time_ms_) { |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 390 | observation_complete_.Set(); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 391 | } |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 392 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 393 | FrameCaptureTimeList::iterator iter = |
| 394 | capture_time_list_.find(video_frame.timestamp()); |
| 395 | EXPECT_TRUE(iter != capture_time_list_.end()); |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 396 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 397 | // The real capture time has been wrapped to uint32_t before converted |
| 398 | // to rtp timestamp in the sender side. So here we convert the estimated |
| 399 | // capture time to a uint32_t 90k timestamp also for comparing. |
| 400 | uint32_t estimated_capture_timestamp = |
| 401 | 90 * static_cast<uint32_t>(video_frame.ntp_time_ms()); |
| 402 | uint32_t real_capture_timestamp = iter->second; |
| 403 | int time_offset_ms = real_capture_timestamp - estimated_capture_timestamp; |
| 404 | time_offset_ms = time_offset_ms / 90; |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 405 | time_offset_ms_list_.push_back(time_offset_ms); |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 406 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 407 | EXPECT_TRUE(std::abs(time_offset_ms) < threshold_ms_); |
| 408 | } |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 409 | |
nisse | ef8b61e | 2016-04-29 06:09:15 -0700 | [diff] [blame] | 410 | Action OnSendRtp(const uint8_t* packet, size_t length) override { |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 411 | rtc::CritScope lock(&crit_); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 412 | RTPHeader header; |
pbos@webrtc.org | 62bafae | 2014-07-08 12:10:51 +0000 | [diff] [blame] | 413 | EXPECT_TRUE(parser_->Parse(packet, length, &header)); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 414 | |
| 415 | if (!rtp_start_timestamp_set_) { |
| 416 | // Calculate the rtp timestamp offset in order to calculate the real |
| 417 | // capture time. |
| 418 | uint32_t first_capture_timestamp = |
| 419 | 90 * static_cast<uint32_t>(capturer_->first_frame_capture_time()); |
| 420 | rtp_start_timestamp_ = header.timestamp - first_capture_timestamp; |
| 421 | rtp_start_timestamp_set_ = true; |
| 422 | } |
| 423 | |
| 424 | uint32_t capture_timestamp = header.timestamp - rtp_start_timestamp_; |
| 425 | capture_time_list_.insert( |
| 426 | capture_time_list_.end(), |
| 427 | std::make_pair(header.timestamp, capture_timestamp)); |
| 428 | return SEND_PACKET; |
| 429 | } |
| 430 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 431 | void OnFrameGeneratorCapturerCreated( |
| 432 | test::FrameGeneratorCapturer* frame_generator_capturer) override { |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 433 | capturer_ = frame_generator_capturer; |
| 434 | } |
| 435 | |
stefan | ff48361 | 2015-12-21 03:14:00 -0800 | [diff] [blame] | 436 | void ModifyVideoConfigs( |
| 437 | VideoSendStream::Config* send_config, |
| 438 | std::vector<VideoReceiveStream::Config>* receive_configs, |
| 439 | VideoEncoderConfig* encoder_config) override { |
pbos@webrtc.org | be9d2a4 | 2014-06-30 13:19:09 +0000 | [diff] [blame] | 440 | (*receive_configs)[0].renderer = this; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 441 | // Enable the receiver side rtt calculation. |
pbos@webrtc.org | be9d2a4 | 2014-06-30 13:19:09 +0000 | [diff] [blame] | 442 | (*receive_configs)[0].rtp.rtcp_xr.receiver_reference_time_report = true; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 443 | } |
| 444 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 445 | void PerformTest() override { |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 446 | EXPECT_TRUE(Wait()) << "Timed out while waiting for " |
| 447 | "estimated capture NTP time to be " |
| 448 | "within bounds."; |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 449 | test::PrintResultList("capture_ntp_time", "", "real - estimated", |
| 450 | test::ValuesToString(time_offset_ms_list_), "ms", |
| 451 | true); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 452 | } |
| 453 | |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 454 | rtc::CriticalSection crit_; |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 455 | const FakeNetworkPipe::Config net_config_; |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 456 | Clock* const clock_; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 457 | int threshold_ms_; |
| 458 | int start_time_ms_; |
| 459 | int run_time_ms_; |
| 460 | int64_t creation_time_ms_; |
| 461 | test::FrameGeneratorCapturer* capturer_; |
| 462 | bool rtp_start_timestamp_set_; |
| 463 | uint32_t rtp_start_timestamp_; |
| 464 | typedef std::map<uint32_t, uint32_t> FrameCaptureTimeList; |
danilchap | a37de39 | 2017-09-09 04:17:22 -0700 | [diff] [blame] | 465 | FrameCaptureTimeList capture_time_list_ RTC_GUARDED_BY(&crit_); |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 466 | std::vector<int> time_offset_ms_list_; |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 467 | } test(net_config, threshold_ms, start_time_ms, run_time_ms); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 468 | |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 469 | RunBaseTest(&test); |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 470 | } |
| 471 | |
Alex Loiko | 5aea38c | 2017-09-27 13:10:28 +0200 | [diff] [blame] | 472 | // Flaky tests, disabled on Mac due to webrtc:8291. |
| 473 | #if !(defined(WEBRTC_MAC)) |
wu@webrtc.org | 9aa7d8d | 2014-05-29 05:03:52 +0000 | [diff] [blame] | 474 | TEST_F(CallPerfTest, CaptureNtpTimeWithNetworkDelay) { |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 475 | FakeNetworkPipe::Config net_config; |
| 476 | net_config.queue_delay_ms = 100; |
| 477 | // TODO(wu): lower the threshold as the calculation/estimatation becomes more |
| 478 | // accurate. |
wu@webrtc.org | 9aa7d8d | 2014-05-29 05:03:52 +0000 | [diff] [blame] | 479 | const int kThresholdMs = 100; |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 480 | const int kStartTimeMs = 10000; |
| 481 | const int kRunTimeMs = 20000; |
| 482 | TestCaptureNtpTime(net_config, kThresholdMs, kStartTimeMs, kRunTimeMs); |
| 483 | } |
| 484 | |
wu@webrtc.org | 0224c20 | 2014-05-05 17:42:43 +0000 | [diff] [blame] | 485 | TEST_F(CallPerfTest, CaptureNtpTimeWithNetworkJitter) { |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 486 | FakeNetworkPipe::Config net_config; |
wu@webrtc.org | 0224c20 | 2014-05-05 17:42:43 +0000 | [diff] [blame] | 487 | net_config.queue_delay_ms = 100; |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 488 | net_config.delay_standard_deviation_ms = 10; |
| 489 | // TODO(wu): lower the threshold as the calculation/estimatation becomes more |
| 490 | // accurate. |
wu@webrtc.org | 0224c20 | 2014-05-05 17:42:43 +0000 | [diff] [blame] | 491 | const int kThresholdMs = 100; |
wu@webrtc.org | cd70119 | 2014-04-24 22:10:24 +0000 | [diff] [blame] | 492 | const int kStartTimeMs = 10000; |
| 493 | const int kRunTimeMs = 20000; |
| 494 | TestCaptureNtpTime(net_config, kThresholdMs, kStartTimeMs, kRunTimeMs); |
| 495 | } |
Alex Loiko | 5aea38c | 2017-09-27 13:10:28 +0200 | [diff] [blame] | 496 | #endif |
kthelgason | fa5fdce | 2017-02-27 00:15:31 -0800 | [diff] [blame] | 497 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 498 | TEST_F(CallPerfTest, ReceivesCpuOveruseAndUnderuse) { |
sprang | c5d62e2 | 2017-04-02 23:53:04 -0700 | [diff] [blame] | 499 | // Minimal normal usage at the start, then 30s overuse to allow filter to |
| 500 | // settle, and then 80s underuse to allow plenty of time for rampup again. |
| 501 | test::ScopedFieldTrials fake_overuse_settings( |
| 502 | "WebRTC-ForceSimulatedOveruseIntervalMs/1-30000-80000/"); |
| 503 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 504 | class LoadObserver : public test::SendTest, |
| 505 | public test::FrameGeneratorCapturer::SinkWantsObserver { |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 506 | public: |
sprang | c5d62e2 | 2017-04-02 23:53:04 -0700 | [diff] [blame] | 507 | LoadObserver() : SendTest(kLongTimeoutMs), test_phase_(TestPhase::kStart) {} |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 508 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 509 | void OnFrameGeneratorCapturerCreated( |
| 510 | test::FrameGeneratorCapturer* frame_generator_capturer) override { |
| 511 | frame_generator_capturer->SetSinkWantsObserver(this); |
kthelgason | fa5fdce | 2017-02-27 00:15:31 -0800 | [diff] [blame] | 512 | // Set a high initial resolution to be sure that we can scale down. |
| 513 | frame_generator_capturer->ChangeResolution(1920, 1080); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 514 | } |
| 515 | |
| 516 | // OnSinkWantsChanged is called when FrameGeneratorCapturer::AddOrUpdateSink |
| 517 | // is called. |
sprang | c5d62e2 | 2017-04-02 23:53:04 -0700 | [diff] [blame] | 518 | // TODO(sprang): Add integration test for maintain-framerate mode? |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 519 | void OnSinkWantsChanged(rtc::VideoSinkInterface<VideoFrame>* sink, |
| 520 | const rtc::VideoSinkWants& wants) override { |
| 521 | // First expect CPU overuse. Then expect CPU underuse when the encoder |
| 522 | // delay has been decreased. |
sprang | c5d62e2 | 2017-04-02 23:53:04 -0700 | [diff] [blame] | 523 | switch (test_phase_) { |
| 524 | case TestPhase::kStart: |
| 525 | if (wants.max_pixel_count < std::numeric_limits<int>::max()) { |
mflodman | cc3d442 | 2017-08-03 08:27:51 -0700 | [diff] [blame] | 526 | // On adapting down, VideoStreamEncoder::VideoSourceProxy will set |
| 527 | // only the max pixel count, leaving the target unset. |
sprang | c5d62e2 | 2017-04-02 23:53:04 -0700 | [diff] [blame] | 528 | test_phase_ = TestPhase::kAdaptedDown; |
| 529 | } else { |
| 530 | ADD_FAILURE() << "Got unexpected adaptation request, max res = " |
| 531 | << wants.max_pixel_count << ", target res = " |
| 532 | << wants.target_pixel_count.value_or(-1) |
| 533 | << ", max fps = " << wants.max_framerate_fps; |
| 534 | } |
| 535 | break; |
| 536 | case TestPhase::kAdaptedDown: |
| 537 | // On adapting up, the adaptation counter will again be at zero, and |
| 538 | // so all constraints will be reset. |
| 539 | if (wants.max_pixel_count == std::numeric_limits<int>::max() && |
| 540 | !wants.target_pixel_count) { |
| 541 | test_phase_ = TestPhase::kAdaptedUp; |
| 542 | observation_complete_.Set(); |
| 543 | } else { |
| 544 | ADD_FAILURE() << "Got unexpected adaptation request, max res = " |
| 545 | << wants.max_pixel_count << ", target res = " |
| 546 | << wants.target_pixel_count.value_or(-1) |
| 547 | << ", max fps = " << wants.max_framerate_fps; |
| 548 | } |
| 549 | break; |
| 550 | case TestPhase::kAdaptedUp: |
| 551 | ADD_FAILURE() << "Got unexpected adaptation request, max res = " |
| 552 | << wants.max_pixel_count << ", target res = " |
| 553 | << wants.target_pixel_count.value_or(-1) |
| 554 | << ", max fps = " << wants.max_framerate_fps; |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 555 | } |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 556 | } |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 557 | |
stefan | ff48361 | 2015-12-21 03:14:00 -0800 | [diff] [blame] | 558 | void ModifyVideoConfigs( |
| 559 | VideoSendStream::Config* send_config, |
| 560 | std::vector<VideoReceiveStream::Config>* receive_configs, |
| 561 | VideoEncoderConfig* encoder_config) override { |
asapersson@webrtc.org | 049e4ec | 2014-11-20 10:19:46 +0000 | [diff] [blame] | 562 | } |
| 563 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 564 | void PerformTest() override { |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 565 | EXPECT_TRUE(Wait()) << "Timed out before receiving an overuse callback."; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 566 | } |
asapersson@webrtc.org | 049e4ec | 2014-11-20 10:19:46 +0000 | [diff] [blame] | 567 | |
sprang | c5d62e2 | 2017-04-02 23:53:04 -0700 | [diff] [blame] | 568 | enum class TestPhase { kStart, kAdaptedDown, kAdaptedUp } test_phase_; |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 569 | } test; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 570 | |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 571 | RunBaseTest(&test); |
asapersson@webrtc.org | bdc5ed2 | 2014-01-31 10:05:07 +0000 | [diff] [blame] | 572 | } |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 573 | |
| 574 | void CallPerfTest::TestMinTransmitBitrate(bool pad_to_min_bitrate) { |
| 575 | static const int kMaxEncodeBitrateKbps = 30; |
pbos@webrtc.org | 709e297 | 2014-03-19 10:59:52 +0000 | [diff] [blame] | 576 | static const int kMinTransmitBitrateBps = 150000; |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 577 | static const int kMinAcceptableTransmitBitrate = 130; |
| 578 | static const int kMaxAcceptableTransmitBitrate = 170; |
| 579 | static const int kNumBitrateObservationsInRange = 100; |
sprang | 867fb52 | 2015-08-03 04:38:41 -0700 | [diff] [blame] | 580 | static const int kAcceptableBitrateErrorMargin = 15; // +- 7 |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 581 | class BitrateObserver : public test::EndToEndTest { |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 582 | public: |
| 583 | explicit BitrateObserver(bool using_min_transmit_bitrate) |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 584 | : EndToEndTest(kLongTimeoutMs), |
pbos@webrtc.org | 2b4ce3a | 2015-03-23 13:12:24 +0000 | [diff] [blame] | 585 | send_stream_(nullptr), |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 586 | converged_(false), |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 587 | pad_to_min_bitrate_(using_min_transmit_bitrate), |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 588 | min_acceptable_bitrate_(using_min_transmit_bitrate |
| 589 | ? kMinAcceptableTransmitBitrate |
| 590 | : (kMaxEncodeBitrateKbps - |
| 591 | kAcceptableBitrateErrorMargin / 2)), |
| 592 | max_acceptable_bitrate_(using_min_transmit_bitrate |
| 593 | ? kMaxAcceptableTransmitBitrate |
| 594 | : (kMaxEncodeBitrateKbps + |
| 595 | kAcceptableBitrateErrorMargin / 2)), |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 596 | num_bitrate_observations_in_range_(0) {} |
| 597 | |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 598 | private: |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 599 | // TODO(holmer): Run this with a timer instead of once per packet. |
| 600 | Action OnSendRtp(const uint8_t* packet, size_t length) override { |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 601 | VideoSendStream::Stats stats = send_stream_->GetStats(); |
| 602 | if (stats.substreams.size() > 0) { |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 603 | RTC_DCHECK_EQ(1, stats.substreams.size()); |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 604 | int bitrate_kbps = |
| 605 | stats.substreams.begin()->second.total_bitrate_bps / 1000; |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 606 | if (bitrate_kbps > min_acceptable_bitrate_ && |
| 607 | bitrate_kbps < max_acceptable_bitrate_) { |
| 608 | converged_ = true; |
| 609 | ++num_bitrate_observations_in_range_; |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 610 | if (num_bitrate_observations_in_range_ == |
| 611 | kNumBitrateObservationsInRange) |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 612 | observation_complete_.Set(); |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 613 | } |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 614 | if (converged_) |
| 615 | bitrate_kbps_list_.push_back(bitrate_kbps); |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 616 | } |
stefan | f116bd0 | 2015-10-27 08:29:42 -0700 | [diff] [blame] | 617 | return SEND_PACKET; |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 618 | } |
| 619 | |
stefan | ff48361 | 2015-12-21 03:14:00 -0800 | [diff] [blame] | 620 | void OnVideoStreamsCreated( |
pbos@webrtc.org | be9d2a4 | 2014-06-30 13:19:09 +0000 | [diff] [blame] | 621 | VideoSendStream* send_stream, |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 622 | const std::vector<VideoReceiveStream*>& receive_streams) override { |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 623 | send_stream_ = send_stream; |
| 624 | } |
| 625 | |
stefan | ff48361 | 2015-12-21 03:14:00 -0800 | [diff] [blame] | 626 | void ModifyVideoConfigs( |
| 627 | VideoSendStream::Config* send_config, |
| 628 | std::vector<VideoReceiveStream::Config>* receive_configs, |
| 629 | VideoEncoderConfig* encoder_config) override { |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 630 | if (pad_to_min_bitrate_) { |
pbos@webrtc.org | ad3b5a5 | 2014-10-24 09:23:21 +0000 | [diff] [blame] | 631 | encoder_config->min_transmit_bitrate_bps = kMinTransmitBitrateBps; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 632 | } else { |
henrikg | 91d6ede | 2015-09-17 00:24:34 -0700 | [diff] [blame] | 633 | RTC_DCHECK_EQ(0, encoder_config->min_transmit_bitrate_bps); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 634 | } |
| 635 | } |
| 636 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 637 | void PerformTest() override { |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 638 | EXPECT_TRUE(Wait()) << "Timeout while waiting for send-bitrate stats."; |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 639 | test::PrintResultList( |
| 640 | "bitrate_stats_", |
| 641 | (pad_to_min_bitrate_ ? "min_transmit_bitrate" |
| 642 | : "without_min_transmit_bitrate"), |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 643 | "bitrate_kbps", test::ValuesToString(bitrate_kbps_list_), "kbps", |
danilchap | 46b89b9 | 2016-06-03 09:27:37 -0700 | [diff] [blame] | 644 | false); |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 645 | } |
| 646 | |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 647 | VideoSendStream* send_stream_; |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 648 | bool converged_; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 649 | const bool pad_to_min_bitrate_; |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 650 | const int min_acceptable_bitrate_; |
| 651 | const int max_acceptable_bitrate_; |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 652 | int num_bitrate_observations_in_range_; |
Danil Chapovalov | 371b43b | 2016-06-16 09:58:44 +0200 | [diff] [blame] | 653 | std::vector<size_t> bitrate_kbps_list_; |
pbos@webrtc.org | 994d0b7 | 2014-06-27 08:47:52 +0000 | [diff] [blame] | 654 | } test(pad_to_min_bitrate); |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 655 | |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 656 | fake_encoder_.SetMaxBitrate(kMaxEncodeBitrateKbps); |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 657 | RunBaseTest(&test); |
pbos@webrtc.org | 3349ae0 | 2014-03-13 12:52:27 +0000 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | TEST_F(CallPerfTest, PadsToMinTransmitBitrate) { TestMinTransmitBitrate(true); } |
| 661 | |
| 662 | TEST_F(CallPerfTest, NoPadWithoutMinTransmitBitrate) { |
| 663 | TestMinTransmitBitrate(false); |
| 664 | } |
| 665 | |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 666 | TEST_F(CallPerfTest, KeepsHighBitrateWhenReconfiguringSender) { |
| 667 | static const uint32_t kInitialBitrateKbps = 400; |
| 668 | static const uint32_t kReconfigureThresholdKbps = 600; |
| 669 | static const uint32_t kPermittedReconfiguredBitrateDiffKbps = 100; |
| 670 | |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 671 | class VideoStreamFactory |
| 672 | : public VideoEncoderConfig::VideoStreamFactoryInterface { |
| 673 | public: |
| 674 | VideoStreamFactory() {} |
| 675 | |
| 676 | private: |
| 677 | std::vector<VideoStream> CreateEncoderStreams( |
| 678 | int width, |
| 679 | int height, |
| 680 | const VideoEncoderConfig& encoder_config) override { |
| 681 | std::vector<VideoStream> streams = |
| 682 | test::CreateVideoStreams(width, height, encoder_config); |
| 683 | streams[0].min_bitrate_bps = 50000; |
| 684 | streams[0].target_bitrate_bps = streams[0].max_bitrate_bps = 2000000; |
| 685 | return streams; |
| 686 | } |
| 687 | }; |
| 688 | |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 689 | class BitrateObserver : public test::EndToEndTest, public test::FakeEncoder { |
| 690 | public: |
| 691 | BitrateObserver() |
| 692 | : EndToEndTest(kDefaultTimeoutMs), |
| 693 | FakeEncoder(Clock::GetRealTimeClock()), |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 694 | time_to_reconfigure_(false, false), |
sprang | 867fb52 | 2015-08-03 04:38:41 -0700 | [diff] [blame] | 695 | encoder_inits_(0), |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 696 | last_set_bitrate_kbps_(0), |
| 697 | send_stream_(nullptr), |
| 698 | frame_generator_(nullptr) {} |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 699 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 700 | int32_t InitEncode(const VideoCodec* config, |
| 701 | int32_t number_of_cores, |
| 702 | size_t max_payload_size) override { |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 703 | ++encoder_inits_; |
| 704 | if (encoder_inits_ == 1) { |
emircan | 05a55b5 | 2016-10-28 14:06:29 -0700 | [diff] [blame] | 705 | // First time initialization. Frame size is known. |
Per | 21d45d2 | 2016-10-30 21:37:57 +0100 | [diff] [blame] | 706 | // |expected_bitrate| is affected by bandwidth estimation before the |
| 707 | // first frame arrives to the encoder. |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 708 | uint32_t expected_bitrate = last_set_bitrate_kbps_ > 0 |
| 709 | ? last_set_bitrate_kbps_ |
| 710 | : kInitialBitrateKbps; |
Per | 21d45d2 | 2016-10-30 21:37:57 +0100 | [diff] [blame] | 711 | EXPECT_EQ(expected_bitrate, config->startBitrate) |
| 712 | << "Encoder not initialized at expected bitrate."; |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 713 | EXPECT_EQ(kDefaultWidth, config->width); |
| 714 | EXPECT_EQ(kDefaultHeight, config->height); |
Per | 21d45d2 | 2016-10-30 21:37:57 +0100 | [diff] [blame] | 715 | } else if (encoder_inits_ == 2) { |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 716 | EXPECT_EQ(2 * kDefaultWidth, config->width); |
| 717 | EXPECT_EQ(2 * kDefaultHeight, config->height); |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 718 | EXPECT_GE(last_set_bitrate_kbps_, kReconfigureThresholdKbps); |
Stefan Holmer | f9b6e5e | 2017-02-06 17:17:57 +0100 | [diff] [blame] | 719 | EXPECT_GT( |
| 720 | config->startBitrate, |
| 721 | last_set_bitrate_kbps_ - kPermittedReconfiguredBitrateDiffKbps) |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 722 | << "Encoder reconfigured with bitrate too far away from last set."; |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 723 | observation_complete_.Set(); |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 724 | } |
| 725 | return FakeEncoder::InitEncode(config, number_of_cores, max_payload_size); |
| 726 | } |
| 727 | |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 728 | int32_t SetRateAllocation(const BitrateAllocation& rate_allocation, |
| 729 | uint32_t framerate) override { |
| 730 | last_set_bitrate_kbps_ = rate_allocation.get_sum_kbps(); |
Per | 21d45d2 | 2016-10-30 21:37:57 +0100 | [diff] [blame] | 731 | if (encoder_inits_ == 1 && |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 732 | rate_allocation.get_sum_kbps() > kReconfigureThresholdKbps) { |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 733 | time_to_reconfigure_.Set(); |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 734 | } |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 735 | return FakeEncoder::SetRateAllocation(rate_allocation, framerate); |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 736 | } |
| 737 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 738 | Call::Config GetSenderCallConfig() override { |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 739 | Call::Config config = EndToEndTest::GetSenderCallConfig(); |
philipel | 4fb651d | 2017-04-10 03:54:05 -0700 | [diff] [blame] | 740 | config.event_log = event_log_.get(); |
Stefan Holmer | e590416 | 2015-03-26 11:11:06 +0100 | [diff] [blame] | 741 | config.bitrate_config.start_bitrate_bps = kInitialBitrateKbps * 1000; |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 742 | return config; |
| 743 | } |
| 744 | |
stefan | ff48361 | 2015-12-21 03:14:00 -0800 | [diff] [blame] | 745 | void ModifyVideoConfigs( |
| 746 | VideoSendStream::Config* send_config, |
| 747 | std::vector<VideoReceiveStream::Config>* receive_configs, |
| 748 | VideoEncoderConfig* encoder_config) override { |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 749 | send_config->encoder_settings.encoder = this; |
Per | 21d45d2 | 2016-10-30 21:37:57 +0100 | [diff] [blame] | 750 | encoder_config->max_bitrate_bps = 2 * kReconfigureThresholdKbps * 1000; |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 751 | encoder_config->video_stream_factory = |
| 752 | new rtc::RefCountedObject<VideoStreamFactory>(); |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 753 | |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 754 | encoder_config_ = encoder_config->Copy(); |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 755 | } |
| 756 | |
stefan | ff48361 | 2015-12-21 03:14:00 -0800 | [diff] [blame] | 757 | void OnVideoStreamsCreated( |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 758 | VideoSendStream* send_stream, |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 759 | const std::vector<VideoReceiveStream*>& receive_streams) override { |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 760 | send_stream_ = send_stream; |
| 761 | } |
| 762 | |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 763 | void OnFrameGeneratorCapturerCreated( |
| 764 | test::FrameGeneratorCapturer* frame_generator_capturer) override { |
| 765 | frame_generator_ = frame_generator_capturer; |
| 766 | } |
| 767 | |
kjellander@webrtc.org | 14665ff | 2015-03-04 12:58:35 +0000 | [diff] [blame] | 768 | void PerformTest() override { |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 769 | ASSERT_TRUE(time_to_reconfigure_.Wait(kDefaultTimeoutMs)) |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 770 | << "Timed out before receiving an initial high bitrate."; |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 771 | frame_generator_->ChangeResolution(kDefaultWidth * 2, kDefaultHeight * 2); |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 772 | send_stream_->ReconfigureVideoEncoder(encoder_config_.Copy()); |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 773 | EXPECT_TRUE(Wait()) |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 774 | << "Timed out while waiting for a couple of high bitrate estimates " |
| 775 | "after reconfiguring the send stream."; |
| 776 | } |
| 777 | |
| 778 | private: |
Peter Boström | 5811a39 | 2015-12-10 13:02:50 +0100 | [diff] [blame] | 779 | rtc::Event time_to_reconfigure_; |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 780 | int encoder_inits_; |
Erik Språng | 08127a9 | 2016-11-16 16:41:30 +0100 | [diff] [blame] | 781 | uint32_t last_set_bitrate_kbps_; |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 782 | VideoSendStream* send_stream_; |
perkj | fa10b55 | 2016-10-02 23:45:26 -0700 | [diff] [blame] | 783 | test::FrameGeneratorCapturer* frame_generator_; |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 784 | VideoEncoderConfig encoder_config_; |
| 785 | } test; |
| 786 | |
stefan | e74eef1 | 2016-01-08 06:47:13 -0800 | [diff] [blame] | 787 | RunBaseTest(&test); |
pbos@webrtc.org | 32452b2 | 2014-10-22 12:15:24 +0000 | [diff] [blame] | 788 | } |
| 789 | |
pbos@webrtc.org | 1d09690 | 2013-12-13 12:48:05 +0000 | [diff] [blame] | 790 | } // namespace webrtc |