| /* |
| * libjingle |
| * Copyright 2004 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <algorithm> |
| #include <map> |
| #include <vector> |
| |
| #include "talk/media/base/testutils.h" |
| #include "talk/media/base/videoengine_unittest.h" |
| #include "talk/media/webrtc/fakewebrtccall.h" |
| #include "talk/media/webrtc/fakewebrtcvideoengine.h" |
| #include "talk/media/webrtc/simulcast.h" |
| #include "talk/media/webrtc/webrtcvideochannelfactory.h" |
| #include "talk/media/webrtc/webrtcvideoengine2.h" |
| #include "talk/media/webrtc/webrtcvoiceengine.h" |
| #include "webrtc/base/arraysize.h" |
| #include "webrtc/base/gunit.h" |
| #include "webrtc/base/stringutils.h" |
| #include "webrtc/video_encoder.h" |
| |
| namespace { |
| static const int kDefaultQpMax = 56; |
| static const int kDefaultFramerate = 30; |
| |
| static const cricket::VideoCodec kVp8Codec720p(100, "VP8", 1280, 720, 30, 0); |
| static const cricket::VideoCodec kVp8Codec360p(100, "VP8", 640, 360, 30, 0); |
| static const cricket::VideoCodec kVp8Codec270p(100, "VP8", 480, 270, 30, 0); |
| |
| static const cricket::VideoCodec kVp8Codec(100, "VP8", 640, 400, 30, 0); |
| static const cricket::VideoCodec kVp9Codec(101, "VP9", 640, 400, 30, 0); |
| static const cricket::VideoCodec kH264Codec(102, "H264", 640, 400, 30, 0); |
| |
| static const cricket::VideoCodec kRedCodec(116, "red", 0, 0, 0, 0); |
| static const cricket::VideoCodec kUlpfecCodec(117, "ulpfec", 0, 0, 0, 0); |
| |
| static const uint8_t kRedRtxPayloadType = 125; |
| |
| static const uint32 kSsrcs1[] = {1}; |
| static const uint32 kSsrcs3[] = {1, 2, 3}; |
| static const uint32 kRtxSsrcs1[] = {4}; |
| static const uint32 kIncomingUnsignalledSsrc = 0xC0FFEE; |
| static const char kUnsupportedExtensionName[] = |
| "urn:ietf:params:rtp-hdrext:unsupported"; |
| |
| void VerifyCodecHasDefaultFeedbackParams(const cricket::VideoCodec& codec) { |
| EXPECT_TRUE(codec.HasFeedbackParam(cricket::FeedbackParam( |
| cricket::kRtcpFbParamNack, cricket::kParamValueEmpty))); |
| EXPECT_TRUE(codec.HasFeedbackParam(cricket::FeedbackParam( |
| cricket::kRtcpFbParamNack, cricket::kRtcpFbNackParamPli))); |
| EXPECT_TRUE(codec.HasFeedbackParam(cricket::FeedbackParam( |
| cricket::kRtcpFbParamRemb, cricket::kParamValueEmpty))); |
| EXPECT_TRUE(codec.HasFeedbackParam(cricket::FeedbackParam( |
| cricket::kRtcpFbParamCcm, cricket::kRtcpFbCcmParamFir))); |
| } |
| |
| static void CreateBlackFrame(webrtc::VideoFrame* video_frame, |
| int width, |
| int height) { |
| video_frame->CreateEmptyFrame( |
| width, height, width, (width + 1) / 2, (width + 1) / 2); |
| memset(video_frame->buffer(webrtc::kYPlane), 16, |
| video_frame->allocated_size(webrtc::kYPlane)); |
| memset(video_frame->buffer(webrtc::kUPlane), 128, |
| video_frame->allocated_size(webrtc::kUPlane)); |
| memset(video_frame->buffer(webrtc::kVPlane), 128, |
| video_frame->allocated_size(webrtc::kVPlane)); |
| } |
| |
| void VerifySendStreamHasRtxTypes(const webrtc::VideoSendStream::Config& config, |
| const std::map<int, int>& rtx_types) { |
| std::map<int, int>::const_iterator it; |
| it = rtx_types.find(config.encoder_settings.payload_type); |
| EXPECT_TRUE(it != rtx_types.end() && |
| it->second == config.rtp.rtx.payload_type); |
| |
| if (config.rtp.fec.red_rtx_payload_type != -1) { |
| it = rtx_types.find(config.rtp.fec.red_payload_type); |
| EXPECT_TRUE(it != rtx_types.end() && |
| it->second == config.rtp.fec.red_rtx_payload_type); |
| } |
| } |
| } // namespace |
| |
| namespace cricket { |
| class WebRtcVideoEngine2Test : public ::testing::Test { |
| public: |
| WebRtcVideoEngine2Test() : WebRtcVideoEngine2Test(nullptr) {} |
| WebRtcVideoEngine2Test(WebRtcVoiceEngine* voice_engine) |
| : engine_(voice_engine) { |
| std::vector<VideoCodec> engine_codecs = engine_.codecs(); |
| DCHECK(!engine_codecs.empty()); |
| bool codec_set = false; |
| for (size_t i = 0; i < engine_codecs.size(); ++i) { |
| if (engine_codecs[i].name == "red") { |
| default_red_codec_ = engine_codecs[i]; |
| } else if (engine_codecs[i].name == "ulpfec") { |
| default_ulpfec_codec_ = engine_codecs[i]; |
| } else if (engine_codecs[i].name == "rtx") { |
| int associated_payload_type; |
| if (engine_codecs[i].GetParam(kCodecParamAssociatedPayloadType, |
| &associated_payload_type)) { |
| default_apt_rtx_types_[associated_payload_type] = engine_codecs[i].id; |
| } |
| } else if (!codec_set) { |
| default_codec_ = engine_codecs[i]; |
| codec_set = true; |
| } |
| } |
| |
| DCHECK(codec_set); |
| } |
| |
| protected: |
| class FakeCallFactory : public WebRtcCallFactory { |
| public: |
| FakeCallFactory() : fake_call_(NULL) {} |
| FakeCall* GetCall() { return fake_call_; } |
| |
| private: |
| webrtc::Call* CreateCall(const webrtc::Call::Config& config) override { |
| DCHECK(fake_call_ == NULL); |
| fake_call_ = new FakeCall(config); |
| return fake_call_; |
| } |
| |
| FakeCall* fake_call_; |
| }; |
| |
| VideoMediaChannel* SetUpForExternalEncoderFactory( |
| cricket::WebRtcVideoEncoderFactory* encoder_factory, |
| const std::vector<VideoCodec>& codecs); |
| |
| VideoMediaChannel* SetUpForExternalDecoderFactory( |
| cricket::WebRtcVideoDecoderFactory* decoder_factory, |
| const std::vector<VideoCodec>& codecs); |
| |
| // Used in WebRtcVideoEngine2VoiceTest, but defined here so it's properly |
| // initialized when the constructor is called. |
| WebRtcVoiceEngine voice_engine_; |
| WebRtcVideoEngine2 engine_; |
| VideoCodec default_codec_; |
| VideoCodec default_red_codec_; |
| VideoCodec default_ulpfec_codec_; |
| std::map<int, int> default_apt_rtx_types_; |
| }; |
| |
| TEST_F(WebRtcVideoEngine2Test, FindCodec) { |
| const std::vector<cricket::VideoCodec>& c = engine_.codecs(); |
| EXPECT_EQ(cricket::DefaultVideoCodecList().size(), c.size()); |
| |
| cricket::VideoCodec vp8(104, "VP8", 320, 200, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(vp8)); |
| |
| cricket::VideoCodec vp8_ci(104, "vp8", 320, 200, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(vp8)); |
| |
| cricket::VideoCodec vp8_diff_fr_diff_pref(104, "VP8", 320, 200, 50, 50); |
| EXPECT_TRUE(engine_.FindCodec(vp8_diff_fr_diff_pref)); |
| |
| cricket::VideoCodec vp8_diff_id(95, "VP8", 320, 200, 30, 0); |
| EXPECT_FALSE(engine_.FindCodec(vp8_diff_id)); |
| vp8_diff_id.id = 97; |
| EXPECT_TRUE(engine_.FindCodec(vp8_diff_id)); |
| |
| // FindCodec ignores the codec size. |
| // Test that FindCodec can accept uncommon codec size. |
| cricket::VideoCodec vp8_diff_res(104, "VP8", 320, 111, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(vp8_diff_res)); |
| |
| // PeerConnection doesn't negotiate the resolution at this point. |
| // Test that FindCodec can handle the case when width/height is 0. |
| cricket::VideoCodec vp8_zero_res(104, "VP8", 0, 0, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(vp8_zero_res)); |
| |
| cricket::VideoCodec red(101, "RED", 0, 0, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(red)); |
| |
| cricket::VideoCodec red_ci(101, "red", 0, 0, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(red)); |
| |
| cricket::VideoCodec fec(102, "ULPFEC", 0, 0, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(fec)); |
| |
| cricket::VideoCodec fec_ci(102, "ulpfec", 0, 0, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(fec)); |
| |
| cricket::VideoCodec rtx(96, "rtx", 0, 0, 30, 0); |
| EXPECT_TRUE(engine_.FindCodec(rtx)); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, SetDefaultEncoderConfigPreservesFeedbackParams) { |
| cricket::VideoCodec max_settings( |
| engine_.codecs()[0].id, engine_.codecs()[0].name, |
| engine_.codecs()[0].width / 2, engine_.codecs()[0].height / 2, 30, 0); |
| // This codec shouldn't have NACK by default or the test is pointless. |
| EXPECT_FALSE(max_settings.HasFeedbackParam( |
| FeedbackParam(kRtcpFbParamNack, kParamValueEmpty))); |
| // The engine should by default have it however. |
| EXPECT_TRUE(engine_.codecs()[0].HasFeedbackParam( |
| FeedbackParam(kRtcpFbParamNack, kParamValueEmpty))); |
| |
| // Set constrained max codec settings. |
| EXPECT_TRUE(engine_.SetDefaultEncoderConfig( |
| cricket::VideoEncoderConfig(max_settings))); |
| |
| // Verify that feedback parameters are retained. |
| EXPECT_TRUE(engine_.codecs()[0].HasFeedbackParam( |
| FeedbackParam(kRtcpFbParamNack, kParamValueEmpty))); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, DefaultRtxCodecHasAssociatedPayloadTypeSet) { |
| std::vector<VideoCodec> engine_codecs = engine_.codecs(); |
| for (size_t i = 0; i < engine_codecs.size(); ++i) { |
| if (engine_codecs[i].name != kRtxCodecName) |
| continue; |
| int associated_payload_type; |
| EXPECT_TRUE(engine_codecs[i].GetParam(kCodecParamAssociatedPayloadType, |
| &associated_payload_type)); |
| EXPECT_EQ(default_codec_.id, associated_payload_type); |
| return; |
| } |
| FAIL() << "No RTX codec found among default codecs."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, SupportsTimestampOffsetHeaderExtension) { |
| std::vector<RtpHeaderExtension> extensions = engine_.rtp_header_extensions(); |
| ASSERT_FALSE(extensions.empty()); |
| for (size_t i = 0; i < extensions.size(); ++i) { |
| if (extensions[i].uri == kRtpTimestampOffsetHeaderExtension) { |
| EXPECT_EQ(kRtpTimestampOffsetHeaderExtensionDefaultId, extensions[i].id); |
| return; |
| } |
| } |
| FAIL() << "Timestamp offset extension not in header-extension list."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, SupportsAbsoluteSenderTimeHeaderExtension) { |
| std::vector<RtpHeaderExtension> extensions = engine_.rtp_header_extensions(); |
| ASSERT_FALSE(extensions.empty()); |
| for (size_t i = 0; i < extensions.size(); ++i) { |
| if (extensions[i].uri == kRtpAbsoluteSenderTimeHeaderExtension) { |
| EXPECT_EQ(kRtpAbsoluteSenderTimeHeaderExtensionDefaultId, |
| extensions[i].id); |
| return; |
| } |
| } |
| FAIL() << "Absolute Sender Time extension not in header-extension list."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, SupportsVideoRotationHeaderExtension) { |
| std::vector<RtpHeaderExtension> extensions = engine_.rtp_header_extensions(); |
| ASSERT_FALSE(extensions.empty()); |
| for (size_t i = 0; i < extensions.size(); ++i) { |
| if (extensions[i].uri == kRtpVideoRotationHeaderExtension) { |
| EXPECT_EQ(kRtpVideoRotationHeaderExtensionDefaultId, extensions[i].id); |
| return; |
| } |
| } |
| FAIL() << "Video Rotation extension not in header-extension list."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, CVOSetHeaderExtensionBeforeCapturer) { |
| // Allocate the capturer first to prevent early destruction before channel's |
| // dtor is called. |
| cricket::FakeVideoCapturer capturer; |
| |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| EXPECT_TRUE(channel->AddSendStream(StreamParams::CreateLegacy(kSsrc))); |
| |
| // Add CVO extension. |
| const int id = 1; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back( |
| cricket::RtpHeaderExtension(kRtpVideoRotationHeaderExtension, id)); |
| EXPECT_TRUE(channel->SetSendRtpHeaderExtensions(extensions)); |
| |
| // Set capturer. |
| EXPECT_TRUE(channel->SetCapturer(kSsrc, &capturer)); |
| |
| // Verify capturer has turned off applying rotation. |
| EXPECT_FALSE(capturer.GetApplyRotation()); |
| |
| // Verify removing header extension turns on applying rotation. |
| extensions.clear(); |
| EXPECT_TRUE(channel->SetSendRtpHeaderExtensions(extensions)); |
| EXPECT_TRUE(capturer.GetApplyRotation()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, CVOSetHeaderExtensionAfterCapturer) { |
| cricket::FakeVideoCapturer capturer; |
| |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| EXPECT_TRUE(channel->AddSendStream(StreamParams::CreateLegacy(kSsrc))); |
| |
| // Set capturer. |
| EXPECT_TRUE(channel->SetCapturer(kSsrc, &capturer)); |
| |
| // Add CVO extension. |
| const int id = 1; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back( |
| cricket::RtpHeaderExtension(kRtpVideoRotationHeaderExtension, id)); |
| EXPECT_TRUE(channel->SetSendRtpHeaderExtensions(extensions)); |
| |
| // Verify capturer has turned off applying rotation. |
| EXPECT_FALSE(capturer.GetApplyRotation()); |
| |
| // Verify removing header extension turns on applying rotation. |
| extensions.clear(); |
| EXPECT_TRUE(channel->SetSendRtpHeaderExtensions(extensions)); |
| EXPECT_TRUE(capturer.GetApplyRotation()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, SetSendFailsBeforeSettingCodecs) { |
| engine_.Init(); |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| engine_.CreateChannel(cricket::VideoOptions(), NULL)); |
| |
| EXPECT_TRUE(channel->AddSendStream(StreamParams::CreateLegacy(123))); |
| |
| EXPECT_FALSE(channel->SetSend(true)) |
| << "Channel should not start without codecs."; |
| EXPECT_TRUE(channel->SetSend(false)) |
| << "Channel should be stoppable even without set codecs."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, GetStatsWithoutSendCodecsSetDoesNotCrash) { |
| engine_.Init(); |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| engine_.CreateChannel(cricket::VideoOptions(), NULL)); |
| EXPECT_TRUE(channel->AddSendStream(StreamParams::CreateLegacy(123))); |
| VideoMediaInfo info; |
| channel->GetStats(&info); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, UseExternalFactoryForVp8WhenSupported) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| ASSERT_EQ(1u, encoder_factory.encoders().size()); |
| EXPECT_TRUE(channel->SetSend(true)); |
| |
| cricket::FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel->SetCapturer(kSsrc, &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| EXPECT_TRUE_WAIT(encoder_factory.encoders()[0]->GetNumEncodedFrames() > 0, |
| kTimeout); |
| |
| // Sending one frame will have reallocated the encoder since input size |
| // changes from a small default to the actual frame width/height. |
| int num_created_encoders = encoder_factory.GetNumCreatedEncoders(); |
| EXPECT_EQ(num_created_encoders, 2); |
| |
| // Setting codecs of the same type should not reallocate any encoders |
| // (expecting a no-op). |
| EXPECT_TRUE(channel->SetSendCodecs(codecs)); |
| EXPECT_EQ(num_created_encoders, encoder_factory.GetNumCreatedEncoders()); |
| |
| // Remove stream previously added to free the external encoder instance. |
| EXPECT_TRUE(channel->RemoveSendStream(kSsrc)); |
| EXPECT_EQ(0u, encoder_factory.encoders().size()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, CanConstructDecoderForVp9EncoderFactory) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP9, "VP9"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp9Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddRecvStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, PropagatesInputFrameTimestamp) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| FakeCallFactory factory; |
| engine_.SetCallFactory(&factory); |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| |
| FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel->SetCapturer(kSsrc, &capturer)); |
| capturer.Start(cricket::VideoFormat(1280, 720, |
| cricket::VideoFormat::FpsToInterval(60), |
| cricket::FOURCC_I420)); |
| channel->SetSend(true); |
| |
| FakeCall* call = factory.GetCall(); |
| std::vector<FakeVideoSendStream*> streams = call->GetVideoSendStreams(); |
| FakeVideoSendStream* stream = streams[0]; |
| |
| int64_t timestamp; |
| int64_t last_timestamp; |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| last_timestamp = stream->GetLastTimestamp(); |
| for (int i = 0; i < 10; i++) { |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| timestamp = stream->GetLastTimestamp(); |
| int64_t interval = timestamp - last_timestamp; |
| |
| // Precision changes from nanosecond to millisecond. |
| // Allow error to be no more than 1. |
| EXPECT_NEAR(cricket::VideoFormat::FpsToInterval(60) / 1E6, interval, 1); |
| |
| last_timestamp = timestamp; |
| } |
| |
| capturer.Start(cricket::VideoFormat(1280, 720, |
| cricket::VideoFormat::FpsToInterval(30), |
| cricket::FOURCC_I420)); |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| last_timestamp = stream->GetLastTimestamp(); |
| for (int i = 0; i < 10; i++) { |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| timestamp = stream->GetLastTimestamp(); |
| int64_t interval = timestamp - last_timestamp; |
| |
| // Precision changes from nanosecond to millisecond. |
| // Allow error to be no more than 1. |
| EXPECT_NEAR(cricket::VideoFormat::FpsToInterval(30) / 1E6, interval, 1); |
| |
| last_timestamp = timestamp; |
| } |
| |
| // Remove stream previously added to free the external encoder instance. |
| EXPECT_TRUE(channel->RemoveSendStream(kSsrc)); |
| } |
| |
| VideoMediaChannel* WebRtcVideoEngine2Test::SetUpForExternalEncoderFactory( |
| cricket::WebRtcVideoEncoderFactory* encoder_factory, |
| const std::vector<VideoCodec>& codecs) { |
| engine_.SetExternalEncoderFactory(encoder_factory); |
| engine_.Init(); |
| |
| VideoMediaChannel* channel = |
| engine_.CreateChannel(cricket::VideoOptions(), NULL); |
| EXPECT_TRUE(channel->SetSendCodecs(codecs)); |
| |
| return channel; |
| } |
| |
| VideoMediaChannel* WebRtcVideoEngine2Test::SetUpForExternalDecoderFactory( |
| cricket::WebRtcVideoDecoderFactory* decoder_factory, |
| const std::vector<VideoCodec>& codecs) { |
| engine_.SetExternalDecoderFactory(decoder_factory); |
| engine_.Init(); |
| |
| VideoMediaChannel* channel = |
| engine_.CreateChannel(cricket::VideoOptions(), NULL); |
| EXPECT_TRUE(channel->SetRecvCodecs(codecs)); |
| |
| return channel; |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, UsesSimulcastAdapterForVp8Factories) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs3); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(CreateSimStreamParams("cname", ssrcs))); |
| EXPECT_TRUE(channel->SetSend(true)); |
| |
| cricket::FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel->SetCapturer(ssrcs.front(), &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| EXPECT_GT(encoder_factory.encoders().size(), 1u); |
| |
| // Verify that encoders are configured for simulcast through adapter |
| // (increasing resolution and only configured to send one stream each). |
| int prev_width = -1; |
| for (size_t i = 0; i < encoder_factory.encoders().size(); ++i) { |
| webrtc::VideoCodec codec_settings = |
| encoder_factory.encoders()[i]->GetCodecSettings(); |
| EXPECT_EQ(0, codec_settings.numberOfSimulcastStreams); |
| EXPECT_GT(codec_settings.width, prev_width); |
| prev_width = codec_settings.width; |
| } |
| |
| EXPECT_TRUE(channel->SetCapturer(ssrcs.front(), NULL)); |
| |
| channel.reset(); |
| ASSERT_EQ(0u, encoder_factory.encoders().size()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, ChannelWithExternalH264CanChangeToInternalVp8) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kH264Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| ASSERT_EQ(1u, encoder_factory.encoders().size()); |
| |
| codecs.clear(); |
| codecs.push_back(kVp8Codec); |
| EXPECT_TRUE(channel->SetSendCodecs(codecs)); |
| |
| ASSERT_EQ(0u, encoder_factory.encoders().size()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, |
| DontUseExternalEncoderFactoryForUnsupportedCodecs) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| // Make sure DestroyVideoEncoder was called on the factory. |
| ASSERT_EQ(0u, encoder_factory.encoders().size()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, |
| UsesSimulcastAdapterForVp8WithCombinedVP8AndH264Factory) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs3); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(CreateSimStreamParams("cname", ssrcs))); |
| EXPECT_TRUE(channel->SetSend(true)); |
| |
| // Send a fake frame, or else the media engine will configure the simulcast |
| // encoder adapter at a low-enough size that it'll only create a single |
| // encoder layer. |
| cricket::FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel->SetCapturer(ssrcs.front(), &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| ASSERT_GT(encoder_factory.encoders().size(), 1u); |
| EXPECT_EQ(webrtc::kVideoCodecVP8, |
| encoder_factory.encoders()[0]->GetCodecSettings().codecType); |
| |
| channel.reset(); |
| // Make sure DestroyVideoEncoder was called on the factory. |
| EXPECT_EQ(0u, encoder_factory.encoders().size()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, |
| DestroysNonSimulcastEncoderFromCombinedVP8AndH264Factory) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8, "VP8"); |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kH264Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddSendStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| ASSERT_EQ(1u, encoder_factory.encoders().size()); |
| EXPECT_EQ(webrtc::kVideoCodecH264, |
| encoder_factory.encoders()[0]->GetCodecSettings().codecType); |
| |
| channel.reset(); |
| // Make sure DestroyVideoEncoder was called on the factory. |
| ASSERT_EQ(0u, encoder_factory.encoders().size()); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, SimulcastDisabledForH264) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kH264Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalEncoderFactory(&encoder_factory, codecs)); |
| |
| const std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs3); |
| EXPECT_TRUE( |
| channel->AddSendStream(cricket::CreateSimStreamParams("cname", ssrcs))); |
| // Set the stream to 720p. This should trigger a "real" encoder |
| // initialization. |
| cricket::VideoFormat format( |
| 1280, 720, cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420); |
| EXPECT_TRUE(channel->SetSendStreamFormat(ssrcs[0], format)); |
| ASSERT_EQ(1u, encoder_factory.encoders().size()); |
| FakeWebRtcVideoEncoder* encoder = encoder_factory.encoders()[0]; |
| EXPECT_EQ(webrtc::kVideoCodecH264, encoder->GetCodecSettings().codecType); |
| EXPECT_EQ(1u, encoder->GetCodecSettings().numberOfSimulcastStreams); |
| } |
| |
| // Test external codec with be added to the end of the supported codec list. |
| TEST_F(WebRtcVideoEngine2Test, ReportSupportedExternalCodecs) { |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| engine_.SetExternalEncoderFactory(&encoder_factory); |
| engine_.Init(); |
| |
| std::vector<cricket::VideoCodec> codecs(engine_.codecs()); |
| ASSERT_GE(codecs.size(), 2u); |
| cricket::VideoCodec internal_codec = codecs.front(); |
| cricket::VideoCodec external_codec = codecs.back(); |
| |
| // The external codec will appear at last. |
| EXPECT_EQ("VP8", internal_codec.name); |
| EXPECT_EQ("H264", external_codec.name); |
| } |
| |
| TEST_F(WebRtcVideoEngine2Test, RegisterExternalDecodersIfSupported) { |
| cricket::FakeWebRtcVideoDecoderFactory decoder_factory; |
| decoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecVP8); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalDecoderFactory(&decoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddRecvStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| ASSERT_EQ(1u, decoder_factory.decoders().size()); |
| |
| // Setting codecs of the same type should not reallocate the decoder. |
| EXPECT_TRUE(channel->SetRecvCodecs(codecs)); |
| EXPECT_EQ(1, decoder_factory.GetNumCreatedDecoders()); |
| |
| // Remove stream previously added to free the external decoder instance. |
| EXPECT_TRUE(channel->RemoveRecvStream(kSsrc)); |
| EXPECT_EQ(0u, decoder_factory.decoders().size()); |
| } |
| |
| // Verifies that we can set up decoders that are not internally supported. |
| TEST_F(WebRtcVideoEngine2Test, RegisterExternalH264DecoderIfSupported) { |
| // TODO(pbos): Do not assume that encoder/decoder support is symmetric. We |
| // can't even query the WebRtcVideoDecoderFactory for supported codecs. |
| // For now we add a FakeWebRtcVideoEncoderFactory to add H264 to supported |
| // codecs. |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory; |
| encoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264, "H264"); |
| engine_.SetExternalEncoderFactory(&encoder_factory); |
| cricket::FakeWebRtcVideoDecoderFactory decoder_factory; |
| decoder_factory.AddSupportedVideoCodecType(webrtc::kVideoCodecH264); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kH264Codec); |
| |
| rtc::scoped_ptr<VideoMediaChannel> channel( |
| SetUpForExternalDecoderFactory(&decoder_factory, codecs)); |
| |
| EXPECT_TRUE( |
| channel->AddRecvStream(cricket::StreamParams::CreateLegacy(kSsrc))); |
| ASSERT_EQ(1u, decoder_factory.decoders().size()); |
| } |
| |
| class WebRtcVideoEngine2BaseTest |
| : public VideoEngineTest<cricket::WebRtcVideoEngine2> { |
| protected: |
| typedef VideoEngineTest<cricket::WebRtcVideoEngine2> Base; |
| }; |
| |
| #define WEBRTC_ENGINE_BASE_TEST(test) \ |
| TEST_F(WebRtcVideoEngine2BaseTest, test) { Base::test##Body(); } |
| |
| WEBRTC_ENGINE_BASE_TEST(ConstrainNewCodec2); |
| |
| class WebRtcVideoChannel2BaseTest |
| : public VideoMediaChannelTest<WebRtcVideoEngine2, WebRtcVideoChannel2> { |
| protected: |
| typedef VideoMediaChannelTest<WebRtcVideoEngine2, WebRtcVideoChannel2> Base; |
| |
| cricket::VideoCodec DefaultCodec() override { return kVp8Codec; } |
| }; |
| |
| #define WEBRTC_BASE_TEST(test) \ |
| TEST_F(WebRtcVideoChannel2BaseTest, test) { Base::test(); } |
| |
| #define WEBRTC_DISABLED_BASE_TEST(test) \ |
| TEST_F(WebRtcVideoChannel2BaseTest, DISABLED_##test) { Base::test(); } |
| |
| WEBRTC_BASE_TEST(SetSend); |
| WEBRTC_BASE_TEST(SetSendWithoutCodecs); |
| WEBRTC_BASE_TEST(SetSendSetsTransportBufferSizes); |
| |
| WEBRTC_BASE_TEST(GetStats); |
| WEBRTC_BASE_TEST(GetStatsMultipleRecvStreams); |
| WEBRTC_BASE_TEST(GetStatsMultipleSendStreams); |
| |
| WEBRTC_BASE_TEST(SetSendBandwidth); |
| |
| WEBRTC_BASE_TEST(SetSendSsrc); |
| WEBRTC_BASE_TEST(SetSendSsrcAfterSetCodecs); |
| |
| WEBRTC_BASE_TEST(SetRenderer); |
| WEBRTC_BASE_TEST(AddRemoveRecvStreams); |
| |
| WEBRTC_DISABLED_BASE_TEST(AddRemoveRecvStreamAndRender); |
| |
| WEBRTC_BASE_TEST(AddRemoveRecvStreamsNoConference); |
| |
| WEBRTC_BASE_TEST(AddRemoveSendStreams); |
| |
| WEBRTC_BASE_TEST(SimulateConference); |
| |
| WEBRTC_BASE_TEST(AddRemoveCapturer); |
| |
| WEBRTC_BASE_TEST(RemoveCapturerWithoutAdd); |
| |
| WEBRTC_BASE_TEST(AddRemoveCapturerMultipleSources); |
| |
| // TODO(pbos): Figure out why this fails so often. |
| WEBRTC_DISABLED_BASE_TEST(HighAspectHighHeightCapturer); |
| |
| WEBRTC_BASE_TEST(RejectEmptyStreamParams); |
| |
| WEBRTC_BASE_TEST(AdaptResolution16x10); |
| |
| WEBRTC_BASE_TEST(AdaptResolution4x3); |
| |
| // TODO(juberti): Restore this test once we support sending 0 fps. |
| WEBRTC_DISABLED_BASE_TEST(AdaptDropAllFrames); |
| // TODO(juberti): Understand why we get decode errors on this test. |
| WEBRTC_DISABLED_BASE_TEST(AdaptFramerate); |
| |
| WEBRTC_BASE_TEST(SendsLowerResolutionOnSmallerFrames); |
| |
| WEBRTC_BASE_TEST(MuteStream); |
| |
| WEBRTC_BASE_TEST(MultipleSendStreams); |
| |
| WEBRTC_BASE_TEST(SetSendStreamFormat0x0); |
| |
| // TODO(zhurunz): Fix the flakey test. |
| WEBRTC_DISABLED_BASE_TEST(SetSendStreamFormat); |
| |
| TEST_F(WebRtcVideoChannel2BaseTest, SendAndReceiveVp8Vga) { |
| SendAndReceive(cricket::VideoCodec(100, "VP8", 640, 400, 30, 0)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2BaseTest, SendAndReceiveVp8Qvga) { |
| SendAndReceive(cricket::VideoCodec(100, "VP8", 320, 200, 30, 0)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2BaseTest, SendAndReceiveVp8SvcQqvga) { |
| SendAndReceive(cricket::VideoCodec(100, "VP8", 160, 100, 30, 0)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2BaseTest, TwoStreamsSendAndReceive) { |
| Base::TwoStreamsSendAndReceive(kVp8Codec); |
| } |
| |
| TEST_F(WebRtcVideoChannel2BaseTest, TwoStreamsReUseFirstStream) { |
| Base::TwoStreamsReUseFirstStream(kVp8Codec); |
| } |
| |
| WEBRTC_BASE_TEST(SendManyResizeOnce); |
| |
| // TODO(pbos): Enable and figure out why this fails (or should work). |
| TEST_F(WebRtcVideoChannel2BaseTest, DISABLED_SendVp8HdAndReceiveAdaptedVp8Vga) { |
| EXPECT_TRUE(channel_->SetCapturer(kSsrc, NULL)); |
| EXPECT_TRUE(channel_->SetRenderer(kDefaultReceiveSsrc, &renderer_)); |
| channel_->UpdateAspectRatio(1280, 720); |
| video_capturer_.reset(new cricket::FakeVideoCapturer); |
| const std::vector<cricket::VideoFormat>* formats = |
| video_capturer_->GetSupportedFormats(); |
| cricket::VideoFormat capture_format_hd = (*formats)[0]; |
| EXPECT_EQ(cricket::CS_RUNNING, video_capturer_->Start(capture_format_hd)); |
| EXPECT_TRUE(channel_->SetCapturer(kSsrc, video_capturer_.get())); |
| |
| // Capture format HD -> adapt (OnOutputFormatRequest VGA) -> VGA. |
| cricket::VideoCodec codec = kVp8Codec720p; |
| EXPECT_TRUE(SetOneCodec(codec)); |
| codec.width /= 2; |
| codec.height /= 2; |
| EXPECT_TRUE(SetSend(true)); |
| EXPECT_TRUE(channel_->SetRender(true)); |
| EXPECT_EQ(0, renderer_.num_rendered_frames()); |
| EXPECT_TRUE(SendFrame()); |
| EXPECT_FRAME_WAIT(1, codec.width, codec.height, kTimeout); |
| } |
| |
| class WebRtcVideoChannel2Test : public WebRtcVideoEngine2Test, |
| public WebRtcCallFactory { |
| public: |
| WebRtcVideoChannel2Test() : fake_call_(NULL), last_ssrc_(0) {} |
| void SetUp() override { |
| engine_.SetCallFactory(this); |
| engine_.Init(); |
| channel_.reset(engine_.CreateChannel(cricket::VideoOptions(), NULL)); |
| ASSERT_TRUE(fake_call_ != NULL) << "Call not created through factory."; |
| last_ssrc_ = 123; |
| ASSERT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| } |
| |
| protected: |
| virtual std::vector<cricket::VideoCodec> GetCodecs() { |
| return engine_.codecs(); |
| } |
| |
| webrtc::Call* CreateCall(const webrtc::Call::Config& config) override { |
| DCHECK(fake_call_ == NULL); |
| fake_call_ = new FakeCall(config); |
| return fake_call_; |
| } |
| |
| FakeVideoSendStream* AddSendStream() { |
| return AddSendStream(StreamParams::CreateLegacy(++last_ssrc_)); |
| } |
| |
| FakeVideoSendStream* AddSendStream(const StreamParams& sp) { |
| size_t num_streams = fake_call_->GetVideoSendStreams().size(); |
| EXPECT_TRUE(channel_->AddSendStream(sp)); |
| std::vector<FakeVideoSendStream*> streams = |
| fake_call_->GetVideoSendStreams(); |
| EXPECT_EQ(num_streams + 1, streams.size()); |
| return streams[streams.size() - 1]; |
| } |
| |
| std::vector<FakeVideoSendStream*> GetFakeSendStreams() { |
| return fake_call_->GetVideoSendStreams(); |
| } |
| |
| FakeVideoReceiveStream* AddRecvStream() { |
| return AddRecvStream(StreamParams::CreateLegacy(++last_ssrc_)); |
| } |
| |
| FakeVideoReceiveStream* AddRecvStream(const StreamParams& sp) { |
| size_t num_streams = fake_call_->GetVideoReceiveStreams().size(); |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| std::vector<FakeVideoReceiveStream*> streams = |
| fake_call_->GetVideoReceiveStreams(); |
| EXPECT_EQ(num_streams + 1, streams.size()); |
| return streams[streams.size() - 1]; |
| } |
| |
| void SetSendCodecsShouldWorkForBitrates(const char* min_bitrate_kbps, |
| int expected_min_bitrate_bps, |
| const char* start_bitrate_kbps, |
| int expected_start_bitrate_bps, |
| const char* max_bitrate_kbps, |
| int expected_max_bitrate_bps) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs[0].params[kCodecParamMinBitrate] = min_bitrate_kbps; |
| codecs[0].params[kCodecParamStartBitrate] = start_bitrate_kbps; |
| codecs[0].params[kCodecParamMaxBitrate] = max_bitrate_kbps; |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| EXPECT_EQ(expected_min_bitrate_bps, |
| fake_call_->GetConfig().bitrate_config.min_bitrate_bps); |
| EXPECT_EQ(expected_start_bitrate_bps, |
| fake_call_->GetConfig().bitrate_config.start_bitrate_bps); |
| EXPECT_EQ(expected_max_bitrate_bps, |
| fake_call_->GetConfig().bitrate_config.max_bitrate_bps); |
| } |
| |
| void TestSetSendRtpHeaderExtensions(const std::string& cricket_ext, |
| const std::string& webrtc_ext) { |
| FakeCall* call = fake_call_; |
| // Enable extension. |
| const int id = 1; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back(cricket::RtpHeaderExtension(cricket_ext, id)); |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| |
| FakeVideoSendStream* send_stream = |
| AddSendStream(cricket::StreamParams::CreateLegacy(123)); |
| |
| // Verify the send extension id. |
| ASSERT_EQ(1u, send_stream->GetConfig().rtp.extensions.size()); |
| EXPECT_EQ(id, send_stream->GetConfig().rtp.extensions[0].id); |
| EXPECT_EQ(webrtc_ext, send_stream->GetConfig().rtp.extensions[0].name); |
| // Verify call with same set of extensions returns true. |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| // Verify that SetSendRtpHeaderExtensions doesn't implicitly add them for |
| // receivers. |
| EXPECT_TRUE(AddRecvStream(cricket::StreamParams::CreateLegacy(123)) |
| ->GetConfig() |
| .rtp.extensions.empty()); |
| |
| // Verify that existing RTP header extensions can be removed. |
| std::vector<cricket::RtpHeaderExtension> empty_extensions; |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(empty_extensions)); |
| ASSERT_EQ(1u, call->GetVideoSendStreams().size()); |
| send_stream = call->GetVideoSendStreams()[0]; |
| EXPECT_TRUE(send_stream->GetConfig().rtp.extensions.empty()); |
| |
| // Verify that adding receive RTP header extensions adds them for existing |
| // streams. |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| send_stream = call->GetVideoSendStreams()[0]; |
| ASSERT_EQ(1u, send_stream->GetConfig().rtp.extensions.size()); |
| EXPECT_EQ(id, send_stream->GetConfig().rtp.extensions[0].id); |
| EXPECT_EQ(webrtc_ext, send_stream->GetConfig().rtp.extensions[0].name); |
| } |
| |
| void TestSetRecvRtpHeaderExtensions(const std::string& cricket_ext, |
| const std::string& webrtc_ext) { |
| FakeCall* call = fake_call_; |
| // Enable extension. |
| const int id = 1; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back(cricket::RtpHeaderExtension(cricket_ext, id)); |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| |
| FakeVideoReceiveStream* recv_stream = |
| AddRecvStream(cricket::StreamParams::CreateLegacy(123)); |
| |
| // Verify the recv extension id. |
| ASSERT_EQ(1u, recv_stream->GetConfig().rtp.extensions.size()); |
| EXPECT_EQ(id, recv_stream->GetConfig().rtp.extensions[0].id); |
| EXPECT_EQ(webrtc_ext, recv_stream->GetConfig().rtp.extensions[0].name); |
| // Verify call with same set of extensions returns true. |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| |
| // Verify that SetRecvRtpHeaderExtensions doesn't implicitly add them for |
| // senders. |
| EXPECT_TRUE(AddSendStream(cricket::StreamParams::CreateLegacy(123)) |
| ->GetConfig() |
| .rtp.extensions.empty()); |
| |
| // Verify that existing RTP header extensions can be removed. |
| std::vector<cricket::RtpHeaderExtension> empty_extensions; |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(empty_extensions)); |
| ASSERT_EQ(1u, call->GetVideoReceiveStreams().size()); |
| recv_stream = call->GetVideoReceiveStreams()[0]; |
| EXPECT_TRUE(recv_stream->GetConfig().rtp.extensions.empty()); |
| |
| // Verify that adding receive RTP header extensions adds them for existing |
| // streams. |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| recv_stream = call->GetVideoReceiveStreams()[0]; |
| ASSERT_EQ(1u, recv_stream->GetConfig().rtp.extensions.size()); |
| EXPECT_EQ(id, recv_stream->GetConfig().rtp.extensions[0].id); |
| EXPECT_EQ(webrtc_ext, recv_stream->GetConfig().rtp.extensions[0].name); |
| } |
| |
| void TestCpuAdaptation(bool enable_overuse, bool is_screenshare); |
| void TestReceiverLocalSsrcConfiguration(bool receiver_first); |
| void TestReceiveUnsignalledSsrcPacket(uint8_t payload_type, |
| bool expect_created_receive_stream); |
| |
| FakeVideoSendStream* SetDenoisingOption(bool enabled) { |
| VideoOptions options; |
| options.video_noise_reduction.Set(enabled); |
| channel_->SetOptions(options); |
| return fake_call_->GetVideoSendStreams().back(); |
| } |
| |
| FakeVideoSendStream* SetUpSimulcast(bool enabled) { |
| last_ssrc_ += 3; |
| if (enabled) { |
| std::vector<uint32_t> ssrcs; |
| ssrcs.push_back(last_ssrc_); |
| ssrcs.push_back(last_ssrc_ + 1); |
| ssrcs.push_back(last_ssrc_ + 2); |
| return AddSendStream(CreateSimStreamParams("cname", ssrcs)); |
| } else { |
| return AddSendStream(StreamParams::CreateLegacy(last_ssrc_)); |
| } |
| } |
| |
| FakeCall* fake_call_; |
| rtc::scoped_ptr<VideoMediaChannel> channel_; |
| uint32 last_ssrc_; |
| }; |
| |
| TEST_F(WebRtcVideoChannel2Test, SetsSyncGroupFromSyncLabel) { |
| const uint32 kVideoSsrc = 123; |
| const std::string kSyncLabel = "AvSyncLabel"; |
| |
| cricket::StreamParams sp = cricket::StreamParams::CreateLegacy(kVideoSsrc); |
| sp.sync_label = kSyncLabel; |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| |
| EXPECT_EQ(1, fake_call_->GetVideoReceiveStreams().size()); |
| EXPECT_EQ(kSyncLabel, |
| fake_call_->GetVideoReceiveStreams()[0]->GetConfig().sync_group) |
| << "SyncGroup should be set based on sync_label"; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RecvStreamWithSimAndRtx) { |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| EXPECT_TRUE(channel_->SetSend(true)); |
| cricket::VideoOptions options; |
| options.conference_mode.Set(true); |
| EXPECT_TRUE(channel_->SetOptions(options)); |
| |
| // Send side. |
| const std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs1); |
| const std::vector<uint32> rtx_ssrcs = MAKE_VECTOR(kRtxSsrcs1); |
| FakeVideoSendStream* send_stream = AddSendStream( |
| cricket::CreateSimWithRtxStreamParams("cname", ssrcs, rtx_ssrcs)); |
| |
| ASSERT_EQ(rtx_ssrcs.size(), send_stream->GetConfig().rtp.rtx.ssrcs.size()); |
| for (size_t i = 0; i < rtx_ssrcs.size(); ++i) |
| EXPECT_EQ(rtx_ssrcs[i], send_stream->GetConfig().rtp.rtx.ssrcs[i]); |
| |
| // Receiver side. |
| FakeVideoReceiveStream* recv_stream = AddRecvStream( |
| cricket::CreateSimWithRtxStreamParams("cname", ssrcs, rtx_ssrcs)); |
| ASSERT_GT(recv_stream->GetConfig().rtp.rtx.size(), 0u) |
| << "No SSRCs for RTX configured by AddRecvStream."; |
| ASSERT_EQ(1u, recv_stream->GetConfig().rtp.rtx.size()) |
| << "This test only works with one receive codec. Please update the test."; |
| EXPECT_EQ(rtx_ssrcs[0], |
| recv_stream->GetConfig().rtp.rtx.begin()->second.ssrc); |
| // TODO(pbos): Make sure we set the RTX for correct payloads etc. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RecvStreamWithRtx) { |
| // Setup one channel with an associated RTX stream. |
| cricket::StreamParams params = |
| cricket::StreamParams::CreateLegacy(kSsrcs1[0]); |
| params.AddFidSsrc(kSsrcs1[0], kRtxSsrcs1[0]); |
| FakeVideoReceiveStream* recv_stream = AddRecvStream(params); |
| ASSERT_EQ(1u, recv_stream->GetConfig().rtp.rtx.size()); |
| EXPECT_EQ(kRtxSsrcs1[0], |
| recv_stream->GetConfig().rtp.rtx.begin()->second.ssrc); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RecvStreamNoRtx) { |
| // Setup one channel without an associated RTX stream. |
| cricket::StreamParams params = |
| cricket::StreamParams::CreateLegacy(kSsrcs1[0]); |
| FakeVideoReceiveStream* recv_stream = AddRecvStream(params); |
| ASSERT_TRUE(recv_stream->GetConfig().rtp.rtx.empty()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, NoHeaderExtesionsByDefault) { |
| FakeVideoSendStream* send_stream = |
| AddSendStream(cricket::StreamParams::CreateLegacy(kSsrcs1[0])); |
| ASSERT_TRUE(send_stream->GetConfig().rtp.extensions.empty()); |
| |
| FakeVideoReceiveStream* recv_stream = |
| AddRecvStream(cricket::StreamParams::CreateLegacy(kSsrcs1[0])); |
| ASSERT_TRUE(recv_stream->GetConfig().rtp.extensions.empty()); |
| } |
| |
| // Test support for RTP timestamp offset header extension. |
| TEST_F(WebRtcVideoChannel2Test, SendRtpTimestampOffsetHeaderExtensions) { |
| TestSetSendRtpHeaderExtensions(kRtpTimestampOffsetHeaderExtension, |
| webrtc::RtpExtension::kTOffset); |
| } |
| TEST_F(WebRtcVideoChannel2Test, RecvRtpTimestampOffsetHeaderExtensions) { |
| TestSetRecvRtpHeaderExtensions(kRtpTimestampOffsetHeaderExtension, |
| webrtc::RtpExtension::kTOffset); |
| } |
| |
| // Test support for absolute send time header extension. |
| TEST_F(WebRtcVideoChannel2Test, SendAbsoluteSendTimeHeaderExtensions) { |
| TestSetSendRtpHeaderExtensions(kRtpAbsoluteSenderTimeHeaderExtension, |
| webrtc::RtpExtension::kAbsSendTime); |
| } |
| TEST_F(WebRtcVideoChannel2Test, RecvAbsoluteSendTimeHeaderExtensions) { |
| TestSetRecvRtpHeaderExtensions(kRtpAbsoluteSenderTimeHeaderExtension, |
| webrtc::RtpExtension::kAbsSendTime); |
| } |
| |
| // Test support for video rotation header extension. |
| TEST_F(WebRtcVideoChannel2Test, SendVideoRotationHeaderExtensions) { |
| TestSetSendRtpHeaderExtensions(kRtpVideoRotationHeaderExtension, |
| webrtc::RtpExtension::kVideoRotation); |
| } |
| TEST_F(WebRtcVideoChannel2Test, RecvVideoRotationHeaderExtensions) { |
| TestSetRecvRtpHeaderExtensions(kRtpVideoRotationHeaderExtension, |
| webrtc::RtpExtension::kVideoRotation); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, IdenticalSendExtensionsDoesntRecreateStream) { |
| const int kTOffsetId = 1; |
| const int kAbsSendTimeId = 2; |
| const int kVideoRotationId = 3; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back(cricket::RtpHeaderExtension( |
| kRtpAbsoluteSenderTimeHeaderExtension, kAbsSendTimeId)); |
| extensions.push_back(cricket::RtpHeaderExtension( |
| kRtpTimestampOffsetHeaderExtension, kTOffsetId)); |
| extensions.push_back(cricket::RtpHeaderExtension( |
| kRtpVideoRotationHeaderExtension, kVideoRotationId)); |
| |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| FakeVideoSendStream* send_stream = |
| AddSendStream(cricket::StreamParams::CreateLegacy(123)); |
| |
| EXPECT_EQ(1, fake_call_->GetNumCreatedSendStreams()); |
| ASSERT_EQ(3u, send_stream->GetConfig().rtp.extensions.size()); |
| |
| // Setting the same extensions (even if in different order) shouldn't |
| // reallocate the stream. |
| std::reverse(extensions.begin(), extensions.end()); |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| |
| EXPECT_EQ(1, fake_call_->GetNumCreatedSendStreams()); |
| |
| // Setting different extensions should recreate the stream. |
| extensions.resize(1); |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| |
| EXPECT_EQ(2, fake_call_->GetNumCreatedSendStreams()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, IdenticalRecvExtensionsDoesntRecreateStream) { |
| const int kTOffsetId = 1; |
| const int kAbsSendTimeId = 2; |
| const int kVideoRotationId = 3; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back(cricket::RtpHeaderExtension( |
| kRtpAbsoluteSenderTimeHeaderExtension, kAbsSendTimeId)); |
| extensions.push_back(cricket::RtpHeaderExtension( |
| kRtpTimestampOffsetHeaderExtension, kTOffsetId)); |
| extensions.push_back(cricket::RtpHeaderExtension( |
| kRtpVideoRotationHeaderExtension, kVideoRotationId)); |
| |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| FakeVideoReceiveStream* recv_stream = |
| AddRecvStream(cricket::StreamParams::CreateLegacy(123)); |
| |
| EXPECT_EQ(1, fake_call_->GetNumCreatedReceiveStreams()); |
| ASSERT_EQ(3u, recv_stream->GetConfig().rtp.extensions.size()); |
| |
| // Setting the same extensions (even if in different order) shouldn't |
| // reallocate the stream. |
| std::reverse(extensions.begin(), extensions.end()); |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| |
| EXPECT_EQ(1, fake_call_->GetNumCreatedReceiveStreams()); |
| |
| // Setting different extensions should recreate the stream. |
| extensions.resize(1); |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| |
| EXPECT_EQ(2, fake_call_->GetNumCreatedReceiveStreams()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetSendRtpHeaderExtensionsExcludeUnsupportedExtensions) { |
| const int kUnsupportedId = 1; |
| const int kTOffsetId = 2; |
| |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back( |
| cricket::RtpHeaderExtension(kUnsupportedExtensionName, kUnsupportedId)); |
| extensions.push_back( |
| cricket::RtpHeaderExtension(webrtc::RtpExtension::kTOffset, kTOffsetId)); |
| EXPECT_TRUE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| FakeVideoSendStream* send_stream = |
| AddSendStream(cricket::StreamParams::CreateLegacy(123)); |
| |
| // Only timestamp offset extension is set to send stream, |
| // unsupported rtp extension is ignored. |
| ASSERT_EQ(1u, send_stream->GetConfig().rtp.extensions.size()); |
| EXPECT_STREQ(webrtc::RtpExtension::kTOffset, |
| send_stream->GetConfig().rtp.extensions[0].name.c_str()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetRecvRtpHeaderExtensionsExcludeUnsupportedExtensions) { |
| const int kUnsupportedId = 1; |
| const int kTOffsetId = 2; |
| |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back( |
| cricket::RtpHeaderExtension(kUnsupportedExtensionName, kUnsupportedId)); |
| extensions.push_back( |
| cricket::RtpHeaderExtension(webrtc::RtpExtension::kTOffset, kTOffsetId)); |
| EXPECT_TRUE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| FakeVideoReceiveStream* recv_stream = |
| AddRecvStream(cricket::StreamParams::CreateLegacy(123)); |
| |
| // Only timestamp offset extension is set to receive stream, |
| // unsupported rtp extension is ignored. |
| ASSERT_EQ(1u, recv_stream->GetConfig().rtp.extensions.size()); |
| EXPECT_STREQ(webrtc::RtpExtension::kTOffset, |
| recv_stream->GetConfig().rtp.extensions[0].name.c_str()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendRtpHeaderExtensionsRejectsIncorrectIds) { |
| const int kIncorrectIds[] = {-2, -1, 0, 15, 16}; |
| for (size_t i = 0; i < arraysize(kIncorrectIds); ++i) { |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back(cricket::RtpHeaderExtension( |
| webrtc::RtpExtension::kTOffset, kIncorrectIds[i])); |
| EXPECT_FALSE(channel_->SetSendRtpHeaderExtensions(extensions)) |
| << "Bad extension id '" << kIncorrectIds[i] << "' accepted."; |
| } |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvRtpHeaderExtensionsRejectsIncorrectIds) { |
| const int kIncorrectIds[] = {-2, -1, 0, 15, 16}; |
| for (size_t i = 0; i < arraysize(kIncorrectIds); ++i) { |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back(cricket::RtpHeaderExtension( |
| webrtc::RtpExtension::kTOffset, kIncorrectIds[i])); |
| EXPECT_FALSE(channel_->SetRecvRtpHeaderExtensions(extensions)) |
| << "Bad extension id '" << kIncorrectIds[i] << "' accepted."; |
| } |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendRtpHeaderExtensionsRejectsDuplicateIds) { |
| const int id = 1; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back( |
| cricket::RtpHeaderExtension(webrtc::RtpExtension::kTOffset, id)); |
| extensions.push_back( |
| cricket::RtpHeaderExtension(kRtpAbsoluteSenderTimeHeaderExtension, id)); |
| EXPECT_FALSE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| |
| // Duplicate entries are also not supported. |
| extensions.clear(); |
| extensions.push_back( |
| cricket::RtpHeaderExtension(webrtc::RtpExtension::kTOffset, id)); |
| extensions.push_back(extensions.back()); |
| EXPECT_FALSE(channel_->SetSendRtpHeaderExtensions(extensions)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvRtpHeaderExtensionsRejectsDuplicateIds) { |
| const int id = 1; |
| std::vector<cricket::RtpHeaderExtension> extensions; |
| extensions.push_back( |
| cricket::RtpHeaderExtension(webrtc::RtpExtension::kTOffset, id)); |
| extensions.push_back( |
| cricket::RtpHeaderExtension(kRtpAbsoluteSenderTimeHeaderExtension, id)); |
| EXPECT_FALSE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| |
| // Duplicate entries are also not supported. |
| extensions.clear(); |
| extensions.push_back( |
| cricket::RtpHeaderExtension(webrtc::RtpExtension::kTOffset, id)); |
| extensions.push_back(extensions.back()); |
| EXPECT_FALSE(channel_->SetRecvRtpHeaderExtensions(extensions)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_LeakyBucketTest) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_BufferedModeLatency) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_AdditiveVideoOptions) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, AddRecvStreamOnlyUsesOneReceiveStream) { |
| EXPECT_TRUE(channel_->AddRecvStream(cricket::StreamParams::CreateLegacy(1))); |
| EXPECT_EQ(1u, fake_call_->GetVideoReceiveStreams().size()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RtcpIsCompoundByDefault) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| EXPECT_EQ(webrtc::newapi::kRtcpCompound, stream->GetConfig().rtp.rtcp_mode); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RembIsEnabledByDefault) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| EXPECT_TRUE(stream->GetConfig().rtp.remb); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RembCanBeEnabledAndDisabled) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| EXPECT_TRUE(stream->GetConfig().rtp.remb); |
| |
| // Verify that REMB is turned off when send(!) codecs without REMB are set. |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| EXPECT_TRUE(codecs[0].feedback_params.params().empty()); |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| stream = fake_call_->GetVideoReceiveStreams()[0]; |
| EXPECT_FALSE(stream->GetConfig().rtp.remb); |
| |
| // Verify that REMB is turned on when setting default codecs since the |
| // default codecs have REMB enabled. |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| stream = fake_call_->GetVideoReceiveStreams()[0]; |
| EXPECT_TRUE(stream->GetConfig().rtp.remb); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, NackIsEnabledByDefault) { |
| VerifyCodecHasDefaultFeedbackParams(default_codec_); |
| |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| EXPECT_TRUE(channel_->SetSend(true)); |
| |
| // Send side. |
| FakeVideoSendStream* send_stream = |
| AddSendStream(cricket::StreamParams::CreateLegacy(1)); |
| EXPECT_GT(send_stream->GetConfig().rtp.nack.rtp_history_ms, 0); |
| |
| // Receiver side. |
| FakeVideoReceiveStream* recv_stream = |
| AddRecvStream(cricket::StreamParams::CreateLegacy(1)); |
| EXPECT_GT(recv_stream->GetConfig().rtp.nack.rtp_history_ms, 0); |
| |
| // Nack history size should match between sender and receiver. |
| EXPECT_EQ(send_stream->GetConfig().rtp.nack.rtp_history_ms, |
| recv_stream->GetConfig().rtp.nack.rtp_history_ms); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, NackCanBeEnabledAndDisabled) { |
| FakeVideoSendStream* send_stream = AddSendStream(); |
| FakeVideoReceiveStream* recv_stream = AddRecvStream(); |
| |
| EXPECT_GT(recv_stream->GetConfig().rtp.nack.rtp_history_ms, 0); |
| EXPECT_GT(send_stream->GetConfig().rtp.nack.rtp_history_ms, 0); |
| |
| // Verify that NACK is turned off when send(!) codecs without NACK are set. |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| EXPECT_TRUE(codecs[0].feedback_params.params().empty()); |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| recv_stream = fake_call_->GetVideoReceiveStreams()[0]; |
| EXPECT_EQ(0, recv_stream->GetConfig().rtp.nack.rtp_history_ms); |
| send_stream = fake_call_->GetVideoSendStreams()[0]; |
| EXPECT_EQ(0, send_stream->GetConfig().rtp.nack.rtp_history_ms); |
| |
| // Verify that NACK is turned on when setting default codecs since the |
| // default codecs have NACK enabled. |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| recv_stream = fake_call_->GetVideoReceiveStreams()[0]; |
| EXPECT_GT(recv_stream->GetConfig().rtp.nack.rtp_history_ms, 0); |
| send_stream = fake_call_->GetVideoSendStreams()[0]; |
| EXPECT_GT(send_stream->GetConfig().rtp.nack.rtp_history_ms, 0); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_VideoProtectionInterop) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_VideoProtectionInteropReversed) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_HybridNackFecConference) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_AddRemoveRecvStreamConference) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SetRender) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SetBandwidthAuto) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SetBandwidthAutoCapped) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SetBandwidthFixed) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SetBandwidthInConference) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, UsesCorrectSettingsForScreencast) { |
| static const int kScreenshareMinBitrateKbps = 800; |
| cricket::VideoCodec codec = kVp8Codec360p; |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(codec); |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| VideoOptions options; |
| options.screencast_min_bitrate.Set(kScreenshareMinBitrateKbps); |
| channel_->SetOptions(options); |
| |
| AddSendStream(); |
| |
| cricket::FakeVideoCapturer capturer; |
| capturer.SetScreencast(false); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| cricket::VideoFormat capture_format_hd = |
| capturer.GetSupportedFormats()->front(); |
| EXPECT_EQ(1280, capture_format_hd.width); |
| EXPECT_EQ(720, capture_format_hd.height); |
| EXPECT_EQ(cricket::CS_RUNNING, capturer.Start(capture_format_hd)); |
| |
| EXPECT_TRUE(channel_->SetSend(true)); |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| ASSERT_EQ(1u, fake_call_->GetVideoSendStreams().size()); |
| FakeVideoSendStream* send_stream = fake_call_->GetVideoSendStreams().front(); |
| |
| EXPECT_EQ(1, send_stream->GetNumberOfSwappedFrames()); |
| |
| // Verify non-screencast settings. |
| webrtc::VideoEncoderConfig encoder_config = send_stream->GetEncoderConfig(); |
| EXPECT_EQ(webrtc::VideoEncoderConfig::ContentType::kRealtimeVideo, |
| encoder_config.content_type); |
| EXPECT_EQ(codec.width, encoder_config.streams.front().width); |
| EXPECT_EQ(codec.height, encoder_config.streams.front().height); |
| EXPECT_EQ(0, encoder_config.min_transmit_bitrate_bps) |
| << "Non-screenshare shouldn't use min-transmit bitrate."; |
| |
| capturer.SetScreencast(true); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| EXPECT_EQ(2, send_stream->GetNumberOfSwappedFrames()); |
| |
| // Verify screencast settings. |
| encoder_config = send_stream->GetEncoderConfig(); |
| EXPECT_EQ(webrtc::VideoEncoderConfig::ContentType::kScreen, |
| encoder_config.content_type); |
| EXPECT_EQ(kScreenshareMinBitrateKbps * 1000, |
| encoder_config.min_transmit_bitrate_bps); |
| |
| EXPECT_EQ(capture_format_hd.width, encoder_config.streams.front().width); |
| EXPECT_EQ(capture_format_hd.height, encoder_config.streams.front().height); |
| EXPECT_TRUE(encoder_config.streams[0].temporal_layer_thresholds_bps.empty()); |
| |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| ConferenceModeScreencastConfiguresTemporalLayer) { |
| static const int kConferenceScreencastTemporalBitrateBps = |
| ScreenshareLayerConfig::GetDefault().tl0_bitrate_kbps * 1000; |
| VideoOptions options; |
| options.conference_mode.Set(true); |
| channel_->SetOptions(options); |
| |
| AddSendStream(); |
| |
| cricket::FakeVideoCapturer capturer; |
| capturer.SetScreencast(true); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| cricket::VideoFormat capture_format_hd = |
| capturer.GetSupportedFormats()->front(); |
| EXPECT_EQ(cricket::CS_RUNNING, capturer.Start(capture_format_hd)); |
| |
| EXPECT_TRUE(channel_->SetSend(true)); |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| ASSERT_EQ(1u, fake_call_->GetVideoSendStreams().size()); |
| FakeVideoSendStream* send_stream = fake_call_->GetVideoSendStreams().front(); |
| |
| webrtc::VideoEncoderConfig encoder_config = send_stream->GetEncoderConfig(); |
| |
| // Verify screencast settings. |
| encoder_config = send_stream->GetEncoderConfig(); |
| EXPECT_EQ(webrtc::VideoEncoderConfig::ContentType::kScreen, |
| encoder_config.content_type); |
| ASSERT_EQ(1u, encoder_config.streams.size()); |
| ASSERT_EQ(1u, encoder_config.streams[0].temporal_layer_thresholds_bps.size()); |
| EXPECT_EQ(kConferenceScreencastTemporalBitrateBps, |
| encoder_config.streams[0].temporal_layer_thresholds_bps[0]); |
| |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SetSendSsrcAndCname) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| DISABLED_SetSendSsrcAfterCreatingReceiveChannel) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SuspendBelowMinBitrateDisabledByDefault) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| EXPECT_FALSE(stream->GetConfig().suspend_below_min_bitrate); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetOptionsWithSuspendBelowMinBitrate) { |
| VideoOptions options; |
| options.suspend_below_min_bitrate.Set(true); |
| channel_->SetOptions(options); |
| |
| FakeVideoSendStream* stream = AddSendStream(); |
| EXPECT_TRUE(stream->GetConfig().suspend_below_min_bitrate); |
| |
| options.suspend_below_min_bitrate.Set(false); |
| channel_->SetOptions(options); |
| |
| stream = fake_call_->GetVideoSendStreams()[0]; |
| EXPECT_FALSE(stream->GetConfig().suspend_below_min_bitrate); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, Vp8DenoisingEnabledByDefault) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoCodecVP8 vp8_settings; |
| ASSERT_TRUE(stream->GetVp8Settings(&vp8_settings)) << "No VP8 config set."; |
| EXPECT_TRUE(vp8_settings.denoisingOn); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, VerifyVp8SpecificSettings) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec720p); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| FakeVideoSendStream* stream = SetUpSimulcast(false); |
| |
| cricket::FakeVideoCapturer capturer; |
| capturer.SetScreencast(false); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| channel_->SetSend(true); |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| stream = SetDenoisingOption(false); |
| |
| webrtc::VideoCodecVP8 vp8_settings; |
| ASSERT_TRUE(stream->GetVp8Settings(&vp8_settings)) << "No VP8 config set."; |
| EXPECT_FALSE(vp8_settings.denoisingOn); |
| EXPECT_TRUE(vp8_settings.automaticResizeOn); |
| EXPECT_TRUE(vp8_settings.frameDroppingOn); |
| |
| stream = SetDenoisingOption(true); |
| |
| ASSERT_TRUE(stream->GetVp8Settings(&vp8_settings)) << "No VP8 config set."; |
| EXPECT_TRUE(vp8_settings.denoisingOn); |
| EXPECT_TRUE(vp8_settings.automaticResizeOn); |
| EXPECT_TRUE(vp8_settings.frameDroppingOn); |
| |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| stream = SetUpSimulcast(true); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| channel_->SetSend(true); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| EXPECT_EQ(3, stream->GetVideoStreams().size()); |
| ASSERT_TRUE(stream->GetVp8Settings(&vp8_settings)) << "No VP8 config set."; |
| // Autmatic resize off when using simulcast. |
| EXPECT_FALSE(vp8_settings.automaticResizeOn); |
| EXPECT_TRUE(vp8_settings.frameDroppingOn); |
| |
| // In screen-share mode, denoising is forced off and simulcast disabled. |
| capturer.SetScreencast(true); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| stream = SetDenoisingOption(false); |
| |
| EXPECT_EQ(1, stream->GetVideoStreams().size()); |
| ASSERT_TRUE(stream->GetVp8Settings(&vp8_settings)) << "No VP8 config set."; |
| EXPECT_FALSE(vp8_settings.denoisingOn); |
| // Resizing and frame dropping always off for screen sharing. |
| EXPECT_FALSE(vp8_settings.automaticResizeOn); |
| EXPECT_FALSE(vp8_settings.frameDroppingOn); |
| |
| stream = SetDenoisingOption(true); |
| |
| ASSERT_TRUE(stream->GetVp8Settings(&vp8_settings)) << "No VP8 config set."; |
| EXPECT_FALSE(vp8_settings.denoisingOn); |
| EXPECT_FALSE(vp8_settings.automaticResizeOn); |
| EXPECT_FALSE(vp8_settings.frameDroppingOn); |
| |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| } |
| |
| class Vp9SettingsTest : public WebRtcVideoChannel2Test { |
| public: |
| Vp9SettingsTest() : WebRtcVideoChannel2Test() { |
| encoder_factory_.AddSupportedVideoCodecType(webrtc::kVideoCodecVP9, "VP9"); |
| } |
| virtual ~Vp9SettingsTest() {} |
| |
| protected: |
| void SetUp() override { |
| engine_.SetExternalEncoderFactory(&encoder_factory_); |
| |
| WebRtcVideoChannel2Test::SetUp(); |
| } |
| |
| void TearDown() override { |
| // Remove references to encoder_factory_ since this will be destroyed |
| // before channel_ and engine_. |
| ASSERT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| } |
| |
| cricket::FakeWebRtcVideoEncoderFactory encoder_factory_; |
| }; |
| |
| TEST_F(Vp9SettingsTest, VerifyVp9SpecificSettings) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp9Codec); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| FakeVideoSendStream* stream = SetUpSimulcast(false); |
| |
| cricket::FakeVideoCapturer capturer; |
| capturer.SetScreencast(false); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| channel_->SetSend(true); |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| stream = SetDenoisingOption(false); |
| |
| webrtc::VideoCodecVP9 vp9_settings; |
| ASSERT_TRUE(stream->GetVp9Settings(&vp9_settings)) << "No VP9 config set."; |
| EXPECT_FALSE(vp9_settings.denoisingOn); |
| // Frame dropping always on for real time video. |
| EXPECT_TRUE(vp9_settings.frameDroppingOn); |
| |
| stream = SetDenoisingOption(true); |
| |
| ASSERT_TRUE(stream->GetVp9Settings(&vp9_settings)) << "No VP9 config set."; |
| EXPECT_TRUE(vp9_settings.denoisingOn); |
| EXPECT_TRUE(vp9_settings.frameDroppingOn); |
| |
| // In screen-share mode, denoising is forced off. |
| capturer.SetScreencast(true); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| stream = SetDenoisingOption(false); |
| |
| ASSERT_TRUE(stream->GetVp9Settings(&vp9_settings)) << "No VP9 config set."; |
| EXPECT_FALSE(vp9_settings.denoisingOn); |
| // Frame dropping always off for screen sharing. |
| EXPECT_FALSE(vp9_settings.frameDroppingOn); |
| |
| stream = SetDenoisingOption(false); |
| |
| ASSERT_TRUE(stream->GetVp9Settings(&vp9_settings)) << "No VP9 config set."; |
| EXPECT_FALSE(vp9_settings.denoisingOn); |
| EXPECT_FALSE(vp9_settings.frameDroppingOn); |
| |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_MultipleSendStreamsWithOneCapturer) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DISABLED_SendReceiveBitratesStats) { |
| FAIL() << "Not implemented."; // TODO(pbos): Implement. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, AdaptsOnOveruse) { |
| TestCpuAdaptation(true, false); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DoesNotAdaptOnOveruseWhenDisabled) { |
| TestCpuAdaptation(false, false); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DoesNotAdaptOnOveruseWhenScreensharing) { |
| TestCpuAdaptation(true, true); |
| } |
| |
| void WebRtcVideoChannel2Test::TestCpuAdaptation(bool enable_overuse, |
| bool is_screenshare) { |
| cricket::VideoCodec codec = kVp8Codec720p; |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(codec); |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| if (!enable_overuse) { |
| VideoOptions options; |
| options.cpu_overuse_detection.Set(false); |
| channel_->SetOptions(options); |
| } |
| |
| AddSendStream(); |
| |
| cricket::FakeVideoCapturer capturer; |
| capturer.SetScreencast(is_screenshare); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| |
| EXPECT_TRUE(channel_->SetSend(true)); |
| |
| // Trigger overuse. |
| ASSERT_EQ(1u, fake_call_->GetVideoSendStreams().size()); |
| FakeVideoSendStream* send_stream = fake_call_->GetVideoSendStreams().front(); |
| webrtc::LoadObserver* overuse_callback = |
| send_stream->GetConfig().overuse_callback; |
| ASSERT_TRUE(overuse_callback != NULL); |
| overuse_callback->OnLoadUpdate(webrtc::LoadObserver::kOveruse); |
| |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| EXPECT_EQ(1, send_stream->GetNumberOfSwappedFrames()); |
| |
| if (enable_overuse && !is_screenshare) { |
| EXPECT_LT(send_stream->GetLastWidth(), codec.width); |
| EXPECT_LT(send_stream->GetLastHeight(), codec.height); |
| } else { |
| EXPECT_EQ(codec.width, send_stream->GetLastWidth()); |
| EXPECT_EQ(codec.height, send_stream->GetLastHeight()); |
| } |
| |
| // Trigger underuse which should go back to normal resolution. |
| overuse_callback->OnLoadUpdate(webrtc::LoadObserver::kUnderuse); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| EXPECT_EQ(2, send_stream->GetNumberOfSwappedFrames()); |
| |
| EXPECT_EQ(codec.width, send_stream->GetLastWidth()); |
| EXPECT_EQ(codec.height, send_stream->GetLastHeight()); |
| |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, EstimatesNtpStartTimeAndElapsedTimeCorrectly) { |
| // Start at last timestamp to verify that wraparounds are estimated correctly. |
| static const uint32_t kInitialTimestamp = 0xFFFFFFFFu; |
| static const int64_t kInitialNtpTimeMs = 1247891230; |
| static const int kFrameOffsetMs = 20; |
| EXPECT_TRUE(channel_->SetRecvCodecs(engine_.codecs())); |
| |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| cricket::FakeVideoRenderer renderer; |
| EXPECT_TRUE(channel_->SetRenderer(last_ssrc_, &renderer)); |
| EXPECT_TRUE(channel_->SetRender(true)); |
| |
| webrtc::VideoFrame video_frame; |
| CreateBlackFrame(&video_frame, 4, 4); |
| video_frame.set_timestamp(kInitialTimestamp); |
| // Initial NTP time is not available on the first frame, but should still be |
| // able to be estimated. |
| stream->InjectFrame(video_frame, 0); |
| |
| EXPECT_EQ(1, renderer.num_rendered_frames()); |
| EXPECT_EQ(0, renderer.last_frame_elapsed_time_ns()); |
| |
| // This timestamp is kInitialTimestamp (-1) + kFrameOffsetMs * 90, which |
| // triggers a constant-overflow warning, hence we're calculating it explicitly |
| // here. |
| video_frame.set_timestamp(kFrameOffsetMs * 90 - 1); |
| video_frame.set_ntp_time_ms(kInitialNtpTimeMs + kFrameOffsetMs); |
| stream->InjectFrame(video_frame, 0); |
| |
| EXPECT_EQ(2, renderer.num_rendered_frames()); |
| EXPECT_EQ(kFrameOffsetMs * rtc::kNumNanosecsPerMillisec, |
| renderer.last_frame_elapsed_time_ns()); |
| |
| // Verify that NTP time has been correctly deduced. |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1u, info.receivers.size()); |
| EXPECT_EQ(kInitialNtpTimeMs, info.receivers[0].capture_start_ntp_time_ms); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetDefaultSendCodecs) { |
| ASSERT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| VideoCodec codec; |
| EXPECT_TRUE(channel_->GetSendCodec(&codec)); |
| EXPECT_TRUE(codec.Matches(engine_.codecs()[0])); |
| |
| // Using a RTX setup to verify that the default RTX payload type is good. |
| const std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs1); |
| const std::vector<uint32> rtx_ssrcs = MAKE_VECTOR(kRtxSsrcs1); |
| FakeVideoSendStream* stream = AddSendStream( |
| cricket::CreateSimWithRtxStreamParams("cname", ssrcs, rtx_ssrcs)); |
| webrtc::VideoSendStream::Config config = stream->GetConfig(); |
| |
| // Make sure NACK and FEC are enabled on the correct payload types. |
| EXPECT_EQ(1000, config.rtp.nack.rtp_history_ms); |
| EXPECT_EQ(default_ulpfec_codec_.id, config.rtp.fec.ulpfec_payload_type); |
| EXPECT_EQ(default_red_codec_.id, config.rtp.fec.red_payload_type); |
| |
| EXPECT_EQ(1u, config.rtp.rtx.ssrcs.size()); |
| EXPECT_EQ(kRtxSsrcs1[0], config.rtp.rtx.ssrcs[0]); |
| VerifySendStreamHasRtxTypes(config, default_apt_rtx_types_); |
| // TODO(juberti): Check RTCP, PLI, TMMBR. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsWithoutFec) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoSendStream::Config config = stream->GetConfig(); |
| |
| EXPECT_EQ(-1, config.rtp.fec.ulpfec_payload_type); |
| EXPECT_EQ(-1, config.rtp.fec.red_payload_type); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetSendCodecRejectsRtxWithoutAssociatedPayloadType) { |
| std::vector<VideoCodec> codecs; |
| cricket::VideoCodec rtx_codec(96, "rtx", 0, 0, 0, 0); |
| codecs.push_back(rtx_codec); |
| EXPECT_FALSE(channel_->SetSendCodecs(codecs)) |
| << "RTX codec without associated payload type should be rejected."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetSendCodecRejectsRtxWithoutMatchingVideoCodec) { |
| std::vector<VideoCodec> codecs; |
| cricket::VideoCodec rtx_codec = |
| cricket::VideoCodec::CreateRtxCodec(96, kVp8Codec.id); |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(rtx_codec); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| cricket::VideoCodec rtx_codec2 = |
| cricket::VideoCodec::CreateRtxCodec(96, kVp8Codec.id + 1); |
| codecs.pop_back(); |
| codecs.push_back(rtx_codec2); |
| EXPECT_FALSE(channel_->SetSendCodecs(codecs)) |
| << "RTX without matching video codec should be rejected."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsWithoutFecDisablesFec) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kUlpfecCodec); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoSendStream::Config config = stream->GetConfig(); |
| |
| EXPECT_EQ(kUlpfecCodec.id, config.rtp.fec.ulpfec_payload_type); |
| |
| codecs.pop_back(); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| stream = fake_call_->GetVideoSendStreams()[0]; |
| ASSERT_TRUE(stream != NULL); |
| config = stream->GetConfig(); |
| EXPECT_EQ(-1, config.rtp.fec.ulpfec_payload_type) |
| << "SetSendCodec without FEC should disable current FEC."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsChangesExistingStreams) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec720p); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| channel_->SetSend(true); |
| |
| FakeVideoSendStream* stream = AddSendStream(); |
| |
| cricket::FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| std::vector<webrtc::VideoStream> streams = stream->GetVideoStreams(); |
| EXPECT_EQ(kVp8Codec720p.width, streams[0].width); |
| EXPECT_EQ(kVp8Codec720p.height, streams[0].height); |
| |
| codecs.clear(); |
| codecs.push_back(kVp8Codec360p); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| streams = fake_call_->GetVideoSendStreams()[0]->GetVideoStreams(); |
| EXPECT_EQ(kVp8Codec360p.width, streams[0].width); |
| EXPECT_EQ(kVp8Codec360p.height, streams[0].height); |
| EXPECT_TRUE(channel_->SetCapturer(last_ssrc_, NULL)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsWithBitrates) { |
| SetSendCodecsShouldWorkForBitrates("100", 100000, "150", 150000, "200", |
| 200000); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsWithHighMaxBitrate) { |
| SetSendCodecsShouldWorkForBitrates("", 0, "", -1, "10000", 10000000); |
| std::vector<webrtc::VideoStream> streams = AddSendStream()->GetVideoStreams(); |
| ASSERT_EQ(1u, streams.size()); |
| EXPECT_EQ(10000000, streams[0].max_bitrate_bps); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetSendCodecsWithoutBitratesUsesCorrectDefaults) { |
| SetSendCodecsShouldWorkForBitrates( |
| "", 0, "", -1, "", -1); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsCapsMinAndStartBitrate) { |
| SetSendCodecsShouldWorkForBitrates("-1", 0, "-100", -1, "", -1); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsRejectsMaxLessThanMinBitrate) { |
| std::vector<VideoCodec> video_codecs = engine_.codecs(); |
| video_codecs[0].params[kCodecParamMinBitrate] = "300"; |
| video_codecs[0].params[kCodecParamMaxBitrate] = "200"; |
| EXPECT_FALSE(channel_->SetSendCodecs(video_codecs)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetMaxSendBandwidthShouldPreserveOtherBitrates) { |
| SetSendCodecsShouldWorkForBitrates("100", 100000, "150", 150000, "200", |
| 200000); |
| channel_->SetMaxSendBandwidth(300000); |
| EXPECT_EQ(100000, fake_call_->GetConfig().bitrate_config.min_bitrate_bps) |
| << "Setting max bitrate should keep previous min bitrate."; |
| EXPECT_EQ(-1, fake_call_->GetConfig().bitrate_config.start_bitrate_bps) |
| << "Setting max bitrate should not reset start bitrate."; |
| EXPECT_EQ(300000, fake_call_->GetConfig().bitrate_config.max_bitrate_bps); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetMaxSendBandwidthShouldBeRemovable) { |
| channel_->SetMaxSendBandwidth(300000); |
| EXPECT_EQ(300000, fake_call_->GetConfig().bitrate_config.max_bitrate_bps); |
| // <= 0 means disable (infinite) max bitrate. |
| channel_->SetMaxSendBandwidth(0); |
| EXPECT_EQ(-1, fake_call_->GetConfig().bitrate_config.max_bitrate_bps) |
| << "Setting zero max bitrate did not reset start bitrate."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetMaxSendBitrateCanIncreaseSenderBitrate) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec720p); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| channel_->SetSend(true); |
| |
| FakeVideoSendStream* stream = AddSendStream(); |
| |
| std::vector<webrtc::VideoStream> streams = stream->GetVideoStreams(); |
| int initial_max_bitrate_bps = streams[0].max_bitrate_bps; |
| EXPECT_GT(initial_max_bitrate_bps, 0); |
| |
| EXPECT_TRUE(channel_->SetMaxSendBandwidth(initial_max_bitrate_bps * 2)); |
| streams = stream->GetVideoStreams(); |
| EXPECT_EQ(initial_max_bitrate_bps * 2, streams[0].max_bitrate_bps); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetMaxSendBitrateCanIncreaseSimulcastSenderBitrate) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec720p); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| channel_->SetSend(true); |
| |
| FakeVideoSendStream* stream = AddSendStream( |
| cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3))); |
| |
| // Send a frame to make sure this scales up to >1 stream (simulcast). |
| cricket::FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, |
| capturer.Start(capturer.GetSupportedFormats()->front())); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| std::vector<webrtc::VideoStream> streams = stream->GetVideoStreams(); |
| ASSERT_GT(streams.size(), 1u) |
| << "Without simulcast this test doesn't make sense."; |
| int initial_max_bitrate_bps = 0; |
| for (auto& video_stream : streams) |
| initial_max_bitrate_bps += video_stream.max_bitrate_bps; |
| EXPECT_GT(initial_max_bitrate_bps, 0); |
| |
| EXPECT_TRUE(channel_->SetMaxSendBandwidth(initial_max_bitrate_bps * 2)); |
| streams = stream->GetVideoStreams(); |
| int increased_max_bitrate_bps = 0; |
| for (auto& video_stream : streams) |
| increased_max_bitrate_bps += video_stream.max_bitrate_bps; |
| EXPECT_EQ(initial_max_bitrate_bps * 2, increased_max_bitrate_bps); |
| |
| EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], nullptr)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsWithMaxQuantization) { |
| static const char* kMaxQuantization = "21"; |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs[0].params[kCodecParamMaxQuantization] = kMaxQuantization; |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| EXPECT_EQ(static_cast<unsigned int>(atoi(kMaxQuantization)), |
| AddSendStream()->GetVideoStreams().back().max_qp); |
| |
| VideoCodec codec; |
| EXPECT_TRUE(channel_->GetSendCodec(&codec)); |
| EXPECT_EQ(kMaxQuantization, codec.params[kCodecParamMaxQuantization]); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsRejectBadDimensions) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| |
| codecs[0].width = 0; |
| EXPECT_FALSE(channel_->SetSendCodecs(codecs)) |
| << "Codec set though codec width is zero."; |
| |
| codecs[0].width = kVp8Codec.width; |
| codecs[0].height = 0; |
| EXPECT_FALSE(channel_->SetSendCodecs(codecs)) |
| << "Codec set though codec height is zero."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsRejectBadPayloadTypes) { |
| // TODO(pbos): Should we only allow the dynamic range? |
| static const int kIncorrectPayloads[] = {-2, -1, 128, 129}; |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| for (size_t i = 0; i < arraysize(kIncorrectPayloads); ++i) { |
| codecs[0].id = kIncorrectPayloads[i]; |
| EXPECT_FALSE(channel_->SetSendCodecs(codecs)) |
| << "Bad payload type '" << kIncorrectPayloads[i] << "' accepted."; |
| } |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsAcceptAllValidPayloadTypes) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| for (int payload_type = 0; payload_type <= 127; ++payload_type) { |
| codecs[0].id = payload_type; |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)) |
| << "Payload type '" << payload_type << "' rejected."; |
| } |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsWithOnlyVp8) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| // Test that we set our inbound RTX codecs properly. |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsWithRtx) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| cricket::VideoCodec rtx_codec(96, "rtx", 0, 0, 0, 0); |
| codecs.push_back(rtx_codec); |
| EXPECT_FALSE(channel_->SetRecvCodecs(codecs)) |
| << "RTX codec without associated payload should be rejected."; |
| |
| codecs[1].SetParam("apt", kVp8Codec.id + 1); |
| EXPECT_FALSE(channel_->SetRecvCodecs(codecs)) |
| << "RTX codec with invalid associated payload type should be rejected."; |
| |
| codecs[1].SetParam("apt", kVp8Codec.id); |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| |
| cricket::VideoCodec rtx_codec2(97, "rtx", 0, 0, 0, 0); |
| rtx_codec2.SetParam("apt", rtx_codec.id); |
| codecs.push_back(rtx_codec2); |
| |
| EXPECT_FALSE(channel_->SetRecvCodecs(codecs)) << "RTX codec with another RTX " |
| "as associated payload type " |
| "should be rejected."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsDifferentPayloadType) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs[0].id = 99; |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsAcceptDefaultCodecs) { |
| EXPECT_TRUE(channel_->SetRecvCodecs(engine_.codecs())); |
| |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| webrtc::VideoReceiveStream::Config config = stream->GetConfig(); |
| EXPECT_EQ(engine_.codecs()[0].name, config.decoders[0].payload_name); |
| EXPECT_EQ(engine_.codecs()[0].id, config.decoders[0].payload_type); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsRejectUnsupportedCodec) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(VideoCodec(101, "WTF3", 640, 400, 30, 0)); |
| EXPECT_FALSE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| // TODO(pbos): Enable VP9 through external codec support |
| TEST_F(WebRtcVideoChannel2Test, |
| DISABLED_SetRecvCodecsAcceptsMultipleVideoCodecs) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kVp9Codec); |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| DISABLED_SetRecvCodecsSetsFecForAllVideoCodecs) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kVp9Codec); |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| FAIL(); // TODO(pbos): Verify that the FEC parameters are set for all codecs. |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsWithoutFecDisablesFec) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kUlpfecCodec); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| webrtc::VideoReceiveStream::Config config = stream->GetConfig(); |
| |
| EXPECT_EQ(kUlpfecCodec.id, config.rtp.fec.ulpfec_payload_type); |
| |
| codecs.pop_back(); |
| ASSERT_TRUE(channel_->SetRecvCodecs(codecs)); |
| stream = fake_call_->GetVideoReceiveStreams()[0]; |
| ASSERT_TRUE(stream != NULL); |
| config = stream->GetConfig(); |
| EXPECT_EQ(-1, config.rtp.fec.ulpfec_payload_type) |
| << "SetSendCodec without FEC should disable current FEC."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSendCodecsRejectDuplicateFecPayloads) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kRedCodec); |
| codecs[1].id = codecs[0].id; |
| EXPECT_FALSE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsRejectDuplicateCodecPayloads) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kVp9Codec); |
| codecs[1].id = codecs[0].id; |
| EXPECT_FALSE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| SetRecvCodecsAcceptSameCodecOnMultiplePayloadTypes) { |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| codecs.push_back(kVp8Codec); |
| codecs[1].id += 1; |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| } |
| |
| // Test that setting the same codecs but with a different order and preference |
| // doesn't result in the stream being recreated. |
| TEST_F(WebRtcVideoChannel2Test, |
| SetRecvCodecsDifferentOrderAndPreferenceDoesntRecreateStream) { |
| std::vector<VideoCodec> codecs1; |
| codecs1.push_back(kVp8Codec); |
| codecs1.push_back(kRedCodec); |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs1)); |
| |
| AddRecvStream(cricket::StreamParams::CreateLegacy(123)); |
| EXPECT_EQ(1, fake_call_->GetNumCreatedReceiveStreams()); |
| |
| std::vector<VideoCodec> codecs2; |
| codecs2.push_back(kRedCodec); |
| codecs2.push_back(kVp8Codec); |
| codecs2[1].preference += 1; |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs2)); |
| EXPECT_EQ(1, fake_call_->GetNumCreatedReceiveStreams()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SendStreamNotSendingByDefault) { |
| EXPECT_FALSE(AddSendStream()->IsSending()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, ReceiveStreamReceivingByDefault) { |
| EXPECT_TRUE(AddRecvStream()->IsReceiving()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, SetSend) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| EXPECT_FALSE(stream->IsSending()); |
| |
| // false->true |
| EXPECT_TRUE(channel_->SetSend(true)); |
| EXPECT_TRUE(stream->IsSending()); |
| // true->true |
| EXPECT_TRUE(channel_->SetSend(true)); |
| EXPECT_TRUE(stream->IsSending()); |
| // true->false |
| EXPECT_TRUE(channel_->SetSend(false)); |
| EXPECT_FALSE(stream->IsSending()); |
| // false->false |
| EXPECT_TRUE(channel_->SetSend(false)); |
| EXPECT_FALSE(stream->IsSending()); |
| |
| EXPECT_TRUE(channel_->SetSend(true)); |
| FakeVideoSendStream* new_stream = AddSendStream(); |
| EXPECT_TRUE(new_stream->IsSending()) |
| << "Send stream created after SetSend(true) not sending initially."; |
| } |
| |
| // This test verifies DSCP settings are properly applied on video media channel. |
| TEST_F(WebRtcVideoChannel2Test, TestSetDscpOptions) { |
| rtc::scoped_ptr<cricket::FakeNetworkInterface> network_interface( |
| new cricket::FakeNetworkInterface); |
| channel_->SetInterface(network_interface.get()); |
| cricket::VideoOptions options; |
| EXPECT_TRUE(channel_->SetOptions(options)); |
| EXPECT_EQ(rtc::DSCP_NO_CHANGE, network_interface->dscp()); |
| options.dscp.Set(true); |
| EXPECT_TRUE(channel_->SetOptions(options)); |
| EXPECT_EQ(rtc::DSCP_AF41, network_interface->dscp()); |
| // Verify previous value is not modified if dscp option is not set. |
| cricket::VideoOptions options1; |
| EXPECT_TRUE(channel_->SetOptions(options1)); |
| EXPECT_EQ(rtc::DSCP_AF41, network_interface->dscp()); |
| options.dscp.Set(false); |
| EXPECT_TRUE(channel_->SetOptions(options)); |
| EXPECT_EQ(rtc::DSCP_DEFAULT, network_interface->dscp()); |
| channel_->SetInterface(NULL); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, OnReadyToSendSignalsNetworkState) { |
| EXPECT_EQ(webrtc::kNetworkUp, fake_call_->GetNetworkState()); |
| |
| channel_->OnReadyToSend(false); |
| EXPECT_EQ(webrtc::kNetworkDown, fake_call_->GetNetworkState()); |
| |
| channel_->OnReadyToSend(true); |
| EXPECT_EQ(webrtc::kNetworkUp, fake_call_->GetNetworkState()); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, GetStatsReportsSentCodecName) { |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(kVp8Codec); |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| AddSendStream(); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_EQ(kVp8Codec.name, info.senders[0].codec_name); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, GetStatsReportsCpuOveruseMetrics) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoSendStream::Stats stats; |
| stats.avg_encode_time_ms = 13; |
| stats.encode_usage_percent = 42; |
| stream->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_EQ(stats.avg_encode_time_ms, info.senders[0].avg_encode_ms); |
| EXPECT_EQ(stats.encode_usage_percent, info.senders[0].encode_usage_percent); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, GetStatsReportsUpperResolution) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoSendStream::Stats stats; |
| stats.substreams[17].width = 123; |
| stats.substreams[17].height = 40; |
| stats.substreams[42].width = 80; |
| stats.substreams[42].height = 31; |
| stats.substreams[11].width = 20; |
| stats.substreams[11].height = 90; |
| stream->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1u, info.senders.size()); |
| EXPECT_EQ(123, info.senders[0].send_frame_width); |
| EXPECT_EQ(90, info.senders[0].send_frame_height); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, GetStatsTracksAdaptationStats) { |
| AddSendStream(cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3))); |
| |
| // Capture format VGA. |
| cricket::FakeVideoCapturer video_capturer_vga; |
| const std::vector<cricket::VideoFormat>* formats = |
| video_capturer_vga.GetSupportedFormats(); |
| cricket::VideoFormat capture_format_vga = (*formats)[1]; |
| EXPECT_EQ(cricket::CS_RUNNING, video_capturer_vga.Start(capture_format_vga)); |
| EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], &video_capturer_vga)); |
| EXPECT_TRUE(video_capturer_vga.CaptureFrame()); |
| |
| cricket::VideoCodec send_codec(100, "VP8", 640, 480, 30, 0); |
| std::vector<cricket::VideoCodec> codecs; |
| codecs.push_back(send_codec); |
| EXPECT_TRUE(channel_->SetSendCodecs(codecs)); |
| EXPECT_TRUE(channel_->SetSend(true)); |
| |
| // Verify that the CpuOveruseObserver is registered and trigger downgrade. |
| cricket::VideoOptions options; |
| options.cpu_overuse_detection.Set(true); |
| EXPECT_TRUE(channel_->SetOptions(options)); |
| |
| // Trigger overuse. |
| ASSERT_EQ(1u, fake_call_->GetVideoSendStreams().size()); |
| webrtc::LoadObserver* overuse_callback = |
| fake_call_->GetVideoSendStreams().front()->GetConfig().overuse_callback; |
| ASSERT_TRUE(overuse_callback != NULL); |
| overuse_callback->OnLoadUpdate(webrtc::LoadObserver::kOveruse); |
| |
| // Capture format VGA -> adapt (OnCpuResolutionRequest downgrade) -> VGA/2. |
| EXPECT_TRUE(video_capturer_vga.CaptureFrame()); |
| cricket::VideoMediaInfo info; |
| EXPECT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1U, info.senders.size()); |
| EXPECT_EQ(1, info.senders[0].adapt_changes); |
| EXPECT_EQ(CoordinatedVideoAdapter::ADAPTREASON_CPU, |
| info.senders[0].adapt_reason); |
| |
| // Trigger upgrade and verify that we adapt back up to VGA. |
| overuse_callback->OnLoadUpdate(webrtc::LoadObserver::kUnderuse); |
| EXPECT_TRUE(video_capturer_vga.CaptureFrame()); |
| info.Clear(); |
| EXPECT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1U, info.senders.size()); |
| EXPECT_EQ(2, info.senders[0].adapt_changes); |
| EXPECT_EQ(CoordinatedVideoAdapter::ADAPTREASON_NONE, |
| info.senders[0].adapt_reason); |
| |
| // No capturer (no adapter). Adapt changes from old adapter should be kept. |
| EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], NULL)); |
| info.Clear(); |
| EXPECT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1U, info.senders.size()); |
| EXPECT_EQ(2, info.senders[0].adapt_changes); |
| EXPECT_EQ(CoordinatedVideoAdapter::ADAPTREASON_NONE, |
| info.senders[0].adapt_reason); |
| |
| // Set new capturer, capture format HD. |
| cricket::FakeVideoCapturer video_capturer_hd; |
| cricket::VideoFormat capture_format_hd = (*formats)[0]; |
| EXPECT_EQ(cricket::CS_RUNNING, video_capturer_hd.Start(capture_format_hd)); |
| EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], &video_capturer_hd)); |
| EXPECT_TRUE(video_capturer_hd.CaptureFrame()); |
| |
| // Trigger overuse, HD -> adapt (OnCpuResolutionRequest downgrade) -> HD/2. |
| overuse_callback->OnLoadUpdate(webrtc::LoadObserver::kOveruse); |
| EXPECT_TRUE(video_capturer_hd.CaptureFrame()); |
| info.Clear(); |
| EXPECT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1U, info.senders.size()); |
| EXPECT_EQ(3, info.senders[0].adapt_changes); |
| EXPECT_EQ(CoordinatedVideoAdapter::ADAPTREASON_CPU, |
| info.senders[0].adapt_reason); |
| |
| EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], NULL)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| GetStatsTranslatesSendRtcpPacketTypesCorrectly) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoSendStream::Stats stats; |
| stats.substreams[17].rtcp_packet_type_counts.fir_packets = 2; |
| stats.substreams[17].rtcp_packet_type_counts.nack_packets = 3; |
| stats.substreams[17].rtcp_packet_type_counts.pli_packets = 4; |
| |
| stats.substreams[42].rtcp_packet_type_counts.fir_packets = 5; |
| stats.substreams[42].rtcp_packet_type_counts.nack_packets = 7; |
| stats.substreams[42].rtcp_packet_type_counts.pli_packets = 9; |
| |
| stream->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_EQ(7, info.senders[0].firs_rcvd); |
| EXPECT_EQ(10, info.senders[0].nacks_rcvd); |
| EXPECT_EQ(13, info.senders[0].plis_rcvd); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| GetStatsTranslatesReceiveRtcpPacketTypesCorrectly) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| webrtc::VideoReceiveStream::Stats stats; |
| stats.rtcp_packet_type_counts.fir_packets = 2; |
| stats.rtcp_packet_type_counts.nack_packets = 3; |
| stats.rtcp_packet_type_counts.pli_packets = 4; |
| stream->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_EQ(stats.rtcp_packet_type_counts.fir_packets, |
| info.receivers[0].firs_sent); |
| EXPECT_EQ(stats.rtcp_packet_type_counts.nack_packets, |
| info.receivers[0].nacks_sent); |
| EXPECT_EQ(stats.rtcp_packet_type_counts.pli_packets, |
| info.receivers[0].plis_sent); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, GetStatsTranslatesDecodeStatsCorrectly) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| webrtc::VideoReceiveStream::Stats stats; |
| stats.decode_ms = 2; |
| stats.max_decode_ms = 3; |
| stats.current_delay_ms = 4; |
| stats.target_delay_ms = 5; |
| stats.jitter_buffer_ms = 6; |
| stats.min_playout_delay_ms = 7; |
| stats.render_delay_ms = 8; |
| stream->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_EQ(stats.decode_ms, info.receivers[0].decode_ms); |
| EXPECT_EQ(stats.max_decode_ms, info.receivers[0].max_decode_ms); |
| EXPECT_EQ(stats.current_delay_ms, info.receivers[0].current_delay_ms); |
| EXPECT_EQ(stats.target_delay_ms, info.receivers[0].target_delay_ms); |
| EXPECT_EQ(stats.jitter_buffer_ms, info.receivers[0].jitter_buffer_ms); |
| EXPECT_EQ(stats.min_playout_delay_ms, info.receivers[0].min_playout_delay_ms); |
| EXPECT_EQ(stats.render_delay_ms, info.receivers[0].render_delay_ms); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, GetStatsTranslatesReceivePacketStatsCorrectly) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| webrtc::VideoReceiveStream::Stats stats; |
| stats.rtp_stats.transmitted.payload_bytes = 2; |
| stats.rtp_stats.transmitted.header_bytes = 3; |
| stats.rtp_stats.transmitted.padding_bytes = 4; |
| stats.rtp_stats.transmitted.packets = 5; |
| stats.rtcp_stats.cumulative_lost = 6; |
| stats.rtcp_stats.fraction_lost = 7; |
| stream->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_EQ(stats.rtp_stats.transmitted.payload_bytes + |
| stats.rtp_stats.transmitted.header_bytes + |
| stats.rtp_stats.transmitted.padding_bytes, |
| info.receivers[0].bytes_rcvd); |
| EXPECT_EQ(stats.rtp_stats.transmitted.packets, |
| info.receivers[0].packets_rcvd); |
| EXPECT_EQ(stats.rtcp_stats.cumulative_lost, info.receivers[0].packets_lost); |
| EXPECT_EQ(static_cast<float>(stats.rtcp_stats.fraction_lost) / (1 << 8), |
| info.receivers[0].fraction_lost); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, TranslatesCallStatsCorrectly) { |
| AddSendStream(); |
| AddSendStream(); |
| webrtc::Call::Stats stats; |
| stats.rtt_ms = 123; |
| fake_call_->SetStats(stats); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(2u, info.senders.size()); |
| EXPECT_EQ(stats.rtt_ms, info.senders[0].rtt_ms); |
| EXPECT_EQ(stats.rtt_ms, info.senders[1].rtt_ms); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, TranslatesSenderBitrateStatsCorrectly) { |
| FakeVideoSendStream* stream = AddSendStream(); |
| webrtc::VideoSendStream::Stats stats; |
| stats.target_media_bitrate_bps = 156; |
| stats.media_bitrate_bps = 123; |
| stats.substreams[17].total_bitrate_bps = 1; |
| stats.substreams[17].retransmit_bitrate_bps = 2; |
| stats.substreams[42].total_bitrate_bps = 3; |
| stats.substreams[42].retransmit_bitrate_bps = 4; |
| stream->SetStats(stats); |
| |
| FakeVideoSendStream* stream2 = AddSendStream(); |
| webrtc::VideoSendStream::Stats stats2; |
| stats2.target_media_bitrate_bps = 200; |
| stats2.media_bitrate_bps = 321; |
| stats2.substreams[13].total_bitrate_bps = 5; |
| stats2.substreams[13].retransmit_bitrate_bps = 6; |
| stats2.substreams[21].total_bitrate_bps = 7; |
| stats2.substreams[21].retransmit_bitrate_bps = 8; |
| stream2->SetStats(stats2); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(2u, info.senders.size()); |
| // Assuming stream and stream2 corresponds to senders[0] and [1] respectively |
| // is OK as std::maps are sorted and AddSendStream() gives increasing SSRCs. |
| EXPECT_EQ(stats.media_bitrate_bps, info.senders[0].nominal_bitrate); |
| EXPECT_EQ(stats2.media_bitrate_bps, info.senders[1].nominal_bitrate); |
| EXPECT_EQ(stats.target_media_bitrate_bps + stats2.target_media_bitrate_bps, |
| info.bw_estimations[0].target_enc_bitrate); |
| EXPECT_EQ(stats.media_bitrate_bps + stats2.media_bitrate_bps, |
| info.bw_estimations[0].actual_enc_bitrate); |
| EXPECT_EQ(1 + 3 + 5 + 7, info.bw_estimations[0].transmit_bitrate) |
| << "Bandwidth stats should take all streams into account."; |
| EXPECT_EQ(2 + 4 + 6 + 8, info.bw_estimations[0].retransmit_bitrate) |
| << "Bandwidth stats should take all streams into account."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, DefaultReceiveStreamReconfiguresToUseRtx) { |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| const std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs1); |
| const std::vector<uint32> rtx_ssrcs = MAKE_VECTOR(kRtxSsrcs1); |
| |
| ASSERT_EQ(0u, fake_call_->GetVideoReceiveStreams().size()); |
| const size_t kDataLength = 12; |
| uint8_t data[kDataLength]; |
| memset(data, 0, sizeof(data)); |
| rtc::SetBE32(&data[8], ssrcs[0]); |
| rtc::Buffer packet(data, kDataLength); |
| rtc::PacketTime packet_time; |
| channel_->OnPacketReceived(&packet, packet_time); |
| |
| ASSERT_EQ(1u, fake_call_->GetVideoReceiveStreams().size()) |
| << "No default receive stream created."; |
| FakeVideoReceiveStream* recv_stream = fake_call_->GetVideoReceiveStreams()[0]; |
| EXPECT_EQ(0u, recv_stream->GetConfig().rtp.rtx.size()) |
| << "Default receive stream should not have configured RTX"; |
| |
| EXPECT_TRUE(channel_->AddRecvStream( |
| cricket::CreateSimWithRtxStreamParams("cname", ssrcs, rtx_ssrcs))); |
| ASSERT_EQ(1u, fake_call_->GetVideoReceiveStreams().size()) |
| << "AddRecvStream should've reconfigured, not added a new receiver."; |
| recv_stream = fake_call_->GetVideoReceiveStreams()[0]; |
| ASSERT_EQ(1u, recv_stream->GetConfig().rtp.rtx.size()); |
| EXPECT_EQ(rtx_ssrcs[0], |
| recv_stream->GetConfig().rtp.rtx.begin()->second.ssrc); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RejectsAddingStreamsWithMissingSsrcsForRtx) { |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| const std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs1); |
| const std::vector<uint32> rtx_ssrcs = MAKE_VECTOR(kRtxSsrcs1); |
| |
| StreamParams sp = |
| cricket::CreateSimWithRtxStreamParams("cname", ssrcs, rtx_ssrcs); |
| sp.ssrcs = ssrcs; // Without RTXs, this is the important part. |
| |
| EXPECT_FALSE(channel_->AddSendStream(sp)); |
| EXPECT_FALSE(channel_->AddRecvStream(sp)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RejectsAddingStreamsWithOverlappingRtxSsrcs) { |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| const std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs1); |
| const std::vector<uint32> rtx_ssrcs = MAKE_VECTOR(kRtxSsrcs1); |
| |
| StreamParams sp = |
| cricket::CreateSimWithRtxStreamParams("cname", ssrcs, rtx_ssrcs); |
| |
| EXPECT_TRUE(channel_->AddSendStream(sp)); |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| |
| // The RTX SSRC is already used in previous streams, using it should fail. |
| sp = cricket::StreamParams::CreateLegacy(rtx_ssrcs[0]); |
| EXPECT_FALSE(channel_->AddSendStream(sp)); |
| EXPECT_FALSE(channel_->AddRecvStream(sp)); |
| |
| // After removing the original stream this should be fine to add (makes sure |
| // that RTX ssrcs are not forever taken). |
| EXPECT_TRUE(channel_->RemoveSendStream(ssrcs[0])); |
| EXPECT_TRUE(channel_->RemoveRecvStream(ssrcs[0])); |
| EXPECT_TRUE(channel_->AddSendStream(sp)); |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, |
| RejectsAddingStreamsWithOverlappingSimulcastSsrcs) { |
| static const uint32 kFirstStreamSsrcs[] = {1, 2, 3}; |
| static const uint32 kOverlappingStreamSsrcs[] = {4, 3, 5}; |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| StreamParams sp = |
| cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kFirstStreamSsrcs)); |
| |
| EXPECT_TRUE(channel_->AddSendStream(sp)); |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| |
| // One of the SSRCs is already used in previous streams, using it should fail. |
| sp = cricket::CreateSimStreamParams("cname", |
| MAKE_VECTOR(kOverlappingStreamSsrcs)); |
| EXPECT_FALSE(channel_->AddSendStream(sp)); |
| EXPECT_FALSE(channel_->AddRecvStream(sp)); |
| |
| // After removing the original stream this should be fine to add (makes sure |
| // that RTX ssrcs are not forever taken). |
| EXPECT_TRUE(channel_->RemoveSendStream(kFirstStreamSsrcs[0])); |
| EXPECT_TRUE(channel_->RemoveRecvStream(kFirstStreamSsrcs[0])); |
| EXPECT_TRUE(channel_->AddSendStream(sp)); |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, ReportsSsrcGroupsInStats) { |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| static const uint32_t kSenderSsrcs[] = {4, 7, 10}; |
| static const uint32_t kSenderRtxSsrcs[] = {5, 8, 11}; |
| |
| StreamParams sender_sp = cricket::CreateSimWithRtxStreamParams( |
| "cname", MAKE_VECTOR(kSenderSsrcs), MAKE_VECTOR(kSenderRtxSsrcs)); |
| |
| EXPECT_TRUE(channel_->AddSendStream(sender_sp)); |
| |
| static const uint32_t kReceiverSsrcs[] = {3}; |
| static const uint32_t kReceiverRtxSsrcs[] = {2}; |
| |
| StreamParams receiver_sp = cricket::CreateSimWithRtxStreamParams( |
| "cname", MAKE_VECTOR(kReceiverSsrcs), MAKE_VECTOR(kReceiverRtxSsrcs)); |
| EXPECT_TRUE(channel_->AddRecvStream(receiver_sp)); |
| |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| |
| ASSERT_EQ(1u, info.senders.size()); |
| ASSERT_EQ(1u, info.receivers.size()); |
| |
| EXPECT_NE(sender_sp.ssrc_groups, receiver_sp.ssrc_groups); |
| EXPECT_EQ(sender_sp.ssrc_groups, info.senders[0].ssrc_groups); |
| EXPECT_EQ(receiver_sp.ssrc_groups, info.receivers[0].ssrc_groups); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, MapsReceivedPayloadTypeToCodecName) { |
| FakeVideoReceiveStream* stream = AddRecvStream(); |
| webrtc::VideoReceiveStream::Stats stats; |
| cricket::VideoMediaInfo info; |
| |
| // Report no codec name before receiving. |
| stream->SetStats(stats); |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_STREQ("", info.receivers[0].codec_name.c_str()); |
| |
| // Report VP8 if we're receiving it. |
| stats.current_payload_type = kDefaultVp8PlType; |
| stream->SetStats(stats); |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_STREQ(kVp8CodecName, info.receivers[0].codec_name.c_str()); |
| |
| // Report no codec name for unknown playload types. |
| stats.current_payload_type = 3; |
| stream->SetStats(stats); |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| EXPECT_STREQ("", info.receivers[0].codec_name.c_str()); |
| } |
| |
| void WebRtcVideoChannel2Test::TestReceiveUnsignalledSsrcPacket( |
| uint8_t payload_type, |
| bool expect_created_receive_stream) { |
| std::vector<VideoCodec> codecs(engine_.codecs()); |
| // Add a RED RTX codec. |
| VideoCodec red_rtx_codec = |
| VideoCodec::CreateRtxCodec(kRedRtxPayloadType, kDefaultRedPlType); |
| codecs.push_back(red_rtx_codec); |
| EXPECT_TRUE(channel_->SetRecvCodecs(codecs)); |
| |
| ASSERT_EQ(0u, fake_call_->GetVideoReceiveStreams().size()); |
| const size_t kDataLength = 12; |
| uint8_t data[kDataLength]; |
| memset(data, 0, sizeof(data)); |
| |
| rtc::Set8(data, 1, payload_type); |
| rtc::SetBE32(&data[8], kIncomingUnsignalledSsrc); |
| rtc::Buffer packet(data, kDataLength); |
| rtc::PacketTime packet_time; |
| channel_->OnPacketReceived(&packet, packet_time); |
| |
| if (expect_created_receive_stream) { |
| EXPECT_EQ(1u, fake_call_->GetVideoReceiveStreams().size()) |
| << "Should have created a receive stream for payload type: " |
| << payload_type; |
| } else { |
| EXPECT_EQ(0u, fake_call_->GetVideoReceiveStreams().size()) |
| << "Shouldn't have created a receive stream for payload type: " |
| << payload_type; |
| } |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, Vp8PacketCreatesUnsignalledStream) { |
| TestReceiveUnsignalledSsrcPacket(kDefaultVp8PlType, true); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, Vp9PacketCreatesUnsignalledStream) { |
| TestReceiveUnsignalledSsrcPacket(kDefaultVp9PlType, true); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RtxPacketDoesntCreateUnsignalledStream) { |
| TestReceiveUnsignalledSsrcPacket(kDefaultRtxVp8PlType, false); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, UlpfecPacketDoesntCreateUnsignalledStream) { |
| TestReceiveUnsignalledSsrcPacket(kDefaultUlpfecType, false); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, RedRtxPacketDoesntCreateUnsignalledStream) { |
| TestReceiveUnsignalledSsrcPacket(kRedRtxPayloadType, false); |
| } |
| |
| void WebRtcVideoChannel2Test::TestReceiverLocalSsrcConfiguration( |
| bool receiver_first) { |
| EXPECT_TRUE(channel_->SetSendCodecs(engine_.codecs())); |
| |
| const uint32_t kSenderSsrc = 0xC0FFEE; |
| const uint32_t kReceiverSsrc = 0x4711; |
| |
| if (receiver_first) { |
| AddRecvStream(StreamParams::CreateLegacy(kReceiverSsrc)); |
| std::vector<FakeVideoReceiveStream*> receive_streams = |
| fake_call_->GetVideoReceiveStreams(); |
| ASSERT_EQ(1u, receive_streams.size()); |
| // Bogus local SSRC when we have no sender. |
| EXPECT_EQ(1, receive_streams[0]->GetConfig().rtp.local_ssrc); |
| } |
| AddSendStream(StreamParams::CreateLegacy(kSenderSsrc)); |
| if (!receiver_first) |
| AddRecvStream(StreamParams::CreateLegacy(kReceiverSsrc)); |
| std::vector<FakeVideoReceiveStream*> receive_streams = |
| fake_call_->GetVideoReceiveStreams(); |
| ASSERT_EQ(1u, receive_streams.size()); |
| EXPECT_EQ(kSenderSsrc, receive_streams[0]->GetConfig().rtp.local_ssrc); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, ConfiguresLocalSsrc) { |
| TestReceiverLocalSsrcConfiguration(false); |
| } |
| |
| TEST_F(WebRtcVideoChannel2Test, ConfiguresLocalSsrcOnExistingReceivers) { |
| TestReceiverLocalSsrcConfiguration(true); |
| } |
| |
| class WebRtcVideoEngine2SimulcastTest : public testing::Test { |
| public: |
| WebRtcVideoEngine2SimulcastTest() : engine_(nullptr) {} |
| |
| protected: |
| WebRtcVideoEngine2 engine_; |
| }; |
| |
| // Test that if we add a stream with RTX SSRC's, SSRC's get set correctly. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_TestStreamWithRtx) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that if we get too few ssrcs are given in AddSendStream(), |
| // only supported sub-streams will be added. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_TooFewSimulcastSsrcs) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that even more than enough ssrcs are given in AddSendStream(), |
| // only supported sub-streams will be added. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_MoreThanEnoughSimulcastSscrs) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that SetSendStreamFormat works well with simulcast. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_SetSendStreamFormatWithSimulcast) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that simulcast send codec is reset on new video frame size. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_ResetSimulcastSendCodecOnNewFrameSize) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that simulcast send codec is reset on new portait mode video frame. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_ResetSimulcastSendCodecOnNewPortaitFrame) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_SetBandwidthInConferenceWithSimulcast) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that sending screencast frames in conference mode changes |
| // bitrate. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_SetBandwidthScreencastInConference) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test AddSendStream with simulcast rejects bad StreamParams. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_AddSendStreamWithBadStreamParams) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test AddSendStream with simulcast sets ssrc and cname correctly. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_AddSendStreamWithSimulcast) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test RemoveSendStream with simulcast. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_RemoveSendStreamWithSimulcast) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test AddSendStream after send codec has already been set will reset |
| // send codec with simulcast settings. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_AddSimulcastStreamAfterSetSendCodec) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_GetStatsWithMultipleSsrcs) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test receiving channel(s) local ssrc is set to the same as the first |
| // simulcast sending ssrc. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_AddSimulcastStreamAfterCreatingRecvChannels) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test 1:1 call never turn on simulcast. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_NoSimulcastWith1on1) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test SetOptions with OPT_CONFERENCE flag. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_SetOptionsWithConferenceMode) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that two different streams can have different formats. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_MultipleSendStreamsDifferentFormats) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_TestAdaptToOutputFormat) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_TestAdaptWithCpuOveruseObserver) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test that codec is not reset for every frame sent in non-conference and |
| // non-screencast mode. |
| TEST_F(WebRtcVideoEngine2SimulcastTest, DISABLED_DontResetCodecOnSendFrame) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_UseSimulcastAdapterOnVp8OnlyFactory) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoEngine2SimulcastTest, |
| DISABLED_DontUseSimulcastAdapterOnNonVp8Factory) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| class WebRtcVideoChannel2SimulcastTest : public WebRtcVideoEngine2SimulcastTest, |
| public WebRtcCallFactory { |
| public: |
| WebRtcVideoChannel2SimulcastTest() : fake_call_(NULL) {} |
| |
| void SetUp() override { |
| engine_.SetCallFactory(this); |
| engine_.Init(); |
| channel_.reset(engine_.CreateChannel(VideoOptions(), NULL)); |
| ASSERT_TRUE(fake_call_ != NULL) << "Call not created through factory."; |
| last_ssrc_ = 123; |
| } |
| |
| protected: |
| webrtc::Call* CreateCall(const webrtc::Call::Config& config) override { |
| DCHECK(fake_call_ == NULL); |
| fake_call_ = new FakeCall(config); |
| return fake_call_; |
| } |
| |
| void VerifySimulcastSettings(const VideoCodec& codec, |
| VideoOptions::HighestBitrate bitrate_mode, |
| size_t num_configured_streams, |
| size_t expected_num_streams, |
| SimulcastBitrateMode simulcast_bitrate_mode) { |
| cricket::VideoOptions options; |
| options.video_highest_bitrate.Set(bitrate_mode); |
| EXPECT_TRUE(channel_->SetOptions(options)); |
| |
| std::vector<VideoCodec> codecs; |
| codecs.push_back(codec); |
| ASSERT_TRUE(channel_->SetSendCodecs(codecs)); |
| |
| std::vector<uint32> ssrcs = MAKE_VECTOR(kSsrcs3); |
| DCHECK(num_configured_streams <= ssrcs.size()); |
| ssrcs.resize(num_configured_streams); |
| |
| FakeVideoSendStream* stream = |
| AddSendStream(CreateSimStreamParams("cname", ssrcs)); |
| // Send a full-size frame to trigger a stream reconfiguration to use all |
| // expected simulcast layers. |
| cricket::FakeVideoCapturer capturer; |
| EXPECT_TRUE(channel_->SetCapturer(ssrcs.front(), &capturer)); |
| EXPECT_EQ(cricket::CS_RUNNING, capturer.Start(cricket::VideoFormat( |
| codec.width, codec.height, |
| cricket::VideoFormat::FpsToInterval(30), |
| cricket::FOURCC_I420))); |
| channel_->SetSend(true); |
| EXPECT_TRUE(capturer.CaptureFrame()); |
| |
| std::vector<webrtc::VideoStream> video_streams = stream->GetVideoStreams(); |
| ASSERT_EQ(expected_num_streams, video_streams.size()); |
| |
| std::vector<webrtc::VideoStream> expected_streams = GetSimulcastConfig( |
| num_configured_streams, |
| simulcast_bitrate_mode, |
| codec.width, |
| codec.height, |
| 0, |
| kDefaultQpMax, |
| codec.framerate != 0 ? codec.framerate : kDefaultFramerate); |
| |
| ASSERT_EQ(expected_streams.size(), video_streams.size()); |
| |
| size_t num_streams = video_streams.size(); |
| int total_max_bitrate_bps = 0; |
| for (size_t i = 0; i < num_streams; ++i) { |
| EXPECT_EQ(expected_streams[i].width, video_streams[i].width); |
| EXPECT_EQ(expected_streams[i].height, video_streams[i].height); |
| |
| EXPECT_GT(video_streams[i].max_framerate, 0); |
| EXPECT_EQ(expected_streams[i].max_framerate, |
| video_streams[i].max_framerate); |
| |
| EXPECT_GT(video_streams[i].min_bitrate_bps, 0); |
| EXPECT_EQ(expected_streams[i].min_bitrate_bps, |
| video_streams[i].min_bitrate_bps); |
| |
| EXPECT_GT(video_streams[i].target_bitrate_bps, 0); |
| EXPECT_EQ(expected_streams[i].target_bitrate_bps, |
| video_streams[i].target_bitrate_bps); |
| |
| EXPECT_GT(video_streams[i].max_bitrate_bps, 0); |
| EXPECT_EQ(expected_streams[i].max_bitrate_bps, |
| video_streams[i].max_bitrate_bps); |
| |
| EXPECT_GT(video_streams[i].max_qp, 0); |
| EXPECT_EQ(expected_streams[i].max_qp, video_streams[i].max_qp); |
| |
| EXPECT_FALSE(expected_streams[i].temporal_layer_thresholds_bps.empty()); |
| EXPECT_EQ(expected_streams[i].temporal_layer_thresholds_bps, |
| video_streams[i].temporal_layer_thresholds_bps); |
| |
| if (i == num_streams - 1) { |
| total_max_bitrate_bps += video_streams[i].max_bitrate_bps; |
| } else { |
| total_max_bitrate_bps += video_streams[i].target_bitrate_bps; |
| } |
| } |
| cricket::VideoMediaInfo info; |
| ASSERT_TRUE(channel_->GetStats(&info)); |
| ASSERT_EQ(1u, info.senders.size()); |
| EXPECT_EQ(total_max_bitrate_bps, info.senders[0].preferred_bitrate); |
| |
| EXPECT_TRUE(channel_->SetCapturer(ssrcs.front(), NULL)); |
| } |
| |
| FakeVideoSendStream* AddSendStream() { |
| return AddSendStream(StreamParams::CreateLegacy(last_ssrc_++)); |
| } |
| |
| FakeVideoSendStream* AddSendStream(const StreamParams& sp) { |
| size_t num_streams = |
| fake_call_->GetVideoSendStreams().size(); |
| EXPECT_TRUE(channel_->AddSendStream(sp)); |
| std::vector<FakeVideoSendStream*> streams = |
| fake_call_->GetVideoSendStreams(); |
| EXPECT_EQ(num_streams + 1, streams.size()); |
| return streams[streams.size() - 1]; |
| } |
| |
| std::vector<FakeVideoSendStream*> GetFakeSendStreams() { |
| return fake_call_->GetVideoSendStreams(); |
| } |
| |
| FakeVideoReceiveStream* AddRecvStream() { |
| return AddRecvStream(StreamParams::CreateLegacy(last_ssrc_++)); |
| } |
| |
| FakeVideoReceiveStream* AddRecvStream(const StreamParams& sp) { |
| size_t num_streams = |
| fake_call_->GetVideoReceiveStreams().size(); |
| EXPECT_TRUE(channel_->AddRecvStream(sp)); |
| std::vector<FakeVideoReceiveStream*> streams = |
| fake_call_->GetVideoReceiveStreams(); |
| EXPECT_EQ(num_streams + 1, streams.size()); |
| return streams[streams.size() - 1]; |
| } |
| |
| FakeCall* fake_call_; |
| rtc::scoped_ptr<VideoMediaChannel> channel_; |
| uint32 last_ssrc_; |
| }; |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, SetSendCodecsWith2SimulcastStreams) { |
| VerifySimulcastSettings(kVp8Codec, VideoOptions::NORMAL, 2, 2, SBM_NORMAL); |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, SetSendCodecsWith3SimulcastStreams) { |
| VerifySimulcastSettings( |
| kVp8Codec720p, VideoOptions::NORMAL, 3, 3, SBM_NORMAL); |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, |
| SetSendCodecsWith2SimulcastStreamsHighBitrateMode) { |
| VerifySimulcastSettings(kVp8Codec, VideoOptions::HIGH, 2, 2, SBM_HIGH); |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, |
| SetSendCodecsWith3SimulcastStreamsHighBitrateMode) { |
| VerifySimulcastSettings(kVp8Codec720p, VideoOptions::HIGH, 3, 3, SBM_HIGH); |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, |
| SetSendCodecsWith2SimulcastStreamsVeryHighBitrateMode) { |
| VerifySimulcastSettings( |
| kVp8Codec, VideoOptions::VERY_HIGH, 2, 2, SBM_VERY_HIGH); |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, |
| SetSendCodecsWith3SimulcastStreamsVeryHighBitrateMode) { |
| VerifySimulcastSettings( |
| kVp8Codec720p, VideoOptions::VERY_HIGH, 3, 3, SBM_VERY_HIGH); |
| } |
| |
| // Test that we normalize send codec format size in simulcast. |
| TEST_F(WebRtcVideoChannel2SimulcastTest, SetSendCodecsWithOddSizeInSimulcast) { |
| cricket::VideoCodec codec(kVp8Codec270p); |
| codec.width += 1; |
| codec.height += 1; |
| VerifySimulcastSettings(codec, VideoOptions::NORMAL, 2, 2, SBM_NORMAL); |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_1280x800) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_1280x720) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_960x540) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_960x600) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_640x400) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_640x360) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_480x300) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_480x270) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_320x200) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastSend_320x180) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Test simulcast streams are decodeable with expected sizes. |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_SimulcastStreams) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Simulcast and resolution resizing should be turned off when screencasting |
| // but not otherwise. |
| TEST_F(WebRtcVideoChannel2SimulcastTest, DISABLED_ScreencastRendering) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Ensures that the correct settings are applied to the codec when single |
| // temporal layer screencasting is enabled, and that the correct simulcast |
| // settings are reapplied when disabling screencasting. |
| TEST_F(WebRtcVideoChannel2SimulcastTest, |
| DISABLED_OneTemporalLayerScreencastSettings) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| // Ensures that the correct settings are applied to the codec when two temporal |
| // layer screencasting is enabled, and that the correct simulcast settings are |
| // reapplied when disabling screencasting. |
| TEST_F(WebRtcVideoChannel2SimulcastTest, |
| DISABLED_TwoTemporalLayerScreencastSettings) { |
| // TODO(pbos): Implement. |
| FAIL() << "Not implemented."; |
| } |
| |
| } // namespace cricket |
