| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/run_loop.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "content/child/child_process.h" |
| #include "content/renderer/media/media_stream_video_source.h" |
| #include "content/renderer/media/media_stream_video_track.h" |
| #include "content/renderer/media/mock_media_constraint_factory.h" |
| #include "content/renderer/media/mock_media_stream_video_sink.h" |
| #include "content/renderer/media/mock_media_stream_video_source.h" |
| #include "media/base/video_frame.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace content { |
| |
| ACTION_P(RunClosure, closure) { |
| closure.Run(); |
| } |
| |
| class MediaStreamVideoSourceTest |
| : public ::testing::Test { |
| public: |
| MediaStreamVideoSourceTest() |
| : child_process_(new ChildProcess()), |
| number_of_successful_constraints_applied_(0), |
| number_of_failed_constraints_applied_(0), |
| mock_source_(new MockMediaStreamVideoSource(true)) { |
| media::VideoCaptureFormats formats; |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(1280, 720), 30, media::PIXEL_FORMAT_I420)); |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(640, 480), 30, media::PIXEL_FORMAT_I420)); |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(352, 288), 30, media::PIXEL_FORMAT_I420)); |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(320, 240), 30, media::PIXEL_FORMAT_I420)); |
| mock_source_->SetSupportedFormats(formats); |
| webkit_source_.initialize(base::UTF8ToUTF16("dummy_source_id"), |
| blink::WebMediaStreamSource::TypeVideo, |
| base::UTF8ToUTF16("dummy_source_name")); |
| webkit_source_.setExtraData(mock_source_); |
| } |
| |
| protected: |
| // Create a track that's associated with |webkit_source_|. |
| blink::WebMediaStreamTrack CreateTrack( |
| const std::string& id, |
| const blink::WebMediaConstraints& constraints) { |
| bool enabled = true; |
| return MediaStreamVideoTrack::CreateVideoTrack( |
| mock_source_, constraints, |
| base::Bind( |
| &MediaStreamVideoSourceTest::OnConstraintsApplied, |
| base::Unretained(this)), |
| enabled); |
| } |
| |
| blink::WebMediaStreamTrack CreateTrackAndStartSource( |
| const blink::WebMediaConstraints& constraints, |
| int expected_width, |
| int expected_height, |
| int expected_frame_rate) { |
| blink::WebMediaStreamTrack track = CreateTrack("123", constraints); |
| |
| mock_source_->CompleteGetSupportedFormats(); |
| const media::VideoCaptureParams& format = mock_source()->start_params(); |
| EXPECT_EQ(expected_width, format.requested_format.frame_size.width()); |
| EXPECT_EQ(expected_height, format.requested_format.frame_size.height()); |
| EXPECT_EQ(expected_frame_rate, format.requested_format.frame_rate); |
| |
| EXPECT_EQ(0, NumberOfSuccessConstraintsCallbacks()); |
| mock_source_->StartMockedSource(); |
| // Once the source has started successfully we expect that the |
| // ConstraintsCallback in MediaStreamSource::AddTrack completes. |
| EXPECT_EQ(1, NumberOfSuccessConstraintsCallbacks()); |
| return track; |
| } |
| |
| int NumberOfSuccessConstraintsCallbacks() const { |
| return number_of_successful_constraints_applied_; |
| } |
| |
| int NumberOfFailedConstraintsCallbacks() const { |
| return number_of_failed_constraints_applied_; |
| } |
| |
| MockMediaStreamVideoSource* mock_source() { return mock_source_; } |
| |
| // Test that the source crops/scales to the requested width and |
| // height even though the camera delivers a larger frame. |
| void TestSourceCropFrame(int capture_width, |
| int capture_height, |
| const blink::WebMediaConstraints& constraints, |
| int expected_width, |
| int expected_height) { |
| // Expect the source to start capture with the supported resolution. |
| blink::WebMediaStreamTrack track = |
| CreateTrackAndStartSource(constraints, capture_width, capture_height, |
| 30); |
| |
| MockMediaStreamVideoSink sink; |
| MediaStreamVideoSink::AddToVideoTrack( |
| &sink, sink.GetDeliverFrameCB(), track); |
| DeliverVideoFrameAndWaitForRenderer(capture_width, capture_height, &sink); |
| EXPECT_EQ(1, sink.number_of_frames()); |
| |
| // Expect the delivered frame to be cropped. |
| EXPECT_EQ(expected_height, sink.frame_size().height()); |
| EXPECT_EQ(expected_width, sink.frame_size().width()); |
| MediaStreamVideoSink::RemoveFromVideoTrack(&sink, track); |
| } |
| |
| void DeliverVideoFrameAndWaitForRenderer(int width, int height, |
| MockMediaStreamVideoSink* sink) { |
| base::RunLoop run_loop; |
| base::Closure quit_closure = run_loop.QuitClosure(); |
| EXPECT_CALL(*sink, OnVideoFrame()).WillOnce( |
| RunClosure(quit_closure)); |
| scoped_refptr<media::VideoFrame> frame = |
| media::VideoFrame::CreateBlackFrame(gfx::Size(width, height)); |
| mock_source()->DeliverVideoFrame(frame); |
| run_loop.Run(); |
| } |
| |
| void DeliverVideoFrameAndWaitForTwoRenderers( |
| int width, |
| int height, |
| MockMediaStreamVideoSink* sink1, |
| MockMediaStreamVideoSink* sink2) { |
| base::RunLoop run_loop; |
| base::Closure quit_closure = run_loop.QuitClosure(); |
| EXPECT_CALL(*sink1, OnVideoFrame()); |
| EXPECT_CALL(*sink2, OnVideoFrame()).WillOnce( |
| RunClosure(quit_closure)); |
| scoped_refptr<media::VideoFrame> frame = |
| media::VideoFrame::CreateBlackFrame(gfx::Size(width, height)); |
| mock_source()->DeliverVideoFrame(frame); |
| run_loop.Run(); |
| } |
| |
| void TestTwoTracksWithDifferentConstraints( |
| const blink::WebMediaConstraints& constraints1, |
| const blink::WebMediaConstraints& constraints2, |
| int capture_width, |
| int capture_height, |
| int expected_width1, |
| int expected_height1, |
| int expected_width2, |
| int expected_height2) { |
| blink::WebMediaStreamTrack track1 = |
| CreateTrackAndStartSource(constraints1, capture_width, capture_height, |
| MediaStreamVideoSource::kDefaultFrameRate); |
| |
| blink::WebMediaStreamTrack track2 = |
| CreateTrack("dummy", constraints2); |
| |
| MockMediaStreamVideoSink sink1; |
| MediaStreamVideoSink::AddToVideoTrack(&sink1, sink1.GetDeliverFrameCB(), |
| track1); |
| EXPECT_EQ(0, sink1.number_of_frames()); |
| |
| MockMediaStreamVideoSink sink2; |
| MediaStreamVideoSink::AddToVideoTrack(&sink2, sink2.GetDeliverFrameCB(), |
| track2); |
| EXPECT_EQ(0, sink2.number_of_frames()); |
| |
| DeliverVideoFrameAndWaitForTwoRenderers(capture_width, |
| capture_height, |
| &sink1, |
| &sink2); |
| |
| EXPECT_EQ(1, sink1.number_of_frames()); |
| EXPECT_EQ(expected_width1, sink1.frame_size().width()); |
| EXPECT_EQ(expected_height1, sink1.frame_size().height()); |
| |
| EXPECT_EQ(1, sink2.number_of_frames()); |
| EXPECT_EQ(expected_width2, sink2.frame_size().width()); |
| EXPECT_EQ(expected_height2, sink2.frame_size().height()); |
| |
| MediaStreamVideoSink::RemoveFromVideoTrack(&sink1, track1); |
| MediaStreamVideoSink::RemoveFromVideoTrack(&sink2, track2); |
| } |
| |
| void ReleaseTrackAndSourceOnAddTrackCallback( |
| const blink::WebMediaStreamTrack& track_to_release) { |
| track_to_release_ = track_to_release; |
| } |
| |
| private: |
| void OnConstraintsApplied(MediaStreamSource* source, bool success) { |
| ASSERT_EQ(source, webkit_source_.extraData()); |
| |
| if (success) |
| ++number_of_successful_constraints_applied_; |
| else |
| ++number_of_failed_constraints_applied_; |
| |
| if (!track_to_release_.isNull()) { |
| mock_source_ = NULL; |
| webkit_source_.reset(); |
| track_to_release_.reset(); |
| } |
| } |
| base::MessageLoopForUI message_loop_; |
| scoped_ptr<ChildProcess> child_process_; |
| blink::WebMediaStreamTrack track_to_release_; |
| int number_of_successful_constraints_applied_; |
| int number_of_failed_constraints_applied_; |
| blink::WebMediaStreamSource webkit_source_; |
| // |mock_source_| is owned by |webkit_source_|. |
| MockMediaStreamVideoSource* mock_source_; |
| }; |
| |
| TEST_F(MediaStreamVideoSourceTest, AddTrackAndStartSource) { |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| blink::WebMediaStreamTrack track = CreateTrack("123", constraints); |
| mock_source()->CompleteGetSupportedFormats(); |
| mock_source()->StartMockedSource(); |
| EXPECT_EQ(1, NumberOfSuccessConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, AddTwoTracksBeforeSourceStarts) { |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| blink::WebMediaStreamTrack track1 = CreateTrack("123", constraints); |
| mock_source()->CompleteGetSupportedFormats(); |
| blink::WebMediaStreamTrack track2 = CreateTrack("123", constraints); |
| EXPECT_EQ(0, NumberOfSuccessConstraintsCallbacks()); |
| mock_source()->StartMockedSource(); |
| EXPECT_EQ(2, NumberOfSuccessConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, AddTrackAfterSourceStarts) { |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| blink::WebMediaStreamTrack track1 = CreateTrack("123", constraints); |
| mock_source()->CompleteGetSupportedFormats(); |
| mock_source()->StartMockedSource(); |
| EXPECT_EQ(1, NumberOfSuccessConstraintsCallbacks()); |
| blink::WebMediaStreamTrack track2 = CreateTrack("123", constraints); |
| EXPECT_EQ(2, NumberOfSuccessConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, AddTrackAndFailToStartSource) { |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| blink::WebMediaStreamTrack track = CreateTrack("123", constraints); |
| mock_source()->CompleteGetSupportedFormats(); |
| mock_source()->FailToStartMockedSource(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, AddTwoTracksBeforeGetSupportedFormats) { |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| blink::WebMediaStreamTrack track1 = CreateTrack("123", constraints); |
| blink::WebMediaStreamTrack track2 = CreateTrack("123", constraints); |
| mock_source()->CompleteGetSupportedFormats(); |
| mock_source()->StartMockedSource(); |
| EXPECT_EQ(2, NumberOfSuccessConstraintsCallbacks()); |
| } |
| |
| // Test that the capture output is CIF if we set max constraints to CIF. |
| // and the capture device support CIF. |
| TEST_F(MediaStreamVideoSourceTest, MandatoryConstraintCif5Fps) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMaxWidth, 352); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxHeight, 288); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxFrameRate, 5); |
| |
| CreateTrackAndStartSource(factory.CreateWebMediaConstraints(), 352, 288, 5); |
| } |
| |
| // Test that the capture output is 720P if the camera support it and the |
| // optional constraint is set to 720P. |
| TEST_F(MediaStreamVideoSourceTest, MandatoryMinVgaOptional720P) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 640); |
| factory.AddMandatory(MediaStreamVideoSource::kMinHeight, 480); |
| factory.AddOptional(MediaStreamVideoSource::kMinWidth, 1280); |
| factory.AddOptional(MediaStreamVideoSource::kMinAspectRatio, |
| 1280.0 / 720); |
| |
| CreateTrackAndStartSource(factory.CreateWebMediaConstraints(), 1280, 720, 30); |
| } |
| |
| // Test that the capture output have aspect ratio 4:3 if a mandatory constraint |
| // require it even if an optional constraint request a higher resolution |
| // that don't have this aspect ratio. |
| TEST_F(MediaStreamVideoSourceTest, MandatoryAspectRatio4To3) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 640); |
| factory.AddMandatory(MediaStreamVideoSource::kMinHeight, 480); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxAspectRatio, |
| 640.0 / 480); |
| factory.AddOptional(MediaStreamVideoSource::kMinWidth, 1280); |
| |
| TestSourceCropFrame(1280, 720, |
| factory.CreateWebMediaConstraints(), 960, 720); |
| } |
| |
| // Test that AddTrack succeeds if the mandatory min aspect ratio it set to 2. |
| TEST_F(MediaStreamVideoSourceTest, MandatoryAspectRatio2) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinAspectRatio, 2); |
| |
| TestSourceCropFrame(MediaStreamVideoSource::kDefaultWidth, |
| MediaStreamVideoSource::kDefaultHeight, |
| factory.CreateWebMediaConstraints(), 640, 320); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, MinAspectRatioLargerThanMaxAspectRatio) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinAspectRatio, 2); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxAspectRatio, 1); |
| blink::WebMediaStreamTrack track = CreateTrack( |
| "123", factory.CreateWebMediaConstraints()); |
| mock_source()->CompleteGetSupportedFormats(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, MaxAspectRatioZero) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional(MediaStreamVideoSource::kMaxAspectRatio, 0); |
| blink::WebMediaStreamTrack track = CreateTrack( |
| "123", factory.CreateWebMediaConstraints()); |
| mock_source()->CompleteGetSupportedFormats(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, MinWidthLargerThanMaxWidth) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 640); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxWidth, 320); |
| blink::WebMediaStreamTrack track = CreateTrack( |
| "123", factory.CreateWebMediaConstraints()); |
| mock_source()->CompleteGetSupportedFormats(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, MinHeightLargerThanMaxHeight) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinHeight, 480); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxHeight, 360); |
| blink::WebMediaStreamTrack track = CreateTrack( |
| "123", factory.CreateWebMediaConstraints()); |
| mock_source()->CompleteGetSupportedFormats(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| // Test that its safe to release the last reference of a blink track and the |
| // source during the callback if adding a track succeeds. |
| TEST_F(MediaStreamVideoSourceTest, ReleaseTrackAndSourceOnSuccessCallBack) { |
| MockMediaConstraintFactory factory; |
| { |
| blink::WebMediaStreamTrack track = |
| CreateTrack("123", factory.CreateWebMediaConstraints()); |
| ReleaseTrackAndSourceOnAddTrackCallback(track); |
| } |
| mock_source()->CompleteGetSupportedFormats(); |
| mock_source()->StartMockedSource(); |
| EXPECT_EQ(1, NumberOfSuccessConstraintsCallbacks()); |
| } |
| |
| // Test that its safe to release the last reference of a blink track and the |
| // source during the callback if adding a track fails. |
| TEST_F(MediaStreamVideoSourceTest, ReleaseTrackAndSourceOnFailureCallBack) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 99999); |
| { |
| blink::WebMediaStreamTrack track = |
| CreateTrack("123", factory.CreateWebMediaConstraints()); |
| ReleaseTrackAndSourceOnAddTrackCallback(track); |
| } |
| mock_source()->CompleteGetSupportedFormats(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| // Test that the source ignores an optional aspect ratio that is higher than |
| // supported. |
| TEST_F(MediaStreamVideoSourceTest, OptionalAspectRatioTooHigh) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional(MediaStreamVideoSource::kMinAspectRatio, 2); |
| blink::WebMediaStreamTrack track = CreateTrack( |
| "123", factory.CreateWebMediaConstraints()); |
| mock_source()->CompleteGetSupportedFormats(); |
| |
| const media::VideoCaptureParams& params = mock_source()->start_params(); |
| double aspect_ratio = |
| static_cast<double>(params.requested_format.frame_size.width()) / |
| params.requested_format.frame_size.height(); |
| EXPECT_LT(aspect_ratio, 2); |
| } |
| |
| // Test that the source starts video with the default resolution if the |
| // that is the only supported. |
| TEST_F(MediaStreamVideoSourceTest, DefaultCapability) { |
| media::VideoCaptureFormats formats; |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(MediaStreamVideoSource::kDefaultWidth, |
| MediaStreamVideoSource::kDefaultHeight), |
| MediaStreamVideoSource::kDefaultFrameRate, |
| media::PIXEL_FORMAT_I420)); |
| mock_source()->SetSupportedFormats(formats); |
| |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| CreateTrackAndStartSource(constraints, |
| MediaStreamVideoSource::kDefaultWidth, |
| MediaStreamVideoSource::kDefaultHeight, |
| 30); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, InvalidMandatoryConstraint) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory("weird key", 640); |
| blink::WebMediaStreamTrack track = CreateTrack( |
| "123", factory.CreateWebMediaConstraints()); |
| mock_source()->CompleteGetSupportedFormats(); |
| EXPECT_EQ(1, NumberOfFailedConstraintsCallbacks()); |
| } |
| |
| // Test that the source ignores an unknown optional constraint. |
| TEST_F(MediaStreamVideoSourceTest, InvalidOptionalConstraint) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional("weird key", 640); |
| |
| CreateTrackAndStartSource(factory.CreateWebMediaConstraints(), |
| MediaStreamVideoSource::kDefaultWidth, |
| MediaStreamVideoSource::kDefaultHeight, |
| 30); |
| } |
| |
| // Tests that the source starts video with the max width and height set by |
| // constraints for screencast. |
| TEST_F(MediaStreamVideoSourceTest, ScreencastResolutionWithConstraint) { |
| media::VideoCaptureFormats formats; |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(480, 270), 30, media::PIXEL_FORMAT_I420)); |
| mock_source()->SetSupportedFormats(formats); |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMaxWidth, 480); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxHeight, 270); |
| |
| blink::WebMediaStreamTrack track = CreateTrackAndStartSource( |
| factory.CreateWebMediaConstraints(), 480, 270, 30); |
| EXPECT_EQ(480, mock_source()->max_requested_height()); |
| EXPECT_EQ(270, mock_source()->max_requested_width()); |
| } |
| |
| // Test that optional constraints are applied in order. |
| TEST_F(MediaStreamVideoSourceTest, OptionalConstraints) { |
| MockMediaConstraintFactory factory; |
| // Min width of 2056 pixels can not be fulfilled. |
| factory.AddOptional(MediaStreamVideoSource::kMinWidth, 2056); |
| factory.AddOptional(MediaStreamVideoSource::kMinWidth, 641); |
| // Since min width is set to 641 pixels, max width 640 can not be fulfilled. |
| factory.AddOptional(MediaStreamVideoSource::kMaxWidth, 640); |
| CreateTrackAndStartSource(factory.CreateWebMediaConstraints(), 1280, 720, 30); |
| } |
| |
| // Test that the source crops to the requested max width and |
| // height even though the camera delivers a larger frame. |
| TEST_F(MediaStreamVideoSourceTest, DeliverCroppedVideoFrameOptional640360) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional(MediaStreamVideoSource::kMaxWidth, 640); |
| factory.AddOptional(MediaStreamVideoSource::kMaxHeight, 360); |
| TestSourceCropFrame(640, 480, factory.CreateWebMediaConstraints(), 640, 360); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, DeliverCroppedVideoFrameMandatory640360) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMaxWidth, 640); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxHeight, 360); |
| TestSourceCropFrame(640, 480, factory.CreateWebMediaConstraints(), 640, 360); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, DeliverCroppedVideoFrameMandatory732489) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMaxWidth, 732); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxHeight, 489); |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 732); |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 489); |
| TestSourceCropFrame(1280, 720, factory.CreateWebMediaConstraints(), 732, 489); |
| } |
| |
| // Test that the source crops to the requested max width and |
| // height even though the requested frame has odd size. |
| TEST_F(MediaStreamVideoSourceTest, DeliverCroppedVideoFrame637359) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional(MediaStreamVideoSource::kMaxWidth, 637); |
| factory.AddOptional(MediaStreamVideoSource::kMaxHeight, 359); |
| TestSourceCropFrame(640, 480, factory.CreateWebMediaConstraints(), 637, 359); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, DeliverCroppedVideoFrame320320) { |
| MockMediaConstraintFactory factory; |
| factory.AddMandatory(MediaStreamVideoSource::kMaxWidth, 320); |
| factory.AddMandatory(MediaStreamVideoSource::kMaxHeight, 320); |
| factory.AddMandatory(MediaStreamVideoSource::kMinHeight, 320); |
| factory.AddMandatory(MediaStreamVideoSource::kMinWidth, 320); |
| TestSourceCropFrame(640, 480, factory.CreateWebMediaConstraints(), 320, 320); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, DeliverSmallerSizeWhenTooLargeMax) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional(MediaStreamVideoSource::kMaxWidth, 1920); |
| factory.AddOptional(MediaStreamVideoSource::kMaxHeight, 1080); |
| factory.AddOptional(MediaStreamVideoSource::kMinWidth, 1280); |
| factory.AddOptional(MediaStreamVideoSource::kMinHeight, 720); |
| TestSourceCropFrame(1280, 720, factory.CreateWebMediaConstraints(), |
| 1280, 720); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, TwoTracksWithVGAAndWVGA) { |
| MockMediaConstraintFactory factory1; |
| factory1.AddOptional(MediaStreamVideoSource::kMaxWidth, 640); |
| factory1.AddOptional(MediaStreamVideoSource::kMaxHeight, 480); |
| |
| MockMediaConstraintFactory factory2; |
| factory2.AddOptional(MediaStreamVideoSource::kMaxHeight, 360); |
| |
| TestTwoTracksWithDifferentConstraints(factory1.CreateWebMediaConstraints(), |
| factory2.CreateWebMediaConstraints(), |
| 640, 480, |
| 640, 480, |
| 640, 360); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, TwoTracksWith720AndWVGA) { |
| MockMediaConstraintFactory factory1; |
| factory1.AddOptional(MediaStreamVideoSource::kMinWidth, 1280); |
| factory1.AddOptional(MediaStreamVideoSource::kMinHeight, 720); |
| |
| |
| MockMediaConstraintFactory factory2; |
| factory2.AddMandatory(MediaStreamVideoSource::kMaxWidth, 640); |
| factory2.AddMandatory(MediaStreamVideoSource::kMaxHeight, 360); |
| |
| TestTwoTracksWithDifferentConstraints(factory1.CreateWebMediaConstraints(), |
| factory2.CreateWebMediaConstraints(), |
| 1280, 720, |
| 1280, 720, |
| 640, 360); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, TwoTracksWith720AndW700H700) { |
| MockMediaConstraintFactory factory1; |
| factory1.AddOptional(MediaStreamVideoSource::kMinWidth, 1280); |
| factory1.AddOptional(MediaStreamVideoSource::kMinHeight, 720); |
| |
| MockMediaConstraintFactory factory2; |
| factory2.AddMandatory(MediaStreamVideoSource::kMaxWidth, 700); |
| factory2.AddMandatory(MediaStreamVideoSource::kMaxHeight, 700); |
| |
| TestTwoTracksWithDifferentConstraints(factory1.CreateWebMediaConstraints(), |
| factory2.CreateWebMediaConstraints(), |
| 1280, 720, |
| 1280, 720, |
| 700, 700); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, TwoTracksWith720AndMaxAspectRatio4To3) { |
| MockMediaConstraintFactory factory1; |
| factory1.AddOptional(MediaStreamVideoSource::kMinWidth, 1280); |
| factory1.AddOptional(MediaStreamVideoSource::kMinHeight, 720); |
| |
| MockMediaConstraintFactory factory2; |
| factory2.AddMandatory(MediaStreamVideoSource::kMaxAspectRatio, 640.0 / 480); |
| |
| TestTwoTracksWithDifferentConstraints(factory1.CreateWebMediaConstraints(), |
| factory2.CreateWebMediaConstraints(), |
| 1280, 720, |
| 1280, 720, |
| 960, 720); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, TwoTracksWithVgaAndMinAspectRatio) { |
| MockMediaConstraintFactory factory1; |
| factory1.AddOptional(MediaStreamVideoSource::kMaxWidth, 640); |
| factory1.AddOptional(MediaStreamVideoSource::kMaxHeight, 480); |
| |
| MockMediaConstraintFactory factory2; |
| factory2.AddMandatory(MediaStreamVideoSource::kMinAspectRatio, 640.0 / 360); |
| |
| TestTwoTracksWithDifferentConstraints(factory1.CreateWebMediaConstraints(), |
| factory2.CreateWebMediaConstraints(), |
| 640, 480, |
| 640, 480, |
| 640, 360); |
| } |
| |
| // Test that a source can change the frame resolution on the fly and that |
| // tracks sinks get the new frame size unless constraints force the frame to be |
| // cropped. |
| TEST_F(MediaStreamVideoSourceTest, SourceChangeFrameSize) { |
| MockMediaConstraintFactory factory; |
| factory.AddOptional(MediaStreamVideoSource::kMaxWidth, 800); |
| factory.AddOptional(MediaStreamVideoSource::kMaxHeight, 700); |
| |
| // Expect the source to start capture with the supported resolution. |
| blink::WebMediaStreamTrack track = |
| CreateTrackAndStartSource(factory.CreateWebMediaConstraints(), |
| 640, 480, 30); |
| |
| MockMediaStreamVideoSink sink; |
| MediaStreamVideoSink::AddToVideoTrack( |
| &sink, sink.GetDeliverFrameCB(), track); |
| EXPECT_EQ(0, sink.number_of_frames()); |
| DeliverVideoFrameAndWaitForRenderer(320, 240, &sink); |
| EXPECT_EQ(1, sink.number_of_frames()); |
| // Expect the delivered frame to be passed unchanged since its smaller than |
| // max requested. |
| EXPECT_EQ(320, sink.frame_size().width()); |
| EXPECT_EQ(240, sink.frame_size().height()); |
| |
| DeliverVideoFrameAndWaitForRenderer(640, 480, &sink); |
| EXPECT_EQ(2, sink.number_of_frames()); |
| // Expect the delivered frame to be passed unchanged since its smaller than |
| // max requested. |
| EXPECT_EQ(640, sink.frame_size().width()); |
| EXPECT_EQ(480, sink.frame_size().height()); |
| |
| DeliverVideoFrameAndWaitForRenderer(1280, 720, &sink); |
| |
| EXPECT_EQ(3, sink.number_of_frames()); |
| // Expect a frame to be cropped since its larger than max requested. |
| EXPECT_EQ(800, sink.frame_size().width()); |
| EXPECT_EQ(700, sink.frame_size().height()); |
| |
| MediaStreamVideoSink::RemoveFromVideoTrack(&sink, track); |
| } |
| |
| TEST_F(MediaStreamVideoSourceTest, IsConstraintSupported) { |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMaxFrameRate)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMinFrameRate)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMaxWidth)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMinWidth)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMaxHeight)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMinHeight)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMaxAspectRatio)); |
| EXPECT_TRUE(MediaStreamVideoSource::IsConstraintSupported( |
| MediaStreamVideoSource::kMinAspectRatio)); |
| |
| EXPECT_FALSE(MediaStreamVideoSource::IsConstraintSupported( |
| "something unsupported")); |
| } |
| |
| // Test that the constraint negotiation can handle 0.0 fps as frame rate. |
| TEST_F(MediaStreamVideoSourceTest, Use0FpsSupportedFormat) { |
| media::VideoCaptureFormats formats; |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(640, 480), 0.0f, media::PIXEL_FORMAT_I420)); |
| formats.push_back(media::VideoCaptureFormat( |
| gfx::Size(320, 240), 0.0f, media::PIXEL_FORMAT_I420)); |
| mock_source()->SetSupportedFormats(formats); |
| |
| blink::WebMediaConstraints constraints; |
| constraints.initialize(); |
| blink::WebMediaStreamTrack track = CreateTrack("123", constraints); |
| mock_source()->CompleteGetSupportedFormats(); |
| mock_source()->StartMockedSource(); |
| EXPECT_EQ(1, NumberOfSuccessConstraintsCallbacks()); |
| |
| MockMediaStreamVideoSink sink; |
| MediaStreamVideoSink::AddToVideoTrack( |
| &sink, sink.GetDeliverFrameCB(), track); |
| EXPECT_EQ(0, sink.number_of_frames()); |
| DeliverVideoFrameAndWaitForRenderer(320, 240, &sink); |
| EXPECT_EQ(1, sink.number_of_frames()); |
| // Expect the delivered frame to be passed unchanged since its smaller than |
| // max requested. |
| EXPECT_EQ(320, sink.frame_size().width()); |
| EXPECT_EQ(240, sink.frame_size().height()); |
| MediaStreamVideoSink::RemoveFromVideoTrack(&sink, track); |
| } |
| |
| } // namespace content |
