880fa8169b
Original change's description: > Revert "Use backticks not vertical bars to denote variables in comments for /pc" > > This reverts commit 37ee0f5e594dd772ec6d620b5e5ea8a751b684f0. > > Reason for revert: Revert in order to be able to revert https://webrtc-review.googlesource.com/c/src/+/225642 > > Original change's description: > > Use backticks not vertical bars to denote variables in comments for /pc > > > > Bug: webrtc:12338 > > Change-Id: I88cf10afa5fc810b95d2a585ab2e895dcc163b63 > > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/226953 > > Reviewed-by: Harald Alvestrand <hta@webrtc.org> > > Commit-Queue: Artem Titov <titovartem@webrtc.org> > > Cr-Commit-Position: refs/heads/master@{#34575} > > TBR=hta@webrtc.org,titovartem@webrtc.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com > > Change-Id: I5eddd3a14e1f664bf831e5c294fbc4de5f6a88af > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: webrtc:12338 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/227082 > Reviewed-by: Björn Terelius <terelius@webrtc.org> > Commit-Queue: Björn Terelius <terelius@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#34577} Bug: webrtc:12338 Change-Id: I96bd229b73613c162d11d75fa4f5934e1b4295c7 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/227087 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34611}
95 lines
3.5 KiB
C++
95 lines
3.5 KiB
C++
/*
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* Copyright 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "pc/video_track.h"
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#include <memory>
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#include "media/base/fake_frame_source.h"
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#include "media/base/video_common.h"
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#include "pc/test/fake_video_track_renderer.h"
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#include "pc/test/fake_video_track_source.h"
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#include "pc/video_track_source.h"
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#include "rtc_base/ref_counted_object.h"
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#include "test/gtest.h"
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using webrtc::FakeVideoTrackRenderer;
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using webrtc::FakeVideoTrackSource;
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using webrtc::MediaSourceInterface;
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using webrtc::MediaStreamTrackInterface;
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using webrtc::VideoTrack;
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using webrtc::VideoTrackInterface;
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using webrtc::VideoTrackSource;
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class VideoTrackTest : public ::testing::Test {
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public:
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VideoTrackTest() : frame_source_(640, 480, rtc::kNumMicrosecsPerSec / 30) {
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static const char kVideoTrackId[] = "track_id";
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video_track_source_ = rtc::make_ref_counted<FakeVideoTrackSource>(
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/*is_screencast=*/false);
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video_track_ = VideoTrack::Create(kVideoTrackId, video_track_source_,
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rtc::Thread::Current());
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}
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protected:
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rtc::scoped_refptr<FakeVideoTrackSource> video_track_source_;
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rtc::scoped_refptr<VideoTrackInterface> video_track_;
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cricket::FakeFrameSource frame_source_;
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};
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// Test changing the source state also changes the track state.
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TEST_F(VideoTrackTest, SourceStateChangeTrackState) {
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EXPECT_EQ(MediaStreamTrackInterface::kLive, video_track_->state());
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video_track_source_->SetState(MediaSourceInterface::kEnded);
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EXPECT_EQ(MediaStreamTrackInterface::kEnded, video_track_->state());
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}
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// Test adding renderers to a video track and render to them by providing
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// frames to the source.
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TEST_F(VideoTrackTest, RenderVideo) {
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// FakeVideoTrackRenderer register itself to `video_track_`
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std::unique_ptr<FakeVideoTrackRenderer> renderer_1(
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new FakeVideoTrackRenderer(video_track_.get()));
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video_track_source_->InjectFrame(frame_source_.GetFrame());
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EXPECT_EQ(1, renderer_1->num_rendered_frames());
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// FakeVideoTrackRenderer register itself to `video_track_`
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std::unique_ptr<FakeVideoTrackRenderer> renderer_2(
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new FakeVideoTrackRenderer(video_track_.get()));
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video_track_source_->InjectFrame(frame_source_.GetFrame());
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EXPECT_EQ(2, renderer_1->num_rendered_frames());
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EXPECT_EQ(1, renderer_2->num_rendered_frames());
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renderer_1.reset(nullptr);
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video_track_source_->InjectFrame(frame_source_.GetFrame());
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EXPECT_EQ(2, renderer_2->num_rendered_frames());
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}
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// Test that disabling the track results in blacked out frames.
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TEST_F(VideoTrackTest, DisableTrackBlackout) {
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std::unique_ptr<FakeVideoTrackRenderer> renderer(
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new FakeVideoTrackRenderer(video_track_.get()));
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video_track_source_->InjectFrame(frame_source_.GetFrame());
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EXPECT_EQ(1, renderer->num_rendered_frames());
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EXPECT_FALSE(renderer->black_frame());
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video_track_->set_enabled(false);
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video_track_source_->InjectFrame(frame_source_.GetFrame());
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EXPECT_EQ(2, renderer->num_rendered_frames());
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EXPECT_TRUE(renderer->black_frame());
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video_track_->set_enabled(true);
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video_track_source_->InjectFrame(frame_source_.GetFrame());
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EXPECT_EQ(3, renderer->num_rendered_frames());
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EXPECT_FALSE(renderer->black_frame());
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}
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