95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
|
/*
|
||
|
|
* Copyright 2012 The WebRTC project authors. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Use of this source code is governed by a BSD-style license
|
||
|
|
* that can be found in the LICENSE file in the root of the source
|
||
|
|
* tree. An additional intellectual property rights grant can be found
|
||
|
|
* in the file PATENTS. All contributing project authors may
|
||
|
|
* be found in the AUTHORS file in the root of the source tree.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "webrtc/api/test/fakevideotrackrenderer.h"
|
||
|
|
#include "webrtc/api/videocapturertracksource.h"
|
||
|
|
#include "webrtc/api/videotrack.h"
|
||
|
|
#include "webrtc/base/gunit.h"
|
||
|
|
#include "webrtc/media/base/fakevideocapturer.h"
|
||
|
|
#include "webrtc/media/base/fakemediaengine.h"
|
||
|
|
#include "webrtc/media/engine/webrtcvideoframe.h"
|
||
|
|
|
||
|
|
using webrtc::FakeVideoTrackRenderer;
|
||
|
|
using webrtc::MediaSourceInterface;
|
||
|
|
using webrtc::MediaStreamTrackInterface;
|
||
|
|
using webrtc::VideoTrackSource;
|
||
|
|
using webrtc::VideoTrack;
|
||
|
|
using webrtc::VideoTrackInterface;
|
||
|
|
|
||
|
|
class VideoTrackTest : public testing::Test {
|
||
|
|
public:
|
||
|
|
VideoTrackTest() {
|
||
|
|
static const char kVideoTrackId[] = "track_id";
|
||
|
|
video_track_source_ = new rtc::RefCountedObject<VideoTrackSource>(
|
||
|
|
&capturer_, true /* remote */);
|
||
|
|
video_track_ = VideoTrack::Create(kVideoTrackId, video_track_source_);
|
||
|
|
capturer_.Start(
|
||
|
|
cricket::VideoFormat(640, 480, cricket::VideoFormat::FpsToInterval(30),
|
||
|
|
cricket::FOURCC_I420));
|
||
|
|
}
|
||
|
|
|
||
|
|
protected:
|
||
|
|
cricket::FakeVideoCapturer capturer_;
|
||
|
|
rtc::scoped_refptr<VideoTrackSource> video_track_source_;
|
||
|
|
rtc::scoped_refptr<VideoTrackInterface> video_track_;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Test changing the source state also changes the track state.
|
||
|
|
TEST_F(VideoTrackTest, SourceStateChangeTrackState) {
|
||
|
|
EXPECT_EQ(MediaStreamTrackInterface::kLive, video_track_->state());
|
||
|
|
video_track_source_->SetState(MediaSourceInterface::kEnded);
|
||
|
|
EXPECT_EQ(MediaStreamTrackInterface::kEnded, video_track_->state());
|
||
|
|
}
|
||
|
|
|
||
|
|
// Test adding renderers to a video track and render to them by providing
|
||
|
|
// frames to the source.
|
||
|
|
TEST_F(VideoTrackTest, RenderVideo) {
|
||
|
|
// FakeVideoTrackRenderer register itself to |video_track_|
|
||
|
|
std::unique_ptr<FakeVideoTrackRenderer> renderer_1(
|
||
|
|
new FakeVideoTrackRenderer(video_track_.get()));
|
||
|
|
|
||
|
|
capturer_.CaptureFrame();
|
||
|
|
EXPECT_EQ(1, renderer_1->num_rendered_frames());
|
||
|
|
|
||
|
|
// FakeVideoTrackRenderer register itself to |video_track_|
|
||
|
|
std::unique_ptr<FakeVideoTrackRenderer> renderer_2(
|
||
|
|
new FakeVideoTrackRenderer(video_track_.get()));
|
||
|
|
capturer_.CaptureFrame();
|
||
|
|
EXPECT_EQ(2, renderer_1->num_rendered_frames());
|
||
|
|
EXPECT_EQ(1, renderer_2->num_rendered_frames());
|
||
|
|
|
||
|
|
renderer_1.reset(nullptr);
|
||
|
|
capturer_.CaptureFrame();
|
||
|
|
EXPECT_EQ(2, renderer_2->num_rendered_frames());
|
||
|
|
}
|
||
|
|
|
||
|
|
// Test that disabling the track results in blacked out frames.
|
||
|
|
TEST_F(VideoTrackTest, DisableTrackBlackout) {
|
||
|
|
std::unique_ptr<FakeVideoTrackRenderer> renderer(
|
||
|
|
new FakeVideoTrackRenderer(video_track_.get()));
|
||
|
|
|
||
|
|
capturer_.CaptureFrame();
|
||
|
|
EXPECT_EQ(1, renderer->num_rendered_frames());
|
||
|
|
EXPECT_FALSE(renderer->black_frame());
|
||
|
|
|
||
|
|
video_track_->set_enabled(false);
|
||
|
|
capturer_.CaptureFrame();
|
||
|
|
EXPECT_EQ(2, renderer->num_rendered_frames());
|
||
|
|
EXPECT_TRUE(renderer->black_frame());
|
||
|
|
|
||
|
|
video_track_->set_enabled(true);
|
||
|
|
capturer_.CaptureFrame();
|
||
|
|
EXPECT_EQ(3, renderer->num_rendered_frames());
|
||
|
|
EXPECT_FALSE(renderer->black_frame());
|
||
|
|
}
|