This reland https://codereview.webrtc.org/1655793003/ with the change that cricket::VideoCapturer::SignalVideoFrame is added back and used for frame forwarding. It is used in Chrome remoting.
BUG=webrtc:5426
R=pthatcher@webrtc.org
TBR=pthatcher@webrtc.org for moved channelmanager....
Review URL: https://codereview.webrtc.org/1689923002 .
Cr-Commit-Position: refs/heads/master@{#11597}
diff --git a/webrtc/media/base/capturemanager.cc b/webrtc/media/base/capturemanager.cc
index 689b6d7..3628fb3 100644
--- a/webrtc/media/base/capturemanager.cc
+++ b/webrtc/media/base/capturemanager.cc
@@ -23,7 +23,7 @@
public:
static const VideoFormatPod kDefaultCaptureFormat;
- static VideoCapturerState* Create(VideoCapturer* video_capturer);
+ explicit VideoCapturerState(VideoCapturer* capturer);
~VideoCapturerState() {}
void AddCaptureResolution(const VideoFormat& desired_format);
@@ -32,13 +32,9 @@
int IncCaptureStartRef();
int DecCaptureStartRef();
- CaptureRenderAdapter* adapter() {
- RTC_DCHECK(thread_checker_.CalledOnValidThread());
- return adapter_.get();
- }
VideoCapturer* GetVideoCapturer() {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
- return adapter()->video_capturer();
+ return video_capturer_;
}
int start_count() const {
@@ -53,11 +49,9 @@
};
typedef std::vector<CaptureResolutionInfo> CaptureFormats;
- explicit VideoCapturerState(CaptureRenderAdapter* adapter);
-
rtc::ThreadChecker thread_checker_;
- rtc::scoped_ptr<CaptureRenderAdapter> adapter_;
+ VideoCapturer* video_capturer_;
int start_count_;
CaptureFormats capture_formats_;
};
@@ -66,17 +60,8 @@
640, 360, FPS_TO_INTERVAL(30), FOURCC_ANY
};
-VideoCapturerState::VideoCapturerState(CaptureRenderAdapter* adapter)
- : adapter_(adapter), start_count_(1) {}
-
-// static
-VideoCapturerState* VideoCapturerState::Create(VideoCapturer* video_capturer) {
- CaptureRenderAdapter* adapter = CaptureRenderAdapter::Create(video_capturer);
- if (!adapter) {
- return NULL;
- }
- return new VideoCapturerState(adapter);
-}
+VideoCapturerState::VideoCapturerState(VideoCapturer* capturer)
+ : video_capturer_(capturer), start_count_(1) {}
void VideoCapturerState::AddCaptureResolution(
const VideoFormat& desired_format) {
@@ -276,11 +261,10 @@
if (!video_capturer || !sink) {
return;
}
- CaptureRenderAdapter* adapter = GetAdapter(video_capturer);
- if (!adapter) {
- return;
- }
- adapter->AddSink(sink);
+ rtc::VideoSinkWants wants;
+ // Renderers must be able to apply rotation.
+ wants.rotation_applied = false;
+ video_capturer->AddOrUpdateSink(sink, wants);
}
void CaptureManager::RemoveVideoSink(
@@ -290,11 +274,7 @@
if (!video_capturer || !sink) {
return;
}
- CaptureRenderAdapter* adapter = GetAdapter(video_capturer);
- if (!adapter) {
- return;
- }
- adapter->RemoveSink(sink);
+ video_capturer->RemoveSink(sink);
}
bool CaptureManager::IsCapturerRegistered(VideoCapturer* video_capturer) const {
@@ -304,11 +284,7 @@
bool CaptureManager::RegisterVideoCapturer(VideoCapturer* video_capturer) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
- VideoCapturerState* capture_state =
- VideoCapturerState::Create(video_capturer);
- if (!capture_state) {
- return false;
- }
+ VideoCapturerState* capture_state = new VideoCapturerState(video_capturer);
capture_states_[video_capturer] = capture_state;
SignalCapturerStateChange.repeat(video_capturer->SignalStateChange);
return true;
@@ -376,14 +352,4 @@
return iter->second;
}
-CaptureRenderAdapter* CaptureManager::GetAdapter(
- VideoCapturer* video_capturer) const {
- RTC_DCHECK(thread_checker_.CalledOnValidThread());
- VideoCapturerState* capture_state = GetCaptureState(video_capturer);
- if (!capture_state) {
- return NULL;
- }
- return capture_state->adapter();
-}
-
} // namespace cricket
diff --git a/webrtc/media/base/capturemanager.h b/webrtc/media/base/capturemanager.h
index c4f1f69..93f8e18 100644
--- a/webrtc/media/base/capturemanager.h
+++ b/webrtc/media/base/capturemanager.h
@@ -29,13 +29,13 @@
#include "webrtc/base/sigslotrepeater.h"
#include "webrtc/base/thread_checker.h"
-#include "webrtc/media/base/capturerenderadapter.h"
#include "webrtc/media/base/videocommon.h"
+#include "webrtc/media/base/videocapturer.h"
+#include "webrtc/media/base/videosinkinterface.h"
namespace cricket {
-class VideoCapturer;
-class VideoRenderer;
+class VideoFrame;
class VideoCapturerState;
class CaptureManager : public sigslot::has_slots<> {
@@ -80,7 +80,6 @@
VideoCapturer* video_capturer);
VideoCapturerState* GetCaptureState(VideoCapturer* video_capturer) const;
- CaptureRenderAdapter* GetAdapter(VideoCapturer* video_capturer) const;
rtc::ThreadChecker thread_checker_;
CaptureStates capture_states_;
diff --git a/webrtc/media/base/capturerenderadapter.cc b/webrtc/media/base/capturerenderadapter.cc
index f8d28f7..4eb738b 100644
--- a/webrtc/media/base/capturerenderadapter.cc
+++ b/webrtc/media/base/capturerenderadapter.cc
@@ -8,76 +8,4 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-#include "webrtc/media/base/capturerenderadapter.h"
-
-#include "webrtc/base/logging.h"
-#include "webrtc/media/base/videocapturer.h"
-#include "webrtc/media/base/videorenderer.h"
-
-namespace cricket {
-
-CaptureRenderAdapter::CaptureRenderAdapter(VideoCapturer* video_capturer)
- : video_capturer_(video_capturer) {
-}
-
-CaptureRenderAdapter::~CaptureRenderAdapter() {
- // Since the signal we're connecting to is multi-threaded,
- // disconnect_all() will block until all calls are serviced, meaning any
- // outstanding calls to OnVideoFrame will be done when this is done, and no
- // more calls will be serviced by this.
- // We do this explicitly instead of just letting the has_slots<> destructor
- // take care of it because we need to do this *before* sinks_ is
- // cleared by the destructor; otherwise we could mess with it while
- // OnVideoFrame is running.
- // We *don't* take capture_crit_ here since it could deadlock with the lock
- // taken by the video frame signal.
- disconnect_all();
-}
-
-CaptureRenderAdapter* CaptureRenderAdapter::Create(
- VideoCapturer* video_capturer) {
- if (!video_capturer) {
- return NULL;
- }
- CaptureRenderAdapter* return_value = new CaptureRenderAdapter(video_capturer);
- return_value->Init(); // Can't fail.
- return return_value;
-}
-
-void CaptureRenderAdapter::AddSink(rtc::VideoSinkInterface<VideoFrame>* sink) {
- RTC_DCHECK(sink);
-
- rtc::CritScope cs(&capture_crit_);
- // This implements set semantics, the same renderer can only be
- // added once.
- // TODO(nisse): Is this really needed?
- if (std::find(sinks_.begin(), sinks_.end(), sink) == sinks_.end())
- sinks_.push_back(sink);
-}
-
-void CaptureRenderAdapter::RemoveSink(
- rtc::VideoSinkInterface<VideoFrame>* sink) {
- RTC_DCHECK(sink);
-
- rtc::CritScope cs(&capture_crit_);
- sinks_.erase(std::remove(sinks_.begin(), sinks_.end(), sink), sinks_.end());
-}
-
-void CaptureRenderAdapter::Init() {
- video_capturer_->SignalVideoFrame.connect(
- this,
- &CaptureRenderAdapter::OnVideoFrame);
-}
-
-void CaptureRenderAdapter::OnVideoFrame(VideoCapturer* capturer,
- const VideoFrame* video_frame) {
- rtc::CritScope cs(&capture_crit_);
- if (sinks_.empty()) {
- return;
- }
-
- for (auto* sink : sinks_)
- sink->OnFrame(*video_frame);
-}
-
-} // namespace cricket
+// TODO(perkj): Remove this dummy file once Chrome is not depending on it.
diff --git a/webrtc/media/base/capturerenderadapter.h b/webrtc/media/base/capturerenderadapter.h
index ea45768..4eb738b 100644
--- a/webrtc/media/base/capturerenderadapter.h
+++ b/webrtc/media/base/capturerenderadapter.h
@@ -8,51 +8,4 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-// This file contains the class CaptureRenderAdapter. The class connects a
-// VideoCapturer to any number of VideoRenders such that the former feeds the
-// latter.
-// CaptureRenderAdapter is Thread-unsafe. This means that none of its APIs may
-// be called concurrently.
-
-#ifndef WEBRTC_MEDIA_BASE_CAPTURERENDERADAPTER_H_
-#define WEBRTC_MEDIA_BASE_CAPTURERENDERADAPTER_H_
-
-#include <vector>
-
-#include "webrtc/base/criticalsection.h"
-#include "webrtc/base/sigslot.h"
-#include "webrtc/media/base/videocapturer.h"
-#include "webrtc/media/base/videosinkinterface.h"
-
-namespace cricket {
-
-class VideoCapturer;
-class VideoProcessor;
-
-class CaptureRenderAdapter : public sigslot::has_slots<> {
- public:
- static CaptureRenderAdapter* Create(VideoCapturer* video_capturer);
- ~CaptureRenderAdapter();
-
- void AddSink(rtc::VideoSinkInterface<VideoFrame>* sink);
- void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink);
-
- VideoCapturer* video_capturer() { return video_capturer_; }
- private:
-
- explicit CaptureRenderAdapter(VideoCapturer* video_capturer);
- void Init();
-
- // Callback for frames received from the capturer.
- void OnVideoFrame(VideoCapturer* capturer, const VideoFrame* video_frame);
-
- // Just pointers since ownership is not handed over to this class.
- std::vector<rtc::VideoSinkInterface<VideoFrame>*> sinks_;
- VideoCapturer* video_capturer_;
- // Critical section synchronizing the capture thread.
- rtc::CriticalSection capture_crit_;
-};
-
-} // namespace cricket
-
-#endif // WEBRTC_MEDIA_BASE_CAPTURERENDERADAPTER_H_
+// TODO(perkj): Remove this dummy file once Chrome is not depending on it.
diff --git a/webrtc/media/base/fakevideorenderer.h b/webrtc/media/base/fakevideorenderer.h
index bc82cba..0854d0c 100644
--- a/webrtc/media/base/fakevideorenderer.h
+++ b/webrtc/media/base/fakevideorenderer.h
@@ -43,6 +43,7 @@
++num_rendered_frames_;
width_ = static_cast<int>(frame->GetWidth());
height_ = static_cast<int>(frame->GetHeight());
+ rotation_ = frame->GetVideoRotation();
SignalRenderFrame(frame);
return true;
}
@@ -56,6 +57,10 @@
rtc::CritScope cs(&crit_);
return height_;
}
+ int rotation() const {
+ rtc::CritScope cs(&crit_);
+ return rotation_;
+ }
int num_rendered_frames() const {
rtc::CritScope cs(&crit_);
return num_rendered_frames_;
@@ -123,6 +128,7 @@
int errors_;
int width_;
int height_;
+ webrtc::VideoRotation rotation_;
int num_rendered_frames_;
bool black_frame_;
rtc::CriticalSection crit_;
diff --git a/webrtc/media/base/videobroadcaster.cc b/webrtc/media/base/videobroadcaster.cc
index a9f6eae..e369ee0 100644
--- a/webrtc/media/base/videobroadcaster.cc
+++ b/webrtc/media/base/videobroadcaster.cc
@@ -10,5 +10,73 @@
#include "webrtc/media/base/videobroadcaster.h"
-// TODO(perkj): Implement.
+#include "webrtc/base/checks.h"
+namespace rtc {
+
+VideoBroadcaster::VideoBroadcaster() {
+ thread_checker_.DetachFromThread();
+}
+
+void VideoBroadcaster::AddOrUpdateSink(
+ VideoSinkInterface<cricket::VideoFrame>* sink,
+ const VideoSinkWants& wants) {
+ RTC_DCHECK(thread_checker_.CalledOnValidThread());
+ RTC_DCHECK(sink != nullptr);
+
+ SinkPair* sink_pair = FindSinkPair(sink);
+ if (!sink_pair) {
+ sinks_.push_back(SinkPair(sink, wants));
+ } else {
+ sink_pair->wants = wants;
+ }
+
+ // Rotation must be applied by the source if one sink wants it.
+ current_wants_.rotation_applied = false;
+ for (auto& sink_pair : sinks_) {
+ current_wants_.rotation_applied |= sink_pair.wants.rotation_applied;
+ }
+}
+
+void VideoBroadcaster::RemoveSink(
+ VideoSinkInterface<cricket::VideoFrame>* sink) {
+ RTC_DCHECK(thread_checker_.CalledOnValidThread());
+ RTC_DCHECK(sink != nullptr);
+ RTC_DCHECK(FindSinkPair(sink));
+
+ sinks_.erase(std::remove_if(sinks_.begin(), sinks_.end(),
+ [sink](const SinkPair& sink_pair) {
+ return sink_pair.sink == sink;
+ }),
+ sinks_.end());
+}
+
+bool VideoBroadcaster::frame_wanted() const {
+ RTC_DCHECK(thread_checker_.CalledOnValidThread());
+ return !sinks_.empty();
+}
+
+VideoSinkWants VideoBroadcaster::wants() const {
+ RTC_DCHECK(thread_checker_.CalledOnValidThread());
+ return current_wants_;
+}
+
+void VideoBroadcaster::OnFrame(const cricket::VideoFrame& frame) {
+ RTC_DCHECK(thread_checker_.CalledOnValidThread());
+ for (auto& sink_pair : sinks_) {
+ sink_pair.sink->OnFrame(frame);
+ }
+}
+
+VideoBroadcaster::SinkPair* VideoBroadcaster::FindSinkPair(
+ const VideoSinkInterface<cricket::VideoFrame>* sink) {
+ auto sink_pair_it = std::find_if(
+ sinks_.begin(), sinks_.end(),
+ [sink](const SinkPair& sink_pair) { return sink_pair.sink == sink; });
+ if (sink_pair_it != sinks_.end()) {
+ return &*sink_pair_it;
+ }
+ return nullptr;
+}
+
+} // namespace rtc
diff --git a/webrtc/media/base/videobroadcaster.h b/webrtc/media/base/videobroadcaster.h
index f0009c9..63c2273 100644
--- a/webrtc/media/base/videobroadcaster.h
+++ b/webrtc/media/base/videobroadcaster.h
@@ -11,6 +11,50 @@
#ifndef WEBRTC_MEDIA_BASE_VIDEOBROADCASTER_H_
#define WEBRTC_MEDIA_BASE_VIDEOBROADCASTER_H_
-// TODO(perkj): Implement.
+#include <utility>
+#include <vector>
+
+#include "webrtc/base/thread_checker.h"
+#include "webrtc/media/base/videoframe.h"
+#include "webrtc/media/base/videosinkinterface.h"
+#include "webrtc/media/base/videosourceinterface.h"
+
+namespace rtc {
+
+class VideoBroadcaster : public VideoSourceInterface<cricket::VideoFrame>,
+ public VideoSinkInterface<cricket::VideoFrame> {
+ public:
+ VideoBroadcaster();
+ void AddOrUpdateSink(VideoSinkInterface<cricket::VideoFrame>* sink,
+ const VideoSinkWants& wants) override;
+ void RemoveSink(VideoSinkInterface<cricket::VideoFrame>* sink) override;
+
+ // Returns true if the next frame will be delivered to at least one sink.
+ bool frame_wanted() const;
+
+ // Returns VideoSinkWants a source is requested to fulfill. They are
+ // aggregated by all VideoSinkWants from all sinks.
+ VideoSinkWants wants() const;
+
+ void OnFrame(const cricket::VideoFrame& frame) override;
+
+ protected:
+ struct SinkPair {
+ SinkPair(VideoSinkInterface<cricket::VideoFrame>* sink,
+ VideoSinkWants wants)
+ : sink(sink), wants(wants) {}
+ VideoSinkInterface<cricket::VideoFrame>* sink;
+ VideoSinkWants wants;
+ };
+ SinkPair* FindSinkPair(const VideoSinkInterface<cricket::VideoFrame>* sink);
+
+ ThreadChecker thread_checker_;
+
+ VideoSinkWants current_wants_;
+
+ std::vector<SinkPair> sinks_;
+};
+
+} // namespace rtc
#endif // WEBRTC_MEDIA_BASE_VIDEOBROADCASTER_H_
diff --git a/webrtc/media/base/videocapturer.cc b/webrtc/media/base/videocapturer.cc
index 5b05904..2d6a15e 100644
--- a/webrtc/media/base/videocapturer.cc
+++ b/webrtc/media/base/videocapturer.cc
@@ -102,6 +102,10 @@
square_pixel_aspect_ratio_ = false;
capture_state_ = CS_STOPPED;
SignalFrameCaptured.connect(this, &VideoCapturer::OnFrameCaptured);
+ // TODO(perkj) SignalVideoFrame is used directly by Chrome remoting.
+ // Before that is refactored, SignalVideoFrame must forward frames to the
+ // |VideoBroadcaster|;
+ SignalVideoFrame.connect(this, &VideoCapturer::OnFrame);
scaled_width_ = 0;
scaled_height_ = 0;
muted_ = false;
@@ -226,16 +230,6 @@
return Pause(false);
}
-// Note that the last caller decides whether rotation should be applied if there
-// are multiple send streams using the same camera.
-bool VideoCapturer::SetApplyRotation(bool enable) {
- apply_rotation_ = enable;
- if (frame_factory_) {
- frame_factory_->SetApplyRotation(apply_rotation_);
- }
- return true;
-}
-
void VideoCapturer::SetSupportedFormats(
const std::vector<VideoFormat>& formats) {
supported_formats_ = formats;
@@ -323,6 +317,25 @@
frame_time_data_.Reset();
}
+void VideoCapturer::RemoveSink(
+ rtc::VideoSinkInterface<cricket::VideoFrame>* sink) {
+ broadcaster_.RemoveSink(sink);
+}
+
+void VideoCapturer::AddOrUpdateSink(
+ rtc::VideoSinkInterface<cricket::VideoFrame>* sink,
+ const rtc::VideoSinkWants& wants) {
+ broadcaster_.AddOrUpdateSink(sink, wants);
+ OnSinkWantsChanged(broadcaster_.wants());
+}
+
+void VideoCapturer::OnSinkWantsChanged(const rtc::VideoSinkWants& wants) {
+ apply_rotation_ = wants.rotation_applied;
+ if (frame_factory_) {
+ frame_factory_->SetApplyRotation(apply_rotation_);
+ }
+}
+
void VideoCapturer::OnFrameCaptured(VideoCapturer*,
const CapturedFrame* captured_frame) {
if (muted_) {
@@ -333,7 +346,7 @@
}
}
- if (SignalVideoFrame.is_empty()) {
+ if (!broadcaster_.frame_wanted()) {
return;
}
@@ -517,10 +530,13 @@
adapted_frame->SetToBlack();
}
SignalVideoFrame(this, adapted_frame.get());
-
UpdateStats(captured_frame);
}
+void VideoCapturer::OnFrame(VideoCapturer* capturer, const VideoFrame* frame) {
+ broadcaster_.OnFrame(*frame);
+}
+
void VideoCapturer::SetCaptureState(CaptureState state) {
if (state == capture_state_) {
// Don't trigger a state changed callback if the state hasn't changed.
diff --git a/webrtc/media/base/videocapturer.h b/webrtc/media/base/videocapturer.h
index 3b0d05e..0320034 100644
--- a/webrtc/media/base/videocapturer.h
+++ b/webrtc/media/base/videocapturer.h
@@ -19,6 +19,7 @@
#include "webrtc/base/basictypes.h"
#include "webrtc/base/criticalsection.h"
+#include "webrtc/media/base/videosourceinterface.h"
#include "webrtc/base/messagehandler.h"
#include "webrtc/base/rollingaccumulator.h"
#include "webrtc/base/scoped_ptr.h"
@@ -27,6 +28,7 @@
#include "webrtc/base/timing.h"
#include "webrtc/media/base/mediachannel.h"
#include "webrtc/media/base/videoadapter.h"
+#include "webrtc/media/base/videobroadcaster.h"
#include "webrtc/media/base/videocommon.h"
#include "webrtc/media/base/videoframefactory.h"
#include "webrtc/media/devices/devicemanager.h"
@@ -73,7 +75,7 @@
// time with nanosecond units.
uint32_t data_size; // number of bytes of the frame data
- webrtc::VideoRotation rotation; // rotation in degrees of the frame.
+ webrtc::VideoRotation rotation; // rotation in degrees of the frame.
void* data; // pointer to the frame data. This object allocates the
// memory or points to an existing memory.
@@ -108,9 +110,9 @@
// media engine thread). Hence, the VideoCapture subclasses dont need to be
// thread safe.
//
-class VideoCapturer
- : public sigslot::has_slots<>,
- public rtc::MessageHandler {
+class VideoCapturer : public sigslot::has_slots<>,
+ public rtc::MessageHandler,
+ public rtc::VideoSourceInterface<cricket::VideoFrame> {
public:
// All signals are marshalled to |thread| or the creating thread if
// none is provided.
@@ -197,11 +199,6 @@
return capture_state_;
}
- // Tells videocapturer whether to apply the pending rotation. By default, the
- // rotation is applied and the generated frame is up right. When set to false,
- // generated frames will carry the rotation information from
- // SetCaptureRotation. Return value indicates whether this operation succeeds.
- virtual bool SetApplyRotation(bool enable);
virtual bool GetApplyRotation() { return apply_rotation_; }
// Returns true if the capturer is screencasting. This can be used to
@@ -240,10 +237,6 @@
// Signal the captured frame to downstream.
sigslot::signal2<VideoCapturer*, const CapturedFrame*,
sigslot::multi_threaded_local> SignalFrameCaptured;
- // Signal the captured and possibly adapted frame to downstream consumers
- // such as the encoder.
- sigslot::signal2<VideoCapturer*, const VideoFrame*,
- sigslot::multi_threaded_local> SignalVideoFrame;
// If true, run video adaptation. By default, video adaptation is enabled
// and users must call video_adapter()->OnOutputFormatRequest()
@@ -269,10 +262,30 @@
VariableInfo<double>* frame_time_stats,
VideoFormat* last_captured_frame_format);
+ // Implements VideoSourceInterface
+ void AddOrUpdateSink(rtc::VideoSinkInterface<cricket::VideoFrame>* sink,
+ const rtc::VideoSinkWants& wants) override;
+ void RemoveSink(rtc::VideoSinkInterface<cricket::VideoFrame>* sink) override;
+
protected:
+ // Signal the captured and possibly adapted frame to downstream consumers
+ // such as the encoder.
+ // TODO(perkj): Remove once it is not used by remoting in Chrome.
+ sigslot::signal2<VideoCapturer*, const VideoFrame*,
+ sigslot::multi_threaded_local> SignalVideoFrame;
+
+ // OnSinkWantsChanged can be overridden to change the default behavior
+ // when a sink changes its VideoSinkWants by calling AddOrUpdateSink.
+ virtual void OnSinkWantsChanged(const rtc::VideoSinkWants& wants);
+
// Callback attached to SignalFrameCaptured where SignalVideoFrames is called.
void OnFrameCaptured(VideoCapturer* video_capturer,
const CapturedFrame* captured_frame);
+
+ // Callback attached to SignalVideoFrame.
+ // TODO(perkj): Remove once SignalVideoFrame is removed.
+ void OnFrame(VideoCapturer* capturer, const VideoFrame* frame);
+
void SetCaptureState(CaptureState state);
// Marshals SignalStateChange onto thread_.
@@ -344,6 +357,7 @@
bool muted_;
int black_frame_count_down_;
+ rtc::VideoBroadcaster broadcaster_;
bool enable_video_adapter_;
CoordinatedVideoAdapter video_adapter_;
diff --git a/webrtc/media/base/videocapturer_unittest.cc b/webrtc/media/base/videocapturer_unittest.cc
index 76661cb..f385d59 100644
--- a/webrtc/media/base/videocapturer_unittest.cc
+++ b/webrtc/media/base/videocapturer_unittest.cc
@@ -35,29 +35,13 @@
public testing::Test {
public:
VideoCapturerTest()
- : capture_state_(cricket::CS_STOPPED),
- num_state_changes_(0),
- video_frames_received_(0),
- expects_rotation_applied_(true) {
- capturer_.SignalVideoFrame.connect(this, &VideoCapturerTest::OnVideoFrame);
+ : capture_state_(cricket::CS_STOPPED), num_state_changes_(0) {
capturer_.SignalStateChange.connect(this,
&VideoCapturerTest::OnStateChange);
- }
-
- void set_expected_compensation(bool compensation) {
- expects_rotation_applied_ = compensation;
+ capturer_.AddOrUpdateSink(&renderer_, rtc::VideoSinkWants());
}
protected:
- void OnVideoFrame(cricket::VideoCapturer*, const cricket::VideoFrame* frame) {
- ++video_frames_received_;
- if (expects_rotation_applied_) {
- EXPECT_EQ(webrtc::kVideoRotation_0, frame->GetVideoRotation());
- } else {
- EXPECT_EQ(capturer_.GetRotation(), frame->GetVideoRotation());
- }
- renderer_.RenderFrame(frame);
- }
void OnStateChange(cricket::VideoCapturer*,
cricket::CaptureState capture_state) {
capture_state_ = capture_state;
@@ -65,14 +49,10 @@
}
cricket::CaptureState capture_state() { return capture_state_; }
int num_state_changes() { return num_state_changes_; }
- int video_frames_received() const {
- return video_frames_received_;
- }
cricket::FakeVideoCapturer capturer_;
cricket::CaptureState capture_state_;
int num_state_changes_;
- int video_frames_received_;
cricket::FakeVideoRenderer renderer_;
bool expects_rotation_applied_;
};
@@ -149,9 +129,9 @@
cricket::VideoFormat::FpsToInterval(30),
cricket::FOURCC_I420)));
EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, video_frames_received());
+ EXPECT_EQ(0, renderer_.num_rendered_frames());
EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(1, video_frames_received());
+ EXPECT_EQ(1, renderer_.num_rendered_frames());
EXPECT_FALSE(capturer_.IsMuted());
// Mute the camera and expect black output frame.
@@ -161,13 +141,13 @@
EXPECT_TRUE(capturer_.CaptureFrame());
EXPECT_TRUE(renderer_.black_frame());
}
- EXPECT_EQ(32, video_frames_received());
+ EXPECT_EQ(32, renderer_.num_rendered_frames());
EXPECT_EQ_WAIT(cricket::CS_PAUSED,
capturer_.capture_state(), kTimeout);
// Verify that the camera is off.
EXPECT_FALSE(capturer_.CaptureFrame());
- EXPECT_EQ(32, video_frames_received());
+ EXPECT_EQ(32, renderer_.num_rendered_frames());
// Unmute the camera and expect non-black output frame.
capturer_.MuteToBlackThenPause(false);
@@ -176,7 +156,7 @@
capturer_.capture_state(), kTimeout);
EXPECT_TRUE(capturer_.CaptureFrame());
EXPECT_FALSE(renderer_.black_frame());
- EXPECT_EQ(33, video_frames_received());
+ EXPECT_EQ(33, renderer_.num_rendered_frames());
}
TEST_F(VideoCapturerTest, ScreencastScaledOddWidth) {
@@ -203,7 +183,7 @@
EXPECT_EQ(kHeight, renderer_.height());
}
-TEST_F(VideoCapturerTest, TestRotationPending) {
+TEST_F(VideoCapturerTest, TestRotationAppliedBySource) {
int kWidth = 800;
int kHeight = 400;
int frame_count = 0;
@@ -214,6 +194,7 @@
cricket::FOURCC_I420));
capturer_.ResetSupportedFormats(formats);
+
// capturer_ should compensate rotation as default.
capturer_.UpdateAspectRatio(400, 200);
@@ -234,6 +215,7 @@
// Swapped width and height
EXPECT_EQ(kWidth, renderer_.height());
EXPECT_EQ(kHeight, renderer_.width());
+ EXPECT_EQ(webrtc::kVideoRotation_0, renderer_.rotation());
capturer_.SetRotation(webrtc::kVideoRotation_270);
EXPECT_TRUE(capturer_.CaptureFrame());
@@ -241,6 +223,7 @@
// Swapped width and height
EXPECT_EQ(kWidth, renderer_.height());
EXPECT_EQ(kHeight, renderer_.width());
+ EXPECT_EQ(webrtc::kVideoRotation_0, renderer_.rotation());
capturer_.SetRotation(webrtc::kVideoRotation_180);
EXPECT_TRUE(capturer_.CaptureFrame());
@@ -248,9 +231,10 @@
// Back to normal width and height
EXPECT_EQ(kWidth, renderer_.width());
EXPECT_EQ(kHeight, renderer_.height());
+ EXPECT_EQ(webrtc::kVideoRotation_0, renderer_.rotation());
}
-TEST_F(VideoCapturerTest, TestRotationApplied) {
+TEST_F(VideoCapturerTest, TestRotationAppliedBySink) {
int kWidth = 800;
int kHeight = 400;
@@ -260,10 +244,12 @@
cricket::FOURCC_I420));
capturer_.ResetSupportedFormats(formats);
+ rtc::VideoSinkWants wants;
// capturer_ should not compensate rotation.
- capturer_.SetApplyRotation(false);
+ wants.rotation_applied = false;
+ capturer_.AddOrUpdateSink(&renderer_, wants);
+
capturer_.UpdateAspectRatio(400, 200);
- set_expected_compensation(false);
EXPECT_EQ(cricket::CS_RUNNING,
capturer_.Start(cricket::VideoFormat(
@@ -281,18 +267,64 @@
capturer_.SetRotation(webrtc::kVideoRotation_0);
EXPECT_TRUE(capturer_.CaptureFrame());
EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
+ EXPECT_EQ(capturer_.GetRotation(), renderer_.rotation());
capturer_.SetRotation(webrtc::kVideoRotation_90);
EXPECT_TRUE(capturer_.CaptureFrame());
EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
+ EXPECT_EQ(capturer_.GetRotation(), renderer_.rotation());
capturer_.SetRotation(webrtc::kVideoRotation_180);
EXPECT_TRUE(capturer_.CaptureFrame());
EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
+ EXPECT_EQ(capturer_.GetRotation(), renderer_.rotation());
capturer_.SetRotation(webrtc::kVideoRotation_270);
EXPECT_TRUE(capturer_.CaptureFrame());
EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
+ EXPECT_EQ(capturer_.GetRotation(), renderer_.rotation());
+}
+
+TEST_F(VideoCapturerTest, TestRotationAppliedBySourceWhenDifferentWants) {
+ int kWidth = 800;
+ int kHeight = 400;
+
+ std::vector<cricket::VideoFormat> formats;
+ formats.push_back(cricket::VideoFormat(kWidth, kHeight,
+ cricket::VideoFormat::FpsToInterval(5),
+ cricket::FOURCC_I420));
+
+ capturer_.ResetSupportedFormats(formats);
+ rtc::VideoSinkWants wants;
+ // capturer_ should not compensate rotation.
+ wants.rotation_applied = false;
+ capturer_.AddOrUpdateSink(&renderer_, wants);
+
+ capturer_.UpdateAspectRatio(400, 200);
+
+ EXPECT_EQ(cricket::CS_RUNNING,
+ capturer_.Start(cricket::VideoFormat(
+ kWidth, kHeight, cricket::VideoFormat::FpsToInterval(30),
+ cricket::FOURCC_I420)));
+ EXPECT_TRUE(capturer_.IsRunning());
+ EXPECT_EQ(0, renderer_.num_rendered_frames());
+
+ int frame_count = 0;
+ capturer_.SetRotation(webrtc::kVideoRotation_90);
+ EXPECT_TRUE(capturer_.CaptureFrame());
+ EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
+ EXPECT_EQ(capturer_.GetRotation(), renderer_.rotation());
+
+ // Add another sink that wants frames to be rotated.
+ cricket::FakeVideoRenderer renderer2;
+ wants.rotation_applied = true;
+ capturer_.AddOrUpdateSink(&renderer2, wants);
+
+ EXPECT_TRUE(capturer_.CaptureFrame());
+ EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
+ EXPECT_EQ(1, renderer2.num_rendered_frames());
+ EXPECT_EQ(webrtc::kVideoRotation_0, renderer_.rotation());
+ EXPECT_EQ(webrtc::kVideoRotation_0, renderer2.rotation());
}
TEST_F(VideoCapturerTest, ScreencastScaledSuperLarge) {
@@ -715,25 +747,6 @@
EXPECT_EQ(360, best.height);
}
-// If HAVE_WEBRTC_VIDEO is not defined the video capturer will not be able to
-// provide OnVideoFrame-callbacks since they require cricket::CapturedFrame to
-// be decoded as a cricket::VideoFrame (i.e. an I420 frame). This functionality
-// only exist if HAVE_WEBRTC_VIDEO is defined below. I420 frames are also a
-// requirement for the VideoProcessors so they will not be called either.
-#if defined(HAVE_WEBRTC_VIDEO)
-TEST_F(VideoCapturerTest, VideoFrame) {
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- 640,
- 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, video_frames_received());
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(1, video_frames_received());
-}
-#endif // HAVE_WEBRTC_VIDEO
-
bool HdFormatInList(const std::vector<cricket::VideoFormat>& formats) {
for (std::vector<cricket::VideoFormat>::const_iterator found =
formats.begin(); found != formats.end(); ++found) {
diff --git a/webrtc/media/base/videoengine_unittest.h b/webrtc/media/base/videoengine_unittest.h
index b7fbd4b..659e7e0 100644
--- a/webrtc/media/base/videoengine_unittest.h
+++ b/webrtc/media/base/videoengine_unittest.h
@@ -86,21 +86,6 @@
virtual ~VideoEngineOverride() {
}
bool is_camera_on() const { return T::GetVideoCapturer()->IsRunning(); }
- void set_has_senders(bool has_senders) {
- cricket::VideoCapturer* video_capturer = T::GetVideoCapturer();
- if (has_senders) {
- video_capturer->SignalVideoFrame.connect(this,
- &VideoEngineOverride<T>::OnLocalFrame);
- } else {
- video_capturer->SignalVideoFrame.disconnect(this);
- }
- }
- void OnLocalFrame(cricket::VideoCapturer*,
- const cricket::VideoFrame*) {
- }
- void OnLocalFrameFormat(cricket::VideoCapturer*,
- const cricket::VideoFormat*) {
- }
void TriggerMediaFrame(uint32_t ssrc,
cricket::VideoFrame* frame,
diff --git a/webrtc/media/base/videosinkinterface.h b/webrtc/media/base/videosinkinterface.h
index 9b8ba31..bb41bdb 100644
--- a/webrtc/media/base/videosinkinterface.h
+++ b/webrtc/media/base/videosinkinterface.h
@@ -17,9 +17,8 @@
class VideoSinkInterface {
public:
virtual void OnFrame(const VideoFrameT& frame) = 0;
-
protected:
- ~VideoSinkInterface() {}
+ virtual ~VideoSinkInterface() {}
};
} // namespace rtc
diff --git a/webrtc/media/base/videosourceinterface.h b/webrtc/media/base/videosourceinterface.h
new file mode 100644
index 0000000..1462458
--- /dev/null
+++ b/webrtc/media/base/videosourceinterface.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2016 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.
+ */
+
+#ifndef WEBRTC_MEDIA_BASE_VIDEOSOURCEINTERFACE_H_
+#define WEBRTC_MEDIA_BASE_VIDEOSOURCEINTERFACE_H_
+
+#include "webrtc/media/base/videosinkinterface.h"
+#include "webrtc/base/callback.h"
+
+namespace rtc {
+
+// VideoSinkWants is used for notifying the source of properties a video frame
+// should have when it is delivered to a certain sink.
+struct VideoSinkWants {
+ bool operator==(const VideoSinkWants& rh) const {
+ return rotation_applied == rh.rotation_applied;
+ }
+ bool operator!=(const VideoSinkWants& rh) const { return !operator==(rh); }
+
+ // Tells the source whether the sink wants frames with rotation applied.
+ // By default, the rotation is applied by the source.
+ bool rotation_applied = true;
+};
+
+template <typename VideoFrameT>
+class VideoSourceInterface {
+ public:
+ virtual void AddOrUpdateSink(VideoSinkInterface<VideoFrameT>* sink,
+ const VideoSinkWants& wants) = 0;
+ // RemoveSink must guarantee that at the time the method returns,
+ // there is no current and no future calls to VideoSinkInterface::OnFrame.
+ virtual void RemoveSink(VideoSinkInterface<VideoFrameT>* sink) = 0;
+
+ protected:
+ virtual ~VideoSourceInterface() {}
+};
+
+} // namespace rtc
+#endif // WEBRTC_MEDIA_BASE_VIDEOSOURCEINTERFACE_H_
diff --git a/webrtc/media/engine/webrtcvideocapturer.cc b/webrtc/media/engine/webrtcvideocapturer.cc
index 6dc5a11..1145564 100644
--- a/webrtc/media/engine/webrtcvideocapturer.cc
+++ b/webrtc/media/engine/webrtcvideocapturer.cc
@@ -14,7 +14,6 @@
#include <config.h>
#endif
-#ifdef HAVE_WEBRTC_VIDEO
#include "webrtc/base/arraysize.h"
#include "webrtc/base/bind.h"
#include "webrtc/base/checks.h"
@@ -203,9 +202,6 @@
SetId(device.id);
SetSupportedFormats(supported);
- // Ensure these 2 have the same value.
- SetApplyRotation(module_->GetApplyRotation());
-
return true;
}
@@ -243,7 +239,7 @@
}
return true;
}
-bool WebRtcVideoCapturer::SetApplyRotation(bool enable) {
+void WebRtcVideoCapturer::OnSinkWantsChanged(const rtc::VideoSinkWants& wants) {
// Can't take lock here as this will cause deadlock with
// OnIncomingCapturedFrame. In fact, the whole method, including methods it
// calls, can't take lock.
@@ -253,13 +249,14 @@
webrtc::field_trial::FindFullName("WebRTC-CVO");
if (group_name == "Disabled") {
- return true;
+ return;
}
- if (!VideoCapturer::SetApplyRotation(enable)) {
- return false;
- }
- return module_->SetApplyRotation(enable);
+ VideoCapturer::OnSinkWantsChanged(wants);
+ bool result = module_->SetApplyRotation(wants.rotation_applied);
+ RTC_CHECK(result);
+
+ return;
}
CaptureState WebRtcVideoCapturer::Start(const VideoFormat& capture_format) {
@@ -427,5 +424,3 @@
}
} // namespace cricket
-
-#endif // HAVE_WEBRTC_VIDEO
diff --git a/webrtc/media/engine/webrtcvideocapturer.h b/webrtc/media/engine/webrtcvideocapturer.h
index db9161b..15bc32c 100644
--- a/webrtc/media/engine/webrtcvideocapturer.h
+++ b/webrtc/media/engine/webrtcvideocapturer.h
@@ -11,8 +11,6 @@
#ifndef WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_
#define WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_
-#ifdef HAVE_WEBRTC_VIDEO
-
#include <string>
#include <vector>
@@ -50,15 +48,15 @@
bool Init(webrtc::VideoCaptureModule* module);
// Override virtual methods of the parent class VideoCapturer.
- virtual bool GetBestCaptureFormat(const VideoFormat& desired,
- VideoFormat* best_format);
- virtual CaptureState Start(const VideoFormat& capture_format);
- virtual void Stop();
- virtual bool IsRunning();
- virtual bool IsScreencast() const { return false; }
- virtual bool SetApplyRotation(bool enable);
+ bool GetBestCaptureFormat(const VideoFormat& desired,
+ VideoFormat* best_format) override;
+ CaptureState Start(const VideoFormat& capture_format) override;
+ void Stop() override;
+ bool IsRunning() override;
+ bool IsScreencast() const override { return false; }
protected:
+ void OnSinkWantsChanged(const rtc::VideoSinkWants& wants) override;
// Override virtual methods of the parent class VideoCapturer.
virtual bool GetPreferredFourccs(std::vector<uint32_t>* fourccs);
@@ -95,5 +93,4 @@
} // namespace cricket
-#endif // HAVE_WEBRTC_VIDEO
-#endif // WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_
+#endif // WEBRTC_MEDIA_WEBRTC_WEBRTCVIDEOCAPTURER_H_
diff --git a/webrtc/media/engine/webrtcvideoengine2.cc b/webrtc/media/engine/webrtcvideoengine2.cc
index 509c8a6..0dd8938 100644
--- a/webrtc/media/engine/webrtcvideoengine2.cc
+++ b/webrtc/media/engine/webrtcvideoengine2.cc
@@ -8,7 +8,6 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-#ifdef HAVE_WEBRTC_VIDEO
#include "webrtc/media/engine/webrtcvideoengine2.h"
#include <algorithm>
@@ -960,7 +959,7 @@
bool WebRtcVideoChannel2::ValidateSendSsrcAvailability(
const StreamParams& sp) const {
- for (uint32_t ssrc: sp.ssrcs) {
+ for (uint32_t ssrc : sp.ssrcs) {
if (send_ssrcs_.find(ssrc) != send_ssrcs_.end()) {
LOG(LS_ERROR) << "Send stream with SSRC '" << ssrc << "' already exists.";
return false;
@@ -971,7 +970,7 @@
bool WebRtcVideoChannel2::ValidateReceiveSsrcAvailability(
const StreamParams& sp) const {
- for (uint32_t ssrc: sp.ssrcs) {
+ for (uint32_t ssrc : sp.ssrcs) {
if (receive_ssrcs_.find(ssrc) != receive_ssrcs_.end()) {
LOG(LS_ERROR) << "Receive stream with SSRC '" << ssrc
<< "' already exists.";
@@ -1277,11 +1276,6 @@
return false;
}
}
-
- if (capturer) {
- capturer->SetApplyRotation(!ContainsHeaderExtension(
- send_rtp_extensions_, kRtpVideoRotationHeaderExtension));
- }
{
rtc::CritScope lock(&capturer_crit_);
capturers_[ssrc] = capturer;
@@ -1547,12 +1541,11 @@
video_frame->set_rotation(rotation);
}
-void WebRtcVideoChannel2::WebRtcVideoSendStream::InputFrame(
- VideoCapturer* capturer,
- const VideoFrame* frame) {
- TRACE_EVENT0("webrtc", "WebRtcVideoSendStream::InputFrame");
- webrtc::VideoFrame video_frame(frame->GetVideoFrameBuffer(), 0, 0,
- frame->GetVideoRotation());
+void WebRtcVideoChannel2::WebRtcVideoSendStream::OnFrame(
+ const VideoFrame& frame) {
+ TRACE_EVENT0("webrtc", "WebRtcVideoSendStream::OnFrame");
+ webrtc::VideoFrame video_frame(frame.GetVideoFrameBuffer(), 0, 0,
+ frame.GetVideoRotation());
rtc::CritScope cs(&lock_);
if (stream_ == NULL) {
// Frame input before send codecs are configured, dropping frame.
@@ -1566,12 +1559,13 @@
if (muted_) {
// Create a black frame to transmit instead.
- CreateBlackFrame(&video_frame, static_cast<int>(frame->GetWidth()),
- static_cast<int>(frame->GetHeight()),
- frame->GetVideoRotation());
+ CreateBlackFrame(&video_frame,
+ static_cast<int>(frame.GetWidth()),
+ static_cast<int>(frame.GetHeight()),
+ video_frame.rotation());
}
- int64_t frame_delta_ms = frame->GetTimeStamp() / rtc::kNumNanosecsPerMillisec;
+ int64_t frame_delta_ms = frame.GetTimeStamp() / rtc::kNumNanosecsPerMillisec;
// frame->GetTimeStamp() is essentially a delta, align to webrtc time
if (first_frame_timestamp_ms_ == 0) {
first_frame_timestamp_ms_ = rtc::Time() - frame_delta_ms;
@@ -1580,8 +1574,8 @@
last_frame_timestamp_ms_ = first_frame_timestamp_ms_ + frame_delta_ms;
video_frame.set_render_time_ms(last_frame_timestamp_ms_);
// Reconfigure codec if necessary.
- SetDimensions(
- video_frame.width(), video_frame.height(), capturer->IsScreencast());
+ SetDimensions(video_frame.width(), video_frame.height(),
+ capturer_->IsScreencast());
last_rotation_ = video_frame.rotation();
stream_->Input()->IncomingCapturedFrame(video_frame);
@@ -1624,10 +1618,8 @@
}
capturer_ = capturer;
+ capturer_->AddOrUpdateSink(this, sink_wants_);
}
- // Lock cannot be held while connecting the capturer to prevent lock-order
- // violations.
- capturer->SignalVideoFrame.connect(this, &WebRtcVideoSendStream::InputFrame);
return true;
}
@@ -1649,7 +1641,8 @@
capturer = capturer_;
capturer_ = NULL;
}
- capturer->SignalVideoFrame.disconnect(this);
+ capturer->RemoveSink(this);
+
return true;
}
@@ -1786,9 +1779,10 @@
}
if (params.rtp_header_extensions) {
parameters_.config.rtp.extensions = *params.rtp_header_extensions;
+ sink_wants_.rotation_applied = !ContainsHeaderExtension(
+ *params.rtp_header_extensions, kRtpVideoRotationHeaderExtension);
if (capturer_) {
- capturer_->SetApplyRotation(!ContainsHeaderExtension(
- *params.rtp_header_extensions, kRtpVideoRotationHeaderExtension));
+ capturer_->AddOrUpdateSink(this, sink_wants_);
}
recreate_stream = true;
}
@@ -2496,5 +2490,3 @@
}
} // namespace cricket
-
-#endif // HAVE_WEBRTC_VIDEO
diff --git a/webrtc/media/engine/webrtcvideoengine2.h b/webrtc/media/engine/webrtcvideoengine2.h
index a821832..16b7cc5 100644
--- a/webrtc/media/engine/webrtcvideoengine2.h
+++ b/webrtc/media/engine/webrtcvideoengine2.h
@@ -12,6 +12,7 @@
#define WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOENGINE2_H_
#include <map>
+#include <set>
#include <string>
#include <vector>
@@ -20,6 +21,7 @@
#include "webrtc/base/thread_annotations.h"
#include "webrtc/base/thread_checker.h"
#include "webrtc/media/base/videosinkinterface.h"
+#include "webrtc/media/base/videosourceinterface.h"
#include "webrtc/call.h"
#include "webrtc/media/base/mediaengine.h"
#include "webrtc/media/engine/webrtcvideochannelfactory.h"
@@ -226,7 +228,8 @@
// Wrapper for the sender part, this is where the capturer is connected and
// frames are then converted from cricket frames to webrtc frames.
- class WebRtcVideoSendStream : public sigslot::has_slots<> {
+ class WebRtcVideoSendStream
+ : public rtc::VideoSinkInterface<cricket::VideoFrame> {
public:
WebRtcVideoSendStream(
webrtc::Call* call,
@@ -238,13 +241,13 @@
const rtc::Optional<VideoCodecSettings>& codec_settings,
const std::vector<webrtc::RtpExtension>& rtp_extensions,
const VideoSendParameters& send_params);
- ~WebRtcVideoSendStream();
+ virtual ~WebRtcVideoSendStream();
void SetOptions(const VideoOptions& options);
// TODO(pbos): Move logic from SetOptions into this method.
void SetSendParameters(const ChangedSendParameters& send_params);
- void InputFrame(VideoCapturer* capturer, const VideoFrame* frame);
+ void OnFrame(const cricket::VideoFrame& frame) override;
bool SetCapturer(VideoCapturer* capturer);
void MuteStream(bool mute);
bool DisconnectCapturer();
@@ -340,6 +343,7 @@
const std::vector<uint32_t> ssrcs_;
const std::vector<SsrcGroup> ssrc_groups_;
webrtc::Call* const call_;
+ rtc::VideoSinkWants sink_wants_;
WebRtcVideoEncoderFactory* const external_encoder_factory_
GUARDED_BY(lock_);
diff --git a/webrtc/media/media.gyp b/webrtc/media/media.gyp
index 5c460f8..e4960e1 100644
--- a/webrtc/media/media.gyp
+++ b/webrtc/media/media.gyp
@@ -35,8 +35,6 @@
'base/audiorenderer.h',
'base/capturemanager.cc',
'base/capturemanager.h',
- 'base/capturerenderadapter.cc',
- 'base/capturerenderadapter.h',
'base/codec.cc',
'base/codec.h',
'base/constants.cc',
@@ -64,6 +62,8 @@
'base/turnutils.h',
'base/videoadapter.cc',
'base/videoadapter.h',
+ 'base/videobroadcaster.cc',
+ 'base/videobroadcaster.h',
'base/videocapturer.cc',
'base/videocapturer.h',
'base/videocapturerfactory.h',