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https://github.com/mollyim/webrtc.git
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87f7090fd9
This is essentially replacing `new rtc::RefCountedObject` with `rtc::make_ref_counted` in many files. In a couple of places I made minor tweaks to make things compile such as adding parenthesis when they were missing. Bug: webrtc:12701 Change-Id: I3828dbf3ee0eb0232f3a47067474484ac2f4aed2 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/215973 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Tommi <tommi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33852}
116 lines
4.2 KiB
C++
116 lines
4.2 KiB
C++
/*
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* Copyright (c) 2018 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 "sdk/android/native_api/video/video_source.h"
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#include "rtc_base/ref_counted_object.h"
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#include "sdk/android/src/jni/android_video_track_source.h"
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#include "sdk/android/src/jni/native_capturer_observer.h"
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namespace webrtc {
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namespace {
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// Hides full jni::AndroidVideoTrackSource interface and provides an instance of
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// NativeCapturerObserver associated with the video source. Does not extend
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// AndroidVideoTrackSource to avoid diamond inheritance on
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// VideoTrackSourceInterface.
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class JavaVideoTrackSourceImpl : public JavaVideoTrackSourceInterface {
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public:
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JavaVideoTrackSourceImpl(JNIEnv* env,
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rtc::Thread* signaling_thread,
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bool is_screencast,
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bool align_timestamps)
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: android_video_track_source_(
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rtc::make_ref_counted<jni::AndroidVideoTrackSource>(
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signaling_thread,
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env,
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is_screencast,
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align_timestamps)),
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native_capturer_observer_(jni::CreateJavaNativeCapturerObserver(
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env,
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android_video_track_source_)) {}
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ScopedJavaLocalRef<jobject> GetJavaVideoCapturerObserver(
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JNIEnv* env) override {
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return ScopedJavaLocalRef<jobject>(env, native_capturer_observer_);
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}
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// Delegate VideoTrackSourceInterface methods to android_video_track_source_.
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void RegisterObserver(ObserverInterface* observer) override {
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android_video_track_source_->RegisterObserver(observer);
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}
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void UnregisterObserver(ObserverInterface* observer) override {
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android_video_track_source_->UnregisterObserver(observer);
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}
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SourceState state() const override {
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return android_video_track_source_->state();
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}
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bool remote() const override { return android_video_track_source_->remote(); }
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void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) override {
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// The method is defined private in the implementation so we have to access
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// it through the interface...
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static_cast<VideoTrackSourceInterface*>(android_video_track_source_.get())
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->AddOrUpdateSink(sink, wants);
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}
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void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override {
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// The method is defined private in the implementation so we have to access
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// it through the interface...
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static_cast<VideoTrackSourceInterface*>(android_video_track_source_.get())
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->RemoveSink(sink);
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}
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bool is_screencast() const override {
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return android_video_track_source_->is_screencast();
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}
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absl::optional<bool> needs_denoising() const override {
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return android_video_track_source_->needs_denoising();
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}
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bool GetStats(Stats* stats) override {
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// The method is defined private in the implementation so we have to access
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// it through the interface...
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return static_cast<VideoTrackSourceInterface*>(
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android_video_track_source_.get())
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->GetStats(stats);
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}
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private:
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// Encoded sinks not implemented for JavaVideoTrackSourceImpl.
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bool SupportsEncodedOutput() const override { return false; }
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void GenerateKeyFrame() override {}
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void AddEncodedSink(
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rtc::VideoSinkInterface<webrtc::RecordableEncodedFrame>* sink) override {}
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void RemoveEncodedSink(
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rtc::VideoSinkInterface<webrtc::RecordableEncodedFrame>* sink) override {}
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rtc::scoped_refptr<jni::AndroidVideoTrackSource> android_video_track_source_;
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ScopedJavaGlobalRef<jobject> native_capturer_observer_;
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};
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} // namespace
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rtc::scoped_refptr<JavaVideoTrackSourceInterface> CreateJavaVideoSource(
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JNIEnv* jni,
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rtc::Thread* signaling_thread,
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bool is_screencast,
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bool align_timestamps) {
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return rtc::make_ref_counted<JavaVideoTrackSourceImpl>(
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jni, signaling_thread, is_screencast, align_timestamps);
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}
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} // namespace webrtc
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