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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/media/VideoStreamTrack.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/VideoStreamTrack.h')
-rw-r--r--dom/media/VideoStreamTrack.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/dom/media/VideoStreamTrack.h b/dom/media/VideoStreamTrack.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef VIDEOSTREAMTRACK_H_
+#define VIDEOSTREAMTRACK_H_
+
+#include "MediaStreamTrack.h"
+#include "DOMMediaStream.h"
+
+namespace mozilla {
+
+class VideoFrameContainer;
+class VideoOutput;
+
+namespace dom {
+
+class VideoStreamTrack : public MediaStreamTrack {
+ public:
+ VideoStreamTrack(
+ nsPIDOMWindowInner* aWindow, mozilla::MediaTrack* aInputTrack,
+ MediaStreamTrackSource* aSource,
+ MediaStreamTrackState aState = MediaStreamTrackState::Live,
+ bool aMuted = false,
+ const MediaTrackConstraints& aConstraints = MediaTrackConstraints());
+
+ void Destroy() override;
+
+ VideoStreamTrack* AsVideoStreamTrack() override { return this; }
+ const VideoStreamTrack* AsVideoStreamTrack() const override { return this; }
+
+ void AddVideoOutput(VideoFrameContainer* aSink);
+ void AddVideoOutput(VideoOutput* aOutput);
+ void RemoveVideoOutput(VideoFrameContainer* aSink);
+ void RemoveVideoOutput(VideoOutput* aOutput);
+
+ /**
+ * Whether this VideoStreamTrack's video frames will have an alpha channel.
+ */
+ bool HasAlpha() const { return GetSource().HasAlpha(); }
+
+ // WebIDL
+ void GetKind(nsAString& aKind) override { aKind.AssignLiteral("video"); }
+
+ void GetLabel(nsAString& aLabel, CallerType aCallerType) override;
+
+ protected:
+ already_AddRefed<MediaStreamTrack> CloneInternal() override;
+
+ private:
+ nsTArray<RefPtr<VideoOutput>> mVideoOutputs;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* VIDEOSTREAMTRACK_H_ */