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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/VideoStreamTrack.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
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_ */