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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/MediaStreamWindowCapturer.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/MediaStreamWindowCapturer.h')
-rw-r--r--dom/media/MediaStreamWindowCapturer.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/dom/media/MediaStreamWindowCapturer.h b/dom/media/MediaStreamWindowCapturer.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 MediaStreamWindowCapturer_h
+#define MediaStreamWindowCapturer_h
+
+#include "DOMMediaStream.h"
+
+namespace mozilla {
+namespace dom {
+class AudioStreamTrack;
+class MediaStreamTrack;
+} // namespace dom
+
+class MediaInputPort;
+
+/**
+ * Given a DOMMediaStream and a window id, this class will pipe the audio from
+ * all live audio tracks in the stream to the MediaTrackGraph's window capture
+ * mechanism.
+ */
+class MediaStreamWindowCapturer : public DOMMediaStream::TrackListener {
+ public:
+ MediaStreamWindowCapturer(DOMMediaStream* aStream, uint64_t aWindowId);
+ ~MediaStreamWindowCapturer();
+
+ void NotifyTrackAdded(const RefPtr<dom::MediaStreamTrack>& aTrack) override;
+ void NotifyTrackRemoved(const RefPtr<dom::MediaStreamTrack>& aTrack) override;
+
+ struct CapturedTrack {
+ CapturedTrack(dom::MediaStreamTrack* aTrack, uint64_t aWindowID);
+ ~CapturedTrack();
+
+ const WeakPtr<dom::MediaStreamTrack> mTrack;
+ const RefPtr<MediaInputPort> mPort;
+ };
+
+ const WeakPtr<DOMMediaStream> mStream;
+ const uint64_t mWindowId;
+
+ protected:
+ void AddTrack(dom::AudioStreamTrack* aTrack);
+ void RemoveTrack(dom::AudioStreamTrack* aTrack);
+
+ nsTArray<UniquePtr<CapturedTrack>> mTracks;
+};
+} // namespace mozilla
+
+#endif /* MediaStreamWindowCapturer_h */