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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/webrtc/MediaEngine.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/webrtc/MediaEngine.h')
-rw-r--r--dom/media/webrtc/MediaEngine.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/dom/media/webrtc/MediaEngine.h b/dom/media/webrtc/MediaEngine.h
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+/* 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 MEDIAENGINE_H_
+#define MEDIAENGINE_H_
+
+#include "DOMMediaStream.h"
+#include "MediaEventSource.h"
+#include "MediaTrackGraph.h"
+#include "MediaTrackConstraints.h"
+#include "mozilla/dom/MediaStreamTrackBinding.h"
+#include "mozilla/dom/VideoStreamTrack.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/ThreadSafeWeakPtr.h"
+
+namespace mozilla {
+
+namespace dom {
+class Blob;
+} // namespace dom
+
+class AllocationHandle;
+class MediaDevice;
+class MediaEngineSource;
+
+enum MediaSinkEnum {
+ Speaker,
+ Other,
+};
+
+enum { kVideoTrack = 1, kAudioTrack = 2, kTrackCount };
+
+class MediaEngine {
+ public:
+ NS_INLINE_DECL_THREADSAFE_REFCOUNTING(MediaEngine)
+ NS_DECL_OWNINGEVENTTARGET
+
+ void AssertIsOnOwningThread() const { NS_ASSERT_OWNINGTHREAD(MediaEngine); }
+
+ /**
+ * Populate an array of sources of the requested type in the nsTArray.
+ * Also include devices that are currently unavailable.
+ */
+ virtual void EnumerateDevices(dom::MediaSourceEnum, MediaSinkEnum,
+ nsTArray<RefPtr<MediaDevice>>*) = 0;
+
+ virtual void Shutdown() = 0;
+
+ virtual RefPtr<MediaEngineSource> CreateSource(
+ const MediaDevice* aDevice) = 0;
+
+ virtual MediaEventSource<void>& DeviceListChangeEvent() = 0;
+ /**
+ * Return true if devices returned from EnumerateDevices are emulated media
+ * devices.
+ */
+ virtual bool IsFake() const = 0;
+
+ protected:
+ virtual ~MediaEngine() = default;
+};
+
+} // namespace mozilla
+
+#endif /* MEDIAENGINE_H_ */