2 * Copyright (C) 2015 Ericsson AB. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
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12 * in the documentation and/or other materials provided with the
14 * 3. Neither the name of Ericsson nor the names of its contributors
15 * may be used to endorse or promote products derived from this
16 * software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #include "MediaStreamTrack.h"
36 #include "PeerConnectionBackend.h"
37 #include "RTCRtpSenderBackend.h"
38 #include "ScriptWrappable.h"
42 class PeerConnectionBackend;
43 struct RTCRtpCapabilities;
45 class RTCRtpSender : public RefCounted<RTCRtpSender>, public ScriptWrappable {
47 static Ref<RTCRtpSender> create(PeerConnectionBackend&, Ref<MediaStreamTrack>&&, Vector<String>&& mediaStreamIds, std::unique_ptr<RTCRtpSenderBackend>&&);
48 static Ref<RTCRtpSender> create(PeerConnectionBackend&, String&& trackKind, Vector<String>&& mediaStreamIds, std::unique_ptr<RTCRtpSenderBackend>&&);
50 static std::optional<RTCRtpCapabilities> getCapabilities(ScriptExecutionContext&, const String& kind);
52 MediaStreamTrack* track() { return m_track.get(); }
54 const String& trackId() const { return m_trackId; }
55 const String& trackKind() const { return m_trackKind; }
57 const Vector<String>& mediaStreamIds() const { return m_mediaStreamIds; }
58 void setMediaStreamIds(Vector<String>&& mediaStreamIds) { m_mediaStreamIds = WTFMove(mediaStreamIds); }
60 bool isStopped() const { return !m_backend; }
62 void setTrack(Ref<MediaStreamTrack>&&);
63 void setTrackToNull();
65 void replaceTrack(ScriptExecutionContext&, RefPtr<MediaStreamTrack>&&, DOMPromiseDeferred<void>&&);
67 RTCRtpSendParameters getParameters();
68 void setParameters(const RTCRtpSendParameters&, DOMPromiseDeferred<void>&&);
70 RTCRtpSenderBackend* backend() { return m_backend.get(); }
72 void getStats(Ref<DeferredPromise>&&);
74 bool isCreatedBy(const PeerConnectionBackend&) const;
77 RTCRtpSender(PeerConnectionBackend&, String&& trackKind, Vector<String>&& mediaStreamIds, std::unique_ptr<RTCRtpSenderBackend>&&);
79 RefPtr<MediaStreamTrack> m_track;
82 Vector<String> m_mediaStreamIds;
83 std::unique_ptr<RTCRtpSenderBackend> m_backend;
84 WeakPtr<PeerConnectionBackend> m_connection;
87 } // namespace WebCore
89 #endif // ENABLE(WEB_RTC)