1/*
2 * Copyright (C) 2017 Igalia S.L. All rights reserved.
3 * Copyright (C) 2017 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted, provided that the following conditions
7 * are required to be met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS "AS IS" AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. AND ITS CONTRIBUTORS BE LIABLE FOR
19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#if USE(LIBWEBRTC) && USE(GSTREAMER)
30
31#include "RealtimeOutgoingVideoSource.h"
32
33namespace WebCore {
34
35class RealtimeOutgoingVideoSourceLibWebRTC final : public RealtimeOutgoingVideoSource {
36public:
37 static Ref<RealtimeOutgoingVideoSourceLibWebRTC> create(Ref<MediaStreamTrackPrivate>&&);
38
39private:
40 explicit RealtimeOutgoingVideoSourceLibWebRTC(Ref<MediaStreamTrackPrivate>&&);
41
42 rtc::scoped_refptr<webrtc::VideoFrameBuffer> createBlackFrame(size_t, size_t) final;
43
44 // MediaStreamTrackPrivate::Observer API
45 void sampleBufferUpdated(MediaStreamTrackPrivate&, MediaSample&) final;
46};
47
48} // namespace WebCore
49
50#endif // USE(LIBWEBRTC)
51
52