1/*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * Copyright (C) 2013 Orange
4 * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
5 * Copyright (C) 2015, 2016 Metrological Group B.V.
6 * Copyright (C) 2015, 2016 Igalia, S.L
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met:
11 *
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
17 * distribution.
18 * * Neither the name of Google Inc. nor the names of its
19 * contributors may be used to endorse or promote products derived from
20 * this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#pragma once
36
37#if ENABLE(MEDIA_SOURCE) && USE(GSTREAMER)
38#include "MediaSourcePrivate.h"
39
40#include <wtf/Forward.h>
41#include <wtf/HashSet.h>
42
43typedef struct _WebKitMediaSrc WebKitMediaSrc;
44
45namespace WebCore {
46
47class SourceBufferPrivateGStreamer;
48class MediaSourceClientGStreamerMSE;
49class MediaPlayerPrivateGStreamerMSE;
50class PlatformTimeRanges;
51
52// FIXME: Should this be called MediaSourcePrivateGStreamer?
53class MediaSourceGStreamer final : public MediaSourcePrivate {
54public:
55 static void open(MediaSourcePrivateClient&, MediaPlayerPrivateGStreamerMSE&);
56 virtual ~MediaSourceGStreamer();
57
58 MediaSourceClientGStreamerMSE& client() { return m_client.get(); }
59 AddStatus addSourceBuffer(const ContentType&, RefPtr<SourceBufferPrivate>&) override;
60 void removeSourceBuffer(SourceBufferPrivate*);
61
62 void durationChanged() override;
63 void markEndOfStream(EndOfStreamStatus) override;
64 void unmarkEndOfStream() override;
65
66 MediaPlayer::ReadyState readyState() const override;
67 void setReadyState(MediaPlayer::ReadyState) override;
68
69 void waitForSeekCompleted() override;
70 void seekCompleted() override;
71
72 void sourceBufferPrivateDidChangeActiveState(SourceBufferPrivateGStreamer*, bool);
73
74 std::unique_ptr<PlatformTimeRanges> buffered();
75
76private:
77 MediaSourceGStreamer(MediaSourcePrivateClient&, MediaPlayerPrivateGStreamerMSE&);
78
79 HashSet<RefPtr<SourceBufferPrivateGStreamer>> m_sourceBuffers;
80 HashSet<SourceBufferPrivateGStreamer*> m_activeSourceBuffers;
81 Ref<MediaSourceClientGStreamerMSE> m_client;
82 Ref<MediaSourcePrivateClient> m_mediaSource;
83 MediaPlayerPrivateGStreamerMSE& m_playerPrivate;
84};
85
86}
87
88#endif
89