1/*
2 * Copyright (C) 2014 Cable Television Labs Inc. All rights reserved.
3 * Copyright (C) 2014-2017 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 met:
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
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (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 ENABLE(VIDEO_TRACK)
30
31#include "InbandTextTrack.h"
32
33namespace WebCore {
34
35class DataCue;
36
37class InbandDataTextTrack final : public InbandTextTrack {
38 WTF_MAKE_ISO_ALLOCATED(InbandDataTextTrack);
39public:
40 static Ref<InbandDataTextTrack> create(ScriptExecutionContext&, TextTrackClient&, InbandTextTrackPrivate&);
41 virtual ~InbandDataTextTrack();
42
43private:
44 InbandDataTextTrack(ScriptExecutionContext&, TextTrackClient&, InbandTextTrackPrivate&);
45
46 void addDataCue(const MediaTime& start, const MediaTime& end, const void*, unsigned) final;
47
48#if !RELEASE_LOG_DISABLED
49 const char* logClassName() const final { return "DataCue"; }
50#endif
51
52#if ENABLE(DATACUE_VALUE)
53 void addDataCue(const MediaTime& start, const MediaTime& end, Ref<SerializedPlatformRepresentation>&&, const String&) final;
54 void updateDataCue(const MediaTime& start, const MediaTime& end, SerializedPlatformRepresentation&) final;
55 void removeDataCue(const MediaTime& start, const MediaTime& end, SerializedPlatformRepresentation&) final;
56 ExceptionOr<void> removeCue(TextTrackCue&) final;
57
58 HashMap<RefPtr<SerializedPlatformRepresentation>, RefPtr<DataCue>> m_incompleteCueMap;
59#endif
60};
61
62} // namespace WebCore
63
64#endif
65