1/*
2 * Copyright (C) 2012-2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(VIDEO_TRACK)
29
30#include "InbandTextTrack.h"
31#include "WebVTTParser.h"
32#include <memory>
33
34namespace WebCore {
35
36class InbandWebVTTTextTrack final : public InbandTextTrack, private WebVTTParserClient {
37 WTF_MAKE_ISO_ALLOCATED(InbandWebVTTTextTrack);
38public:
39 static Ref<InbandTextTrack> create(ScriptExecutionContext&, TextTrackClient&, InbandTextTrackPrivate&);
40 virtual ~InbandWebVTTTextTrack();
41
42private:
43 InbandWebVTTTextTrack(ScriptExecutionContext&, TextTrackClient&, InbandTextTrackPrivate&);
44
45 WebVTTParser& parser();
46 void parseWebVTTCueData(const char* data, unsigned length) final;
47 void parseWebVTTCueData(const ISOWebVTTCue&) final;
48
49 void newCuesParsed() final;
50 void newRegionsParsed() final;
51 void newStyleSheetsParsed() final;
52 void fileFailedToParse() final;
53
54#if !RELEASE_LOG_DISABLED
55 const char* logClassName() const final { return "InbandWebVTTTextTrack"; }
56#endif
57
58 std::unique_ptr<WebVTTParser> m_webVTTParser;
59};
60
61} // namespace WebCore
62
63#endif // ENABLE(VIDEO_TRACK)
64