42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef PACKAGER_MEDIA_BASE_TEXT_TRACK_H_
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#define PACKAGER_MEDIA_BASE_TEXT_TRACK_H_
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#include <memory>
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#include <string>
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namespace shaka {
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namespace media {
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/// Specifies the varieties of text tracks.
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enum TextKind {
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kTextSubtitles,
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kTextCaptions,
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kTextDescriptions,
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kTextMetadata,
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kTextNone
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};
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class TextTrack {
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public:
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~TextTrack() override {}
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virtual void addWebVTTCue(const base::TimeDelta& start,
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const base::TimeDelta& end,
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const std::string& id,
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const std::string& content,
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const std::string& settings) = 0;
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};
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typedef std::function<std::unique_ptr<TextTrack>(TextKind kind,
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const std::string& label,
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const std::string& language)>
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AddTextTrackCB;
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} // namespace media
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} // namespace shaka
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#endif // PACKAGER_MEDIA_BASE_TEXT_TRACK_H_
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