58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Copyright 2017 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#ifndef PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_TEXT_HANDLER_H_
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#define PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_TEXT_HANDLER_H_
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#include <stdint.h>
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#include <vector>
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#include "packager/media/base/media_handler.h"
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#include "packager/media/base/muxer_options.h"
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#include "packager/media/event/muxer_listener.h"
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#include "packager/media/formats/webvtt/webvtt_file_buffer.h"
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namespace shaka {
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namespace media {
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class WebVttTextOutputHandler : public MediaHandler {
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public:
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WebVttTextOutputHandler(const MuxerOptions& muxer_options,
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std::unique_ptr<MuxerListener> muxer_listener);
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// TODO(vaage): Add missing default destructor.
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private:
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// TODO(vaage): Add missing deleted copy and assign constructors.
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Status InitializeInternal() override;
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Status Process(std::unique_ptr<StreamData> stream_data) override;
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Status OnFlushRequest(size_t input_stream_index) override;
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Status OnStreamInfo(const StreamInfo& info);
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Status OnSegmentInfo(const SegmentInfo& info);
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Status OnCueEvent(const CueEvent& event);
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void OnTextSample(const TextSample& sample);
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Status OnSegmentEnded();
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void GoToNextSegment(uint64_t start_time_ms);
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const MuxerOptions muxer_options_;
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std::unique_ptr<MuxerListener> muxer_listener_;
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// Sum together all segment durations so we know how long the stream is.
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uint64_t total_duration_ms_ = 0;
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uint32_t segment_index_ = 0;
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WebVttFileBuffer buffer_;
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};
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} // namespace media
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} // namespace shaka
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#endif // PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_TEXT_HANDLER_H_
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