webvtt_muxer.h

// Copyright 2020 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
 
#ifndef PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_MUXER_H_
#define PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_MUXER_H_
 
#include <cstdint>
#include <memory>
#include <string>
 
#include <packager/media/base/muxer_options.h>
#include <packager/media/base/text_muxer.h>
#include <packager/media/base/text_stream_info.h>
#include <packager/media/formats/webvtt/webvtt_file_buffer.h>
#include <packager/status.h>
 
namespace shaka {
namespace media {
namespace webvtt {
 
class WebVttMuxer : public TextMuxer {
 public:
  explicit WebVttMuxer(const MuxerOptions& options);
  ~WebVttMuxer() override;
 
 private:
  // TextMuxer implementation overrides.
  Status InitializeStream(TextStreamInfo* stream) override;
  Status AddTextSampleInternal(const TextSample& sample) override;
  Status WriteToFile(const std::string& filename, uint64_t* size) override;
 
  std::unique_ptr<WebVttFileBuffer> buffer_;
};
 
}  // namespace webvtt
}  // namespace media
}  // namespace shaka
 
#endif  // PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_MUXER_H_