// Copyright 2017 Google Inc. 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_HLS_PUBLIC_HLS_PARAMS_H_
#define PACKAGER_HLS_PUBLIC_HLS_PARAMS_H_

#include <string>

namespace shaka {

/// Defines the EXT-X-PLAYLIST-TYPE in the HLS specification. For
/// HlsPlaylistType of kLive, EXT-X-PLAYLIST-TYPE tag is omitted.
enum class HlsPlaylistType {
  kVod,
  kEvent,
  kLive,
};

/// HLS related parameters.
struct HlsParams {
  /// HLS playlist type. See HLS specification for details.
  HlsPlaylistType playlist_type = HlsPlaylistType::kVod;
  /// HLS master playlist output path.
  std::string master_playlist_output;
  /// The base URL for the Media Playlists and media files listed in the
  /// playlists. This is the prefix for the files.
  std::string base_url;
  /// Defines the live window, or the guaranteed duration of the time shifting
  /// buffer for 'live' playlists.
  double time_shift_buffer_depth = 0;
  /// Defines the key uri for "identity" and "com.apple.streamingkeydelivery"
  /// key formats. Ignored if the playlist is not encrypted or not using the
  /// above key formats.
  std::string key_uri;
  /// The renditions tagged with this language will have 'DEFAULT' set to 'YES'
  /// in 'EXT-X-MEDIA' tag. This allows the player to choose the correct default
  /// language for the content.
  std::string default_language;
};

}  // namespace shaka

#endif  // PACKAGER_HLS_PUBLIC_HLS_PARAMS_H_