shaka-packager/packager/mpd/base/mpd_notifier_util.h

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// Copyright 2015 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
/// This file contains helper functions and enums for MpdNotifier
/// implementations.
#ifndef MPD_BASE_MPD_NOTIFIER_UTIL_H_
#define MPD_BASE_MPD_NOTIFIER_UTIL_H_
#include <string>
#include "packager/base/base64.h"
#include "packager/mpd/base/media_info.pb.h"
#include "packager/mpd/base/mpd_builder.h"
namespace edash_packager{
enum ContentType {
kContentTypeUnknown,
kContentTypeVideo,
kContentTypeAudio,
kContentTypeText
};
/// Converts hex data to UUID format. Hex data must be size 16.
/// @param data input hex data.
/// @param uuid_format is the UUID format of the input.
bool HexToUUID(const std::string& data, std::string* uuid_format);
/// Outputs MPD to @a output_path.
/// @param output_path is the path to the MPD output location.
/// @param mpd_builder is the MPD builder instance.
bool WriteMpdToFile(const std::string& output_path, MpdBuilder* mpd_builder);
/// Determines the content type of |media_info|.
/// @param media_info is the information about the media.
/// @return content type of the @a media_info.
ContentType GetContentType(const MediaInfo& media_info);
/// Adds <ContentProtection> elements specified by @a media_info to
/// @a adaptation_set.
/// Note that this will add the elements as direct chlidren of AdaptationSet.
/// @param media_info may or may not have protected_content field.
/// @param adaptation_set is the parent element that owns the ContentProtection
/// elements.
void AddContentProtectionElements(const MediaInfo& media_info,
AdaptationSet* adaptation_set);
/// Adds <ContentProtection> elements specified by @a media_info to
/// @a representation.
/// @param media_info may or may not have protected_content field.
/// @param representation is the parent element that owns the ContentProtection
/// elements.
void AddContentProtectionElements(const MediaInfo& media_info,
Representation* representation);
} // namespace edash_packager
#endif // MPD_BASE_MPD_NOTIFIER_UTIL_H_