// Copyright 2021 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.audiovideo;

const MAX_METADATA_PROPERTIES uint32 = 256;
const MAX_METADATA_LABEL_SIZE uint32 = 256;
const MAX_METADATA_VALUE_SIZE uint32 = 1024;

// Describes media.
type Metadata = struct {
    properties vector<Property>:MAX_METADATA_PROPERTIES;
};

type Property = struct {
    label string:MAX_METADATA_LABEL_SIZE;
    value string:MAX_METADATA_VALUE_SIZE;
};

const METADATA_LABEL_TITLE string = "fuchsia.audiovideo.title";
const METADATA_LABEL_ARTIST string = "fuchsia.audiovideo.artist";
const METADATA_LABEL_ALBUM_ARTIST string = "fuchsia.audiovideo.album_artist";
const METADATA_LABEL_ALBUM string = "fuchsia.audiovideo.album";
const METADATA_LABEL_TRACK_NUMBER string = "fuchsia.audiovideo.track_number";
const METADATA_LABEL_PUBLISHER string = "fuchsia.audiovideo.publisher";
const METADATA_LABEL_GENRE string = "fuchsia.audiovideo.genre";
const METADATA_LABEL_COMPOSER string = "fuchsia.audiovideo.composer";
const METADATA_LABEL_SUBTITLE string = "fuchsia.audiovideo.subtitle";
const METADATA_LABEL_RELEASE_DATE string = "fuchsia.audiovideo.release_date";
const METADATA_LABEL_EPISODE string = "fuchsia.audiovideo.episode";
const METADATA_LABEL_SEASON string = "fuchsia.audiovideo.season";
const METADATA_LABEL_STUDIO string = "fuchsia.audiovideo.studio";
const METADATA_LABEL_LANGUAGE string = "fuchsia.audiovideo.language";
const METADATA_LABEL_ENCODER string = "fuchsia.audiovideo.encoder";
const METADATA_LABEL_CREATION_TIME string = "fuchsia.audiovideo.creation_time";
const METADATA_LABEL_SOURCE_TITLE string = "fuchsia.audiovideo.source_title";