shaka-player
Version:
DASH/EME video player library
50 lines (41 loc) • 1.18 kB
JavaScript
/*! @license
* Shaka Player
* Copyright 2016 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
goog.provide('shaka.offline.indexeddb.V5StorageCell');
goog.require('shaka.offline.indexeddb.BaseStorageCell');
/**
* The V5StorageCell is for all stores that follow the shaka.externs V5 offline
* types introduced in v3.0.
*
* @implements {shaka.extern.StorageCell}
*/
shaka.offline.indexeddb.V5StorageCell = class
extends shaka.offline.indexeddb.BaseStorageCell {
/** @override */
hasFixedKeySpace() {
// This makes the cell read-write.
return false;
}
/** @override */
addSegments(segments) {
return this.add(this.segmentStore_, segments);
}
/** @override */
addManifests(manifests) {
return this.add(this.manifestStore_, manifests);
}
/** @override */
updateManifest(key, manifest) {
return this.updateManifestImplementation(key, manifest);
}
/** @override */
convertManifest(old) {
// JSON serialization turns Infinity into null, so turn it back now.
if (old.expiration == null) {
old.expiration = Infinity;
}
return Promise.resolve(/** @type {shaka.extern.ManifestDB} */(old));
}
};