mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-15 16:06:41 +03:00
Álvaro Velad Galván
c92c3bddba
This initial support is complete but not efficient, as it involves conversion to XML and normal processing. It should only be used for testing purposes. Improved support will be added in the future. Tested with https://github.com/Dash-Industry-Forum/dash-json-schema Note: This is only added to the experimental build.
52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
/*! @license
|
|
* Shaka Player
|
|
* Copyright 2026 Google LLC
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
goog.provide('shaka.dash.DashJsonParser');
|
|
|
|
goog.require('shaka.dash.DashParser');
|
|
goog.require('shaka.dash.JsonUtils');
|
|
goog.require('shaka.media.ManifestParser');
|
|
goog.require('shaka.util.Error');
|
|
goog.require('shaka.util.StringUtils');
|
|
goog.require('shaka.util.TXml');
|
|
|
|
|
|
/**
|
|
* @extends {shaka.dash.DashParser}
|
|
* @export
|
|
*/
|
|
shaka.dash.DashJsonParser = class extends shaka.dash.DashParser {
|
|
/**
|
|
* @override
|
|
* @param {BufferSource} data
|
|
* @param {string} finalManifestUri
|
|
* @param {string} rootElement
|
|
* @return {!Promise}
|
|
*/
|
|
parseManifest(data, finalManifestUri, rootElement) {
|
|
const jsonString = shaka.util.StringUtils.fromBytesAutoDetect(data);
|
|
|
|
let mpd;
|
|
try {
|
|
/** @type {!Object} */
|
|
const json = /** @type {!Object} */ (JSON.parse(jsonString));
|
|
const xmlString = shaka.dash.JsonUtils.jsonToMpd(json);
|
|
mpd = shaka.util.TXml.parseXmlString(xmlString, rootElement);
|
|
} catch (e) {
|
|
throw new shaka.util.Error(
|
|
shaka.util.Error.Severity.CRITICAL,
|
|
shaka.util.Error.Category.MANIFEST,
|
|
shaka.util.Error.Code.DASH_INVALID_JSON,
|
|
finalManifestUri);
|
|
}
|
|
|
|
return this.processParsedMpd(mpd, finalManifestUri, rootElement);
|
|
}
|
|
};
|
|
|
|
shaka.media.ManifestParser.registerParserByMime(
|
|
'application/dash+json', () => new shaka.dash.DashJsonParser());
|