rx-player
Version:
Canal+ HTML5 Video Player
30 lines (27 loc) • 1.21 kB
text/typescript
/**
* Copyright 2015 CANAL+ Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { isSafariDesktop, isSafariMobile } from "./browser_detection";
import { WebKitMediaKeysConstructor } from "./eme/custom_media_keys/webkit_media_keys_constructor";
/**
* On Safari 12.1, it seems that since fairplay CDM implementation
* within the browser is not standard with EME w3c current spec, the
* requestMediaKeySystemAccess API doesn't resolve positively, even
* if the drm (fairplay in most cases) is supported.
* @returns {boolean}
*/
export default function shouldFavourCustomSafariEME(): boolean {
return (isSafariDesktop || isSafariMobile) && WebKitMediaKeysConstructor !== undefined;
}