rx-player
Version:
Canal+ HTML5 Video Player
46 lines (45 loc) • 1.68 kB
JavaScript
;
/**
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = inferSegmentContainer;
/**
* Guess the type of container a segment is in based on Manifest information.
*
* Returns:
* - "mp4" if we can say with confidence the segment will be in an mp4 format
* - "webm" if we can say with confidence the segment will be in a webm format
* - `undefined` if we cannot say with confidence in which container the
* segment will be in.
* @param {string} adaptationType
* @param {string} mimeType
* @returns {string | undefined}
*/
function inferSegmentContainer(adaptationType, mimeType) {
if (adaptationType === "audio" || adaptationType === "video") {
if (mimeType === "video/mp4" || mimeType === "audio/mp4") {
return "mp4";
}
if (mimeType === "video/webm" || mimeType === "audio/webm") {
return "webm";
}
return undefined;
}
else if (adaptationType === "text") {
return mimeType === "application/mp4" ? "mp4" : undefined;
}
return undefined;
}