rx-player
Version:
Canal+ HTML5 Video Player
41 lines (40 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.
*/
import getTimeDelimiters from "../get_time_delimiters";
import createElement from "./create_element";
/**
* @param {Object} parsedCue
* @returns {Object|null}
*/
export default function parseCue(parsedCue) {
const { paragraph, ttParams, body, regionStyles, idStyles, paragraphStyle, timeOffset, shouldTrimWhiteSpace, } = parsedCue;
// Disregard empty elements:
// TTML allows for empty elements like <div></div>.
// If paragraph has neither time attributes, nor
// non-whitespace text, don't try to make a cue out of it.
if (!paragraph.hasAttribute("begin") &&
!paragraph.hasAttribute("end") &&
/^\s*$/.test(paragraph.textContent === null ? "" : paragraph.textContent)) {
return null;
}
const { cellResolution } = ttParams;
const { start, end } = getTimeDelimiters(paragraph, ttParams);
const element = createElement(paragraph, body, regionStyles, idStyles, paragraphStyle, {
cellResolution,
shouldTrimWhiteSpace,
});
return { start: start + timeOffset, end: end + timeOffset, element };
}