rx-player
Version:
Canal+ HTML5 Video Player
46 lines (45 loc) • 1.47 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 bufferSourceToUint8 from "../../../../utils/buffer_source_to_uint8";
import { utf8ToStr } from "../../../../utils/string_parsing";
import parseTtml from "../parse_ttml";
import parseCue from "./parse_cue";
/**
* @param {string|BufferSource} input
* @param {Object} _context
* @param {number} timeOffset
* @returns {Array.<VTTCue|TextTrackCue>}
*/
export default function parseTtmlToNative(input, _context, timeOffset) {
let str;
if (typeof input !== "string") {
// Assume UTF-8
// TODO: detection?
str = utf8ToStr(bufferSourceToUint8(input));
}
else {
str = input;
}
const parsedCues = parseTtml(str, timeOffset);
const cues = [];
for (const parsedCue of parsedCues) {
const cue = parseCue(parsedCue);
if (cue !== null) {
cues.push(cue);
}
}
return cues;
}