mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-23 05:41:20 -08:00
fix(build): update cpy options to use flat for output directory
This commit is contained in:
Harvey Zhao committed
1 parent
699bf09577
commit
3bf0707faa
95 files changed
+29
-90819
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@@ -4,834 +4,4 @@
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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var defaultCueSettings = {
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direction: "horizontal",
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snapToLines: true,
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linePosition: "auto",
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lineAlign: "start",
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textPosition: "auto",
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positionAlign: "auto",
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size: 100,
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alignment: "center"
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};
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||||
var WebVTTParser = function(entities) {
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if (!entities) {
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entities = {
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"&": "&",
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"<": "<",
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">": ">",
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"&lrm": "",
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"&rlm": "",
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" ": " "
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};
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}
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this.entities = entities;
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this.parse = function(input, mode) {
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input = input.replace(/\0/g, "�");
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var NEWLINE = /\r\n|\r|\n/, startTime = Date.now(), linePos = 0, lines = input.split(NEWLINE), alreadyCollected = false, styles = [], cues = [], errors = [];
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function err(message, col) {
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errors.push({ message, line: linePos + 1, col });
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}
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var line = lines[linePos], lineLength = line.length, signature = "WEBVTT", bom = 0, signature_length = signature.length;
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if (line[0] === "\uFEFF") {
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bom = 1;
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signature_length += 1;
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}
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if (lineLength < signature_length || line.indexOf(signature) !== 0 + bom || lineLength > signature_length && line[signature_length] !== " " && line[signature_length] !== " ") {
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err('No valid signature. (File needs to start with "WEBVTT".)');
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}
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linePos++;
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while (lines[linePos] != "" && lines[linePos] != void 0) {
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err("No blank line after the signature.");
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if (lines[linePos].indexOf("-->") != -1) {
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alreadyCollected = true;
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break;
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}
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linePos++;
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}
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while (lines[linePos] != void 0) {
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var cue;
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while (!alreadyCollected && lines[linePos] == "") {
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linePos++;
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}
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if (!alreadyCollected && lines[linePos] == void 0) break;
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cue = Object.assign({}, defaultCueSettings, {
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id: "",
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startTime: 0,
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endTime: 0,
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pauseOnExit: false,
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direction: "horizontal",
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snapToLines: true,
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linePosition: "auto",
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lineAlign: "start",
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textPosition: "auto",
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positionAlign: "auto",
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size: 100,
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alignment: "center",
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text: "",
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tree: null
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});
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var parseTimings = true;
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if (lines[linePos].indexOf("-->") == -1) {
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cue.id = lines[linePos];
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if (/^NOTE($|[ \t])/.test(cue.id)) {
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linePos++;
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while (lines[linePos] != "" && lines[linePos] != void 0) {
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if (lines[linePos].indexOf("-->") != -1) err("Cannot have timestamp in a comment.");
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linePos++;
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}
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continue;
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}
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if (/^STYLE($|[ \t])/.test(cue.id)) {
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var style = [];
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var invalid = false;
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linePos++;
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while (lines[linePos] != "" && lines[linePos] != void 0) {
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if (lines[linePos].indexOf("-->") != -1) {
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err("Cannot have timestamp in a style block.");
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invalid = true;
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}
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style.push(lines[linePos]);
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linePos++;
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}
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if (cues.length) {
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err("Style blocks cannot appear after the first cue.");
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continue;
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}
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if (!invalid) {
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styles.push(style.join("\n"));
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}
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continue;
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}
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linePos++;
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if (lines[linePos] == "" || lines[linePos] == void 0) {
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err("Cue identifier cannot be standalone.");
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continue;
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}
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if (lines[linePos].indexOf("-->") == -1) {
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parseTimings = false;
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err("Cue identifier needs to be followed by timestamp.");
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continue;
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}
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}
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alreadyCollected = false;
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var timings = new WebVTTCueTimingsAndSettingsParser(lines[linePos], err);
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var previousCueStart = 0;
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if (cues.length > 0) {
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previousCueStart = cues[cues.length - 1].startTime;
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}
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if (parseTimings && !timings.parse(cue, previousCueStart)) {
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cue = null;
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linePos++;
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while (lines[linePos] != "" && lines[linePos] != void 0) {
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if (lines[linePos].indexOf("-->") != -1) {
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alreadyCollected = true;
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break;
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}
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linePos++;
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}
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continue;
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}
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linePos++;
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while (lines[linePos] != "" && lines[linePos] != void 0) {
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if (lines[linePos].indexOf("-->") != -1) {
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err("Blank line missing before cue.");
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alreadyCollected = true;
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break;
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}
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if (cue.text != "") cue.text += "\n";
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cue.text += lines[linePos];
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linePos++;
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}
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var cuetextparser = new WebVTTCueTextParser(cue.text, err, mode, entities);
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cue.tree = cuetextparser.parse(cue.startTime, cue.endTime);
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cues.push(cue);
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}
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cues.sort(function(a, b) {
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if (a.startTime < b.startTime) return -1;
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if (a.startTime > b.startTime) return 1;
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if (a.endTime > b.endTime) return -1;
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if (a.endTime < b.endTime) return 1;
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return 0;
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});
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return { cues, errors, time: Date.now() - startTime, styles };
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};
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};
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var WebVTTCueTimingsAndSettingsParser = function(line, errorHandler) {
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var SPACE = /[\u0020\t\f]/, NOSPACE = /[^\u0020\t\f]/, line = line, pos = 0, err = function(message) {
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errorHandler(message, pos + 1);
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};
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function skip(pattern) {
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while (line[pos] != void 0 && pattern.test(line[pos])) {
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pos++;
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}
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}
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function collect(pattern) {
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var str = "";
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while (line[pos] != void 0 && pattern.test(line[pos])) {
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str += line[pos];
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pos++;
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}
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return str;
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}
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function timestamp() {
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var units = "minutes", val1, val2, val3, val4;
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if (line[pos] == void 0) {
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err("No timestamp found.");
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return;
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}
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if (!/\d/.test(line[pos])) {
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err("Timestamp must start with a character in the range 0-9.");
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return;
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}
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val1 = collect(/\d/);
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if (val1.length > 2 || parseInt(val1, 10) > 59) {
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units = "hours";
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}
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if (line[pos] != ":") {
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err("No time unit separator found.");
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return;
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}
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pos++;
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val2 = collect(/\d/);
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if (val2.length != 2) {
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err("Must be exactly two digits.");
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return;
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}
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if (units == "hours" || line[pos] == ":") {
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if (line[pos] != ":") {
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err("No seconds found or minutes is greater than 59.");
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return;
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}
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pos++;
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val3 = collect(/\d/);
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if (val3.length != 2) {
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err("Must be exactly two digits.");
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return;
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}
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} else {
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if (val1.length != 2) {
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err("Must be exactly two digits.");
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return;
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}
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val3 = val2;
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val2 = val1;
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val1 = "0";
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}
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if (line[pos] != ".") {
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err('No decimal separator (".") found.');
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return;
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}
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pos++;
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val4 = collect(/\d/);
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if (val4.length != 3) {
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err("Milliseconds must be given in three digits.");
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return;
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}
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if (parseInt(val2, 10) > 59) {
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err("You cannot have more than 59 minutes.");
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return;
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}
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if (parseInt(val3, 10) > 59) {
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err("You cannot have more than 59 seconds.");
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return;
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}
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return parseInt(val1, 10) * 60 * 60 + parseInt(val2, 10) * 60 + parseInt(val3, 10) + parseInt(val4, 10) / 1e3;
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}
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function parseSettings(input, cue) {
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var settings = input.split(SPACE), seen = [];
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for (var i = 0; i < settings.length; i++) {
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if (settings[i] == "") continue;
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var index = settings[i].indexOf(":"), setting = settings[i].slice(0, index), value = settings[i].slice(index + 1);
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if (seen.indexOf(setting) != -1) {
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err("Duplicate setting.");
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}
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seen.push(setting);
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if (value == "") {
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err("No value for setting defined.");
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return;
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}
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if (setting == "vertical") {
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if (value != "rl" && value != "lr") {
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err("Writing direction can only be set to 'rl' or 'rl'.");
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continue;
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}
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cue.direction = value;
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} else if (setting == "line") {
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if (/,/.test(value)) {
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var comp = value.split(",");
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value = comp[0];
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var lineAlign = comp[1];
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}
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if (!/^[-\d](\d*)(\.\d+)?%?$/.test(value)) {
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err("Line position takes a number or percentage.");
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continue;
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}
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if (value.indexOf("-", 1) != -1) {
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err("Line position can only have '-' at the start.");
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continue;
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}
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if (value.indexOf("%") != -1 && value.indexOf("%") != value.length - 1) {
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err("Line position can only have '%' at the end.");
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continue;
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}
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if (value[0] == "-" && value[value.length - 1] == "%") {
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err("Line position cannot be a negative percentage.");
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continue;
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}
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var numVal = value;
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var isPercent = false;
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if (value[value.length - 1] == "%") {
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isPercent = true;
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numVal = value.slice(0, value.length - 1);
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if (parseInt(value, 10) > 100) {
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err("Line position cannot be >100%.");
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continue;
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}
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}
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if (numVal === "" || isNaN(numVal) || !isFinite(numVal)) {
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err("Line position needs to be a number");
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continue;
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}
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if (lineAlign !== void 0) {
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if (!["start", "center", "end"].includes(lineAlign)) {
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err("Line alignment needs to be one of start, center or end");
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continue;
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}
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cue.lineAlign = lineAlign;
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}
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cue.snapToLines = !isPercent;
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cue.linePosition = parseFloat(numVal);
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if (parseFloat(numVal).toString() !== numVal) {
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cue.nonSerializable = true;
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}
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} else if (setting == "position") {
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if (/,/.test(value)) {
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var comp = value.split(",");
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value = comp[0];
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var positionAlign = comp[1];
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}
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if (value[value.length - 1] != "%") {
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err("Text position must be a percentage.");
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continue;
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}
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if (parseInt(value, 10) > 100 || parseInt(value, 10) < 0) {
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err("Text position needs to be between 0 and 100%.");
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continue;
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}
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numVal = value.slice(0, value.length - 1);
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if (numVal === "" || isNaN(numVal) || !isFinite(numVal)) {
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err("Line position needs to be a number");
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continue;
|
||||
}
|
||||
if (positionAlign !== void 0) {
|
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if (!["line-left", "center", "line-right"].includes(positionAlign)) {
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err("Position alignment needs to be one of line-left, center or line-right");
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continue;
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}
|
||||
cue.positionAlign = positionAlign;
|
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}
|
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cue.textPosition = parseFloat(numVal);
|
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} else if (setting == "size") {
|
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if (value[value.length - 1] != "%") {
|
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err("Size must be a percentage.");
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continue;
|
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}
|
||||
if (parseInt(value, 10) > 100) {
|
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err("Size cannot be >100%.");
|
||||
continue;
|
||||
}
|
||||
var size = value.slice(0, value.length - 1);
|
||||
if (size === void 0 || size === "" || isNaN(size)) {
|
||||
err("Size needs to be a number");
|
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size = 100;
|
||||
continue;
|
||||
} else {
|
||||
size = parseFloat(size);
|
||||
if (size < 0 || size > 100) {
|
||||
err("Size needs to be between 0 and 100%.");
|
||||
continue;
|
||||
}
|
||||
}
|
||||
cue.size = size;
|
||||
} else if (setting == "align") {
|
||||
var alignValues = ["start", "center", "end", "left", "right"];
|
||||
if (alignValues.indexOf(value) == -1) {
|
||||
err("Alignment can only be set to one of " + alignValues.join(", ") + ".");
|
||||
continue;
|
||||
}
|
||||
cue.alignment = value;
|
||||
} else {
|
||||
err("Invalid setting.");
|
||||
}
|
||||
}
|
||||
}
|
||||
this.parse = function(cue, previousCueStart) {
|
||||
skip(SPACE);
|
||||
cue.startTime = timestamp();
|
||||
if (cue.startTime == void 0) {
|
||||
return;
|
||||
}
|
||||
if (cue.startTime < previousCueStart) {
|
||||
err("Start timestamp is not greater than or equal to start timestamp of previous cue.");
|
||||
}
|
||||
if (NOSPACE.test(line[pos])) {
|
||||
err("Timestamp not separated from '-->' by whitespace.");
|
||||
}
|
||||
skip(SPACE);
|
||||
if (line[pos] != "-") {
|
||||
err("No valid timestamp separator found.");
|
||||
return;
|
||||
}
|
||||
pos++;
|
||||
if (line[pos] != "-") {
|
||||
err("No valid timestamp separator found.");
|
||||
return;
|
||||
}
|
||||
pos++;
|
||||
if (line[pos] != ">") {
|
||||
err("No valid timestamp separator found.");
|
||||
return;
|
||||
}
|
||||
pos++;
|
||||
if (NOSPACE.test(line[pos])) {
|
||||
err("'-->' not separated from timestamp by whitespace.");
|
||||
}
|
||||
skip(SPACE);
|
||||
cue.endTime = timestamp();
|
||||
if (cue.endTime == void 0) {
|
||||
return;
|
||||
}
|
||||
if (cue.endTime <= cue.startTime) {
|
||||
err("End timestamp is not greater than start timestamp.");
|
||||
}
|
||||
if (NOSPACE.test(line[pos])) ;
|
||||
skip(SPACE);
|
||||
parseSettings(line.substring(pos), cue);
|
||||
return true;
|
||||
};
|
||||
this.parseTimestamp = function() {
|
||||
var ts = timestamp();
|
||||
if (line[pos] != void 0) {
|
||||
err("Timestamp must not have trailing characters.");
|
||||
return;
|
||||
}
|
||||
return ts;
|
||||
};
|
||||
};
|
||||
var WebVTTCueTextParser = function(line, errorHandler, mode, entities) {
|
||||
this.entities = entities;
|
||||
var self = this;
|
||||
var line = line, pos = 0, err = function(message) {
|
||||
if (mode == "metadata") return;
|
||||
errorHandler(message, pos + 1);
|
||||
};
|
||||
this.parse = function(cueStart, cueEnd) {
|
||||
function removeCycles(tree) {
|
||||
const cyclelessTree = { ...tree };
|
||||
if (tree.children) {
|
||||
cyclelessTree.children = tree.children.map(removeCycles);
|
||||
}
|
||||
if (cyclelessTree.parent) {
|
||||
delete cyclelessTree.parent;
|
||||
}
|
||||
return cyclelessTree;
|
||||
}
|
||||
var result = { children: [] }, current = result, timestamps = [];
|
||||
function attach(token2) {
|
||||
current.children.push({
|
||||
type: "object",
|
||||
name: token2[1],
|
||||
classes: token2[2],
|
||||
children: [],
|
||||
parent: current
|
||||
});
|
||||
current = current.children[current.children.length - 1];
|
||||
}
|
||||
function inScope(name2) {
|
||||
var node = current;
|
||||
while (node) {
|
||||
if (node.name == name2) return true;
|
||||
node = node.parent;
|
||||
}
|
||||
return;
|
||||
}
|
||||
while (line[pos] != void 0) {
|
||||
var token = nextToken();
|
||||
if (token[0] == "text") {
|
||||
current.children.push({ type: "text", value: token[1], parent: current });
|
||||
} else if (token[0] == "start tag") {
|
||||
if (mode == "chapters") err("Start tags not allowed in chapter title text.");
|
||||
var name = token[1];
|
||||
if (name != "v" && name != "lang" && token[3] != "") {
|
||||
err("Only <v> and <lang> can have an annotation.");
|
||||
}
|
||||
if (name == "c" || name == "i" || name == "b" || name == "u" || name == "ruby") {
|
||||
attach(token);
|
||||
} else if (name == "rt" && current.name == "ruby") {
|
||||
attach(token);
|
||||
} else if (name == "v") {
|
||||
if (inScope("v")) {
|
||||
err("<v> cannot be nested inside itself.");
|
||||
}
|
||||
attach(token);
|
||||
current.value = token[3];
|
||||
if (!token[3]) {
|
||||
err("<v> requires an annotation.");
|
||||
}
|
||||
} else if (name == "lang") {
|
||||
attach(token);
|
||||
current.value = token[3];
|
||||
} else {
|
||||
err("Incorrect start tag.");
|
||||
}
|
||||
} else if (token[0] == "end tag") {
|
||||
if (mode == "chapters") err("End tags not allowed in chapter title text.");
|
||||
if (token[1] == current.name) {
|
||||
current = current.parent;
|
||||
} else if (token[1] == "ruby" && current.name == "rt") {
|
||||
current = current.parent.parent;
|
||||
} else {
|
||||
err("Incorrect end tag.");
|
||||
}
|
||||
} else if (token[0] == "timestamp") {
|
||||
if (mode == "chapters") err("Timestamp not allowed in chapter title text.");
|
||||
var timings = new WebVTTCueTimingsAndSettingsParser(token[1], err), timestamp = timings.parseTimestamp();
|
||||
if (timestamp != void 0) {
|
||||
if (timestamp <= cueStart || timestamp >= cueEnd) {
|
||||
err("Timestamp must be between start timestamp and end timestamp.");
|
||||
}
|
||||
if (timestamps.length > 0 && timestamps[timestamps.length - 1] >= timestamp) {
|
||||
err("Timestamp must be greater than any previous timestamp.");
|
||||
}
|
||||
current.children.push({ type: "timestamp", value: timestamp, parent: current });
|
||||
timestamps.push(timestamp);
|
||||
}
|
||||
}
|
||||
}
|
||||
while (current.parent) {
|
||||
if (current.name != "v") {
|
||||
err("Required end tag missing.");
|
||||
}
|
||||
current = current.parent;
|
||||
}
|
||||
return removeCycles(result);
|
||||
};
|
||||
function nextToken() {
|
||||
var state = "data", result = "", buffer = "", classes = [];
|
||||
while (line[pos - 1] != void 0 || pos == 0) {
|
||||
var c = line[pos];
|
||||
if (state == "data") {
|
||||
if (c == "&") {
|
||||
buffer = c;
|
||||
state = "escape";
|
||||
} else if (c == "<" && result == "") {
|
||||
state = "tag";
|
||||
} else if (c == "<" || c == void 0) {
|
||||
return ["text", result];
|
||||
} else {
|
||||
result += c;
|
||||
}
|
||||
} else if (state == "escape") {
|
||||
if (c == "<" || c == void 0) {
|
||||
err("Incorrect escape.");
|
||||
let m;
|
||||
if (m = buffer.match(/^&#([0-9]+)$/)) {
|
||||
result += String.fromCharCode(m[1]);
|
||||
} else {
|
||||
if (self.entities[buffer]) {
|
||||
result += self.entities[buffer];
|
||||
} else {
|
||||
result += buffer;
|
||||
}
|
||||
}
|
||||
return ["text", result];
|
||||
} else if (c == "&") {
|
||||
err("Incorrect escape.");
|
||||
result += buffer;
|
||||
buffer = c;
|
||||
} else if (/[a-z#0-9]/i.test(c)) {
|
||||
buffer += c;
|
||||
} else if (c == ";") {
|
||||
let m;
|
||||
if (m = buffer.match(/^&#(x?[0-9]+)$/)) {
|
||||
result += String.fromCharCode("0" + m[1]);
|
||||
} else if (self.entities[buffer + c]) {
|
||||
result += self.entities[buffer + c];
|
||||
} else if (m = Object.keys(entities).find((n) => buffer.startsWith(n))) {
|
||||
result += self.entities[m] + buffer.slice(m.length) + c;
|
||||
} else {
|
||||
err("Incorrect escape.");
|
||||
result += buffer + ";";
|
||||
}
|
||||
state = "data";
|
||||
} else {
|
||||
err("Incorrect escape.");
|
||||
result += buffer + c;
|
||||
state = "data";
|
||||
}
|
||||
} else if (state == "tag") {
|
||||
if (c == " " || c == "\n" || c == "\f" || c == " ") {
|
||||
state = "start tag annotation";
|
||||
} else if (c == ".") {
|
||||
state = "start tag class";
|
||||
} else if (c == "/") {
|
||||
state = "end tag";
|
||||
} else if (/\d/.test(c)) {
|
||||
result = c;
|
||||
state = "timestamp tag";
|
||||
} else if (c == ">" || c == void 0) {
|
||||
if (c == ">") {
|
||||
pos++;
|
||||
}
|
||||
return ["start tag", "", [], ""];
|
||||
} else {
|
||||
result = c;
|
||||
state = "start tag";
|
||||
}
|
||||
} else if (state == "start tag") {
|
||||
if (c == " " || c == "\f" || c == " ") {
|
||||
state = "start tag annotation";
|
||||
} else if (c == "\n") {
|
||||
buffer = c;
|
||||
state = "start tag annotation";
|
||||
} else if (c == ".") {
|
||||
state = "start tag class";
|
||||
} else if (c == ">" || c == void 0) {
|
||||
if (c == ">") {
|
||||
pos++;
|
||||
}
|
||||
return ["start tag", result, [], ""];
|
||||
} else {
|
||||
result += c;
|
||||
}
|
||||
} else if (state == "start tag class") {
|
||||
if (c == " " || c == "\f" || c == " ") {
|
||||
if (buffer) {
|
||||
classes.push(buffer);
|
||||
}
|
||||
buffer = "";
|
||||
state = "start tag annotation";
|
||||
} else if (c == "\n") {
|
||||
if (buffer) {
|
||||
classes.push(buffer);
|
||||
}
|
||||
buffer = c;
|
||||
state = "start tag annotation";
|
||||
} else if (c == ".") {
|
||||
if (buffer) {
|
||||
classes.push(buffer);
|
||||
}
|
||||
buffer = "";
|
||||
} else if (c == ">" || c == void 0) {
|
||||
if (c == ">") {
|
||||
pos++;
|
||||
}
|
||||
if (buffer) {
|
||||
classes.push(buffer);
|
||||
}
|
||||
return ["start tag", result, classes, ""];
|
||||
} else {
|
||||
buffer += c;
|
||||
}
|
||||
} else if (state == "start tag annotation") {
|
||||
if (c == ">" || c == void 0) {
|
||||
if (c == ">") {
|
||||
pos++;
|
||||
}
|
||||
buffer = buffer.split(/[\u0020\t\f\r\n]+/).filter(function(item) {
|
||||
if (item) return true;
|
||||
}).join(" ");
|
||||
return ["start tag", result, classes, buffer];
|
||||
} else {
|
||||
buffer += c;
|
||||
}
|
||||
} else if (state == "end tag") {
|
||||
if (c == ">" || c == void 0) {
|
||||
if (c == ">") {
|
||||
pos++;
|
||||
}
|
||||
return ["end tag", result];
|
||||
} else {
|
||||
result += c;
|
||||
}
|
||||
} else if (state == "timestamp tag") {
|
||||
if (c == ">" || c == void 0) {
|
||||
if (c == ">") {
|
||||
pos++;
|
||||
}
|
||||
return ["timestamp", result];
|
||||
} else {
|
||||
result += c;
|
||||
}
|
||||
} else {
|
||||
err("Never happens.");
|
||||
}
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
};
|
||||
var WebVTTSerializer = function() {
|
||||
function serializeTimestamp(seconds) {
|
||||
const ms = ("00" + (seconds - Math.floor(seconds)).toFixed(3) * 1e3).slice(-3);
|
||||
let h = 0, m = 0, s = 0;
|
||||
if (seconds >= 3600) {
|
||||
h = Math.floor(seconds / 3600);
|
||||
}
|
||||
m = Math.floor((seconds - 3600 * h) / 60);
|
||||
s = Math.floor(seconds - 3600 * h - 60 * m);
|
||||
return (h ? h + ":" : "") + ("" + m).padStart(2, "0") + ":" + ("" + s).padStart(2, "0") + "." + ms;
|
||||
}
|
||||
function serializeCueSettings(cue) {
|
||||
var result = "";
|
||||
const nonDefaultSettings = Object.keys(defaultCueSettings).filter((s) => cue[s] !== defaultCueSettings[s]);
|
||||
if (nonDefaultSettings.includes("direction")) {
|
||||
result += " vertical:" + cue.direction;
|
||||
}
|
||||
if (nonDefaultSettings.includes("alignment")) {
|
||||
result += " align:" + cue.alignment;
|
||||
}
|
||||
if (nonDefaultSettings.includes("size")) {
|
||||
result += " size:" + cue.size + "%";
|
||||
}
|
||||
if (nonDefaultSettings.includes("lineAlign") || nonDefaultSettings.includes("linePosition")) {
|
||||
result += " line:" + cue.linePosition + (cue.snapToLines ? "" : "%") + (cue.lineAlign && cue.lineAlign != defaultCueSettings.lineAlign ? "," + cue.lineAlign : "");
|
||||
}
|
||||
if (nonDefaultSettings.includes("textPosition") || nonDefaultSettings.includes("positionAlign")) {
|
||||
result += " position:" + cue.textPosition + "%" + (cue.positionAlign && cue.positionAlign !== defaultCueSettings.positionAlign ? "," + cue.positionAlign : "");
|
||||
}
|
||||
return result;
|
||||
}
|
||||
function serializeTree(tree) {
|
||||
var result = "";
|
||||
for (var i = 0; i < tree.length; i++) {
|
||||
var node = tree[i];
|
||||
if (node.type == "text") {
|
||||
result += node.value.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
|
||||
} else if (node.type == "object") {
|
||||
result += "<" + node.name;
|
||||
if (node.classes) {
|
||||
for (var y = 0; y < node.classes.length; y++) {
|
||||
result += "." + node.classes[y];
|
||||
}
|
||||
}
|
||||
if (node.value) {
|
||||
result += " " + node.value;
|
||||
}
|
||||
result += ">";
|
||||
if (node.children) result += serializeTree(node.children);
|
||||
result += "</" + node.name + ">";
|
||||
} else if (node.type == "timestamp") {
|
||||
result += "<" + serializeTimestamp(node.value) + ">";
|
||||
} else {
|
||||
result += "<" + node.value + ">";
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
function serializeCue(cue) {
|
||||
return (cue.id !== void 0 ? cue.id + "\n" : "") + serializeTimestamp(cue.startTime) + " --> " + serializeTimestamp(cue.endTime) + serializeCueSettings(cue) + "\n" + serializeTree(cue.tree.children) + "\n\n";
|
||||
}
|
||||
function serializeStyle(style) {
|
||||
return "STYLE\n" + style + "\n\n";
|
||||
}
|
||||
this.serialize = function(cues, styles) {
|
||||
var result = "WEBVTT\n\n";
|
||||
if (styles) {
|
||||
for (var i = 0; i < styles.length; i++) {
|
||||
result += serializeStyle(styles[i]);
|
||||
}
|
||||
}
|
||||
for (var i = 0; i < cues.length; i++) {
|
||||
result += serializeCue(cues[i]);
|
||||
}
|
||||
return result;
|
||||
};
|
||||
};
|
||||
async function loadVtt(option, { getExt, srtToVtt, assToVtt }) {
|
||||
const response = await fetch(option.url);
|
||||
const buffer = await response.arrayBuffer();
|
||||
const decoder = new TextDecoder(option.encoding || "utf-8");
|
||||
const text = decoder.decode(buffer);
|
||||
switch (option.type || getExt(option.url)) {
|
||||
case "srt": {
|
||||
return srtToVtt(text);
|
||||
}
|
||||
case "ass": {
|
||||
return assToVtt(text);
|
||||
}
|
||||
case "vtt": {
|
||||
return text;
|
||||
}
|
||||
default:
|
||||
return "";
|
||||
}
|
||||
}
|
||||
function mergeTrees(trees) {
|
||||
const parser = new WebVTTParser();
|
||||
const result = parser.parse("", "metadata");
|
||||
for (let i = 0; i < trees.length; i++) {
|
||||
const tree = trees[i];
|
||||
if (!tree.updated) {
|
||||
tree.updated = true;
|
||||
for (let j = 0; j < tree.cues.length; j++) {
|
||||
const cue = tree.cues[j];
|
||||
for (let k = 0; k < cue.tree.children.length; k++) {
|
||||
const children = cue.tree.children[k];
|
||||
children.value = `<div class="art-subtitle-${tree.name}">${children.value}</div>`;
|
||||
}
|
||||
}
|
||||
}
|
||||
result.cues.push(...tree.cues);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
function artplayerPluginMultipleSubtitles({ subtitles = [] }) {
|
||||
return async (art) => {
|
||||
const { unescape, getExt, srtToVtt, assToVtt } = art.constructor.utils;
|
||||
const parser = new WebVTTParser();
|
||||
const seri = new WebVTTSerializer();
|
||||
const vtts = await Promise.all(
|
||||
subtitles.map((option) => {
|
||||
return loadVtt(option, { getExt, srtToVtt, assToVtt });
|
||||
})
|
||||
);
|
||||
const trees = vtts.map((vtt, index) => {
|
||||
const tree = parser.parse(vtt, "metadata");
|
||||
tree.url = subtitles[index].url;
|
||||
tree.name = subtitles[index].name;
|
||||
return tree;
|
||||
});
|
||||
let lastUrl = "";
|
||||
function setTracks(trees2 = []) {
|
||||
const tree = mergeTrees(trees2);
|
||||
const vtt = seri.serialize(tree.cues);
|
||||
URL.revokeObjectURL(lastUrl);
|
||||
const url = URL.createObjectURL(new Blob([vtt], { type: "text/vtt" }));
|
||||
lastUrl = url;
|
||||
art.option.subtitle.escape = false;
|
||||
art.subtitle.init({
|
||||
...art.option.subtitle,
|
||||
url,
|
||||
type: "vtt",
|
||||
onVttLoad: unescape
|
||||
});
|
||||
}
|
||||
setTracks(trees);
|
||||
return {
|
||||
name: "multipleSubtitles",
|
||||
tracks(names = []) {
|
||||
return setTracks(names.map((name) => trees.find((tree) => tree.name === name)));
|
||||
},
|
||||
reset() {
|
||||
return setTracks(trees);
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
if (typeof window !== "undefined") {
|
||||
window.artplayerPluginMultipleSubtitles = artplayerPluginMultipleSubtitles;
|
||||
}
|
||||
export {
|
||||
artplayerPluginMultipleSubtitles as default
|
||||
};
|
||||
var e={direction:"horizontal",snapToLines:!0,linePosition:"auto",lineAlign:"start",textPosition:"auto",positionAlign:"auto",size:100,alignment:"center"},t=function(t){t||(t={"&":"&","<":"<",">":">","&lrm":"\u200e","&rlm":"\u200f"," ":"\xa0"}),this.entities=t,this.parse=function(a,s){a=a.replace(/\0/g,"\ufffd");var r=Date.now(),o=0,l=a.split(/\r\n|\r|\n/),f=!1,c=[],u=[],d=[];function p(e,t){d.push({message:e,line:o+1,col:t})}var m=l[o],g=m.length,h="WEBVTT",v=0,b=6;for("\ufeff"===m[0]&&(v=1,b+=1),(g<b||m.indexOf(h)!==0+v||g>b&&" "!==m[b]&&"\t"!==m[b])&&p('No valid signature. (File needs to start with "WEBVTT".)'),o++;""!=l[o]&&void 0!=l[o];){if(p("No blank line after the signature."),-1!=l[o].indexOf("--\x3e")){f=!0;break}o++}for(;void 0!=l[o];){for(var x;!f&&""==l[o];)o++;if(!f&&void 0==l[o])break;x=Object.assign({},e,{id:"",startTime:0,endTime:0,pauseOnExit:!1,direction:"horizontal",snapToLines:!0,linePosition:"auto",lineAlign:"start",textPosition:"auto",positionAlign:"auto",size:100,alignment:"center",text:"",tree:null});var T=!0;if(-1==l[o].indexOf("--\x3e")){if(x.id=l[o],/^NOTE($|[ \t])/.test(x.id)){for(o++;""!=l[o]&&void 0!=l[o];)-1!=l[o].indexOf("--\x3e")&&p("Cannot have timestamp in a comment."),o++;continue}if(/^STYLE($|[ \t])/.test(x.id)){var y=[],w=!1;for(o++;""!=l[o]&&void 0!=l[o];)-1!=l[o].indexOf("--\x3e")&&(p("Cannot have timestamp in a style block."),w=!0),y.push(l[o]),o++;if(u.length){p("Style blocks cannot appear after the first cue.");continue}w||c.push(y.join("\n"));continue}if(""==l[++o]||void 0==l[o]){p("Cue identifier cannot be standalone.");continue}if(-1==l[o].indexOf("--\x3e")){T=!1,p("Cue identifier needs to be followed by timestamp.");continue}}f=!1;var O=new n(l[o],p),L=0;if(u.length>0&&(L=u[u.length-1].startTime),!T||O.parse(x,L)){for(o++;""!=l[o]&&void 0!=l[o];){if(-1!=l[o].indexOf("--\x3e")){p("Blank line missing before cue."),f=!0;break}""!=x.text&&(x.text+="\n"),x.text+=l[o],o++}var I=new i(x.text,p,s,t);x.tree=I.parse(x.startTime,x.endTime),u.push(x)}else for(x=null,o++;""!=l[o]&&void 0!=l[o];){if(-1!=l[o].indexOf("--\x3e")){f=!0;break}o++}}return u.sort(function(e,t){return e.startTime<t.startTime?-1:e.startTime>t.startTime?1:e.endTime>t.endTime?-1:e.endTime<t.endTime?1:0}),{cues:u,errors:d,time:Date.now()-r,styles:c}}},n=function(e,t){var n=/[\u0020\t\f]/,i=/[^\u0020\t\f]/,a=(e=e,0),s=function(e){t(e,a+1)};function r(t){for(;void 0!=e[a]&&t.test(e[a]);)a++}function o(t){for(var n="";void 0!=e[a]&&t.test(e[a]);)n+=e[a],a++;return n}function l(){var t,n,i,r,l="minutes";if(void 0!=e[a])if(/\d/.test(e[a]))if(((t=o(/\d/)).length>2||parseInt(t,10)>59)&&(l="hours"),":"==e[a])if(a++,2==(n=o(/\d/)).length){if("hours"==l||":"==e[a]){if(":"!=e[a])return void s("No seconds found or minutes is greater than 59.");if(a++,2!=(i=o(/\d/)).length)return void s("Must be exactly two digits.")}else{if(2!=t.length)return void s("Must be exactly two digits.");i=n,n=t,t="0"}if("."==e[a])if(a++,3==(r=o(/\d/)).length)if(parseInt(n,10)>59)s("You cannot have more than 59 minutes.");else{if(!(parseInt(i,10)>59))return 60*parseInt(t,10)*60+60*parseInt(n,10)+parseInt(i,10)+parseInt(r,10)/1e3;s("You cannot have more than 59 seconds.")}else s("Milliseconds must be given in three digits.");else s('No decimal separator (".") found.')}else s("Must be exactly two digits.");else s("No time unit separator found.");else s("Timestamp must start with a character in the range 0-9.");else s("No timestamp found.")}this.parse=function(t,o){if(r(n),t.startTime=l(),void 0!=t.startTime)if(t.startTime<o&&s("Start timestamp is not greater than or equal to start timestamp of previous cue."),i.test(e[a])&&s("Timestamp not separated from '--\x3e' by whitespace."),r(n),"-"==e[a])if(a++,"-"==e[a])if(a++,">"==e[a]){if(a++,i.test(e[a])&&s("'--\x3e' not separated from timestamp by whitespace."),r(n),t.endTime=l(),void 0!=t.endTime)return t.endTime<=t.startTime&&s("End timestamp is not greater than start timestamp."),i.test(e[a]),r(n),function(e,t){for(var i=e.split(n),a=[],r=0;r<i.length;r++)if(""!=i[r]){var o=i[r].indexOf(":"),l=i[r].slice(0,o),f=i[r].slice(o+1);if(-1!=a.indexOf(l)&&s("Duplicate setting."),a.push(l),""==f)return void s("No value for setting defined.");if("vertical"==l){if("rl"!=f&&"lr"!=f){s("Writing direction can only be set to 'rl' or 'rl'.");continue}t.direction=f}else if("line"==l){if(/,/.test(f)){var c=f.split(",");f=c[0];var u=c[1]}if(!/^[-\d](\d*)(\.\d+)?%?$/.test(f)){s("Line position takes a number or percentage.");continue}if(-1!=f.indexOf("-",1)){s("Line position can only have '-' at the start.");continue}if(-1!=f.indexOf("%")&&f.indexOf("%")!=f.length-1){s("Line position can only have '%' at the end.");continue}if("-"==f[0]&&"%"==f[f.length-1]){s("Line position cannot be a negative percentage.");continue}var d=f,p=!1;if("%"==f[f.length-1]&&(p=!0,d=f.slice(0,f.length-1),parseInt(f,10)>100)){s("Line position cannot be >100%.");continue}if(""===d||isNaN(d)||!isFinite(d)){s("Line position needsLine truncated
|
||||
Reference in new issue
Block a user