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basic cuesForTime util func implemented

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NikolaBorislavovHristov 2018-12-28 15:07:46 +02:00
parent d9ada6d5c0
commit 9251f6f70f
1 changed files with 39 additions and 0 deletions
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39
src/routes/Player/Video/stremio-video/utils/cuesForTime.js Normal file
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module.exports = function(cues, time) {
var cuesForTime = [];
var middleCueIndex = -1;
var left = 0;
var right = cues.length - 1;
while (left <= right) {
var middle = Math.floor((left + right) / 2);
if (cues[middle].endTime < time) {
left = middle + 1;
} else if (cues[middle].startTime > time) {
right = middle - 1;
} else {
middleCueIndex = middle;
break;
}
}
if (middleCueIndex !== -1) {
cuesForTime.push(cues[middleCueIndex]);
for (var i = cueIndex - 1; i >= 0; i--) {
if (cues[i].startTime > time || cues[i].endTime < time) {
break;
}
cuesForTime.push(cues[i]);
}
for (var i = cueIndex + 1; i < cues.length; i++) {
if (cues[i].startTime > time || cues[i].endTime < time) {
break;
}
cuesForTime.push(cues[i]);
}
}
return cuesForTime;
};
//TODO sort the result