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@ -111,9 +111,27 @@ async function loadVideoInfo() {
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async function initializeVideoInfo() {
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globalStreamName = videoInfo.video_channel;
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globalBusStartTime = new Date(videoInfo.bustime_start);
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globalStartTimeString = videoInfo.event_start;
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globalEndTimeString = videoInfo.event_end;
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globalBusStartTime = new Date(videoInfo.bustime_start);
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// If a video was previously edited to points outside the video range, we should expand the loaded video to include the edited range
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if (videoInfo.video_start) {
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const eventStartTime = dateObjFromWubloaderTime(videoInfo.event_start);
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const videoStartTime = dateObjFromWubloaderTime(videoInfo.video_start);
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if (videoStartTime < eventStartTime) {
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globalStartTimeString = videoInfo.video_start;
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}
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}
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if (videoInfo.video_end) {
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const eventEndTime = dateObjFromWubloaderTime(videoInfo.event_end);
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const videoEndTime = dateObjFromWubloaderTime(videoInfo.video_end);
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if (videoEndTime > eventEndTime) {
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globalEndTimeString = videoInfo.video_end;
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}
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}
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document.getElementById("stream-time-setting-stream").innerText = globalStreamName;
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document.getElementById("stream-time-setting-start").innerText =
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@ -259,7 +277,7 @@ function getStartTime() {
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return null;
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}
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const date = new Date(globalStartTimeString + "Z");
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const date = dateObjFromWubloaderTime(globalStartTimeString);
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// To account for various things (stream delay, just slightly off logging, etc.), we pad the start time by one minute
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date.setMinutes(date.getMinutes() - 1);
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return date;
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@ -270,7 +288,7 @@ function getEndTime() {
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return null;
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}
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const date = new Date(globalEndTimeString + "Z");
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const date = dateObjFromWubloaderTime(globalEndTimeString);
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// To account for various things (stream delay, just slightly off logging, etc.), we pad the end time by one minute.
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// To account for the fact that we don't record seconds, but the event could've ended any time in the recorded minute, we pad by an additional minute.
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date.setMinutes(date.getMinutes() + 2);
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@ -278,7 +296,7 @@ function getEndTime() {
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}
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function getBusTimeFromTimeString(timeString) {
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const time = new Date(timeString + "Z");
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const time = dateObjFromWubloaderTime(timeString);
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const busTimeMilliseconds = time - globalBusStartTime;
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let remainingBusTimeSeconds = busTimeMilliseconds / 1000;
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@ -805,7 +823,7 @@ function setCurrentRangeEndToVideoTime() {
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function videoPlayerTimeFromWubloaderTime(wubloaderTime) {
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const videoPlaylist = getPlaylistData();
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const wubloaderDateObj = new Date(`${wubloaderTime}Z`);
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const wubloaderDateObj = dateObjFromWubloaderTime(wubloaderTime);
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let highestDiscontinuitySegmentBefore = 0;
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for (start of videoPlaylist.discontinuityStarts) {
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const discontinuityStartSegment = videoPlaylist.segments[start];
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@ -902,6 +920,10 @@ function wubloaderTimeFromVideoHumanTime(videoHumanTime) {
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return wubloaderTimeFromVideoPlayerTime(videoPlayerTime);
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}
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function dateObjFromWubloaderTime(wubloaderTime) {
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return new Date(`${wubloaderTime}Z`);
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}
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function getPlaylistData() {
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const player = getVideoJS();
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// Currently, this only supports a single playlist. We only give one playlist (or master playlist file) to VideoJS,
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