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added delete helper

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This commit is contained in:
Luke Pulverenti 2016-12-08 10:40:20 -05:00
parent b12487668b
commit ef8dbee498
18 changed files with 132 additions and 210 deletions
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87
dashboard-ui/scripts/htmlmediarenderer.js
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@ -561,12 +561,6 @@
function enableNativeTrackSupport(track) {
if (browser.firefox) {
if ((currentSrc || '').toLowerCase().indexOf('.m3u8') != -1) {
return false;
}
}
if (track) {
var format = (track.format || '').toLowerCase();
if (format == 'ssa' || format == 'ass') {
@ -602,8 +596,6 @@
}
customTrackIndex = -1;
currentSubtitlesElement = null;
currentTrackEvents = null;
currentClock = null;
var renderer = currentAssRenderer;
@ -637,7 +629,6 @@
destroyCustomTrack(videoElement, true);
customTrackIndex = track.index;
renderTracksEvents(videoElement, track);
lastCustomTrackMs = 0;
}
function renderWithLibjass(videoElement, track) {
@ -690,48 +681,9 @@
renderWithLibjass(videoElement, track);
return;
}
var trackElement = null;
var expectedId = 'manualTrack' + track.index;
var allTracks = videoElement.textTracks; // get list of tracks
for (var i = 0; i < allTracks.length; i++) {
var currentTrack = allTracks[i];
if (currentTrack.label == expectedId) {
trackElement = currentTrack;
break;
} else {
currentTrack.mode = 'disabled';
}
}
if (!trackElement) {
trackElement = videoElement.addTextTrack('subtitles', 'manualTrack' + track.index, track.language || 'und');
trackElement.label = 'manualTrack' + track.index;
// download the track json
fetchSubtitles(track).then(function (data) {
// show in ui
console.log('downloaded ' + data.TrackEvents.length + ' track events');
// add some cues to show the text
// in safari, the cues need to be added before setting the track mode to showing
data.TrackEvents.forEach(function (trackEvent) {
trackElement.addCue(new (window.VTTCue || window.TextTrackCue)(trackEvent.StartPositionTicks / 10000000, trackEvent.EndPositionTicks / 10000000, trackEvent.Text.replace(/\\N/gi, '\n')));
});
trackElement.mode = 'showing';
});
} else {
trackElement.mode = 'showing';
}
}
var currentSubtitlesElement;
var currentTrackEvents;
var customTrackIndex = -1;
var lastCustomTrackMs = 0;
var currentClock;
var currentAssRenderer;
function updateSubtitleText(timeMs) {
@ -740,44 +692,6 @@
if (clock) {
clock.seek(timeMs / 1000);
}
var trackEvents = currentTrackEvents;
if (!trackEvents) {
return;
}
if (!currentSubtitlesElement) {
var videoSubtitlesElem = document.querySelector('.videoSubtitles');
if (!videoSubtitlesElem) {
videoSubtitlesElem = document.createElement('div');
videoSubtitlesElem.classList.add('videoSubtitles');
videoSubtitlesElem.innerHTML = '<div class="videoSubtitlesInner"></div>';
document.body.appendChild(videoSubtitlesElem);
}
currentSubtitlesElement = videoSubtitlesElem.querySelector('.videoSubtitlesInner');
}
if (lastCustomTrackMs > 0) {
if (Math.abs(lastCustomTrackMs - timeMs) < 500) {
return;
}
}
lastCustomTrackMs = new Date().getTime();
var positionTicks = timeMs * 10000;
for (var i = 0, length = trackEvents.length; i < length; i++) {
var caption = trackEvents[i];
if (positionTicks >= caption.StartPositionTicks && positionTicks <= caption.EndPositionTicks) {
currentSubtitlesElement.innerHTML = caption.Text;
currentSubtitlesElement.classList.remove('hide');
return;
}
}
currentSubtitlesElement.innerHTML = '';
currentSubtitlesElement.classList.add('hide');
}
self.setCurrentTrackElement = function (streamIndex) {
@ -809,6 +723,7 @@
var currentTrack = allTracks[i];
console.log('currentTrack id: ' + currentTrack.id);
console.log('currentTrack label: ' + currentTrack.label);
var mode;