Bump @justinribeiro/lite-youtube from 0.9.0 to 0.9.1 in /build/javascript (#273)

* Commit updated Javascript packages

* Bump preact from 10.5.4 to 10.5.5 in /build/javascript (#265)

* Trying a new github workflow to install javascript packages

* Bump tailwindcss from 1.9.2 to 1.9.4 in /build/javascript (#266)

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss) from 1.9.2 to 1.9.4.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/compare/v1.9.2...v1.9.4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Commit updated Javascript packages

* Bump preact from 10.5.4 to 10.5.5 in /build/javascript

Bumps [preact](https://github.com/preactjs/preact) from 10.5.4 to 10.5.5.
- [Release notes](https://github.com/preactjs/preact/releases)
- [Commits](https://github.com/preactjs/preact/compare/10.5.4...10.5.5)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: Gabe Kangas <gabek@real-ity.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Owncast <owncast@owncast.online>

* Bump @justinribeiro/lite-youtube in /build/javascript

Bumps [@justinribeiro/lite-youtube](https://github.com/justinribeiro/lite-youtube) from 0.9.0 to 0.9.1.
- [Release notes](https://github.com/justinribeiro/lite-youtube/releases)
- [Commits](https://github.com/justinribeiro/lite-youtube/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: Owncast <owncast@owncast.online>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Gabe Kangas <gabek@real-ity.com>

build/javascript/node_modules/mux.js/lib/utils/clock.js

@@ -0,0 +1,58 @@
+/**
+ * mux.js
+ *
+ * Copyright (c) Brightcove
+ * Licensed Apache-2.0 https://github.com/videojs/mux.js/blob/master/LICENSE
+ */
+var
+  ONE_SECOND_IN_TS = 90000, // 90kHz clock
+  secondsToVideoTs,
+  secondsToAudioTs,
+  videoTsToSeconds,
+  audioTsToSeconds,
+  audioTsToVideoTs,
+  videoTsToAudioTs,
+  metadataTsToSeconds;
+
+secondsToVideoTs = function(seconds) {
+  return seconds * ONE_SECOND_IN_TS;
+};
+
+secondsToAudioTs = function(seconds, sampleRate) {
+  return seconds * sampleRate;
+};
+
+videoTsToSeconds = function(timestamp) {
+  return timestamp / ONE_SECOND_IN_TS;
+};
+
+audioTsToSeconds = function(timestamp, sampleRate) {
+  return timestamp / sampleRate;
+};
+
+audioTsToVideoTs = function(timestamp, sampleRate) {
+  return secondsToVideoTs(audioTsToSeconds(timestamp, sampleRate));
+};
+
+videoTsToAudioTs = function(timestamp, sampleRate) {
+  return secondsToAudioTs(videoTsToSeconds(timestamp), sampleRate);
+};
+
+/**
+ * Adjust ID3 tag or caption timing information by the timeline pts values
+ * (if keepOriginalTimestamps is false) and convert to seconds
+ */
+metadataTsToSeconds = function(timestamp, timelineStartPts, keepOriginalTimestamps) {
+  return videoTsToSeconds(keepOriginalTimestamps ? timestamp : timestamp - timelineStartPts);
+};
+
+module.exports = {
+  ONE_SECOND_IN_TS: ONE_SECOND_IN_TS,
+  secondsToVideoTs: secondsToVideoTs,
+  secondsToAudioTs: secondsToAudioTs,
+  videoTsToSeconds: videoTsToSeconds,
+  audioTsToSeconds: audioTsToSeconds,
+  audioTsToVideoTs: audioTsToVideoTs,
+  videoTsToAudioTs: videoTsToAudioTs,
+  metadataTsToSeconds: metadataTsToSeconds
+};