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Guard against browsers not running VHS

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This commit is contained in:
Gabe Kangas 2022-03-26 18:34:57 -07:00
parent cd4f19108a
commit 44afc9c1ea
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GPG key ID: 9A56337728BC81EA
2 changed files with 12 additions and 2 deletions
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4
webroot/js/components/latencyCompensator.js
View file

@ -63,6 +63,10 @@ class LatencyCompensator {
const tech = this.player.tech({ IWillNotUseThisInPlugins: true });
if (!tech || !tech.vhs) {
return;
}
try {
// Check the player buffers to make sure there's enough playable content
// that we can safely play.

10
webroot/js/components/player.js
View file

@ -211,11 +211,12 @@ class OwncastPlayer {
this.appPlayerPlayingCallback();
}
if (!this.hasStartedPlayback) {
if (this.latencyCompensator && !this.hasStartedPlayback) {
this.latencyCompensator.enable();
this.hasStartedPlayback = true;
}
this.hasStartedPlayback = true;
setInterval(() => {
this.collectPlaybackMetrics();
}, 5000);
@ -223,6 +224,10 @@ class OwncastPlayer {
collectPlaybackMetrics() {
const tech = this.vjsPlayer.tech({ IWillNotUseThisInPlugins: true });
if (!tech || !tech.vhs) {
return;
}
const bandwidth = tech.vhs.systemBandwidth;
this.playbackMetrics.trackBandwidth(bandwidth);
@ -242,6 +247,7 @@ class OwncastPlayer {
if (this.appPlayerEndedCallback) {
this.appPlayerEndedCallback();
}
this.latencyCompensator.disable();
}