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Optimize catching DRM protected videos.

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This commit is contained in:
Tamius Han 2021-01-13 01:11:44 +01:00
parent 2a7001ea3a
commit be6df178f6
1 changed files with 13 additions and 15 deletions
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28
src/ext/lib/ar-detect/ArDetector.js
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@ -552,27 +552,25 @@ class ArDetector {
// special browsers require special tests
if (this.hasDRM()) {
this.fallbackMode = false;
throw 'Video is protected by DRM. Autodetection cannot run here.';
throw 'VIDEO_DRM_PROTECTED';
}
this.fallbackMode = false;
} catch (e) {
this.logger.log('error', 'arDetect', `%c[ArDetect::frameCheck] <@${this.arid}> %c[ArDetect::frameCheck] can't draw image on canvas. ${this.canDoFallbackMode ? 'Trying canvas.drawWindow instead' : 'Doing nothing as browser doesn\'t support fallback mode.'}`, "color:#000; backgroud:#f51;", e);
// nothing to see here, really, if fallback mode isn't supported by browser
if (!this.drmNotificationShown) {
this.drmNotificationShown = true;
// if we detect Edge, we'll throw the aggressive popup
this.conf.player.showEdgeNotification();
this.conf.player.showNotification('AARD_DRM');
this.conf.resizer.setAr({type: AspectRatio.Reset});
return;
}
// in case of DRM errors, we need to prevent the execution to reach the aspec
// ratio setting part of this function
if (e === 'Video is protected by DRM. Autodetection cannot run here.') {
// ratio setting part of this function. For the time being, we're only stopping
// in case we encounter DRM error in Chrome. Firefox has fallback mode and generates
// different error, so that goes.
if (e === 'VIDEO_DRM_PROTECTED') {
// nothing to see here, really, if fallback mode isn't supported by browser
if (!this.drmNotificationShown) {
this.drmNotificationShown = true;
this.conf.player.showNotification('AARD_DRM');
this.conf.resizer.setAr({type: AspectRatio.Reset});
}
return;
}