Fix HLS detection

src/plugins/htmlVideoPlayer/plugin.js

@@ -69,12 +69,12 @@ function tryRemoveElement(elem) {
     }
 }
 
-function enableNativeTrackSupport(currentSrc, track) {
+function enableNativeTrackSupport(mediaSource, track) {
     if (track?.DeliveryMethod === 'Embed') {
         return true;
     }
 
-    if (browser.firefox && (currentSrc || '').toLowerCase().includes('.m3u8')) {
+    if (browser.firefox && (mediaSource?.TranscodingSubProtocol || mediaSource?.Container) === 'hls') {
         return false;
     }
 
@@ -341,11 +341,11 @@ export class HtmlVideoPlayer {
          * @private
          */
     updateVideoUrl(streamInfo) {
-        const isHls = streamInfo.url.toLowerCase().includes('.m3u8');
-
         const mediaSource = streamInfo.mediaSource;
         const item = streamInfo.item;
 
+        const isHls = (mediaSource?.TranscodingSubProtocol || mediaSource?.Container) === 'hls';
+
         // Huge hack alert. Safari doesn't seem to like if the segments aren't available right away when playback starts
         // This will start the transcoding process before actually feeding the video url into the player
         // Edit: Also seeing stalls from hls.js
@@ -513,7 +513,7 @@ export class HtmlVideoPlayer {
             elem.crossOrigin = crossOrigin;
         }
 
-        if (enableHlsJsPlayer(options.mediaSource.RunTimeTicks, 'Video') && val.includes('.m3u8')) {
+        if (enableHlsJsPlayer(options.mediaSource.RunTimeTicks, 'Video') && (options.mediaSource.TranscodingSubProtocol || options.mediaSource.Container) === 'hls') {
             return this.setSrcWithHlsJs(elem, options, val);
         } else if (options.playMethod !== 'Transcode' && options.mediaSource.Container === 'flv') {
             return this.setSrcWithFlvJs(elem, options, val);
@@ -1561,7 +1561,7 @@ export class HtmlVideoPlayer {
         })[0];
 
         this.setTrackForDisplay(this.#mediaElement, track, targetTextTrackIndex);
-        if (enableNativeTrackSupport(this.#currentSrc, track)) {
+        if (enableNativeTrackSupport(this._currentPlayOptions?.mediaSource, track)) {
             if (streamIndex !== -1) {
                 this.setCueAppearance();
             }