Revert "fix: support Widevine and Playready Hardware DRM. (#111)"

This reverts commit 9aeacf9.

Author: hongfeih-es

api-extractor/report/hls.js.api.md

@@ -1511,8 +1511,6 @@ export enum Events {
     // (undocumented)
     KEY_LOADING = "hlsKeyLoading",
     // (undocumented)
-    KEY_STATUSES_CHANGED = "hlsKeyStatusesChanged",
-    // (undocumented)
     LEVEL_LOADED = "hlsLevelLoaded",
     // (undocumented)
     LEVEL_LOADING = "hlsLevelLoading",
@@ -2413,8 +2411,6 @@ export interface HlsListeners {
     // (undocumented)
     [Events.KEY_LOADING]: (event: Events.KEY_LOADING, data: KeyLoadingData) => void;
     // (undocumented)
-    [Events.KEY_STATUSES_CHANGED]: (event: Events.KEY_STATUSES_CHANGED, data: KeyStatusesChangedData) => void;
-    // (undocumented)
     [Events.LEVEL_LOADED]: (event: Events.LEVEL_LOADED, data: LevelLoadedData) => void;
     // (undocumented)
     [Events.LEVEL_LOADING]: (event: Events.LEVEL_LOADING, data: LevelLoadingData) => void;
@@ -3050,16 +3046,6 @@ export interface KeyLoadingData {
     frag: Fragment;
 }
 
-// Warning: (ae-missing-release-tag) "KeyStatusesChangedData" is part of the package's API, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
-export interface KeyStatusesChangedData {
-    // (undocumented)
-    keyStatuses: MediaKeyStatusMap;
-    // (undocumented)
-    keySystem: string;
-}
-
 // Warning: (ae-missing-release-tag) "KeySystemFormats" is part of the package's API, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)

src/controller/eme-controller.ts

@@ -803,11 +803,6 @@ class EMEController extends Logger implements ComponentAPI {
           this.renewKeySession(context);
         }
       }
-
-      this.hls.trigger(Events.KEY_STATUSES_CHANGED, {
-        keySystem: context.decryptdata.keyFormat,
-        keyStatuses: keySession.keyStatuses,
-      });
     });
 
     addEventListener(context.mediaKeysSession, 'message', onmessage);

src/events.ts

@@ -40,7 +40,6 @@ import type {
   InterstitialsUpdatedData,
   KeyLoadedData,
   KeyLoadingData,
-  KeyStatusesChangedData,
   LevelLoadedData,
   LevelLoadingData,
   LevelPTSUpdatedData,
@@ -221,8 +220,6 @@ export enum Events {
   PLAYOUT_LIMIT_REACHED = 'hlsPlayoutLimitReached',
   // Event DateRange cue "enter" event dispatched
   EVENT_CUE_ENTER = 'hlsEventCueEnter',
-  // HD DRM
-  KEY_STATUSES_CHANGED = 'hlsKeyStatusesChanged',
 }
 
 /**
@@ -499,10 +496,6 @@ export interface HlsListeners {
     data: {},
   ) => void;
   [Events.EVENT_CUE_ENTER]: (event: Events.EVENT_CUE_ENTER, data: {}) => void;
-  [Events.KEY_STATUSES_CHANGED]: (
-    event: Events.KEY_STATUSES_CHANGED,
-    data: KeyStatusesChangedData,
-  ) => void;
 }
 export interface HlsEventEmitter {
   on<E extends keyof HlsListeners, Context = undefined>(

src/hls.ts

@@ -1417,7 +1417,6 @@ export type {
   BufferFlushingData,
   CuesParsedData,
   ErrorData,
-  KeyStatusesChangedData,
   FPSDropData,
   FPSDropLevelCappingData,
   FragBufferedData,

src/types/events.ts

@@ -252,11 +252,6 @@ export interface LevelPTSUpdatedData {
   end: number;
 }
 
-export interface KeyStatusesChangedData {
-  keySystem: string;
-  keyStatuses: MediaKeyStatusMap;
-}
-
 export interface AudioTrackSwitchingData extends MediaPlaylist {}
 
 export interface AudioTrackSwitchedData extends MediaPlaylist {}