From 0aad1cf1d9abf2192d7307e0062d6dfed462ab60 Mon Sep 17 00:00:00 2001
From: gemstone <gems.xu@gmail.com>
Date: Thu, 16 May 2024 22:40:24 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=F0=9F=92=A1=20(xgplayer-hls)=20DRM?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=E6=9B=B4=E5=A4=9A=E7=9A=84identifiers?=
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---
 .../src/hls/manifest-loader/parser/model.js   | 33 ++++++++++++++-----
 1 file changed, 24 insertions(+), 9 deletions(-)

diff --git a/packages/xgplayer-hls/src/hls/manifest-loader/parser/model.js b/packages/xgplayer-hls/src/hls/manifest-loader/parser/model.js
index b70424b8..11569293 100644
--- a/packages/xgplayer-hls/src/hls/manifest-loader/parser/model.js
+++ b/packages/xgplayer-hls/src/hls/manifest-loader/parser/model.js
@@ -15,11 +15,26 @@ const MediaType = {
 }
 
 // #EXT-X-KEY KEYFORMAT values
+// urn:uuid: https://dashif.org/identifiers/content_protection/
 const KeySystems = {
   CLEAR_KEY: 'org.w3.clearkey',
-  FAIRPLAY: 'com.apple.streamingkeydelivery',
-  WIDEVINE: 'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed',
-  PLAYREADY: 'com.microsoft.playready'
+  FAIRPLAY: ['urn:uuid:94ce86fb-07ff-4f43-adb8-93d2fa968ca2', 'com.apple.streamingkeydelivery'],
+  WIDEVINE: ['urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed', 'com.widevine.alpha', 'com.widevine'],
+  PLAYREADY: ['urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95', 'com.microsoft.playready']
+}
+
+function flatArray (arr) {
+  let ret = []
+
+  for (let i = 0; i < arr.length; i++) {
+    if (Array.isArray(arr[i])) {
+      ret = ret.concat(flatArray(arr[i]))
+    } else {
+      ret.push(arr[i])
+    }
+  }
+
+  return ret
 }
 
 export class MediaStream {
@@ -185,12 +200,12 @@ export class MediaSegmentKey {
 
   isValidKeySystem () {
     const isKeyFormatValid =
-      [
-        KeySystems.CLEAR_KEY,
-        KeySystems.FAIRPLAY,
-        KeySystems.WIDEVINE,
-        KeySystems.PLAYREADY
-      ].indexOf(this.keyFormat) > -1
+    flatArray([
+      KeySystems.CLEAR_KEY,
+      KeySystems.FAIRPLAY,
+      KeySystems.WIDEVINE,
+      KeySystems.PLAYREADY
+    ]).indexOf(this.keyFormat) > -1
     if (!isKeyFormatValid) {
       return false
     }