[Android] Log HDCP Level

As 4k drm requires hdcp 2.2, we log the hdcp level for debugging. b/307430294
youtube · Nov 7, 2023 · 20f7e4f · 20f7e4f
1 parent 4a1d1cc
commit 20f7e4f
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaDrmBridge.java b/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaDrmBridge.java
@@ -373,6 +373,37 @@ private MediaDrmBridge(String keySystem, UUID schemeUUID, long nativeMediaDrmBri
     mSchemeUUID = schemeUUID;
     mMediaDrm = new MediaDrm(schemeUUID);
 
+    // Get info of hdcp connection, as 4k drm require hdcp 2.2
+    switch (mMediaDrm.getConnectedHdcpLevel()) {
+      case MediaDrm.HDCP_V1:
+      case MediaDrm.HDCP_V2:
+      case MediaDrm.HDCP_V2_1:
+        Log.i(
+            TAG,
+            String.format(
+                "MediaDrm HDCP Level is < HDCP_V2_2 (%d).",
+                mMediaDrm.getConnectedHdcpLevel()));
+        break;
+      case MediaDrm.HDCP_V2_2:
+      case MediaDrm.HDCP_V2_3:
+        Log.i(
+            TAG,
+            String.format(
+                "MediaDrm HDCP Level is >= HDCP_V2_2 (%d).",
+                mMediaDrm.getConnectedHdcpLevel()));
+        break;
+      case MediaDrm.HDCP_NONE:
+        Log.i(TAG, "MediaDrm HDCP Level is HDCP_NONE.");
+        break;
+      case MediaDrm.HDCP_NO_DIGITAL_OUTPUT:
+        Log.i(TAG, "MediaDrm HDCP Level is HDCP_NO_DIGITAL_OUTPUT.");
+        break;
+      case MediaDrm.HDCP_LEVEL_UNKNOWN:
+      default:
+        Log.i(TAG, "MediaDrm HDCP Level is HDCP_LEVEL_UNKNOWN.");
+        break;
+    }
+
     mNativeMediaDrmBridge = nativeMediaDrmBridge;
     if (!isNativeMediaDrmBridgeValid()) {
       throw new IllegalArgumentException(