refactor: move view type and drm in source

android/src/main/java/com/brentvatne/common/api/DRMProps.kt

@@ -1,6 +1,7 @@
 package com.brentvatne.common.api
 
 import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetArray
+import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetBool
 import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetString
 import com.facebook.react.bridge.ReadableMap
 import java.util.UUID
@@ -29,12 +30,28 @@ class DRMProps {
      * DRM Http Header to access to license server
      */
     var drmLicenseHeader: Array<String> = emptyArray<String>()
+
+    /**
+     * Flag to enable key rotation support
+     */
+    var multiDrm: Boolean = false
+
+    /** return true if this and src are equals  */
+    override fun equals(other: Any?): Boolean {
+        if (other == null || other !is DRMProps) return false
+        return drmType == other.drmType &&
+            drmLicenseServer == other.drmLicenseServer &&
+            multiDrm == other.multiDrm &&
+            drmLicenseHeader.contentDeepEquals(other.drmLicenseHeader) // drmLicenseHeader is never null
+    }
+
     companion object {
         private const val PROP_DRM_TYPE = "type"
         private const val PROP_DRM_LICENSE_SERVER = "licenseServer"
         private const val PROP_DRM_HEADERS = "headers"
         private const val PROP_DRM_HEADERS_KEY = "key"
         private const val PROP_DRM_HEADERS_VALUE = "value"
+        private const val PROP_DRM_MULTI_DRM = "multiDrm"
 
         /** parse the source ReadableMap received from app */
         @JvmStatic
@@ -44,6 +61,7 @@ class DRMProps {
                 drm = DRMProps()
                 drm.drmType = safeGetString(src, PROP_DRM_TYPE)
                 drm.drmLicenseServer = safeGetString(src, PROP_DRM_LICENSE_SERVER)
+                drm.multiDrm = safeGetBool(src, PROP_DRM_MULTI_DRM, false)
                 val drmHeadersArray = safeGetArray(src, PROP_DRM_HEADERS)
                 if (drm.drmType != null && drm.drmLicenseServer != null) {
                     if (drmHeadersArray != null) {

android/src/main/java/com/brentvatne/common/api/Source.kt

@@ -6,6 +6,7 @@ import android.content.Context
 import android.content.res.Resources
 import android.net.Uri
 import android.text.TextUtils
+import com.brentvatne.common.api.DRMProps.Companion.parse
 import com.brentvatne.common.toolbox.DebugLog
 import com.brentvatne.common.toolbox.DebugLog.e
 import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetArray
@@ -46,6 +47,11 @@ class Source {
     /** http header list */
     val headers: MutableMap<String, String> = HashMap()
 
+    /**
+     * DRM properties linked to the source
+     */
+    var drmProps: DRMProps? = null
+
     /** enable chunkless preparation for HLS
      * see:
      */
@@ -61,7 +67,8 @@ class Source {
                 cropStartMs == other.cropStartMs &&
                 cropEndMs == other.cropEndMs &&
                 startPositionMs == other.startPositionMs &&
-                extension == other.extension
+                extension == other.extension &&
+                drmProps == other.drmProps
             )
     }
 
@@ -123,6 +130,7 @@ class Source {
         private const val PROP_SRC_TYPE = "type"
         private const val PROP_SRC_METADATA = "metadata"
         private const val PROP_SRC_HEADERS = "requestHeaders"
+        private const val PROP_SRC_DRM = "drm"
         private const val PROP_SRC_TEXT_TRACKS_ALLOW_CHUNKLESS_PREPARATION = "textTracksAllowChunklessPreparation"
 
         @SuppressLint("DiscouragedApi")
@@ -180,6 +188,7 @@ class Source {
                 source.cropStartMs = safeGetInt(src, PROP_SRC_CROP_START, -1)
                 source.cropEndMs = safeGetInt(src, PROP_SRC_CROP_END, -1)
                 source.extension = safeGetString(src, PROP_SRC_TYPE, null)
+                source.drmProps = parse(safeGetMap(src, PROP_SRC_DRM))
                 source.textTracksAllowChunklessPreparation = safeGetBool(src, PROP_SRC_TEXT_TRACKS_ALLOW_CHUNKLESS_PREPARATION, true)
 
                 val propSrcHeadersArray = safeGetArray(src, PROP_SRC_HEADERS)

android/src/main/java/com/brentvatne/exoplayer/ExoPlayerView.java

@@ -1,5 +1,6 @@
 package com.brentvatne.exoplayer;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 
 import androidx.annotation.NonNull;
@@ -15,7 +16,6 @@
 import androidx.media3.exoplayer.ExoPlayer;
 import androidx.media3.ui.SubtitleView;
 
-import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.Gravity;
 import android.view.SurfaceView;
@@ -32,6 +32,7 @@
 
 import java.util.List;
 
+@SuppressLint("ViewConstructor")
 public final class ExoPlayerView extends FrameLayout implements AdViewProvider {
     private final static String TAG = "ExoPlayerView";
     private View surfaceView;
@@ -48,15 +49,7 @@ public final class ExoPlayerView extends FrameLayout implements AdViewProvider {
     private boolean hideShutterView = false;
 
     public ExoPlayerView(Context context) {
-        this(context, null);
-    }
-
-    public ExoPlayerView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public ExoPlayerView(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
+        super(context, null, 0);
 
         this.context = context;
 
@@ -214,7 +207,7 @@ public void setPlayer(ExoPlayer player) {
      * @param resizeMode The resize mode.
      */
     public void setResizeMode(@ResizeMode.Mode int resizeMode) {
-        if (layout.getResizeMode() != resizeMode) {
+        if (layout != null && layout.getResizeMode() != resizeMode) {
             layout.setResizeMode(resizeMode);
             post(measureAndLayout);
         }

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -216,7 +216,7 @@ public class ReactExoplayerView extends FrameLayout implements
     private boolean hasDrmFailed = false;
     private boolean isUsingContentResolution = false;
     private boolean selectTrackWhenReady = false;
-    private Handler mainHandler;
+    private final Handler mainHandler;
     private Runnable mainRunnable;
     private boolean useCache = false;
     private ControlsConfig controlsConfig = new ControlsConfig();
@@ -240,7 +240,6 @@ public class ReactExoplayerView extends FrameLayout implements
     private float mProgressUpdateInterval = 250.0f;
     private boolean playInBackground = false;
     private boolean mReportBandwidth = false;
-    private DRMProps drmProps;
     private boolean controls;
     private Uri adTagUrl;
 
@@ -310,7 +309,7 @@ public ReactExoplayerView(ThemedReactContext context, ReactExoplayerConfig confi
         this.eventEmitter = new VideoEventEmitter(context);
         this.config = config;
         this.bandwidthMeter = config.getBandwidthMeter();
-
+        mainHandler = new Handler();
         createViews();
 
         audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
@@ -339,12 +338,9 @@ private void createViews() {
                 LayoutParams.MATCH_PARENT);
         exoPlayerView = new ExoPlayerView(getContext());
         exoPlayerView.setLayoutParams(layoutParams);
-
         addView(exoPlayerView, 0, layoutParams);
 
         exoPlayerView.setFocusable(this.focusable);
-
-        mainHandler = new Handler();
     }
 
     // LifecycleEventListener implementation
@@ -786,19 +782,22 @@ private void initializePlayerCore(ReactExoplayerView self) {
         }
     }
 
-    private DrmSessionManager initializePlayerDrm(ReactExoplayerView self) {
+    private DrmSessionManager initializePlayerDrm() {
         DrmSessionManager drmSessionManager = null;
-        if (self.drmProps != null) {
-            try {
-                drmSessionManager = self.buildDrmSessionManager(self.drmProps.getDrmUUID(),
-                        self.drmProps.getDrmLicenseServer(),
-                        self.drmProps.getDrmLicenseHeader());
-            } catch (UnsupportedDrmException e) {
-                int errorStringId = Util.SDK_INT < 18 ? R.string.error_drm_not_supported
-                        : (e.reason == UnsupportedDrmException.REASON_UNSUPPORTED_SCHEME
-                        ? R.string.error_drm_unsupported_scheme : R.string.error_drm_unknown);
-                eventEmitter.error(getResources().getString(errorStringId), e, "3003");
-                return null;
+        DRMProps drmProps = source.getDrmProps();
+        // need to realign UUID in DRM Props from source
+        if (drmProps != null && drmProps.getDrmType() != null) {
+            UUID uuid = Util.getDrmUuid(drmProps.getDrmType());
+            if (uuid != null) {
+                try {
+                    DebugLog.w(TAG, "drm buildDrmSessionManager");
+                    drmSessionManager = buildDrmSessionManager(uuid, drmProps);
+                } catch (UnsupportedDrmException e) {
+                    int errorStringId = Util.SDK_INT < 18 ? R.string.error_drm_not_supported
+                            : (e.reason == UnsupportedDrmException.REASON_UNSUPPORTED_SCHEME
+                            ? R.string.error_drm_unsupported_scheme : R.string.error_drm_unknown);
+                    eventEmitter.error(getResources().getString(errorStringId), e, "3003");
+                }
             }
         }
         return drmSessionManager;
@@ -808,14 +807,14 @@ private void initializePlayerSource() {
         if (source.getUri() == null) {
             return;
         }
-        DrmSessionManager drmSessionManager = initializePlayerDrm(this);
-        if (drmSessionManager == null && drmProps != null && drmProps.getDrmUUID() != null) {
-            // Failed to intialize DRM session manager - cannot continue
+        /// init DRM
+        DrmSessionManager drmSessionManager = initializePlayerDrm();
+        if (drmSessionManager == null && source.getDrmProps() != null && source.getDrmProps().getDrmType() != null) {
+            // Failed to initialize DRM session manager - cannot continue
             DebugLog.e(TAG, "Failed to initialize DRM Session Manager Framework!");
-            eventEmitter.error("Failed to initialize DRM Session Manager Framework!", new Exception("DRM Session Manager Framework failure!"), "3003");
             return;
         }
-
+        // init source to manage ads and external text tracks
         ArrayList<MediaSource> mediaSourceList = buildTextSources();
         MediaSource videoSource = buildMediaSource(source.getUri(), source.getExtension(), drmSessionManager, source.getCropStartMs(), source.getCropEndMs());
         MediaSource mediaSourceWithAds = null;
@@ -950,21 +949,21 @@ private void cleanupPlaybackService() {
         }
     }
 
-    private DrmSessionManager buildDrmSessionManager(UUID uuid, String licenseUrl, String[] keyRequestPropertiesArray) throws UnsupportedDrmException {
-        return buildDrmSessionManager(uuid, licenseUrl, keyRequestPropertiesArray, 0);
+    private DrmSessionManager buildDrmSessionManager(UUID uuid, DRMProps drmProps) throws UnsupportedDrmException {
+        return buildDrmSessionManager(uuid, drmProps, 0);
     }
 
-    private DrmSessionManager buildDrmSessionManager(UUID uuid, String licenseUrl, String[] keyRequestPropertiesArray, int retryCount) throws UnsupportedDrmException {
+    private DrmSessionManager buildDrmSessionManager(UUID uuid, DRMProps drmProps, int retryCount) throws UnsupportedDrmException {
         if (Util.SDK_INT < 18) {
             return null;
         }
         try {
-            HttpMediaDrmCallback drmCallback = new HttpMediaDrmCallback(licenseUrl,
+            HttpMediaDrmCallback drmCallback = new HttpMediaDrmCallback(drmProps.getDrmLicenseServer(),
                     buildHttpDataSourceFactory(false));
-            if (keyRequestPropertiesArray != null) {
-                for (int i = 0; i < keyRequestPropertiesArray.length - 1; i += 2) {
-                    drmCallback.setKeyRequestProperty(keyRequestPropertiesArray[i], keyRequestPropertiesArray[i + 1]);
-                }
+
+            String[] keyRequestPropertiesArray = drmProps.getDrmLicenseHeader();
+            for (int i = 0; i < keyRequestPropertiesArray.length - 1; i += 2) {
+                drmCallback.setKeyRequestProperty(keyRequestPropertiesArray[i], keyRequestPropertiesArray[i + 1]);
             }
             FrameworkMediaDrm mediaDrm = FrameworkMediaDrm.newInstance(uuid);
             if (hasDrmFailed) {
@@ -974,15 +973,15 @@ private DrmSessionManager buildDrmSessionManager(UUID uuid, String licenseUrl, S
             return new DefaultDrmSessionManager.Builder()
                     .setUuidAndExoMediaDrmProvider(uuid, (_uuid) -> mediaDrm)
                     .setKeyRequestParameters(null)
-                    .setMultiSession(false)
+                    .setMultiSession(drmProps.getMultiDrm())
                     .build(drmCallback);
         } catch (UnsupportedDrmException ex) {
             // Unsupported DRM exceptions are handled by the calling method
             throw ex;
         } catch (Exception ex) {
             if (retryCount < 3) {
                 // Attempt retry 3 times in case where the OS Media DRM Framework fails for whatever reason
-                return buildDrmSessionManager(uuid, licenseUrl, keyRequestPropertiesArray, ++retryCount);
+                return buildDrmSessionManager(uuid, drmProps, ++retryCount);
             }
             // Handle the unknow exception and emit to JS
             eventEmitter.error(ex.toString(), ex, "3006");
@@ -1823,7 +1822,9 @@ private void reloadSource() {
     }
 
     public void setResizeModeModifier(@ResizeMode.Mode int resizeMode) {
-        exoPlayerView.setResizeMode(resizeMode);
+        if (exoPlayerView != null) {
+            exoPlayerView.setResizeMode(resizeMode);
+        }
     }
 
     private void applyModifiers() {
@@ -2266,13 +2267,6 @@ public void setBufferConfig(BufferConfig config) {
         initializePlayer();
     }
 
-    public void setDrm(DRMProps drmProps) {
-        this.drmProps = drmProps;
-        if (drmProps != null && drmProps.getDrmType() != null) {
-            this.drmProps.setDrmUUID(Util.getDrmUuid(drmProps.getDrmType()));
-        }
-    }
-
     @Override
     public void onDrmKeysLoaded(int windowIndex, MediaSource.MediaPeriodId mediaPeriodId) {
         DebugLog.d("DRM Info", "onDrmKeysLoaded");

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerViewManager.java

@@ -29,9 +29,7 @@
 import com.facebook.react.uimanager.ViewGroupManager;
 import com.facebook.react.uimanager.annotations.ReactProp;
 
-import java.util.ArrayList;
 import java.util.Map;
-import java.util.UUID;
 
 import javax.annotation.Nullable;
 
@@ -41,8 +39,6 @@ public class ReactExoplayerViewManager extends ViewGroupManager<ReactExoplayerVi
     private static final String REACT_CLASS = "RCTVideo";
     private static final String PROP_SRC = "src";
     private static final String PROP_AD_TAG_URL = "adTagUrl";
-    private static final String PROP_DRM = "drm";
-    private static final String PROP_SRC_HEADERS = "requestHeaders";
     private static final String PROP_RESIZE_MODE = "resizeMode";
     private static final String PROP_REPEAT = "repeat";
     private static final String PROP_SELECTED_AUDIO_TRACK = "selectedAudioTrack";
@@ -82,7 +78,6 @@ public class ReactExoplayerViewManager extends ViewGroupManager<ReactExoplayerVi
     private static final String PROP_DEBUG = "debug";
     private static final String PROP_CONTROLS_STYLES = "controlsStyles";
 
-
     private final ReactExoplayerConfig config;
 
     public ReactExoplayerViewManager(ReactExoplayerConfig config) {
@@ -117,12 +112,6 @@ public void onDropViewInstance(ReactExoplayerView view) {
         return builder.build();
     }
 
-    @ReactProp(name = PROP_DRM)
-    public void setDRM(final ReactExoplayerView videoView, @Nullable ReadableMap drm) {
-        DRMProps drmProps = DRMProps.parse(drm);
-        videoView.setDrm(drmProps);
-    }
-
     @ReactProp(name = PROP_SRC)
     public void setSrc(final ReactExoplayerView videoView, @Nullable ReadableMap src) {
         Context context = videoView.getContext().getApplicationContext();

docs/pages/component/drm.mdx

@@ -119,6 +119,13 @@ Default: false
 
 The URL pointing to the licenseServer that will provide the authorization to play the protected stream.
 
+### `multiDrm`
+<PlatformsList types={['Android']} />
+Type: boolean\
+Default: false
+
+Indicates that drm system shall support key rotation, see: https://developer.android.google.cn/media/media3/exoplayer/drm?hl=en#key-rotation
+
 ### `type`
 
 <PlatformsList types={['Android', 'iOS']} />