Feature/ios drm support

Video.js

@@ -211,6 +211,27 @@ export default class Video extends Component {
     }
   };
 
+  _onGetLicense = (event) => {
+    if (this.props.source && this.props.source.drm && this.props.source.drm.getLicense instanceof Function) {
+      const data = event.nativeEvent;
+      if (data && data.spc) {
+        const getLicenseOverride = this.props.source.drm.getLicense(data.spc, this.props);
+        const getLicensePromise = Promise.resolve(getLicenseOverride); // Handles both scenarios, getLicenseOverride being a promise and not.
+        getLicensePromise.then((result => {
+          if (result !== undefined) {
+            NativeModules.VideoManager.setLicenseResult(result, findNodeHandle(this._root));
+          } else {
+            NativeModules.VideoManager.setLicenseError('Empty license result', findNodeHandle(this._root));
+          }
+        })).catch((error) => {
+          NativeModules.VideoManager.setLicenseError(error, findNodeHandle(this._root));
+        });
+      }
+    } else {
+      NativeModules.VideoManager.setLicenseError("No enough data for license override", findNodeHandle(this._root));
+    }
+  }
+
   render() {
     const resizeMode = this.props.resizeMode;
     const source = resolveAssetSource(this.props.source) || {};
@@ -269,8 +290,9 @@ export default class Video extends Component {
       onPlaybackRateChange: this._onPlaybackRateChange,
       onAudioFocusChanged: this._onAudioFocusChanged,
       onAudioBecomingNoisy: this._onAudioBecomingNoisy,
+      onGetLicense: this._onGetLicense,
     });
-
+    
     const posterStyle = {
       ...StyleSheet.absoluteFillObject,
       resizeMode: this.props.posterResizeMode || 'contain',
@@ -398,9 +420,6 @@ Video.propTypes = {
   }),
   stereoPan: PropTypes.number,
   rate: PropTypes.number,
-  drmUrl: PropTypes.string,
-  drmName: PropTypes.string,
-  drmHeader: PropTypes.object,
   playInBackground: PropTypes.bool,
   playWhenInactive: PropTypes.bool,
   ignoreSilentSwitch: PropTypes.oneOf(['ignore', 'obey']),

ios/Video/RCTVideo.h

@@ -14,9 +14,9 @@
 
 @class RCTEventDispatcher;
 #if __has_include(<react-native-video/RCTVideoCache.h>)
-@interface RCTVideo : UIView <RCTVideoPlayerViewControllerDelegate, DVAssetLoaderDelegatesDelegate>
+@interface RCTVideo : UIView <RCTVideoPlayerViewControllerDelegate, DVAssetLoaderDelegatesDelegate, AVAssetResourceLoaderDelegate>
 #else
-@interface RCTVideo : UIView <RCTVideoPlayerViewControllerDelegate>
+@interface RCTVideo : UIView <RCTVideoPlayerViewControllerDelegate, AVAssetResourceLoaderDelegate>
 #endif
 
 @property (nonatomic, copy) RCTBubblingEventBlock onVideoLoadStart;
@@ -38,11 +38,14 @@
 @property (nonatomic, copy) RCTBubblingEventBlock onPlaybackResume;
 @property (nonatomic, copy) RCTBubblingEventBlock onPlaybackRateChange;
 @property (nonatomic, copy) RCTBubblingEventBlock onVideoExternalPlaybackChange;
+@property (nonatomic, copy) RCTBubblingEventBlock onGetLicense;
 
 - (instancetype)initWithEventDispatcher:(RCTEventDispatcher *)eventDispatcher NS_DESIGNATED_INITIALIZER;
 
 - (AVPlayerViewController*)createPlayerViewController:(AVPlayer*)player withPlayerItem:(AVPlayerItem*)playerItem;
 
 - (void)save:(NSDictionary *)options resolve:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject;
+- (void)setLicenseResult:(NSString * )license;
+- (void)setLicenseResultError:(NSString * )error;
 
 @end