diff --git a/api_names_out.yaml b/api_names_out.yaml
index f872f7b0618..5181c98c166 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -151644,6 +151644,9 @@
 "/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceAnnotation/segments/segment": segment
 "/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceAnnotation/thumbnail": thumbnail
 "/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionAnnotation": google_cloud_videointelligence_v1_face_detection_annotation
+"/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionAnnotation/thumbnail": thumbnail
+"/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionAnnotation/tracks": tracks
+"/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionAnnotation/tracks/track": track
 "/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionAnnotation/version": version
 "/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionConfig": google_cloud_videointelligence_v1_face_detection_config
 "/videointelligence:v1/GoogleCloudVideointelligenceV1_FaceDetectionConfig/includeAttributes": include_attributes
@@ -151904,6 +151907,9 @@
 "/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceAnnotation/segments/segment": segment
 "/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceAnnotation/thumbnail": thumbnail
 "/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceDetectionAnnotation": google_cloud_videointelligence_v1beta2_face_detection_annotation
+"/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceDetectionAnnotation/thumbnail": thumbnail
+"/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceDetectionAnnotation/tracks": tracks
+"/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceDetectionAnnotation/tracks/track": track
 "/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceDetectionAnnotation/version": version
 "/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceFrame": google_cloud_videointelligence_v1beta2_face_frame
 "/videointelligence:v1/GoogleCloudVideointelligenceV1beta2_FaceFrame/normalizedBoundingBoxes": normalized_bounding_boxes
@@ -152086,6 +152092,9 @@
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/frames/frame": frame
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/segments": segments
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/segments/segment": segment
+"/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/thumbnail": thumbnail
+"/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/tracks": tracks
+"/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/tracks/track": track
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAnnotation/version": version
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAttribute": google_cloud_videointelligence_v1p1beta1_face_detection_attribute
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p1beta1_FaceDetectionAttribute/emotions": emotions
@@ -152269,6 +152278,9 @@
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceAnnotation/segments/segment": segment
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceAnnotation/thumbnail": thumbnail
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceDetectionAnnotation": google_cloud_videointelligence_v1p2beta1_face_detection_annotation
+"/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceDetectionAnnotation/thumbnail": thumbnail
+"/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceDetectionAnnotation/tracks": tracks
+"/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceDetectionAnnotation/tracks/track": track
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceDetectionAnnotation/version": version
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceFrame": google_cloud_videointelligence_v1p2beta1_face_frame
 "/videointelligence:v1/GoogleCloudVideointelligenceV1p2beta1_FaceFrame/normalizedBoundingBoxes": normalized_bounding_boxes
diff --git a/generated/google/apis/videointelligence_v1.rb b/generated/google/apis/videointelligence_v1.rb
index 813d98683de..468bf45b868 100644
--- a/generated/google/apis/videointelligence_v1.rb
+++ b/generated/google/apis/videointelligence_v1.rb
@@ -27,7 +27,7 @@ module Apis
     # @see https://cloud.google.com/video-intelligence/docs/
     module VideointelligenceV1
       VERSION = 'V1'
-      REVISION = '20201016'
+      REVISION = '20201204'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/videointelligence_v1/classes.rb b/generated/google/apis/videointelligence_v1/classes.rb
index fcdc8eff531..d2217c70e55 100644
--- a/generated/google/apis/videointelligence_v1/classes.rb
+++ b/generated/google/apis/videointelligence_v1/classes.rb
@@ -338,6 +338,17 @@ def update!(**args)
       class GoogleCloudVideointelligenceV1FaceDetectionAnnotation
         include Google::Apis::Core::Hashable
       
+        # The thumbnail of a person's face.
+        # Corresponds to the JSON property `thumbnail`
+        # NOTE: Values are automatically base64 encoded/decoded in the client library.
+        # @return [String]
+        attr_accessor :thumbnail
+      
+        # The face tracks with attributes.
+        # Corresponds to the JSON property `tracks`
+        # @return [Array<Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1Track>]
+        attr_accessor :tracks
+      
         # Feature version.
         # Corresponds to the JSON property `version`
         # @return [String]
@@ -349,6 +360,8 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @thumbnail = args[:thumbnail] if args.key?(:thumbnail)
+          @tracks = args[:tracks] if args.key?(:tracks)
           @version = args[:version] if args.key?(:version)
         end
       end
@@ -1855,6 +1868,17 @@ def update!(**args)
       class GoogleCloudVideointelligenceV1beta2FaceDetectionAnnotation
         include Google::Apis::Core::Hashable
       
+        # The thumbnail of a person's face.
+        # Corresponds to the JSON property `thumbnail`
+        # NOTE: Values are automatically base64 encoded/decoded in the client library.
+        # @return [String]
+        attr_accessor :thumbnail
+      
+        # The face tracks with attributes.
+        # Corresponds to the JSON property `tracks`
+        # @return [Array<Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1beta2Track>]
+        attr_accessor :tracks
+      
         # Feature version.
         # Corresponds to the JSON property `version`
         # @return [String]
@@ -1866,6 +1890,8 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @thumbnail = args[:thumbnail] if args.key?(:thumbnail)
+          @tracks = args[:tracks] if args.key?(:tracks)
           @version = args[:version] if args.key?(:version)
         end
       end
@@ -2986,6 +3012,17 @@ def update!(**args)
       class GoogleCloudVideointelligenceV1p1beta1FaceDetectionAnnotation
         include Google::Apis::Core::Hashable
       
+        # The thumbnail of a person's face.
+        # Corresponds to the JSON property `thumbnail`
+        # NOTE: Values are automatically base64 encoded/decoded in the client library.
+        # @return [String]
+        attr_accessor :thumbnail
+      
+        # The face tracks with attributes.
+        # Corresponds to the JSON property `tracks`
+        # @return [Array<Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p1beta1Track>]
+        attr_accessor :tracks
+      
         # Feature version.
         # Corresponds to the JSON property `version`
         # @return [String]
@@ -2997,6 +3034,8 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @thumbnail = args[:thumbnail] if args.key?(:thumbnail)
+          @tracks = args[:tracks] if args.key?(:tracks)
           @version = args[:version] if args.key?(:version)
         end
       end
@@ -4117,6 +4156,17 @@ def update!(**args)
       class GoogleCloudVideointelligenceV1p2beta1FaceDetectionAnnotation
         include Google::Apis::Core::Hashable
       
+        # The thumbnail of a person's face.
+        # Corresponds to the JSON property `thumbnail`
+        # NOTE: Values are automatically base64 encoded/decoded in the client library.
+        # @return [String]
+        attr_accessor :thumbnail
+      
+        # The face tracks with attributes.
+        # Corresponds to the JSON property `tracks`
+        # @return [Array<Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p2beta1Track>]
+        attr_accessor :tracks
+      
         # Feature version.
         # Corresponds to the JSON property `version`
         # @return [String]
@@ -4128,6 +4178,8 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @thumbnail = args[:thumbnail] if args.key?(:thumbnail)
+          @tracks = args[:tracks] if args.key?(:tracks)
           @version = args[:version] if args.key?(:version)
         end
       end
@@ -5334,6 +5386,17 @@ def update!(**args)
       class GoogleCloudVideointelligenceV1p3beta1FaceDetectionAnnotation
         include Google::Apis::Core::Hashable
       
+        # The thumbnail of a person's face.
+        # Corresponds to the JSON property `thumbnail`
+        # NOTE: Values are automatically base64 encoded/decoded in the client library.
+        # @return [String]
+        attr_accessor :thumbnail
+      
+        # The face tracks with attributes.
+        # Corresponds to the JSON property `tracks`
+        # @return [Array<Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p3beta1Track>]
+        attr_accessor :tracks
+      
         # Feature version.
         # Corresponds to the JSON property `version`
         # @return [String]
@@ -5345,6 +5408,8 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @thumbnail = args[:thumbnail] if args.key?(:thumbnail)
+          @tracks = args[:tracks] if args.key?(:tracks)
           @version = args[:version] if args.key?(:version)
         end
       end
diff --git a/generated/google/apis/videointelligence_v1/representations.rb b/generated/google/apis/videointelligence_v1/representations.rb
index 2431e42be4d..5edc0c57cba 100644
--- a/generated/google/apis/videointelligence_v1/representations.rb
+++ b/generated/google/apis/videointelligence_v1/representations.rb
@@ -1209,6 +1209,9 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleCloudVideointelligenceV1FaceDetectionAnnotation
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :thumbnail, :base64 => true, as: 'thumbnail'
+          collection :tracks, as: 'tracks', class: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1Track, decorator: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1Track::Representation
+      
           property :version, as: 'version'
         end
       end
@@ -1652,6 +1655,9 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleCloudVideointelligenceV1beta2FaceDetectionAnnotation
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :thumbnail, :base64 => true, as: 'thumbnail'
+          collection :tracks, as: 'tracks', class: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1beta2Track, decorator: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1beta2Track::Representation
+      
           property :version, as: 'version'
         end
       end
@@ -1997,6 +2003,9 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleCloudVideointelligenceV1p1beta1FaceDetectionAnnotation
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :thumbnail, :base64 => true, as: 'thumbnail'
+          collection :tracks, as: 'tracks', class: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p1beta1Track, decorator: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p1beta1Track::Representation
+      
           property :version, as: 'version'
         end
       end
@@ -2342,6 +2351,9 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleCloudVideointelligenceV1p2beta1FaceDetectionAnnotation
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :thumbnail, :base64 => true, as: 'thumbnail'
+          collection :tracks, as: 'tracks', class: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p2beta1Track, decorator: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p2beta1Track::Representation
+      
           property :version, as: 'version'
         end
       end
@@ -2715,6 +2727,9 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleCloudVideointelligenceV1p3beta1FaceDetectionAnnotation
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :thumbnail, :base64 => true, as: 'thumbnail'
+          collection :tracks, as: 'tracks', class: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p3beta1Track, decorator: Google::Apis::VideointelligenceV1::GoogleCloudVideointelligenceV1p3beta1Track::Representation
+      
           property :version, as: 'version'
         end
       end
diff --git a/generated/google/apis/videointelligence_v1/synth.metadata b/generated/google/apis/videointelligence_v1/synth.metadata
index 18c7c00a091..bc51bf90ad2 100644
--- a/generated/google/apis/videointelligence_v1/synth.metadata
+++ b/generated/google/apis/videointelligence_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "4ff96cf63bea9596177ae0f8b91b1cdc83e4ce81"
+        "sha": "52097274409f5f3f8175a67c467da0355c173958"
       }
     }
   ]