VideoIntelligence/src/V1/VideoAnnotationResults.php
public function setFaceAnnotations($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\VideoIntelligence\V1\FaceAnnotation::class);
        $this->face_annotations = $arr;

        return $this;
    }
public function setFaceAnnotations($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\VideoIntelligence\V1\FaceAnnotation::class);
        $this->face_annotations = $arr;

        return $this;
    }
public function setFaceAnnotations ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Cloud \ VideoIntelligence \ V1 \ FaceAnnotation :: class ) ; $ this -> face_annotations = $ arr ; return $ this ; }
Face annotations. There is exactly one element for each unique face.

Generated from protobuf field <code>repeated .google.cloud.videointelligence.v1.FaceAnnotation face_annotations = 5;</code>
@param \Google\Cloud\VideoIntelligence\V1\FaceAnnotation[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Face annotations . There is exactly one element for each unique face .