<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/videointelligence/v1/video_intelligence.proto

namespace Google\Cloud\VideoIntelligence\V1;

use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;

/**
 * Video frame level annotation results for label detection.
 *
 * Generated from protobuf message <code>google.cloud.videointelligence.v1.LabelFrame</code>
 */
class LabelFrame extends \Google\Protobuf\Internal\Message
{
    /**
     * Time-offset, relative to the beginning of the video, corresponding to the
     * video frame for this location.
     *
     * Generated from protobuf field <code>.google.protobuf.Duration time_offset = 1;</code>
     */
    private $time_offset = null;
    /**
     * Confidence that the label is accurate. Range: [0, 1].
     *
     * Generated from protobuf field <code>float confidence = 2;</code>
     */
    private $confidence = 0.0;

    public function __construct() {
        \GPBMetadata\Google\Cloud\Videointelligence\V1\VideoIntelligence::initOnce();
        parent::__construct();
    }

    /**
     * Time-offset, relative to the beginning of the video, corresponding to the
     * video frame for this location.
     *
     * Generated from protobuf field <code>.google.protobuf.Duration time_offset = 1;</code>
     * @return \Google\Protobuf\Duration
     */
    public function getTimeOffset()
    {
        return $this->time_offset;
    }

    /**
     * Time-offset, relative to the beginning of the video, corresponding to the
     * video frame for this location.
     *
     * Generated from protobuf field <code>.google.protobuf.Duration time_offset = 1;</code>
     * @param \Google\Protobuf\Duration $var
     * @return $this
     */
    public function setTimeOffset($var)
    {
        GPBUtil::checkMessage($var, \Google\Protobuf\Duration::class);
        $this->time_offset = $var;

        return $this;
    }

    /**
     * Confidence that the label is accurate. Range: [0, 1].
     *
     * Generated from protobuf field <code>float confidence = 2;</code>
     * @return float
     */
    public function getConfidence()
    {
        return $this->confidence;
    }

    /**
     * Confidence that the label is accurate. Range: [0, 1].
     *
     * Generated from protobuf field <code>float confidence = 2;</code>
     * @param float $var
     * @return $this
     */
    public function setConfidence($var)
    {
        GPBUtil::checkFloat($var);
        $this->confidence = $var;

        return $this;
    }

}

