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adds local file to video (GoogleCloudPlatform#404)
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‎video/README.md‎

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## Description
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This simple command-line application demonstrates how to invoke Google
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This simple command-line application demonstrates how to invoke Google
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Video Intelligence API from PHP.
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## Build and Run
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1. **Enable APIs** - [Enable the Video Intelligence API](
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https://console.cloud.google.com/flows/enableapi?apiid=videointelligence.googleapis.com)
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and create a new project or select an existing project.
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2. **Download The Credentials** - Click "Go to credentials" after enabling the APIs. Click
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2. **Download The Credentials** - Click "Go to credentials" after enabling the APIs. Click
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"New Credentials"
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and select "Service Account Key". Create a new service account, use the JSON key type, and
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select "Create". Once downloaded, set the environment variable `GOOGLE_APPLICATION_CREDENTIALS`
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5. Run `php video.php`. The following commands are available:
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```
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help Displays help for a command
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list Lists commands
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shots Detect shot changes in video using Google Cloud Video Intelligence API
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faces Detect faces changes in video using the Video Intelligence API
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help Displays help for a command
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labels Detect labels in video using the Video Intelligence API
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labels-in-file Detect labels in a file using the Video Intelligence API
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list Lists commands
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safe-search Detect safe search in video using the Video Intelligence API
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shots Detect shots in video using the Video Intelligence API
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```
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Example:
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```
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$ php video.php shots gs://cloudmleap/video/next/fox-snatched.mp4
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annotation_results {
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input_uri: "\/cloudmleap\/video\/next\/fox-snatched.mp4"
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shot_annotations {
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start_time_offset: 41729
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end_time_offset: 1000984
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}
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shot_annotations {
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start_time_offset: 1042713
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end_time_offset: 6006032
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}
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...
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}
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$ php video.php shots gs://demomaker/cat.mp4
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0s to 14.833664s
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```
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‎video/composer.json‎

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"files": [
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"src/analyze_faces.php",
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"src/analyze_labels.php",
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"src/analyze_labels_file.php",
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"src/analyze_safe_search.php",
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"src/analyze_shots.php"
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]

‎video/src/analyze_labels_file.php‎

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<?php
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/**
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* Copyright 2016 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace Google\Cloud\Samples\Video;
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// [START analyze_labels_file]
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use Google\Cloud\VideoIntelligence\V1beta1\VideoIntelligenceServiceClient;
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use Google\Cloud\Videointelligence\V1beta1\Feature;
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/**
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* Finds labels in the video.
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*
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* @param string $path File path to a video file to analyze.
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*/
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function analyze_labels_file($path)
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{
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# Instantiate a client.
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$video = new VideoIntelligenceServiceClient();
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# Read the local video file and convert it to base64
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$inputContent = base64_encode(
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file_get_contents($path)
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);
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# Execute a request.
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$operation = $video->annotateVideo(
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'',
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[Feature::LABEL_DETECTION],
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['inputContent' => $inputContent]);
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# Wait for the request to complete.
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$operation->pollUntilComplete();
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# Print the result.
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if ($operation->operationSucceeded()) {
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$results = $operation->getResult()->getAnnotationResults()[0];
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foreach ($results->getLabelAnnotations() as $label) {
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printf($label->getDescription() . PHP_EOL);
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foreach ($label->getLocations() as $location) {
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printf(' %ss to %ss' . PHP_EOL,
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$location->getSegment()->getStartTimeOffset() / 1000000,
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$location->getSegment()->getEndTimeOffset() / 1000000);
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}
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}
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} else {
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print_r($operation->getError());
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}
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}
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// [END analyze_labels_file]

‎video/test/data/cat_shortened.mp4‎

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‎video/test/videoTest.php‎

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*/
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class videoTest extends \PHPUnit_Framework_TestCase
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{
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private static $gcsUri = 'gs://demomaker/cat.mp4';
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public function setUp()
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{
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if (!getenv('GOOGLE_APPLICATION_CREDENTIALS')) {
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public function testAnalyzeFaces()
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{
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$output = $this->runCommand('faces');
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$output = $this->runCommand('faces', ['uri' => self::$gcsUri]);
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$this->assertContains('left:', $output);
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}
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public function testAnalyzeLabels()
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{
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$output = $this->runCommand('labels');
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$output = $this->runCommand('labels', ['uri' => self::$gcsUri]);
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$this->assertContains('Cat', $output);
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}
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public function testAnalyzeLabelsInFile()
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{
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$output = $this->runCommand('labels-in-file', [
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'file' => __DIR__ . '/data/cat_shortened.mp4'
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]);
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$this->assertContains('Cat', $output);
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}
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public function testAnalyzeSafeSearch()
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{
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$output = $this->runCommand('safe-search');
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$output = $this->runCommand('safe-search', ['uri' => self::$gcsUri]);
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$this->assertContains('adult:', $output);
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}
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public function testAnalyzeShots()
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{
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$output = $this->runCommand('shots');
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$output = $this->runCommand('shots', ['uri' => self::$gcsUri]);
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$this->assertContains(' to ', $output);
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}
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private function runCommand($commandName)
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private function runCommand($commandName, $args)
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{
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$application = require __DIR__ . '/../video.php';
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$command = $application->get($commandName);
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$commandTester = new CommandTester($command);
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ob_start();
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$commandTester->execute(
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['uri' => 'gs://demomaker/cat.mp4'],
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$args,
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['interactive' => false]);
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return ob_get_clean();

‎video/video.php‎

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);
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});
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$application->add(new Command('labels-in-file'))
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->addArgument('file', InputArgument::REQUIRED,
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'Path to a local video file.')
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->setDescription('Detect labels in a file using the Video Intelligence API')
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->setCode(function ($input, $output) {
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analyze_labels_file(
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$input->getArgument('file')
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);
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});
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$application->add(new Command('safe-search'))
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->setDefinition($inputDefinition)
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->setDescription('Detect safe search in video using the Video Intelligence API')

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