亚马逊 AWS 视频转码功能、AWS Elemental MediaConvert 中创建和管理转码作业

2024-06-05 12:20
文章标签 视频 功能 创建 管理 作业 aws 亚马逊 转码 elemental mediaconvert

本文主要是介绍亚马逊 AWS 视频转码功能、AWS Elemental MediaConvert 中创建和管理转码作业，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

上传的视频需要转码成不同的编码, 可以直接在 AWS Elemental MediaConvert 中创建和管理转码作业

AWS Elemental MediaConvert 中创建和管理转码作业

/*** 视频转码* @return bool* @author wzb* @data 2024/5/30*/function videoTranscode(&$data){$fileId = $data['id'] ?? 0;$fileName = $data['fileName'] ?? '';$FileInput = $data['FileInput'] ?? '';  // s3://s3桶名/src/080dc06642cf814809b61f7f381fa576.mp4if (!$fileId || empty($fileName) || empty($FileInput)) {return true;}$configOss = config('aws_oss');$configOss = $configOss['video_transcode'] ?? [];$accessKeyId = $configOss['accessKeyId'] ?? '';  // 你的AccessKeyId$accessKeySecret = $configOss['accessKeySecret'] ?? '';  // 你的AccessKeySecret$region = $configOss['region'] ?? ''; // 你的Bucket所在地域的域名$bucket = $configOss['bucket'] ?? ''; // 你的Bucket名字$stsClient = new StsClient(['version' => 'latest',//版本'region' => $region,//区域'credentials' => new Credentials($accessKeyId,//Access key ID$accessKeySecret,//Secret access key),]);$result = $stsClient->getSessionToken(['DurationSeconds' => 900, ]);$credentials = $stsClient->createCredentials($result);$data['token_data'] = $result['Credentials']['Expiration'] ?? '';$tokenCredentials = $credentials->toArray();$data['token_expires_date'] = date('Y-m-d H:i:s', $tokenCredentials['expires'] ?? 0);$mediaConvertClient = new MediaConvertClient(['version' => 'latest',//版本'region' => $region,
//            'endpoint' => 'https://mediaconvert.ap-southeast-1.amazonaws.com','credentials' => $credentials
//            'credentials' => [
//                'key' => $result['Credentials']['AccessKeyId'],
//                'secret' => $result['Credentials']['SecretAccessKey'],
//                'token' => $result['Credentials']['SessionToken']
//            ]]);try {$outFileDir = ['oss_path_480' => "s3://{$bucket}/video_test/video480/",'oss_path_720' => "s3://{$bucket}/video_test/video720/",'oss_path_1080' => "s3://{$bucket}/video_test/video1080/",];$result = $mediaConvertClient->createJob(["Role" => "arn:aws:iam::51**284:role/service-role/MediaConvert_Default_Role","Settings" => ['FollowSource' => 1,'Inputs' => [['AudioSelectors' => ['Audio Selector 1' => ['DefaultSelection' => 'DEFAULT']],'VideoSelector' => [],'TimecodeSource' => 'ZEROBASED','FileInput' => $FileInput,]],'OutputGroups' => self::configOutputGroups($outFileDir),],"Queue" => "arn:aws:mediaconvert:ap-southeast-1:515287419284:queues/Default","UserMetadata" => ["Customer" => "Amazon1"],]);$jobId = ($result['Job']['Id'] ?? '');$data['jobId'] = $jobId;if (!empty($jobId)) {$res = FileModel::updateData(['id' => $fileId], ['job_id' => $jobId, 'oss_path_480' => $outFileDir['oss_path_480'] . $fileName,'oss_path_720' => $outFileDir['oss_path_720'] . $fileName, 'oss_path_1080' => $outFileDir['oss_path_1080'] . $fileName,]);send_socket_time_task(['id' => $fileId, 'job_id' => $jobId], 120, 'OssJob');} else {$res = FileModel::updateData(['id' => $fileId], ['is_transcode' => 2]); // 转码失败}SysComService::fileInfo($fileId, 2); // 清理缓存} catch (AwsException $e) {$data['exception'] = $e->getMessage();;send_dingtalk_develop("filed upload oss error:{$fileId}:;\n" . $e->getMessage());return false;}return true;}// 转码输出配置，// 可以直接在AWS Elemental MediaConvert 配置模版/作业，然后复制json对象static function configOutputGroups($outFileDir = []){$video480Path = $outFileDir['oss_path_480'] ?? '';$video720Path = $outFileDir['oss_path_720'] ?? '';$video1080Path = $outFileDir['oss_path_1080'] ?? '';$OutputGroups = '[{"CustomName": "video480", "Name": "File Group","Outputs": [{"ContainerSettings": {  "Container": "MP4", "Mp4Settings": {} },"VideoDescription": {"Width": 480, "Height": 854,"CodecSettings": {"Codec": "H_264","H264Settings": { "MaxBitrate": 1000000, "RateControlMode": "QVBR",   "SceneChangeDetect": "TRANSITION_DETECTION" }}},"AudioDescriptions": [{"CodecSettings": {"Codec": "AAC","AacSettings": { "Bitrate": 96000, "CodingMode": "CODING_MODE_2_0",  "SampleRate": 48000 }}}]}],"OutputGroupSettings": {"Type": "FILE_GROUP_SETTINGS","FileGroupSettings": {"Destination": "' . $video480Path . '","DestinationSettings": {"S3Settings": {  "StorageClass": "STANDARD" }}}}},{"CustomName": "video720", "Name": "File Group","Outputs": [{"ContainerSettings": {  "Container": "MP4",  "Mp4Settings": {}  },"VideoDescription": {"Width": 720,  "Height": 1280,"CodecSettings": {"Codec": "H_264","H264Settings": { "MaxBitrate": 2500000,  "RateControlMode": "QVBR", "SceneChangeDetect": "TRANSITION_DETECTION" }}},"AudioDescriptions": [{"CodecSettings": {"Codec": "AAC","AacSettings": { "Bitrate": 96000,  "CodingMode": "CODING_MODE_2_0",  "SampleRate": 48000 }}}]}],"OutputGroupSettings": {"Type": "FILE_GROUP_SETTINGS","FileGroupSettings": {"Destination": "' . $video720Path . '","DestinationSettings": {"S3Settings": {  "StorageClass": "STANDARD" }}}}},{"CustomName": "video1080", "Name": "File Group","Outputs": [{"ContainerSettings": { "Container": "MP4", "Mp4Settings": {} },"VideoDescription": {"Width": 1080,  "Height": 1920,"CodecSettings": {"Codec": "H_264","H264Settings": { "MaxBitrate": 5000000, "RateControlMode": "QVBR", "SceneChangeDetect": "TRANSITION_DETECTION" }}},"AudioDescriptions": [{"CodecSettings": {"Codec": "AAC","AacSettings": {  "Bitrate": 96000, "CodingMode": "CODING_MODE_2_0",  "SampleRate": 48000 }}}]}],"OutputGroupSettings": {"Type": "FILE_GROUP_SETTINGS","FileGroupSettings": {"Destination": "' . $video1080Path . '"}}}]';return json_decode($OutputGroups, true);}

检测视频转码任务是否完成

function checkVideoTranscode(&$data){$fileId = $data['id'] ?? 0;$jobId = $data['job_id'] ?? '';if (!$fileId || empty($jobId)) {return true;}$configOss = config('aws_oss');$configOss = $configOss['video_transcode'] ?? [];$accessKeyId = $configOss['accessKeyId'] ?? '';  // 你的AccessKeyId$accessKeySecret = $configOss['accessKeySecret'] ?? '';  // 你的AccessKeySecret$region = $configOss['region'] ?? ''; // 你的Bucket所在地域的域名$stsClient = new StsClient(['version' => 'latest',//版本'region' => $region,//区域'credentials' => new Credentials($accessKeyId,//Access key ID$accessKeySecret,//Secret access key),]);$result = $stsClient->getSessionToken(['DurationSeconds' => 900,]);$credentials = $stsClient->createCredentials($result);$data['token_data'] = $result['Credentials']['Expiration'] ?? '';$tokenCredentials = $credentials->toArray();$data['token_expires_date'] = date('Y-m-d H:i:s', $tokenCredentials['expires'] ?? 0);$mediaConvertClient = new MediaConvertClient(['version' => 'latest',//版本'region' => $region,'credentials' => $credentials
//            'credentials' => [
//                'key' => $result['Credentials']['AccessKeyId'],
//                'secret' => $result['Credentials']['SecretAccessKey'],
//                'token' => $result['Credentials']['SessionToken']
//            ]]);try {$result = $mediaConvertClient->getJob(['Id' => $jobId,]);$status = $result['Job']['Status'] ?? ''; // COMPLETE  	ERROR$statusArr = ['COMPLETE' => 1, 'ERROR' => 2,];if (isset($statusArr[$status])) {$res = FileModel::updateData(['id' => $fileId], ['is_transcode' => $statusArr[$status]]);SysComService::fileInfo($fileId, 2); // 清理缓存} else {send_socket_time_task(['id' => $fileId, 'job_id' => $jobId], 120, 'OssJob');}$data['token_data_status'] = $status;} catch (AwsException $e) {$data['token_data_exception'] = $e->getMessage();$data['exception'] = $e->getMessage();send_dingtalk_develop("filed upload oss error:{$fileId}:;\n" . $e->getMessage());return false;}return true;}

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