ltworkflow php_新增媒体工作流_PHP SDK_媒体转码SDK_SDK参考_媒体处理 - 阿里云
新增媒体工作流，您可以对MPS服务提供的活动(例如，转码、截图等活动)进行组装，拓扑结构如下。
include_once 'aliyun-openapi-php-sdk/aliyun-php-sdk-core/Config.php';
use Mts\Request\V20140618 as Mts;
# Step 1 set region
$REGION = "cn-shenzhen";
$OSS_REGION = "oss-cn-shenzhen";
$mtsEndpoint = "mts." + REGION + ".aliyuncs.com";
# Step 2.set accesskey & keySecret
$accessKeyId = "";
$accessKeySecret = "";
# Step 3.set mps transcoding queue id
$PIPELINE_ID = "38bba54d524448be92d277caaa8da118";
# 创建DefaultAcsClient实例并初始化
$clientProfile = DefaultProfile::getProfile(
$REGION, # 您的 Region ID
$accessKeyId, # 您的 AccessKey ID
$accessKeySecret # 您的 AccessKey Secret
);
$client = new DefaultAcsClient($clientProfile);
$request = new Mts\AddMediaWorkflowRequest();
$request->setAcceptFormat('JSON');
$request->setName("Sequential-workflow");
$startActivity = array(
"Type"=>"Start",
"Parameters"=>array(
"InputFile"=>array(
"Bucket"=> "mtb-sz-in",
"Location"=> $OSS_REGION,
"ObjectPrefix"=> "media/"
),
"PipelineId"=>$PIPELINE_ID
)
);
$transcodeActivity = array(
"Type"=>"Transcode",
"Parameters"=> array (
"Outputs"=>array(
array(
"OutputObject"=> urlencode("transcode/{ObjectPrefix}/{FileName}.{ExtName}"),
"TemplateId"=> "S00000001-000070"
)
),
"OutputLocation"=> $OSS_REGION,
"OutputBucket"=>"mtb-sz-out"
)
);
$reportActivity = array(
"Type"=> "Report",
"Parameters"=> array(
"PublishType"=>"Auto"
)
);
$topology = array(
"Activities"=> array(
"startNode"=>$startActivity,
"transcodingNode"=>$transcodeActivity,
"reportNode"=>$reportActivity
),
"Dependencies"=>array (
"startNode"=>array("transcodingNode"),
"transcodingNode"=>array("reportNode"),
"reportNode"=>array()
)
);
$request->setTopology(json_encode($topology));
# 发起请求并处理返回
try {
$response = $client->getAcsResponse($request);
print 'RequestId is:' . $response->{'RequestId'} . "\n";;
print "Response:".json_encode($response);
} catch(ServerException $e) {
print 'Error: ' . $e->getErrorCode() . ' Message: ' . $e->getMessage() . "\n";
} catch(ClientException $e) {
print 'Error: ' . $e->getErrorCode() . ' Message: ' . $e->getMessage() . "\n";
}
?>