PATCH https://{{api-endpoint}}/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoresources/providers/Microsoft.Media/mediaServices/contosomedia/transforms/transformToUpdate?api-version={{api-version}}

{
  "properties": {
    "description": "Example transform to illustrate update.",
    "outputs": [
      {
        "relativePriority": "High",
        "preset": {
          "@odata.type": "#Microsoft.Media.BuiltInStandardEncoderPreset",
          "presetName": "H264MultipleBitrate720p"
        }
      }
    ]
  }
}

import com.azure.resourcemanager.mediaservices.models.BuiltInStandardEncoderPreset;
import com.azure.resourcemanager.mediaservices.models.EncoderNamedPreset;
import com.azure.resourcemanager.mediaservices.models.Priority;
import com.azure.resourcemanager.mediaservices.models.Transform;
import com.azure.resourcemanager.mediaservices.models.TransformOutput;
import java.util.Arrays;

/**
 * Samples for Transforms Update.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/mediaservices/resource-manager/Microsoft.Media/Encoding/stable/2022-07-01/examples/transforms-
     * update.json
     */
    /**
     * Sample code: Update a Transform.
     * 
     * @param manager Entry point to MediaServicesManager.
     */
    public static void updateATransform(com.azure.resourcemanager.mediaservices.MediaServicesManager manager) {
        Transform resource = manager.transforms()
            .getWithResponse("contosoresources", "contosomedia", "transformToUpdate", com.azure.core.util.Context.NONE)
            .getValue();
        resource.update().withDescription("Example transform to illustrate update.")
            .withOutputs(Arrays.asList(new TransformOutput().withRelativePriority(Priority.HIGH).withPreset(
                new BuiltInStandardEncoderPreset().withPresetName(EncoderNamedPreset.H264MULTIPLE_BITRATE720P))))
            .apply();
    }
}

from azure.identity import DefaultAzureCredential
from azure.mgmt.media import AzureMediaServices

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-media
# USAGE
    python transformsupdate.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = AzureMediaServices(
        credential=DefaultAzureCredential(),
        subscription_id="00000000-0000-0000-0000-000000000000",
    )

    response = client.transforms.update(
        resource_group_name="contosoresources",
        account_name="contosomedia",
        transform_name="transformToUpdate",
        parameters={
            "properties": {
                "description": "Example transform to illustrate update.",
                "outputs": [
                    {
                        "preset": {
                            "@odata.type": "#Microsoft.Media.BuiltInStandardEncoderPreset",
                            "presetName": "H264MultipleBitrate720p",
                        },
                        "relativePriority": "High",
                    }
                ],
            }
        },
    )
    print(response)


# x-ms-original-file: specification/mediaservices/resource-manager/Microsoft.Media/Encoding/stable/2022-07-01/examples/transforms-update.json
if __name__ == "__main__":
    main()

package armmediaservices_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/mediaservices/armmediaservices/v3"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e7bf3adfa2d5e5cdbb804eec35279501794f461c/specification/mediaservices/resource-manager/Microsoft.Media/Encoding/stable/2022-07-01/examples/transforms-update.json
func ExampleTransformsClient_Update() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armmediaservices.NewClientFactory("", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	res, err := clientFactory.NewTransformsClient().Update(ctx, "contosoresources", "contosomedia", "transformToUpdate", armmediaservices.Transform{
		Properties: &armmediaservices.TransformProperties{
			Description: to.Ptr("Example transform to illustrate update."),
			Outputs: []*armmediaservices.TransformOutput{
				{
					Preset: &armmediaservices.BuiltInStandardEncoderPreset{
						ODataType:  to.Ptr("#Microsoft.Media.BuiltInStandardEncoderPreset"),
						PresetName: to.Ptr(armmediaservices.EncoderNamedPresetH264MultipleBitrate720P),
					},
					RelativePriority: to.Ptr(armmediaservices.PriorityHigh),
				}},
		},
	}, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.Transform = armmediaservices.Transform{
	// 	Name: to.Ptr("transformToUpdate"),
	// 	Type: to.Ptr("Microsoft.Media/mediaservices/transforms"),
	// 	ID: to.Ptr("/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoresources/providers/Microsoft.Media/mediaservices/contosomedia/transforms/transformToUpdate"),
	// 	Properties: &armmediaservices.TransformProperties{
	// 		Description: to.Ptr("Example transform to illustrate update."),
	// 		Created: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2022-10-17T23:14:32.143Z"); return t}()),
	// 		LastModified: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2022-10-17T23:14:32.145Z"); return t}()),
	// 		Outputs: []*armmediaservices.TransformOutput{
	// 			{
	// 				OnError: to.Ptr(armmediaservices.OnErrorTypeStopProcessingJob),
	// 				Preset: &armmediaservices.BuiltInStandardEncoderPreset{
	// 					ODataType: to.Ptr("#Microsoft.Media.BuiltInStandardEncoderPreset"),
	// 					PresetName: to.Ptr(armmediaservices.EncoderNamedPresetH264MultipleBitrate720P),
	// 				},
	// 				RelativePriority: to.Ptr(armmediaservices.PriorityHigh),
	// 		}},
	// 	},
	// 	SystemData: &armmediaservices.SystemData{
	// 		CreatedAt: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2022-10-17T23:14:32.143Z"); return t}()),
	// 		CreatedBy: to.Ptr("contoso@microsoft.com"),
	// 		CreatedByType: to.Ptr(armmediaservices.CreatedByTypeUser),
	// 		LastModifiedAt: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2022-10-17T23:14:32.145Z"); return t}()),
	// 		LastModifiedBy: to.Ptr("contoso@microsoft.com"),
	// 		LastModifiedByType: to.Ptr(armmediaservices.CreatedByTypeUser),
	// 	},
	// }
}

const { AzureMediaServices } = require("@azure/arm-mediaservices");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Updates a Transform.
 *
 * @summary Updates a Transform.
 * x-ms-original-file: specification/mediaservices/resource-manager/Microsoft.Media/Encoding/stable/2022-07-01/examples/transforms-update.json
 */
async function updateATransform() {
  const subscriptionId =
    process.env["MEDIASERVICES_SUBSCRIPTION_ID"] || "00000000-0000-0000-0000-000000000000";
  const resourceGroupName = process.env["MEDIASERVICES_RESOURCE_GROUP"] || "contosoresources";
  const accountName = "contosomedia";
  const transformName = "transformToUpdate";
  const parameters = {
    description: "Example transform to illustrate update.",
    outputs: [
      {
        preset: {
          odataType: "#Microsoft.Media.BuiltInStandardEncoderPreset",
          presetName: "H264MultipleBitrate720p",
        },
        relativePriority: "High",
      },
    ],
  };
  const credential = new DefaultAzureCredential();
  const client = new AzureMediaServices(credential, subscriptionId);
  const result = await client.transforms.update(
    resourceGroupName,
    accountName,
    transformName,
    parameters
  );
  console.log(result);
}

using System;
using System.Threading.Tasks;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.Media;
using Azure.ResourceManager.Media.Models;

// Generated from example definition: specification/mediaservices/resource-manager/Microsoft.Media/Encoding/stable/2022-07-01/examples/transforms-update.json
// this example is just showing the usage of "Transforms_Update" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this MediaTransformResource created on azure
// for more information of creating MediaTransformResource, please refer to the document of MediaTransformResource
string subscriptionId = "00000000-0000-0000-0000-000000000000";
string resourceGroupName = "contosoresources";
string accountName = "contosomedia";
string transformName = "transformToUpdate";
ResourceIdentifier mediaTransformResourceId = MediaTransformResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, accountName, transformName);
MediaTransformResource mediaTransform = client.GetMediaTransformResource(mediaTransformResourceId);

// invoke the operation
MediaTransformData data = new MediaTransformData()
{
    Description = "Example transform to illustrate update.",
    Outputs =
    {
    new MediaTransformOutput(new BuiltInStandardEncoderPreset(EncoderNamedPreset.H264MultipleBitrate720P))
    {
    RelativePriority = MediaJobPriority.High,
    }
    },
};
MediaTransformResource result = await mediaTransform.UpdateAsync(data);

// the variable result is a resource, you could call other operations on this instance as well
// but just for demo, we get its data from this resource instance
MediaTransformData resourceData = result.Data;
// for demo we just print out the id
Console.WriteLine($"Succeeded on id: {resourceData.Id}");