创建和管理广告连播

using Google.Api.Gax.ResourceNames;
using Google.Cloud.Video.Stitcher.V1;
using Google.LongRunning;
using System.Threading.Tasks;

public class CreateSlateSample
{
    public async Task<Slate> CreateSlateAsync(
        string projectId, string location, string slateId, string slateUri)
    {
        // Create the client.
        VideoStitcherServiceClient client = VideoStitcherServiceClient.Create();

        CreateSlateRequest request = new CreateSlateRequest
        {
            ParentAsLocationName = LocationName.FromProjectLocation(projectId, location),
            SlateId = slateId,
            Slate = new Slate
            {
                Uri = slateUri
            }
        };

        // Make the request.
        Operation<Slate, OperationMetadata> response = await client.CreateSlateAsync(request);

        // Poll until the returned long-running operation is complete.
        Operation<Slate, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();

        // Retrieve the operation result.
        return completedResponse.Result;
    }
}

import (
	"context"
	"fmt"
	"io"

	stitcher "cloud.google.com/go/video/stitcher/apiv1"
	stitcherstreampb "cloud.google.com/go/video/stitcher/apiv1/stitcherpb"
)

// createSlate creates a slate. A slate is displayed when ads are not available.
func createSlate(w io.Writer, projectID, slateID, slateURI string) error {
	// projectID := "my-project-id"
	// slateID := "my-slate-id"
	// slateURI := "https://my-slate-uri/test.mp4"
	location := "us-central1"
	ctx := context.Background()
	client, err := stitcher.NewVideoStitcherClient(ctx)
	if err != nil {
		return fmt.Errorf("stitcher.NewVideoStitcherClient: %w", err)
	}
	defer client.Close()

	req := &stitcherstreampb.CreateSlateRequest{
		Parent:  fmt.Sprintf("projects/%s/locations/%s", projectID, location),
		SlateId: slateID,
		Slate: &stitcherstreampb.Slate{
			Uri: slateURI,
		},
	}
	// Creates the slate.
	op, err := client.CreateSlate(ctx, req)
	if err != nil {
		return fmt.Errorf("client.CreateSlate: %w", err)
	}
	response, err := op.Wait(ctx)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Slate: %v", response.GetName())
	return nil
}

import com.google.cloud.video.stitcher.v1.CreateSlateRequest;
import com.google.cloud.video.stitcher.v1.LocationName;
import com.google.cloud.video.stitcher.v1.Slate;
import com.google.cloud.video.stitcher.v1.VideoStitcherServiceClient;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class CreateSlate {

  private static final int TIMEOUT_IN_MINUTES = 2;

  public static void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project-id";
    String location = "us-central1";
    String slateId = "my-slate-id";
    String slateUri =
        "https://my-slate-uri/test.mp4"; // URI of an MP4 video with at least one audio track

    createSlate(projectId, location, slateId, slateUri);
  }

  // Creates a slate. Slates are content that can be served when there are gaps in a livestream
  // ad break that cannot be filled with a dynamically served ad. For more information, see
  // https://cloud.google.com/video-stitcher/docs/how-to/managing-slates.
  public static Slate createSlate(
      String projectId, String location, String slateId, String slateUri)
      throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (VideoStitcherServiceClient videoStitcherServiceClient =
        VideoStitcherServiceClient.create()) {
      CreateSlateRequest createSlateRequest =
          CreateSlateRequest.newBuilder()
              .setParent(LocationName.of(projectId, location).toString())
              .setSlateId(slateId)
              .setSlate(Slate.newBuilder().setUri(slateUri).build())
              .build();

      Slate response =
          videoStitcherServiceClient
              .createSlateAsync(createSlateRequest)
              .get(TIMEOUT_IN_MINUTES, TimeUnit.MINUTES);
      System.out.println("Created new slate: " + response.getName());
      return response;
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// projectId = 'my-project-id';
// location = 'us-central1';
// slateId = 'my-slate';
// slateUri = 'https://my-slate-uri/test.mp4';

// Imports the Video Stitcher library
const {VideoStitcherServiceClient} =
  require('@google-cloud/video-stitcher').v1;
// Instantiates a client
const stitcherClient = new VideoStitcherServiceClient();

async function createSlate() {
  // Construct request
  const request = {
    parent: stitcherClient.locationPath(projectId, location),
    slate: {
      uri: slateUri,
    },
    slateId: slateId,
  };
  const [operation] = await stitcherClient.createSlate(request);
  const [response] = await operation.promise();
  console.log(`response.name: ${response.name}`);
}

createSlate().catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});

use Google\Cloud\Video\Stitcher\V1\Client\VideoStitcherServiceClient;
use Google\Cloud\Video\Stitcher\V1\CreateSlateRequest;
use Google\Cloud\Video\Stitcher\V1\Slate;

/**
 * Creates a slate. A slate is displayed when ads are not available.
 *
 * @param string $callingProjectId     The project ID to run the API call under
 * @param string $location             The location of the slate
 * @param string $slateId              The name of the slate to be created
 * @param string $slateUri             The public URI for an MP4 video with at least one audio track
 */
function create_slate(
    string $callingProjectId,
    string $location,
    string $slateId,
    string $slateUri
): void {
    // Instantiate a client.
    $stitcherClient = new VideoStitcherServiceClient();

    $parent = $stitcherClient->locationName($callingProjectId, $location);
    $slate = new Slate();
    $slate->setUri($slateUri);

    // Run slate creation request
    $request = (new CreateSlateRequest())
        ->setParent($parent)
        ->setSlateId($slateId)
        ->setSlate($slate);
    $operationResponse = $stitcherClient->createSlate($request);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        $result = $operationResponse->getResult();
        // Print results
        printf('Slate: %s' . PHP_EOL, $result->getName());
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
}

import argparse

from google.cloud.video import stitcher_v1
from google.cloud.video.stitcher_v1.services.video_stitcher_service import (
    VideoStitcherServiceClient,
)


def create_slate(
    project_id: str, location: str, slate_id: str, slate_uri: str
) -> stitcher_v1.types.Slate:
    """Creates a slate.
    Args:
        project_id: The GCP project ID.
        location: The location in which to create the slate.
        slate_id: The user-defined slate ID.
        slate_uri: Uri of the video slate; must be an MP4 video with at least one audio track.

    Returns:
        The slate resource.
    """

    client = VideoStitcherServiceClient()

    parent = f"projects/{project_id}/locations/{location}"

    slate = stitcher_v1.types.Slate(
        uri=slate_uri,
    )

    operation = client.create_slate(parent=parent, slate_id=slate_id, slate=slate)
    response = operation.result()
    print(f"Slate: {response.name}")
    return response

require "google/cloud/video/stitcher"

##
# Create a slate
#
# @param project_id [String] Your Google Cloud project (e.g. `my-project`)
# @param location [String] The location (e.g. `us-central1`)
# @param slate_id [String] Your slate name (e.g. `my-slate`)
# @param slate_uri [String] The URI of an MP4 video with at least one audio
#   track (e.g. `https://my-slate-uri/test.mp4`)
#
def create_slate project_id:, location:, slate_id:, slate_uri:
  # Create a Video Stitcher client.
  client = Google::Cloud::Video::Stitcher.video_stitcher_service

  # Build the resource name of the parent.
  parent = client.location_path project: project_id, location: location

  # Set the slate fields.
  new_slate = {
    uri: slate_uri
  }

  operation = client.create_slate parent: parent, slate_id: slate_id,
                                  slate: new_slate

  # The returned object is of type Gapic::Operation. You can use this
  # object to check the status of an operation, cancel it, or wait
  # for results. Here is how to block until completion:
  operation.wait_until_done!

  # Print the slate name.
  puts "Slate: #{operation.response.name}"
end

using Google.Cloud.Video.Stitcher.V1;

public class GetSlateSample
{
    public Slate GetSlate(
        string projectId, string location, string slateId)
    {
        // Create the client.
        VideoStitcherServiceClient client = VideoStitcherServiceClient.Create();

        GetSlateRequest request = new GetSlateRequest
        {
            SlateName = SlateName.FromProjectLocationSlate(projectId, location, slateId)
        };

        // Call the API.
        Slate response = client.GetSlate(request);

        // Return the result.
        return response;
    }
}

import (
	"context"
	"encoding/json"
	"fmt"
	"io"

	stitcher "cloud.google.com/go/video/stitcher/apiv1"
	stitcherstreampb "cloud.google.com/go/video/stitcher/apiv1/stitcherpb"
)

// getSlate gets a previously-created slate.
func getSlate(w io.Writer, projectID, slateID string) error {
	// projectID := "my-project-id"
	// slateID := "my-slate-id"
	location := "us-central1"
	ctx := context.Background()
	client, err := stitcher.NewVideoStitcherClient(ctx)
	if err != nil {
		return fmt.Errorf("stitcher.NewVideoStitcherClient: %w", err)
	}
	defer client.Close()

	req := &stitcherstreampb.GetSlateRequest{
		Name: fmt.Sprintf("projects/%s/locations/%s/slates/%s", projectID, location, slateID),
	}

	response, err := client.GetSlate(ctx, req)
	if err != nil {
		return fmt.Errorf("client.GetSlate: %w", err)
	}
	b, err := json.MarshalIndent(response, "", " ")
	if err != nil {
		return fmt.Errorf("json.MarshalIndent: %w", err)
	}

	fmt.Fprintf(w, "Slate:\n%s", string(b))
	return nil
}

import com.google.cloud.video.stitcher.v1.GetSlateRequest;
import com.google.cloud.video.stitcher.v1.Slate;
import com.google.cloud.video.stitcher.v1.SlateName;
import com.google.cloud.video.stitcher.v1.VideoStitcherServiceClient;
import java.io.IOException;

public class GetSlate {

  public static void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project-id";
    String location = "us-central1";
    String slateId = "my-slate-id";

    getSlate(projectId, location, slateId);
  }

  // Gets a slate.
  public static Slate getSlate(String projectId, String location, String slateId)
      throws IOException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (VideoStitcherServiceClient videoStitcherServiceClient =
        VideoStitcherServiceClient.create()) {
      GetSlateRequest getSlateRequest =
          GetSlateRequest.newBuilder()
              .setName(SlateName.of(projectId, location, slateId).toString())
              .build();

      Slate response = videoStitcherServiceClient.getSlate(getSlateRequest);
      System.out.println("Slate: " + response.getName());
      return response;
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// projectId = 'my-project-id';
// location = 'us-central1';
// slateId = 'my-slate';

// Imports the Video Stitcher library
const {VideoStitcherServiceClient} =
  require('@google-cloud/video-stitcher').v1;
// Instantiates a client
const stitcherClient = new VideoStitcherServiceClient();

async function getSlate() {
  // Construct request
  const request = {
    name: stitcherClient.slatePath(projectId, location, slateId),
  };
  const [slate] = await stitcherClient.getSlate(request);
  console.log(`Slate: ${slate.name}`);
}

getSlate().catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});

use Google\Cloud\Video\Stitcher\V1\Client\VideoStitcherServiceClient;
use Google\Cloud\Video\Stitcher\V1\GetSlateRequest;

/**
 * Gets a slate.
 *
 * @param string $callingProjectId     The project ID to run the API call under
 * @param string $location             The location of the slate
 * @param string $slateId              The ID of the slate
 */
function get_slate(
    string $callingProjectId,
    string $location,
    string $slateId
): void {
    // Instantiate a client.
    $stitcherClient = new VideoStitcherServiceClient();

    $formattedName = $stitcherClient->slateName($callingProjectId, $location, $slateId);
    $request = (new GetSlateRequest())
        ->setName($formattedName);
    $slate = $stitcherClient->getSlate($request);

    // Print results
    printf('Slate: %s' . PHP_EOL, $slate->getName());
}

import argparse

from google.cloud.video import stitcher_v1
from google.cloud.video.stitcher_v1.services.video_stitcher_service import (
    VideoStitcherServiceClient,
)


def get_slate(project_id: str, location: str, slate_id: str) -> stitcher_v1.types.Slate:
    """Gets a slate.
    Args:
        project_id: The GCP project ID.
        location: The location of the slate.
        slate_id: The user-defined slate ID.

    Returns:
        The slate resource.
    """

    client = VideoStitcherServiceClient()

    name = f"projects/{project_id}/locations/{location}/slates/{slate_id}"
    response = client.get_slate(name=name)
    print(f"Slate: {response.name}")
    return response

require "google/cloud/video/stitcher"

##
# Get a slate
#
# @param project_id [String] Your Google Cloud project (e.g. `my-project`)
# @param location [String] The location (e.g. `us-central1`)
# @param slate_id [String] Your slate name (e.g. `my-slate`)
#
def get_slate project_id:, location:, slate_id:
  # Create a Video Stitcher client.
  client = Google::Cloud::Video::Stitcher.video_stitcher_service

  # Build the resource name of the slate.
  name = client.slate_path project: project_id, location: location,
                           slate: slate_id

  # Get the slate.
  slate = client.get_slate name: name

  # Print the slate name.
  puts "Slate: #{slate.name}"
end

using Google.Cloud.Video.Stitcher.V1;
using Google.LongRunning;
using Google.Protobuf.WellKnownTypes;
using System.Threading.Tasks;

public class UpdateSlateSample
{
    public async Task<Slate> UpdateSlateAsync(
        string projectId, string location, string slateId, string slateUri)
    {
        // Create the client.
        VideoStitcherServiceClient client = VideoStitcherServiceClient.Create();

        UpdateSlateRequest request = new UpdateSlateRequest
        {
            Slate = new Slate
            {
                SlateName = SlateName.FromProjectLocationSlate(projectId, location, slateId),
                Uri = slateUri
            },
            UpdateMask = new FieldMask { Paths = { "uri" } }
        };

        // Make the request.
        Operation<Slate, OperationMetadata> response = await client.UpdateSlateAsync(request);

        // Poll until the returned long-running operation is complete.
        Operation<Slate, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();

        // Retrieve the operation result.
        return completedResponse.Result;
    }
}

import (
	"context"
	"fmt"
	"io"

	stitcher "cloud.google.com/go/video/stitcher/apiv1"
	stitcherstreampb "cloud.google.com/go/video/stitcher/apiv1/stitcherpb"
	"google.golang.org/protobuf/types/known/fieldmaskpb"
)

// updateSlate updates an existing slate. This sample updates the uri for an
// existing slate.
func updateSlate(w io.Writer, projectID, slateID, slateURI string) error {
	// projectID := "my-project-id"
	// slateID := "my-slate-id"
	// slateURI := "https://my-updated-slate-uri/test.mp4"
	location := "us-central1"
	ctx := context.Background()
	client, err := stitcher.NewVideoStitcherClient(ctx)
	if err != nil {
		return fmt.Errorf("stitcher.NewVideoStitcherClient: %w", err)
	}
	defer client.Close()

	req := &stitcherstreampb.UpdateSlateRequest{
		Slate: &stitcherstreampb.Slate{
			Name: fmt.Sprintf("projects/%s/locations/%s/slates/%s", projectID, location, slateID),
			Uri:  slateURI,
		},
		UpdateMask: &fieldmaskpb.FieldMask{
			Paths: []string{
				"uri",
			},
		},
	}
	// Updates the slate.
	op, err := client.UpdateSlate(ctx, req)
	if err != nil {
		return fmt.Errorf("client.UpdateSlate: %w", err)
	}
	response, err := op.Wait(ctx)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Updated slate: %+v", response)
	return nil
}

import com.google.cloud.video.stitcher.v1.Slate;
import com.google.cloud.video.stitcher.v1.SlateName;
import com.google.cloud.video.stitcher.v1.UpdateSlateRequest;
import com.google.cloud.video.stitcher.v1.VideoStitcherServiceClient;
import com.google.protobuf.FieldMask;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class UpdateSlate {

  private static final int TIMEOUT_IN_MINUTES = 2;

  public static void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project-id";
    String location = "us-central1";
    String slateId = "my-slate-id";
    String slateUri =
        "https://my-slate-uri/test.mp4"; // URI of an MP4 video with at least one audio track

    updateSlate(projectId, location, slateId, slateUri);
  }

  // updateSlate updates the slate URI for an existing slate.
  public static Slate updateSlate(
      String projectId, String location, String slateId, String slateUri)
      throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (VideoStitcherServiceClient videoStitcherServiceClient =
        VideoStitcherServiceClient.create()) {
      UpdateSlateRequest updateSlateRequest =
          UpdateSlateRequest.newBuilder()
              .setSlate(
                  Slate.newBuilder()
                      .setName(SlateName.of(projectId, location, slateId).toString())
                      .setUri(slateUri)
                      .build())
              // Set the update mask to the uri field in the existing slate. You must set the mask
              // to the field you want to update.
              .setUpdateMask(FieldMask.newBuilder().addPaths("uri").build())
              .build();

      Slate response =
          videoStitcherServiceClient
              .updateSlateAsync(updateSlateRequest)
              .get(TIMEOUT_IN_MINUTES, TimeUnit.MINUTES);
      System.out.println("Updated slate: " + response.getName());
      return response;
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// projectId = 'my-project-id';
// location = 'us-central1';
// slateId = 'my-slate';
// slateUri = 'https://my-slate-uri/test.mp4';

// Imports the Video Stitcher library
const {VideoStitcherServiceClient} =
  require('@google-cloud/video-stitcher').v1;
// Instantiates a client
const stitcherClient = new VideoStitcherServiceClient();

async function updateSlate() {
  // Construct request
  const request = {
    slate: {
      name: stitcherClient.slatePath(projectId, location, slateId),
      uri: slateUri,
    },
    updateMask: {
      paths: ['uri'],
    },
  };

  const [operation] = await stitcherClient.updateSlate(request);
  const [response] = await operation.promise();
  console.log(`Updated slate: ${response.name}`);
  console.log(`Updated uri: ${response.uri}`);
}

updateSlate().catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});

use Google\Cloud\Video\Stitcher\V1\Client\VideoStitcherServiceClient;
use Google\Cloud\Video\Stitcher\V1\Slate;
use Google\Cloud\Video\Stitcher\V1\UpdateSlateRequest;
use Google\Protobuf\FieldMask;

/**
 * Updates a slate's uri field.
 *
 * @param string $callingProjectId     The project ID to run the API call under
 * @param string $location             The location of the slate
 * @param string $slateId              The name of the slate to be created
 * @param string $slateUri             The public URI for an MP4 video with at least one audio track
 */
function update_slate(
    string $callingProjectId,
    string $location,
    string $slateId,
    string $slateUri
): void {
    // Instantiate a client.
    $stitcherClient = new VideoStitcherServiceClient();

    $formattedName = $stitcherClient->slateName($callingProjectId, $location, $slateId);
    $slate = new Slate();
    $slate->setName($formattedName);
    $slate->setUri($slateUri);
    $updateMask = new FieldMask([
        'paths' => ['uri']
    ]);

    // Run slate update request
    $request = (new UpdateSlateRequest())
        ->setSlate($slate)
        ->setUpdateMask($updateMask);
    $operationResponse = $stitcherClient->updateSlate($request);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        $result = $operationResponse->getResult();
        // Print results
        printf('Updated slate: %s' . PHP_EOL, $result->getName());
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
}

import argparse

from google.cloud.video import stitcher_v1
from google.cloud.video.stitcher_v1.services.video_stitcher_service import (
    VideoStitcherServiceClient,
)
from google.protobuf import field_mask_pb2 as field_mask


def update_slate(
    project_id: str, location: str, slate_id: str, slate_uri: str
) -> stitcher_v1.types.Slate:
    """Updates a slate.
    Args:
        project_id: The GCP project ID.
        location: The location of the slate.
        slate_id: The existing slate's ID.
        slate_uri: Updated uri of the video slate; must be an MP4 video with at least one audio track.

    Returns:
        The slate resource.
    """

    client = VideoStitcherServiceClient()

    name = f"projects/{project_id}/locations/{location}/slates/{slate_id}"
    slate = stitcher_v1.types.Slate(
        name=name,
        uri=slate_uri,
    )
    update_mask = field_mask.FieldMask(paths=["uri"])

    operation = client.update_slate(slate=slate, update_mask=update_mask)
    response = operation.result()
    print(f"Updated slate: {response.name}")
    return response

require "google/cloud/video/stitcher"

##
# Update a slate
#
# @param project_id [String] Your Google Cloud project (e.g. `my-project`)
# @param location [String] The location (e.g. `us-central1`)
# @param slate_id [String] Your slate name (e.g. `my-slate`)
# @param slate_uri [String] The URI of an MP4 video with at least one audio
#   track (e.g. `https://my-slate-uri/test.mp4`)
#
def update_slate project_id:, location:, slate_id:, slate_uri:
  # Create a Video Stitcher client.
  client = Google::Cloud::Video::Stitcher.video_stitcher_service

  # Build the resource name of the slate.
  name = client.slate_path project: project_id, location: location,
                           slate: slate_id

  # Set the update mask.
  update_mask = { paths: ["uri"] }

  # Set the slate fields.
  update_slate = {
    name: name,
    uri: slate_uri
  }

  operation = client.update_slate slate: update_slate, update_mask: update_mask

  # The returned object is of type Gapic::Operation. You can use this
  # object to check the status of an operation, cancel it, or wait
  # for results. Here is how to block until completion:
  operation.wait_until_done!

  # Print the slate name.
  puts "Updated slate: #{operation.response.name}"
  puts "Updated uri: #{operation.response.uri}"
end

using Google.Api.Gax;
using Google.Api.Gax.ResourceNames;
using Google.Cloud.Video.Stitcher.V1;
using System;

public class ListSlatesSample
{
    public PagedEnumerable<ListSlatesResponse, Slate> ListSlates(
        string projectId, string regionId)
    {
        // Create the client.
        VideoStitcherServiceClient client = VideoStitcherServiceClient.Create();

        ListSlatesRequest request = new ListSlatesRequest
        {
            ParentAsLocationName = LocationName.FromProjectLocation(projectId, regionId)
        };

        // Make the request.
        PagedEnumerable<ListSlatesResponse, Slate> response = client.ListSlates(request);
        foreach (Slate slate in response)
        {
            Console.WriteLine($"{slate.Name}");
        }

        // Return the result.
        return response;
    }
}

import (
	"context"
	"fmt"
	"io"

	stitcher "cloud.google.com/go/video/stitcher/apiv1"
	stitcherstreampb "cloud.google.com/go/video/stitcher/apiv1/stitcherpb"
	"google.golang.org/api/iterator"
)

// listSlates lists all slates for a given location.
func listSlates(w io.Writer, projectID string) error {
	// projectID := "my-project-id"
	location := "us-central1"
	ctx := context.Background()
	client, err := stitcher.NewVideoStitcherClient(ctx)
	if err != nil {
		return fmt.Errorf("stitcher.NewVideoStitcherClient: %w", err)
	}
	defer client.Close()

	req := &stitcherstreampb.ListSlatesRequest{
		Parent: fmt.Sprintf("projects/%s/locations/%s", projectID, location),
	}

	it := client.ListSlates(ctx, req)
	fmt.Fprintln(w, "Slates:")

	for {
		response, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("it.Next(): %w", err)
		}
		fmt.Fprintln(w, response.GetName())
	}
	return nil
}

import com.google.cloud.video.stitcher.v1.ListSlatesRequest;
import com.google.cloud.video.stitcher.v1.LocationName;
import com.google.cloud.video.stitcher.v1.Slate;
import com.google.cloud.video.stitcher.v1.VideoStitcherServiceClient;
import com.google.cloud.video.stitcher.v1.VideoStitcherServiceClient.ListSlatesPagedResponse;
import java.io.IOException;

public class ListSlates {

  public static void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project-id";
    String location = "us-central1";

    listSlates(projectId, location);
  }

  // Lists the slates for a given project and location.
  public static ListSlatesPagedResponse listSlates(String projectId, String location)
      throws IOException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (VideoStitcherServiceClient videoStitcherServiceClient =
        VideoStitcherServiceClient.create()) {
      ListSlatesRequest listSlatesRequest =
          ListSlatesRequest.newBuilder()
              .setParent(LocationName.of(projectId, location).toString())
              .build();

      VideoStitcherServiceClient.ListSlatesPagedResponse response =
          videoStitcherServiceClient.listSlates(listSlatesRequest);

      System.out.println("Slates:");
      for (Slate slate : response.iterateAll()) {
        System.out.println(slate.getName());
      }
      return response;
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// projectId = 'my-project-id';
// location = 'us-central1';

// Imports the Video Stitcher library
const {VideoStitcherServiceClient} =
  require('@google-cloud/video-stitcher').v1;
// Instantiates a client
const stitcherClient = new VideoStitcherServiceClient();

async function listSlates() {
  const iterable = await stitcherClient.listSlatesAsync({
    parent: stitcherClient.locationPath(projectId, location),
  });
  console.info('Slates:');
  for await (const response of iterable) {
    console.log(response.name);
  }
}

listSlates().catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});

use Google\Cloud\Video\Stitcher\V1\Client\VideoStitcherServiceClient;
use Google\Cloud\Video\Stitcher\V1\ListSlatesRequest;

/**
 * Lists all slates for a location.
 *
 * @param string $callingProjectId     The project ID to run the API call under
 * @param string $location             The location of the slates
 */
function list_slates(
    string $callingProjectId,
    string $location
): void {
    // Instantiate a client.
    $stitcherClient = new VideoStitcherServiceClient();

    $parent = $stitcherClient->locationName($callingProjectId, $location);
    $request = (new ListSlatesRequest())
        ->setParent($parent);
    $response = $stitcherClient->listSlates($request);

    // Print the slate list.
    $slates = $response->iterateAllElements();
    print('Slates:' . PHP_EOL);
    foreach ($slates as $slate) {
        printf('%s' . PHP_EOL, $slate->getName());
    }
}

import argparse

from google.cloud.video.stitcher_v1.services.video_stitcher_service import (
    pagers,
    VideoStitcherServiceClient,
)


def list_slates(project_id: str, location: str) -> pagers.ListSlatesPager:
    """Lists all slates in a location.
    Args:
        project_id: The GCP project ID.
        location: The location of the slates.

    Returns:
        An iterable object containing slate resources.
    """

    client = VideoStitcherServiceClient()

    parent = f"projects/{project_id}/locations/{location}"
    response = client.list_slates(parent=parent)
    print("Slates:")
    for slate in response.slates:
        print({slate.name})

    return response

require "google/cloud/video/stitcher"

##
# List slates for a given location
#
# @param project_id [String] Your Google Cloud project (e.g. `my-project`)
# @param location [String] The location (e.g. `us-central1`)
#
def list_slates project_id:, location:
  # Create a Video Stitcher client.
  client = Google::Cloud::Video::Stitcher.video_stitcher_service

  # Build the resource name of the parent.
  parent = client.location_path project: project_id, location: location

  response = client.list_slates parent: parent

  puts "Slates:"
  # Print out all slates.
  response.each do |slate|
    puts slate.name
  end
end

using Google.Cloud.Video.Stitcher.V1;
using Google.LongRunning;
using Google.Protobuf.WellKnownTypes;
using System.Threading.Tasks;

public class DeleteSlateSample
{
    public async Task DeleteSlateAsync(
        string projectId, string location, string slateId)
    {
        // Create the client.
        VideoStitcherServiceClient client = VideoStitcherServiceClient.Create();

        DeleteSlateRequest request = new DeleteSlateRequest
        {
            SlateName = SlateName.FromProjectLocationSlate(projectId, location, slateId)
        };

        // Make the request.
        Operation<Empty, OperationMetadata> response = await client.DeleteSlateAsync(request);

        // Poll until the returned long-running operation is complete.
        await response.PollUntilCompletedAsync();
    }
}

import (
	"context"
	"fmt"
	"io"

	stitcher "cloud.google.com/go/video/stitcher/apiv1"
	stitcherstreampb "cloud.google.com/go/video/stitcher/apiv1/stitcherpb"
)

// deleteSlate deletes a previously-created slate.
func deleteSlate(w io.Writer, projectID, slateID string) error {
	// projectID := "my-project-id"
	// slateID := "my-slate-id"
	location := "us-central1"
	ctx := context.Background()
	client, err := stitcher.NewVideoStitcherClient(ctx)
	if err != nil {
		return fmt.Errorf("stitcher.NewVideoStitcherClient: %w", err)
	}
	defer client.Close()

	name := fmt.Sprintf("projects/%s/locations/%s/slates/%s", projectID, location, slateID)

	req := &stitcherstreampb.DeleteSlateRequest{
		Name: name,
	}
	// Deletes the slate.
	op, err := client.DeleteSlate(ctx, req)
	if err != nil {
		return fmt.Errorf("client.DeleteSlate: %w", err)
	}
	err = op.Wait(ctx)
	if err != nil {
		return err
	}

	fmt.Fprintf(w, "Deleted slate")
	return nil
}

import com.google.cloud.video.stitcher.v1.DeleteSlateRequest;
import com.google.cloud.video.stitcher.v1.SlateName;
import com.google.cloud.video.stitcher.v1.VideoStitcherServiceClient;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class DeleteSlate {

  private static final int TIMEOUT_IN_MINUTES = 2;

  public static void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project-id";
    String location = "us-central1";
    String slateId = "my-slate-id";

    deleteSlate(projectId, location, slateId);
  }

  // Deletes a slate.
  public static void deleteSlate(String projectId, String location, String slateId)
      throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (VideoStitcherServiceClient videoStitcherServiceClient =
        VideoStitcherServiceClient.create()) {
      DeleteSlateRequest deleteSlateRequest =
          DeleteSlateRequest.newBuilder()
              .setName(SlateName.of(projectId, location, slateId).toString())
              .build();

      videoStitcherServiceClient
          .deleteSlateAsync(deleteSlateRequest)
          .get(TIMEOUT_IN_MINUTES, TimeUnit.MINUTES);
      System.out.println("Deleted slate");
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// projectId = 'my-project-id';
// location = 'us-central1';
// slateId = 'my-slate';

// Imports the Video Stitcher library
const {VideoStitcherServiceClient} =
  require('@google-cloud/video-stitcher').v1;
// Instantiates a client
const stitcherClient = new VideoStitcherServiceClient();

async function deleteSlate() {
  // Construct request
  const request = {
    name: stitcherClient.slatePath(projectId, location, slateId),
  };
  const [operation] = await stitcherClient.deleteSlate(request);
  await operation.promise();
  console.log('Deleted slate');
}

deleteSlate().catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});

use Google\Cloud\Video\Stitcher\V1\Client\VideoStitcherServiceClient;
use Google\Cloud\Video\Stitcher\V1\DeleteSlateRequest;

/**
 * Deletes a slate.
 *
 * @param string $callingProjectId     The project ID to run the API call under
 * @param string $location             The location of the slate
 * @param string $slateId              The ID of the slate
 */
function delete_slate(
    string $callingProjectId,
    string $location,
    string $slateId
): void {
    // Instantiate a client.
    $stitcherClient = new VideoStitcherServiceClient();

    $formattedName = $stitcherClient->slateName($callingProjectId, $location, $slateId);
    $request = (new DeleteSlateRequest())
        ->setName($formattedName);
    $operationResponse = $stitcherClient->deleteSlate($request);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        // Print status
        printf('Deleted slate %s' . PHP_EOL, $slateId);
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
}

import argparse

from google.cloud.video.stitcher_v1.services.video_stitcher_service import (
    VideoStitcherServiceClient,
)
from google.protobuf import empty_pb2 as empty


def delete_slate(project_id: str, location: str, slate_id: str) -> empty.Empty:
    """Deletes a slate.
    Args:
        project_id: The GCP project ID.
        location: The location of the slate.
        slate_id: The user-defined slate ID."""

    client = VideoStitcherServiceClient()

    name = f"projects/{project_id}/locations/{location}/slates/{slate_id}"
    operation = client.delete_slate(name=name)
    response = operation.result()
    print("Deleted slate")
    return response

require "google/cloud/video/stitcher"

##
# Delete a slate
#
# @param project_id [String] Your Google Cloud project (e.g. `my-project`)
# @param location [String] The location (e.g. `us-central1`)
# @param slate_id [String] Your slate name (e.g. `my-slate`)
#
def delete_slate project_id:, location:, slate_id:
  # Create a Video Stitcher client.
  client = Google::Cloud::Video::Stitcher.video_stitcher_service

  # Build the resource name of the slate.
  name = client.slate_path project: project_id, location: location,
                           slate: slate_id

  # Delete the slate.
  operation = client.delete_slate name: name

  # The returned object is of type Gapic::Operation. You can use this
  # object to check the status of an operation, cancel it, or wait
  # for results. Here is how to block until completion:
  operation.wait_until_done!

  # Print a success message.
  puts "Deleted slate"
end