始める前に

このページでは、 Google Cloud プロジェクトを作成し、Transcoder API を有効にして、認証情報を作成し、アカウントに 1 つ以上の IAM ロールを付与する方法について説明します。このページでは、Cloud Storage バケットを設定してコード変換ジョブの出力ファイルを保存する方法も説明します。

プロジェクトを作成する

Sign in to your Google Cloud account. If you're new to Google Cloud, create an account to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.
Install the Google Cloud CLI.
外部 ID プロバイダ（IdP）を使用している場合は、まず連携 ID を使用して gcloud CLI にログインする必要があります。
gcloud CLI を初期化するには、次のコマンドを実行します。
gcloud init
Create or select a Google Cloud project.
Roles required to select or create a project
• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.
Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.
• Create a Google Cloud project:

  gcloud projects create PROJECT_ID

  Replace PROJECT_ID with a name for the Google Cloud project you are creating.

• Select the Google Cloud project that you created:

  gcloud config set project PROJECT_ID

  Replace PROJECT_ID with your Google Cloud project name.
Verify that billing is enabled for your Google Cloud project.
Enable the Transcoder API:
Roles required to enable APIs
To enable APIs, you need the Service Usage Admin IAM role (roles/serviceusage.serviceUsageAdmin), which contains the serviceusage.services.enable permission. Learn how to grant roles.
gcloud services enable transcoder.googleapis.com
Create local authentication credentials for your user account:
gcloud auth application-default login
If an authentication error is returned, and you are using an external identity provider (IdP), confirm that you have signed in to the gcloud CLI with your federated identity.
Grant roles to your user account. Run the following command once for each of the following IAM roles: roles/transcoder.admin
gcloud projects add-iam-policy-binding PROJECT_ID --member="user:USER_IDENTIFIER" --role=ROLE
Replace the following:
• PROJECT_ID: Your project ID.
• USER_IDENTIFIER: The identifier for your user account. For example, [e-mail].
• ROLE: The IAM role that you grant to your user account.

Install the Google Cloud CLI.

外部 ID プロバイダ（IdP）を使用している場合は、まず連携 ID を使用して gcloud CLI にログインする必要があります。

gcloud CLI を初期化するには、次のコマンドを実行します。

gcloud init

Create or select a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

• Create a Google Cloud project:

  gcloud projects create PROJECT_ID

  Replace PROJECT_ID with a name for the Google Cloud project you are creating.

• Select the Google Cloud project that you created:

  gcloud config set project PROJECT_ID

  Replace PROJECT_ID with your Google Cloud project name.

Verify that billing is enabled for your Google Cloud project.

Enable the Transcoder API:

Roles required to enable APIs

To enable APIs, you need the Service Usage Admin IAM role (roles/serviceusage.serviceUsageAdmin), which contains the serviceusage.services.enable permission. Learn how to grant roles.

gcloud services enable transcoder.googleapis.com

Create local authentication credentials for your user account:

gcloud auth application-default login

If an authentication error is returned, and you are using an external identity provider (IdP), confirm that you have signed in to the gcloud CLI with your federated identity.

Grant roles to your user account. Run the following command once for each of the following IAM roles: roles/transcoder.admin

gcloud projects add-iam-policy-binding PROJECT_ID --member="user:USER_IDENTIFIER" --role=ROLE

Replace the following:

• PROJECT_ID: Your project ID.
• USER_IDENTIFIER: The identifier for your user account. For example, [e-mail].
• ROLE: The IAM role that you grant to your user account.
注: IAM ロール roles/storage.admin を Google アカウントに追加して、プロジェクトの Cloud Storage バケットをより詳細に制御できます。

Cloud Storage バケットを作成する

トランスコーダ ジョブの出力ファイルを保存するには、Transcoder API ジョブと同じロケーションに Cloud Storage バケットを作成します。詳しくは、[ロケーション] ページの [メディア アセット] をご覧ください。

1. Create a Cloud Storage bucket and configure it as follows:
   • Set the storage class to S（Standard）
   • ストレージ ロケーションを次のように設定します。 US（米国）。
   • BUCKET_NAME は、 一意のバケット名に置き換えます。バケットの名前空間は世界中の誰でも閲覧可能です。機密情報をバケット名に含めないようにしてください。

   gcloud storage buckets create gs://BUCKET_NAME --default-storage-class STANDARD --location US

   • [フォルダを作成] をクリックし、名前を入力して、エンコードされた動画出力を保存するフォルダを作成します。

詳細

Transcoder API からジョブの更新についての Pub/Sub 通知を受け取ります。