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

  1. 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.
  2. Install the Google Cloud CLI.

  3. To initialize the gcloud CLI, run the following command: 

    gcloud init

  4. Create or select a Google Cloud 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.

  5. Make sure that billing is enabled for your Google Cloud project.

  6. Enable the Transcoder API: 

    gcloud services enable transcoder.googleapis.com

  7. 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.

  8. 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 PROJECT_ID with your project ID.

    • Replace USER_IDENTIFIER with the identifier for your user account. For example, user:myemail@example.com.

    • Replace ROLE with each individual role.
    9.
  9. Install the Google Cloud CLI.

  10. To initialize the gcloud CLI, run the following command: 

    gcloud init

  11. Create or select a Google Cloud 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.

  12. Make sure that billing is enabled for your Google Cloud project.

  13. Enable the Transcoder API: 

    gcloud services enable transcoder.googleapis.com

  14. 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.

  15. 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 PROJECT_ID with your project ID.

    • Replace USER_IDENTIFIER with the identifier for your user account. For example, user:myemail@example.com.

    • Replace ROLE with each individual role.
    16.

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. In the Google Cloud console, go to the Cloud Storage Buckets page.

    Go to Buckets page

  2. Click Create bucket.
  3. On the Create a bucket page, enter your bucket information. To go to the next step, click Continue.
    • For Name your bucket, enter a unique bucket name. Don't include sensitive information in the bucket name, because the bucket namespace is global and publicly visible.
    • For Choose where to store your data, do the following:
      • Select a Location type option.
      • Select a Location option.
    • For Choose a default storage class for your data, select the following: Standard.
    • For Choose how to control access to objects, select an Access control option.
    • For Advanced settings (optional), specify an encryption method, a retention policy, or bucket labels.
  4. Click Create.
  5. [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。