시작하기 전에

이 페이지에서는 Google Cloud 프로젝트를 만들고, Live Stream API를 사용 설정하고, 사용자 인증 정보를 만들고, 계정에 하나 이상의 IAM 역할을 부여하는 방법을 보여줍니다. 이 페이지에서는 라이브 스트림 출력 파일을 보관할 Cloud Storage 버킷을 만드는 방법과 API가 처리하는 입력 스트림을 생성하기 위해 인코더를 설치하는 방법도 보여줍니다.

프로젝트 만들기

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.
외부 ID 공급업체(IdP)를 사용하는 경우 먼저 제휴 ID로 gcloud CLI에 로그인해야 합니다.
gcloud CLI를 초기화하려면, 다음 명령어를 실행합니다.
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 Live Stream 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 livestream.googleapis.com
If you're using a local shell, then create local authentication credentials for your user account:
gcloud auth application-default login
You don't need to do this if you're using Cloud Shell.
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/livestream.editor
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.

외부 ID 공급업체(IdP)를 사용하는 경우 먼저 제휴 ID로 gcloud CLI에 로그인해야 합니다.

gcloud CLI를 초기화하려면, 다음 명령어를 실행합니다.

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 Live Stream 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 livestream.googleapis.com

If you're using a local shell, then create local authentication credentials for your user account:

gcloud auth application-default login

You don't need to do this if you're using Cloud Shell.

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/livestream.editor

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.
참고: 프로젝트의 Cloud Storage 버킷을 더욱 세부적으로 제어하려면 IAM 역할 roles/storage.admin을 Google 계정에 추가하세요.

Cloud Storage 버킷 만들기

실시간 스트림 매니페스트 및 세그먼트 파일을 저장하기 위해 Cloud Storage 버킷을 만듭니다.

1. Create a Cloud Storage bucket:

   gcloud storage buckets create gs://BUCKET_NAME

   Replace BUCKET_NAME with a bucket name that meets the bucket naming requirements.

   인코더 설치

   API를 사용하려면 API가 처리하는 입력 스트림을 생성하기 위해 인코더가 필요합니다.

   이 페이지에서 ffmpeg를 사용하여 입력 스트림을 생성하는 방법에 대한 설명에 따라 ffmpeg를 설치합니다. 다음 명령어를 사용하여 Cloud Shell에 설치할 수 있습니다.

   sudo apt install ffmpeg