Create VOD clips from a live stream

This page describes how to create video on demand (VOD) clips from a live stream using the Live Stream API. VOD clips are made up of HLS manifest files and segment files that have been saved from a live stream. Only HLS manifests are supported.

Set up your Google Cloud project and authentication

If you have not created a Google Cloud project and credentials, see Before you begin.

Create an input endpoint

To create an input endpoint, use the projects.locations.inputs.create method.

Before using any of the request data, make the following replacements:

• PROJECT_NUMBER: your Google Cloud project number; this is located in the Project number field on the IAM Settings page
• LOCATION: the location in which to create the input endpoint; use one of the supported regions
  Show locations
  • us-central1
  • us-east1
  • us-east4
  • us-west1
  • us-west2
  • northamerica-northeast1
  • southamerica-east1
  • asia-east1
  • asia-east2
  • asia-northeast1
  • asia-southeast1
  • australia-southeast1
  • europe-west1
  • europe-west2
  • europe-west3
  • europe-west4
• INPUT_ID: a user-defined identifier for the new input endpoint to create (to which you send your input stream). This value must be 1-63 characters, begin and end with [a-z0-9], and can contain dashes (-) between characters. For example, my-input.

To send your request, expand one of these options:

curl (Linux, macOS, or Cloud Shell)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login , or by using Cloud Shell, which automatically logs you into the gcloud CLI . You can check the currently active account by running gcloud auth list.

Save the request body in a file named request.json. Run the following command in the terminal to create or overwrite this file in the current directory:

cat > request.json << 'EOF'
{
  "type": "RTMP_PUSH"
}
EOF

Then execute the following command to send your REST request:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d @request.json \
     "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/inputs?inputId=INPUT_ID"

PowerShell (Windows)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login . You can check the currently active account by running gcloud auth list.

Save the request body in a file named request.json. Run the following command in the terminal to create or overwrite this file in the current directory:

@'
{
  "type": "RTMP_PUSH"
}
'@  | Out-File -FilePath request.json -Encoding utf8

Then execute the following command to send your REST request:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -ContentType: "application/json; charset=utf-8" `
    -InFile request.json `
    -Uri "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/inputs?inputId=INPUT_ID" | Select-Object -Expand Content

You should receive a JSON response similar to the following:

{
  "name": "projects/PROJECT_NUMBER/locations/LOCATION/operations/OPERATION_ID",
  "metadata": {
    "@type": "type.googleapis.com/google.cloud.video.livestream.v1.OperationMetadata",
    "createTime": CREATE_TIME,
    "target": "projects/PROJECT_NUMBER/locations/LOCATION/inputs/INPUT_ID",
    "verb": "create",
    "requestedCancellation": false,
    "apiVersion": "v1"
  },
  "done": false
}

This command creates a long-running operation (LRO) that you can use to track the progress of your request. See Manage long-running operations for more information.

Get input endpoint details

To get the details of the input endpoint, use the projects.locations.inputs.get method.

Before using any of the request data, make the following replacements:

• PROJECT_NUMBER: your Google Cloud project number; this is located in the Project number field on the IAM Settings page
• LOCATION: the location where your input endpoint is located; use one of the supported regions
  Show locations
  • us-central1
  • us-east1
  • us-east4
  • us-west1
  • us-west2
  • northamerica-northeast1
  • southamerica-east1
  • asia-east1
  • asia-east2
  • asia-northeast1
  • asia-southeast1
  • australia-southeast1
  • europe-west1
  • europe-west2
  • europe-west3
  • europe-west4
• INPUT_ID: the user-defined identifier for the input endpoint

To send your request, expand one of these options:

curl (Linux, macOS, or Cloud Shell)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login , or by using Cloud Shell, which automatically logs you into the gcloud CLI . You can check the currently active account by running gcloud auth list.

Execute the following command:

curl -X GET \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/inputs/INPUT_ID"

PowerShell (Windows)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login . You can check the currently active account by running gcloud auth list.

Execute the following command:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method GET `
    -Headers $headers `
    -Uri "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/inputs/INPUT_ID" | Select-Object -Expand Content

You should receive a JSON response similar to the following:

{
  "name": "projects/PROJECT_NUMBER/locations/LOCATION/inputs/INPUT_ID",
  "createTime": CREATE_TIME,
  "updateTime": UPDATE_TIME,
  "type": "RTMP_PUSH",
  "uri":  "INPUT_STREAM_URI", # For example, "rtmp://1.2.3.4/live/b8ebdd94-c8d9-4d88-a16e-b963c43a953b",
  "tier": "HD"
}

Find the uri field and copy the returned INPUT_STREAM_URI to use later in the Send the input stream section.

Create a channel

To create a channel, use the projects.locations.channels.create method. The following samples create a channel that generates an HLS live stream. The live stream consists of a single, high-definition (1280x720) rendition.

To enable the creation of VOD clips, add the retentionConfig object to the channel configuration.

"retentionConfig": {
  "retentionWindowDuration": {
      "seconds": 86400
    }
},

When retention is enabled for a live stream channel, the segment and manifest files are retained in order to create VOD clips. The retentionWindowDuration object specifies the length of time for which the live stream output is saved after being uploaded to Cloud Storage. The retention window begins at the time the segment is created in Cloud Storage. The retention window is limited to 30 days. After the retention window has passed, the segment is automatically deleted from Cloud Storage. You can't create VOD clips using deleted segments. The deletion process is asynchronous and may take up to 24 hours to complete.

Specify a key for the manifest to enable VOD clip creation. You refer to this key when actually creating the clip. Only HLS manifests are supported.

"manifests": [
{
  ...
  "key": "manifest_hls"
}

Before using any of the request data, make the following replacements:

• PROJECT_NUMBER: your Google Cloud project number; this is located in the Project number field on the IAM Settings page
• LOCATION: the location in which to create the channel; use one of the supported regions
  Show locations
  • us-central1
  • us-east1
  • us-east4
  • us-west1
  • us-west2
  • northamerica-northeast1
  • southamerica-east1
  • asia-east1
  • asia-east2
  • asia-northeast1
  • asia-southeast1
  • australia-southeast1
  • europe-west1
  • europe-west2
  • europe-west3
  • europe-west4
• CHANNEL_ID: a user-defined identifier for the channel to create; this value must be 1-63 characters, begin and end with [a-z0-9], and can contain dashes (-) between characters
• INPUT_ID: the user-defined identifier for the input endpoint
• BUCKET_NAME: the name of the Cloud Storage bucket you created to hold the live stream manifest and segment files

To send your request, expand one of these options:

curl (Linux, macOS, or Cloud Shell)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login , or by using Cloud Shell, which automatically logs you into the gcloud CLI . You can check the currently active account by running gcloud auth list.

Save the request body in a file named request.json. Run the following command in the terminal to create or overwrite this file in the current directory:

cat > request.json << 'EOF'
{
  "inputAttachments": [
    {
      "key": "my-input",
      "input": "projects/PROJECT_NUMBER/locations/LOCATION/inputs/INPUT_ID"
    }
  ],
  "output": {
    "uri": "gs://BUCKET_NAME"
  },
  "elementaryStreams": [
    {
      "key": "es_video",
      "videoStream": {
        "h264": {
          "profile": "high",
          "widthPixels": 1280,
          "heightPixels": 720,
          "bitrateBps": 3000000,
          "frameRate": 30
        }
      }
    },
    {
      "key": "es_audio",
      "audioStream": {
        "codec": "aac",
        "channelCount": 2,
        "bitrateBps": 160000
      }
    }
  ],
  "muxStreams": [
    {
      "key": "mux_video_ts",
      "container": "ts",
      "elementaryStreams": ["es_video", "es_audio"],
      "segmentSettings": { "segmentDuration": "2s" }
    }
  ],
  "manifests": [
    {
      "fileName": "main.m3u8",
      "type": "HLS",
      "key": "manifest_hls",
      "muxStreams": [
        "mux_video_ts"
      ],
      "maxSegmentCount": 5
    }
  ],
  "retentionConfig": {
    "retentionWindowDuration": {
      "seconds": 86400
    }
  }
}
EOF

Then execute the following command to send your REST request:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d @request.json \
     "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels?channelId=CHANNEL_ID"

PowerShell (Windows)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login . You can check the currently active account by running gcloud auth list.

Save the request body in a file named request.json. Run the following command in the terminal to create or overwrite this file in the current directory:

@'
{
  "inputAttachments": [
    {
      "key": "my-input",
      "input": "projects/PROJECT_NUMBER/locations/LOCATION/inputs/INPUT_ID"
    }
  ],
  "output": {
    "uri": "gs://BUCKET_NAME"
  },
  "elementaryStreams": [
    {
      "key": "es_video",
      "videoStream": {
        "h264": {
          "profile": "high",
          "widthPixels": 1280,
          "heightPixels": 720,
          "bitrateBps": 3000000,
          "frameRate": 30
        }
      }
    },
    {
      "key": "es_audio",
      "audioStream": {
        "codec": "aac",
        "channelCount": 2,
        "bitrateBps": 160000
      }
    }
  ],
  "muxStreams": [
    {
      "key": "mux_video_ts",
      "container": "ts",
      "elementaryStreams": ["es_video", "es_audio"],
      "segmentSettings": { "segmentDuration": "2s" }
    }
  ],
  "manifests": [
    {
      "fileName": "main.m3u8",
      "type": "HLS",
      "key": "manifest_hls",
      "muxStreams": [
        "mux_video_ts"
      ],
      "maxSegmentCount": 5
    }
  ],
  "retentionConfig": {
    "retentionWindowDuration": {
      "seconds": 86400
    }
  }
}
'@  | Out-File -FilePath request.json -Encoding utf8

Then execute the following command to send your REST request:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -ContentType: "application/json; charset=utf-8" `
    -InFile request.json `
    -Uri "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels?channelId=CHANNEL_ID" | Select-Object -Expand Content

You should receive a JSON response similar to the following:

{
  "name": "projects/PROJECT_NUMBER/locations/LOCATION/operations/OPERATION_ID",
  "metadata": {
    "@type": "type.googleapis.com/google.cloud.video.livestream.v1.OperationMetadata",
    "createTime": CREATE_TIME,
    "target": "projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID",
    "verb": "create",
    "requestedCancellation": false,
    "apiVersion": "v1"
  },
  "done": false
}

This command creates a long-running operation (LRO) that you can use to track the progress of your request. See Manage long-running operations for more information.

Start the channel

To start a channel, use the projects.locations.channels.start method.

Before using any of the request data, make the following replacements:

• PROJECT_NUMBER: your Google Cloud project number; this is located in the Project number field on the IAM Settings page
• LOCATION: the location where your channel is located; use one of the supported regions
  Show locations
  • us-central1
  • us-east1
  • us-east4
  • us-west1
  • us-west2
  • northamerica-northeast1
  • southamerica-east1
  • asia-east1
  • asia-east2
  • asia-northeast1
  • asia-southeast1
  • australia-southeast1
  • europe-west1
  • europe-west2
  • europe-west3
  • europe-west4
• CHANNEL_ID: a user-defined identifier for the channel

To send your request, expand one of these options:

curl (Linux, macOS, or Cloud Shell)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login , or by using Cloud Shell, which automatically logs you into the gcloud CLI . You can check the currently active account by running gcloud auth list.

Execute the following command:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d "" \
     "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID:start"

PowerShell (Windows)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login . You can check the currently active account by running gcloud auth list.

Execute the following command:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -Uri "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID:start" | Select-Object -Expand Content

You should receive a JSON response similar to the following:

{
  "name": "projects/PROJECT_NUMBER/locations/LOCATION/operations/OPERATION_ID",
  "metadata": {
    "@type": "type.googleapis.com/google.cloud.video.livestream.v1.OperationMetadata",
    "createTime": CREATE_TIME,
    "target": "projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID",
    "verb": "start",
    "requestedCancellation": false,
    "apiVersion": "v1"
  },
  "done": false
}

This command creates a long-running operation (LRO) that you can use to track the progress of your request. See Manage long-running operations for more information.

Send the input stream

Open a new terminal window. Run the following command, using INPUT_STREAM_URI from the Get input endpoint details section:

ffmpeg -re -f lavfi -i "testsrc=size=1280x720 [out0]; sine=frequency=500 [out1]" \
  -acodec aac -vcodec h264 -f flv INPUT_STREAM_URI

Create a VOD clip

To create a VOD clip, use the projects.locations.channels.clips.create method.

Use the outputUri field to specify the location in which to save the clips and clip manifest file in Cloud Storage. You can use the same bucket you created for the live stream manifest or a different bucket. You can also append a directory name to the bucket name (for example, my-bucket/vod-clip).

Use the manifestKey field in the clipManifests array to specify the manifest to save clips from. In the example channel configuration on this page, this key is set to manifest_hls.

You can combine multiple time sections from the live stream into a single clip by adding timeSlice objects to the slices array.

"outputUri": "gs://my-bucket",
"clipManifests":[
  {
    "manifestKey": "manifest_hls"
  }
],
"slices":[
  {
    "timeSlice": {
      "markinTime": "2022-07-08T23:03:20.000Z",
      "markoutTime": "2022-07-08T23:04:20.000Z"
    }
  },
  {
    "timeSlice": {
      "markinTime": "2022-07-08T23:05:20.000Z",
      "markoutTime": "2022-07-08T23:06:20.000Z"
    }
  }
]

Note the following:

• Each clip must contain at least one timeSlice in slices.
• The clipManifests.manifestKey field must refer to a defined HLS manifest in the clip's parent channel. If the clip job creation request succeeds, then the URI of the generated clip manifest is returned in the clipManifests.outputUri field. This URI is in the path specified by the clip's outputUri field.
• The clipManifests array supports only one manifest per request. If you want to generate multiple manifests for the same clip job, then you need to split the manifests into multiple clip job requests.
• Clip slices must be homogenous; every element must be of type timeSlice.
• The set of timeSlice objects must be non-overlapping and in chronological order. The markinTime must be earlier than the markoutTime in every timeSlice.
• If the latest markinTime of a clip is earlier than the channel start time or the start of the retention window, then the mark-in time is set to the later of the two.
• If the latest markoutTime of a clip is later than the channel stop time, then it is set to the channel stop time. If the latest markoutTime of a clip is later than the current system wall clock time, then it is set to the time that the API actually starts the clipping task.
• The maximum duration for a clip is 24 hours.

Before using any of the request data, make the following replacements:

• PROJECT_NUMBER: your Google Cloud project number; this is located in the Project number field on the IAM Settings page
• LOCATION: the location where your channel is located; use one of the supported regions
  Show locations
  • us-central1
  • us-east1
  • us-east4
  • us-west1
  • us-west2
  • northamerica-northeast1
  • southamerica-east1
  • asia-east1
  • asia-east2
  • asia-northeast1
  • asia-southeast1
  • australia-southeast1
  • europe-west1
  • europe-west2
  • europe-west3
  • europe-west4
• CHANNEL_ID: a user-defined identifier for the channel
• CLIP_ID: a user-defined identifier for the VOD clip
• MARK_IN_TIME: the mark-in Unix epoch time in the original live stream manifest; uses a timestamp in RFC3339 UTC "Zulu" format (for example, 2014-10-02T15:01:23Z)
• MARK_OUT_TIME: the mark-out Unix epoch time in the original live stream manifest; uses a timestamp in RFC3339 UTC "Zulu" format (for example, 2014-10-02T15:01:23Z)
• BUCKET_NAME: the name of the Cloud Storage bucket you created to hold the VOD clip manifest and segment files; you can use the same bucket you created for the live stream manifest or a different bucket; you can also append a directory name to the bucket name (for example my-bucket/vod-clip)

To send your request, expand one of these options:

curl (Linux, macOS, or Cloud Shell)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login , or by using Cloud Shell, which automatically logs you into the gcloud CLI . You can check the currently active account by running gcloud auth list.

Save the request body in a file named request.json. Run the following command in the terminal to create or overwrite this file in the current directory:

cat > request.json << 'EOF'
{
  "outputUri": "gs://BUCKET_NAME",
  "clipManifests":[
    {
      "manifestKey": "manifest_hls"
    }
  ],
  "slices":[
    {
      "timeSlice": {
        "markinTime": "MARK_IN_TIME",
        "markoutTime": "MARK_OUT_TIME"
      }
    }
  ]
}
EOF

Then execute the following command to send your REST request:

curl -X POST \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d @request.json \
     "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID/clips?clipId=CLIP_ID"

PowerShell (Windows)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login . You can check the currently active account by running gcloud auth list.

Save the request body in a file named request.json. Run the following command in the terminal to create or overwrite this file in the current directory:

@'
{
  "outputUri": "gs://BUCKET_NAME",
  "clipManifests":[
    {
      "manifestKey": "manifest_hls"
    }
  ],
  "slices":[
    {
      "timeSlice": {
        "markinTime": "MARK_IN_TIME",
        "markoutTime": "MARK_OUT_TIME"
      }
    }
  ]
}
'@  | Out-File -FilePath request.json -Encoding utf8

Then execute the following command to send your REST request:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method POST `
    -Headers $headers `
    -ContentType: "application/json; charset=utf-8" `
    -InFile request.json `
    -Uri "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID/clips?clipId=CLIP_ID" | Select-Object -Expand Content

You should receive a JSON response similar to the following:

{
  "name": "projects/PROJECT_NUMBER/locations/LOCATION/operations/OPERATION_ID",
  "metadata": {
    "@type": "type.googleapis.com/google.cloud.video.livestream.v1.OperationMetadata",
    "createTime": CREATE_TIME,
    "target": "projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID/clips/CLIP_ID",
    "verb": "create",
    "requestedCancellation": false,
    "apiVersion": "v1"
  },
  "done": false
}

This command creates a long-running operation (LRO) that you can use to track the progress of your request. See Manage long-running operations for more information.

Get the VOD clip

To get a VOD clip, use the projects.locations.channels.clips.get method.

Before using any of the request data, make the following replacements:

• PROJECT_NUMBER: your Google Cloud project number; this is located in the Project number field on the IAM Settings page
• LOCATION: the location where your channel is located; use one of the supported regions
  Show locations
  • us-central1
  • us-east1
  • us-east4
  • us-west1
  • us-west2
  • northamerica-northeast1
  • southamerica-east1
  • asia-east1
  • asia-east2
  • asia-northeast1
  • asia-southeast1
  • australia-southeast1
  • europe-west1
  • europe-west2
  • europe-west3
  • europe-west4
• CHANNEL_ID: a user-defined identifier for the channel
• CLIP_ID: a user-defined identifier for the VOD clip

To send your request, expand one of these options:

curl (Linux, macOS, or Cloud Shell)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login , or by using Cloud Shell, which automatically logs you into the gcloud CLI . You can check the currently active account by running gcloud auth list.

Execute the following command:

curl -X GET \
     -H "Authorization: Bearer $(gcloud auth print-access-token)" \
     "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID/clips/CLIP_ID"

PowerShell (Windows)

Note: The following command assumes that you have logged in to the gcloud CLI with your user account by running gcloud init or gcloud auth login . You can check the currently active account by running gcloud auth list.

Execute the following command:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred" }

Invoke-WebRequest `
    -Method GET `
    -Headers $headers `
    -Uri "https://livestream.googleapis.com/v1/projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID/clips/CLIP_ID" | Select-Object -Expand Content

You should receive a JSON response similar to the following:

{
  "name": "projects/PROJECT_NUMBER/locations/LOCATION/channels/CHANNEL_ID/clips/CLIP_ID",
  "createTime": CREATE_TIME,
  "startTime": START_TIME,
  "updateTime": UPDATE_TIME,
  "state": "SUCCEEDED",
  "outputUri": "gs://BUCKET_NAME",
  "slices": [
    {
      "timeSlice": {
        "markinTime": "MARK_IN_TIME",
        "markoutTime": "MARK_OUT_TIME"
      }
    }
  ],
  "features": {},
  "clipManifests": [
    {
      "manifestKey": "manifest_hls",
      "outputUri": "gs://BUCKET_NAME/main.m3u8"
    }
  ]
}

The generated manifest is located at the URI specified in the clipManifests.outputUri field. The manifest filename is the same as the parent channel's manifests.fileName field value.

The response should contain the following:

{
  ...
  "state": "SUCCEEDED"
  ...
}

Only the most recent 1000 clip job records per channel are available using the projects.locations.channels.clips.get method. Any clip job records older than the limit are removed. You must manage the generated clip files specified by the outputUri; the Live Stream API does not delete these files from Cloud Storage.

Verify bucket contents

Open the Cloud Storage bucket as specified in the clip's outputUri field. Verify that it contains the following files and directories:

• A top-level manifest for the clip with the same name as the manifests.fileName specified in the channel configuration (for example, main.m3u8); you can play this manifest using an online media player
• A directory for each muxStreams.key specified in the channel (for example, mux_video_ts)
  • A playlist for the clip (for example, index-1.m3u8)
  • A directory named using the format YYYYMMDDTHHMMSSZ (for example, 20220708T203309Z/); this directory holds the VOD clip segments
    • Multiple segment segment-number.ts files that make up the VOD clip

Play the VOD clip

Note: If you want to create a CDN for the media outputs, see the Media CDN quickstart.

To play the generated media file in Shaka Player, complete the following steps:

1. Make the Cloud Storage bucket you created publicly readable.
2. To enable cross-origin resource sharing (CORS) on a Cloud Storage bucket, do the following:
   1. Create a JSON file that contains the following:

      [
        {
          "origin": ["https://shaka-player-demo.appspot.com/"],
          "responseHeader": ["Content-Type", "Range"],
          "method": ["GET", "HEAD"],
          "maxAgeSeconds": 3600
        }
      ]

   2. Run the following command after replacing JSON_FILE_NAME with the name of the JSON file you created in the previous step:

      gsutil cors set JSON_FILE_NAME.json gs://BUCKET_NAME

3. In the Cloud Storage bucket, find the generated file. Click Copy URL in the file's Public access column.
4. Navigate to Shaka Player, an online live stream player.
5. Click Custom Content in the top navigation bar.
6. Click the + button.

7. Paste the public URL of the file into the Manifest URL box.

   

8. Type a name in the Name box.

9. Click Save.

10. Click Play.

You should see a test pattern play as the live stream.

Ad removal

If you created an ad break event for the live stream, the VOD clips won't contain the ads. The API generates a playlist with the ad breakpoints replaced by the following tags:

#EXT-X-CUE-OUT: AD_BREAK_DURATION
#EXT-X-CUE-IN