Track_selector

Name	Type	Description
id	integer	Track selector by stream ID.
pid	integer	Track selector by stream PID (transport streams only).
index	integer	Track selector by stream index.
is_optional	boolean	If set to true, the analyzer will not fail if this media type does not exist in the source.

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Example track_selector

{
  "uid": "analyze_task",
  "kind": "analyze",
  "payload": {
    "general_properties": {
      "enabled": true
    },
    "deep_properties": {
      "video": {
        "track_selector": {
          "pid": 380
        },
        "black": {
          "duration_sec": 5,
          "enabled": true
        }
      }
    }
  }
}