{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-elastic-transcoder/refs/heads/main/json-schema/amazon-elastic-transcoder-input-captions-schema.json",
  "title": "InputCaptions",
  "description": "The captions to be created, if any.",
  "type": "object",
  "properties": {
    "MergePolicy": {
      "allOf": [
        {
          "$ref": "#/components/schemas/CaptionMergePolicy"
        },
        {
          "description": "<p>A policy that determines how Elastic Transcoder handles the existence of multiple captions.</p> <ul> <li> <p> <b>MergeOverride:</b> Elastic Transcoder transcodes both embedded and sidecar captions into outputs. If captions for a language are embedded in the input file and also appear in a sidecar file, Elastic Transcoder uses the sidecar captions and ignores the embedded captions for that language.</p> </li> <li> <p> <b>MergeRetain:</b> Elastic Transcoder transcodes both embedded and sidecar captions into outputs. If captions for a language are embedded in the input file and also appear in a sidecar file, Elastic Transcoder uses the embedded captions and ignores the sidecar captions for that language. If <code>CaptionSources</code> is empty, Elastic Transcoder omits all sidecar captions from the output files.</p> </li> <li> <p> <b>Override:</b> Elastic Transcoder transcodes only the sidecar captions that you specify in <code>CaptionSources</code>.</p> </li> </ul> <p> <code>MergePolicy</code> cannot be null.</p>"
        }
      ]
    },
    "CaptionSources": {
      "allOf": [
        {
          "$ref": "#/components/schemas/CaptionSources"
        },
        {
          "description": "Source files for the input sidecar captions used during the transcoding process. To omit all sidecar captions, leave <code>CaptionSources</code> blank."
        }
      ]
    }
  }
}