Amazon MediaConvert · JSON Structure

Mediaconvert Api Hls Caption Segment Length Control Structure

Set Caption segment length control (CaptionSegmentLengthControl) to Match video (MATCH_VIDEO) to create caption segments that align with the video segments from the first video output in this output group. For example, if the video segments are 2 seconds long, your WebVTT segments will also be 2 seconds long. Keep the default setting, Large segments (LARGE_SEGMENTS) to create caption segments that are 300 seconds long.

Type: string Properties: 0
BroadcastingMedia ProcessingMedia

HlsCaptionSegmentLengthControl is a JSON Structure definition published by Amazon MediaConvert. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-mediaconvert/refs/heads/main/json-structure/mediaconvert-api-hls-caption-segment-length-control-structure.json",
  "name": "HlsCaptionSegmentLengthControl",
  "type": "string",
  "description": "Set Caption segment length control (CaptionSegmentLengthControl) to Match video (MATCH_VIDEO) to create caption segments that align with the video segments from the first video output in this output group. For example, if the video segments are 2 seconds long, your WebVTT segments will also be 2 seconds long. Keep the default setting, Large segments (LARGE_SEGMENTS) to create caption segments that are 300 seconds long.",
  "enum": [
    "LARGE_SEGMENTS",
    "MATCH_VIDEO"
  ]
}