> Documentation index: https://api.veed.io/llms.txt. Fetch it to find every other page, as Markdown.

# CleanAudioVideoInput

## Fields

- `normalize_loudness` · boolean · optional — Set to false to skip loudness normalization and keep the input level. Defaults to `true`.
- `strength` · number · optional — How much of the original is allowed to remain under speech: the suppression floor is 1 - strength. Lower keeps more room tone behind the voice; silence between words is always fully cleaned. Between 0 and 1. Defaults to `0.874`.
- `target_lufs` · number · optional — Integrated loudness of the output in LUFS (ITU-R BS.1770); true peak is capped at -1.1 dBTP. Ignored when normalize_loudness is false. A null reads as omitted: set normalize_loudness to false to skip normalization. Between -40 and -8. Defaults to `-19`.
- `video_url` · url · required — URL of the video to clean: MP4, MOV, MKV or WebM with an H.264, HEVC, AV1, MPEG-4, VP8 or VP9 video stream and an audio track, up to 30 minutes and 2 GB. Only the first audio track is kept.

## JSON Schema

```json
{
  "additionalProperties": false,
  "properties": {
    "$schema": {
      "description": "A URL to the JSON Schema for this object.",
      "examples": [
        "https://api.veed.io/schemas/CleanAudioVideoInput.json"
      ],
      "format": "uri",
      "readOnly": true,
      "type": "string"
    },
    "normalize_loudness": {
      "default": true,
      "description": "Set to false to skip loudness normalization and keep the input level.",
      "type": "boolean"
    },
    "strength": {
      "default": 0.874,
      "description": "How much of the original is allowed to remain under speech: the suppression floor is 1 - strength. Lower keeps more room tone behind the voice; silence between words is always fully cleaned.",
      "format": "double",
      "maximum": 1,
      "minimum": 0,
      "type": "number"
    },
    "target_lufs": {
      "default": -19,
      "description": "Integrated loudness of the output in LUFS (ITU-R BS.1770); true peak is capped at -1.1 dBTP. Ignored when normalize_loudness is false. A null reads as omitted: set normalize_loudness to false to skip normalization.",
      "format": "double",
      "maximum": -8,
      "minimum": -40,
      "type": "number"
    },
    "video_url": {
      "description": "URL of the video to clean: MP4, MOV, MKV or WebM with an H.264, HEVC, AV1, MPEG-4, VP8 or VP9 video stream and an audio track, up to 30 minutes and 2 GB. Only the first audio track is kept.",
      "examples": [
        "https://static-assets.veed.io/api-examples/clean-audio-video-input.mp4"
      ],
      "format": "uri",
      "maxLength": 8192,
      "minLength": 1,
      "pattern": "^[Hh][Tt][Tt][Pp][Ss]?://",
      "patternDescription": "an http(s) URL",
      "type": "string"
    }
  },
  "required": [
    "video_url"
  ],
  "type": "object"
}
```

Rendered page: https://api.veed.io/reference/clean-audio-video-input