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Media > Adjust Audio Volume

Adjust Audio Volume

Adjust the volume of an audio file.

POST/api/app/v1/process/audio/adjust_audio_volume

Examples

curl -X POST https://api.medux.io/api/app/v1/process/audio/adjust_audio_volume \
  -H 'Authorization: Bearer $MEDUX_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input_file_id":"FILE_ID","model_id":"adjust-audio-volume-default","volume":"VOLUME"}'

Media Samples

Approved examples for understanding request inputs, response shape, and official example output.

Official adjust audio volume sample

This example uses adjust-audio-volume-default.

Sample request

Example input for this capability.

input_file_id{file_id}volume1.5

Sample response

Official example output for preview only. It is not a user Media Result.

Example output

Auth Requirements

Authentication is required via Authorization header.

Preconditions

Upload the source file and create a file reference before calling this endpoint.

Successful requests return a Medux task record immediately. Use the task query or sync endpoints to track completion.

All file inputs must be uploaded and persisted as file references before submission.

Request

Body

application/json
Authorizationstringrequired

Bearer token or API key.

Location: HEADER

input_file_idstringrequired

Input audio file_id.

Location: BODY

volumestringrequired

ffmpeg volume expression e.g. 1.5, 0.8, 2dB.

Location: BODY

model_idstringoptional

Model Default: adjust-audio-volume-default.

Location: BODY

titlestringoptional

Optional task title.

Location: BODY

Response

Response

application/json
No response fields documented for this endpoint.

MCP Tool

This endpoint is also available through the Medux-hosted remote MCP service.

Adjust Audio Volume

Adjust the volume of an audio file.

Invocation Example

Adjust the volume of an audio file.