Speech Clearance
studio-speech-clearanceRemove noise and enhance speech in audio and video soundtracks. High-quality, click-free output; video soundtrack support.
Send an audio or video URL. A neural speech-restoration model removes hiss, hum, and background noise and brings the voice forward, producing high-quality, click-free output. For video input, the cleaned audio is put back into the same video and the picture is left untouched.
POST
/v1/proxy/studio-speech-clearanceSpeech clearance (async)
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
mediaUrl | string | required | URL of source audio (wav, mp3, m4a, flac, ogg) or video (mp4, mov, mkv, avi, webm) |
curl -X POST https://api.cn8.io/v1/proxy/studio-speech-clearance \
-H "X-API-Key: <cn8_api_key>" \
-H "Content-Type: application/json" \
-d '{"mediaUrl":"https://example.com/file"}'Response
{
"status": "accepted",
"job_id": "job_sc_abc",
"service": "studio-speech-clearance"
}
Poll the job endpoint until completed, then use the output URL. For audio input, the output is an enhanced wav. For video input, the output is the original video with cleaned speech audio.