Why CC Audio?
Audio is everywhere—podcasts, music, courses, live shows—but delivering it reliably across every device and connection is hard. CC Audio takes any source file and turns it into adaptive-bitrate HLS that streams smoothly from broadband to spotty mobile.
Built on the same battle-tested transcoding pipeline as CC Encode, CC Audio is tuned for broadcast-grade audio quality at scale.
For Developers
RESTful API for dropping transcoding into your audio pipeline.
curl -X POST https://services.closedcircuit.io/api/audio/transcode \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"input": "s3://bucket/track.wav", "output": "hls", "bitrates": [64, 128, 256]}'
Webhook notifications for async processing completion.
Features
- Any format in: AAC, MP3, FLAC, OGG, WAV, and more
- HLS + M3U8 output: Adaptive bitrate for smooth playback everywhere
- Adaptive bitrate: Multiple renditions from a single upload
- CDN-ready delivery: Segmented output built for edge caching
Prepaid credit packs
Buy credits in the dashboard, then spend them on jobs. Packs and per-job rates are in the table above.