Function decryptEncraw

decryptEncraw(data: Uint8Array, keyHex: string): Uint8Array
Decrypt an encraw (AES-CTR) lossless stream with its hex key.

The IV is 16 zero bytes (12-byte zero nonce + zero counter); the key length selects AES-128 vs AES-256. Exported for consumers that run their own download pipeline (streaming, progress, custom caching) off LosslessDownloadInfo.urls
- LosslessDownloadInfo.key instead of LosslessDownloadInfo.downloadBytes.
Parameters
- data: Uint8Array
  The encrypted audio bytes.
- keyHex: string
  The hex AES-CTR key from /get-file-info.
Returns Uint8Array
The decrypted audio bytes.
- Defined in src/models/track/extras.ts:137