Streaming Codec (AAC / Opus / MP3) Inter-Sample True-Peak & Loudness Penalty Simulator

Deterministic ITU-R BS.1770-4 polyphase 8x sinc true-peak detector + AAC/Opus MDCT quantization overshoot delta simulation engine (.wav, .flac, .aiff, .pdf) built for Apple Digital Masters, Spotify, FabFilter, Weiss — zero-upload ephemeral Wasm RAM execution.

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