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RFC 6716 - Definition of the Opus Audio Codec

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Definition of the Opus Audio Codec (RFC 6716, )

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RFC 6716: Definition of the Opus Audio Codec

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https://datatracker.ietf.org/doc/html/rfc6716

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IETF Datatracker

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This document defines the Opus interactive speech and audio codec. Opus is designed to handle a wide range of interactive audio applications, including Voice over IP, videoconferencing, in-game chat, and even live, distributed music performances. It scales from low bitrate narrowband speech at 6 kbit/s to very high quality stereo music at 510 kbit/s. Opus uses both Linear Prediction (LP) and the Modified Discrete Cosine Transform (MDCT) to achieve good compression of both speech and music. [STANDARDS-TRACK]

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