Expand description
Opus packet framing (RFC 6716 §3).
An Opus packet carries one or more frames sharing a common configuration (mode, bandwidth, frame size, channel count), described by the leading TOC byte. The framing is not self-delimiting: the transport (RTP, Ogg, Matroska, …) supplies the total packet length, and the framing uses it to minimise overhead.
Packet::parse validates every constraint the RFC labels [R1]-[R7]
(§3.4); packets violating any of them are rejected as malformed, exactly as
the spec requires (“a receiver MUST NOT process packets that violate any of
the rules above as normal Opus packets”).
Structs§
- Packet
- A parsed Opus packet: the TOC plus borrowed slices of each frame’s compressed data.
- Toc
- The table-of-contents byte heading every Opus packet (RFC 6716 §3.1).
Enums§
- Bandwidth
- Audio bandwidth of an Opus frame (RFC 6716 §2.1.3, §3.1).
- Frame
Size - Duration of one Opus frame (RFC 6716 §3.1, Table 2).
- Mode
- Operating mode of an Opus frame (RFC 6716 §3.1).
- Packet
Error - Why a packet failed to parse; each variant names the RFC 6716 §3.4 requirement it violates.
Constants§
- MAX_
FRAME_ LEN - Maximum length in bytes of a single Opus frame ([R2], RFC 6716 §3.2.1).