Module format 

Media-type and sample/pixel format enumerations.

Audio channel ordering follows SMPTE 2036-2 / ITU-R BS.775 conventions for surround layouts; per-channel positions are named with the WAVEFORMATEXTENSIBLE / FFmpeg “front-left, front-right, …” vocabulary.

Structs

ParseChannelLayoutError

Error returned by the ChannelLayout FromStr impl when the input doesn’t match any recognised layout name.

Enums

ChannelLayout

Audio channel layout — names a fixed ordered tuple of speaker positions, OR carries a discrete fallback count when the layout is unknown / non-standard.

ChannelPosition

A single speaker position within a multi-channel audio layout.

MediaType

PixelFormat

Video pixel format.

SampleFormat

Audio sample format.