Struct CodecRegistry 

pub struct CodecRegistry { /* private fields */ }

Holds every codec known to a running engine. Codec crates call register to add themselves.

Implementations

impl CodecRegistry

pub fn new() -> CodecRegistry

pub fn register(&mut self, codec: Codec)

Register a codec. A later registration for the same CodecId replaces the earlier one (lets downstreams override a built-in).

pub fn find_decoder(&self, id: CodecId) -> Result<Box<dyn Decoder>>

Instantiate a decoder for id, or Error::DecoderNotFound.

pub fn find_encoder(&self, id: CodecId) -> Result<Box<dyn Encoder>>

Instantiate an encoder for id, or Error::EncoderNotFound.

pub fn by_name(&self, name: &str) -> Option<&Codec>

Look up a codec descriptor by its canonical name.

pub fn by_id(&self, id: CodecId) -> Option<&Codec>

Look up a codec descriptor by id.

pub fn iter(&self) -> impl Iterator<Item = &Codec>

Iterate all registered codecs (order unspecified).

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Default for CodecRegistry

fn default() -> Self

Returns the “default value” for a type.