Struct DecoderFactory 

pub struct DecoderFactory;

Factory for creating decoders with a single, strict backend selection.

Backend matrix (driven by DecoderConfig::backend):

• [DecoderBackend::Apple] / [DecoderBackend::Android] — hardware backend, only present in the type when the matching feature and target_os are active. No runtime fallback.
• DecoderBackend::Symphonia — software backend, present when the symphonia feature is enabled. No runtime fallback.

Implementations

impl DecoderFactory

pub fn create_from_media_info<R>( source: R, media_info: &MediaInfo, config: &DecoderConfig, ) -> DecodeResult<Box<dyn Decoder>>

where R: Read + Seek + Send + Sync + 'static,

Create decoder from MediaInfo (kithara-audio entry point).

Extracts codec from MediaInfo and creates the appropriate decoder.

Errors

Returns error if codec cannot be determined or decoder creation fails. No fallback — a failure is terminal.

pub fn create_with_probe<R>( source: R, hint: Option<&str>, config: &DecoderConfig, ) -> DecodeResult<Box<dyn Decoder>>

where R: Read + Seek + Send + Sync + 'static,

Create decoder from a file-extension hint.

Errors

Returns DecodeError::ProbeFailed when the hint is missing or too weak to pick a codec, and DecodeError::* for backend failures. No fallback — callers must supply a usable hint.