Struct Descriptor

pub struct Descriptor {
    pub short_name: &'static str,
    pub long_name: &'static str,
    pub extensions: &'static [&'static str],
    pub mime_types: &'static [&'static str],
    pub markers: &'static [&'static [u8]],
    pub score: fn(_: &[u8]) -> u8,
    pub inst: Instantiate,
}

Available on crate feature dep_symphonia only.

Descriptor provides declarative information about container and metadata formats. Descriptors are used by Probe and related machinery to scan a MediaSourceStream for media.

Fields

short_name: &'static str

A short ASCII-only string identifying the codec.

long_name: &'static str

A longer, more descriptive, string identifying the codec.

extensions: &'static [&'static str]

A list of case-insensitive file extensions that are generally used by the format.

mime_types: &'static [&'static str]

A list of case-insensitive MIME types that are generally used by the format.

markers: &'static [&'static [u8]]

A byte-string start-of-stream marker that will be searched for within the stream.

score: fn(_: &[u8]) -> u8

A function to score a context buffer.

inst: Instantiate

An instantiation function.

Trait Implementations

impl Clone for Descriptor

fn clone(&self) -> Descriptor

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Descriptor