Struct Metadata 

pub struct Metadata {
    pub title: Option<String>,
    pub artist: Option<String>,
    pub album: Option<String>,
    pub entries: Vec<(String, String)>,
}

Stream and container metadata.

Contains textual metadata such as title, artist, and custom key-value pairs.

Fields

title: Option<String>

Stream or container title.

artist: Option<String>

Artist or author.

album: Option<String>

Album name (for audio).

entries: Vec<(String, String)>

Additional metadata entries.

Implementations

impl Metadata

pub const fn new() -> Self

Creates empty metadata.

pub fn with_title(self, title: impl Into<String>) -> Self

Sets the title.

pub fn with_artist(self, artist: impl Into<String>) -> Self

Sets the artist.

pub fn with_album(self, album: impl Into<String>) -> Self

Sets the album.

pub fn with_entry( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Adds a custom metadata entry.

pub fn get(&self, key: &str) -> Option<&str>

Gets a metadata value by key.

First checks the common fields (title, artist, album), then searches the custom entries.

pub fn is_empty(&self) -> bool

Returns true if the metadata is empty.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.