Struct NCMFile

pub struct NCMFile { /* private fields */ }

A struct contains all the data parsed from the ncm file.

Implementations

impl NCMFile

pub fn get_music(&mut self) -> Result<&Vec<u8>, ParseError>

Get music. Usually in MP3 or FLAC format. This function contains the decrypting precedure if calling the first time, and directly return the decrypted data after first-time calling.

pub fn get_image(&self) -> Result<&Vec<u8>, !>

Get cover image. Usually in PNG or JPEG format. Same as get_image_unchecked().

pub fn get_metadata(&mut self) -> Result<&Vec<u8>, ParseError>

Get metadata. This function contains the decrypting precedure if calling the first time, and directly return the decrypted data after first-time calling.

pub fn get_image_unchecked(&self) -> &Vec<u8>

Directly get cover image. Usually in PNG or JPEG format. Same as get_image().

pub fn get_music_unchecked(&self) -> &Vec<u8>

Directly get music. The music data is not decrypted if get_music() has never been called.

pub fn get_metadata_unchecked(&self) -> &Vec<u8>

Directly get metadata. The metadata is not decrypted if get_metadata() has never been called.

pub fn get_parsed_metadata(&mut self) -> Result<NCMMetadata, ParseError>

Available on crate feature serde_json only.

Parse the JSON format metadata into struct.

Trait Implementations

impl Clone for NCMFile

fn clone(&self) -> NCMFile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NCMFile

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

Formats the value using the given formatter.