Struct V4

pub struct V4;

A marker type for the SAF version 4.

In this version, the SAF item file contains only a smaller “band” of likelihoods centered around the most likely sample frequency, along with information about the location of the band.

See also Version for a note on naming of versions.

Trait Implementations

impl Clone for V4

fn clone(&self) -> V4

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for V4

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

Formats the value using the given formatter.

impl Hash for V4

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for V4

fn eq(&self, other: &V4) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Version for V4

const VERSION: u8 = 4u8

The numeric description of the SAF version.

const MAGIC_NUMBER: [u8; 8]

The SAF version magic number.

type Item = Band

The items contained in the SAF item file for this version.

fn create_record_buf(_index: &Index<V4>) -> Record<usize, <V4 as Version>::Item>

Creates a SAF record buffer suitable for reading from a reader for this version.

fn read_index_record<R>(reader: &mut R) -> Result<Record<V4>, Error>

where R: BufRead,

Reads the SAF index record for this version from a reader.

fn read_item<R>( reader: &mut R, buf: &mut <V4 as Version>::Item, ) -> Result<ReadStatus, Error>

where R: BufRead,

Reads a single item from a reader into a provided buffer.

fn write_index_record<W>( writer: &mut W, record: &Record<V4>, ) -> Result<(), Error>

where W: Write,

Writes the SAF index record for to a reader.

fn write_item<W>( writer: &mut W, item: &<V4 as Version>::Item, ) -> Result<(), Error>

where W: Write,

Writes a single item to a writer.

fn write_record<W, I>( writer: &mut Writer<W, V4>, record: &Record<I, <V4 as Version>::Item>, ) -> Result<(), Error>

where W: Write, I: AsRef<str>,

Writes a single record to a writer.

fn read_record<R>( reader: &mut Reader<R, Self>, buf: &mut Record<usize, Self::Item>, ) -> Result<ReadStatus, Error>

where R: BufRead,

Reads a single record from a SAF reader into a provided buffer.

fn read_magic<R>(reader: &mut R) -> Result<(), Error>

where R: BufRead,

Reads the SAF version magic number from a reader.

fn write_magic<W>(writer: &mut W) -> Result<(), Error>

where W: Write,

Writes the SAF version magic number to a writer.

impl Copy for V4

impl Eq for V4

impl StructuralPartialEq for V4