Struct TrackIdentity

pub struct TrackIdentity {
    pub path: String,
    pub size: u64,
    pub codec: String,
    pub duration_ms: Option<u64>,
    pub sample_rate: Option<u32>,
    pub bit_depth: Option<u16>,
    pub channels: Option<u16>,
    pub metadata: BTreeMap<String, Vec<String>>,
    pub fingerprint: Option<String>,
}

Last observed identity evidence for a file named by personal data.

A basename alone never proves a move. Size, stream characteristics and identifying tags must agree, as must an acoustic fingerprint when one was available. This is a conservative relocation heuristic, not a byte checksum.

Fields

path: String

Path at which the evidence was observed.

size: u64

File size in bytes.

codec: String

Codec declared by the stream.

duration_ms: Option<u64>

Duration measured from the stream.

sample_rate: Option<u32>

Sampling frequency in hertz.

bit_depth: Option<u16>

Stream precision when meaningful.

channels: Option<u16>

Number of channels.

metadata: BTreeMap<String, Vec<String>>

Identifying tags, without notes, lyrics or other large text fields.

fingerprint: Option<String>

Acoustic fingerprint, when already known without reading the file.

Trait Implementations

impl Clone for TrackIdentity

fn clone(&self) -> TrackIdentity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrackIdentity

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

Formats the value using the given formatter.

impl PartialEq for TrackIdentity

fn eq(&self, other: &TrackIdentity) -> 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 Eq for TrackIdentity

impl StructuralPartialEq for TrackIdentity