Enum MidiError 

pub enum MidiError {
    ZeroTpq,
    InvalidU7(u16),
    InvalidU14(u16),
    InvalidChannel(u8),
    InvalidRatio(i64, i64),
    TruncatedChannel,
    NotChannelStatus(u8),
    InexactRebase,
    ZeroTempo,
    NegativeTempoTick,
    TempoEventsOutOfOrder,
    MetricalTempoRequired,
    InexactTempoTick,
    TempoOverflow,
    TempoChart(String),
}

Errors produced when constructing or converting core MIDI values.

Variants

ZeroTpq

A ticks-per-quarter resolution was zero.

InvalidU7(u16)

A value exceeded the 7-bit (U7) range.

InvalidU14(u16)

A value exceeded the 14-bit (U14) range.

InvalidChannel(u8)

A value exceeded the valid Channel range.

InvalidRatio(i64, i64)

A scaling ratio had a zero numerator or denominator.

TruncatedChannel

A channel-message decode ran out of data bytes.

NotChannelStatus(u8)

A status byte’s high nibble is not a channel-voice message.

InexactRebase

A TickTime::rebase could not be performed exactly.

ZeroTempo

A tempo meta event carried the forbidden zero microseconds-per-quarter value.

NegativeTempoTick

An event or conversion used a negative tick, which is outside an SMF tempo timeline.

TempoEventsOutOfOrder

Tempo-map source events were not ordered by exact tick time.

MetricalTempoRequired

A tempo map was requested for a non-metrical time division.

InexactTempoTick

An exact beat or wall-time position does not land on an integer MIDI tick at the map’s resolution.

TempoOverflow

A tempo conversion exceeded its integer representation.

TempoChart(String)

The shared stream-clock chart rejected tempo arithmetic.

Trait Implementations

impl Clone for MidiError

fn clone(&self) -> MidiError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MidiError

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

Formats the value using the given formatter.

impl Display for MidiError

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

Formats the value using the given formatter.

impl Eq for MidiError

impl Error for MidiError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for MidiError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MidiError