Struct ConvertMicroSecondsToTicks 

pub struct ConvertMicroSecondsToTicks { /* private fields */ }

Convert timings of midi events from microseconds to ticks.

Implementations

impl ConvertMicroSecondsToTicks

pub fn convert<T>( &mut self, microseconds: u64, event: &T, ) -> Result<u64, TimeConversionError>

where T: MidiEvent,

Return the time of the midi event, in ticks, relative to the beginning of the track.

Parameters

microseconds: the time, in ticks, relative to the beginning of the track. It is assumed that this only increases with subsequent calls to this method.

event: the event.

Return value

The method returns Err if the event does not indicate a tempo of zero microseconds per beat. Otherwise, it returns Ok(time_in_ticks), where time_in_ticks is the time, in ticks, relative to the beginning of the track.

Trait Implementations

impl From<Header> for ConvertMicroSecondsToTicks

Available on crate feature convert-time only.

fn from(header: Header) -> Self

Create a new ConvertMicroSecondsToTicks with the given header.

The parameter header is used to determine the meaning of “tick”, since this is stored in the header in a midi file.