Class SetTempoEvent

Represents a Set Tempo meta event.
Inheritance
object
MidiEvent
MetaEvent
SetTempoEvent
Inherited Members
Namespace: Melanchall.DryWetMidi.Core
Assembly: Melanchall.DryWetMidi.dll
Syntax
public sealed class SetTempoEvent : MetaEvent
Remarks
The MIDI set tempo meta message sets the tempo of a MIDI sequence in terms of microseconds per quarter note.

Constructors

SetTempoEvent()

Initializes a new instance of the SetTempoEvent.
Declaration
public SetTempoEvent()

SetTempoEvent(long)

Initializes a new instance of the SetTempoEvent with the specified number of microseconds per quarter note.
Declaration
public SetTempoEvent(long microsecondsPerQuarterNote)
Parameters
Type Name Description
long microsecondsPerQuarterNote Number of microseconds per quarter note.
Exceptions
Type Condition
ArgumentOutOfRangeException microsecondsPerQuarterNote is out of [MinMicrosecondsPerQuarterNote; MaxMicrosecondsPerQuarterNote] range.

Fields

DefaultMicrosecondsPerQuarterNote

Default tempo.
Declaration
public const long DefaultMicrosecondsPerQuarterNote = 500000
Field Value
Type Description
long

MaxMicrosecondsPerQuarterNote

Represents the largest possible microseconds-per-quarter-note value.
Declaration
public const long MaxMicrosecondsPerQuarterNote = 16777215
Field Value
Type Description
long

MinMicrosecondsPerQuarterNote

Represents the smallest possible microseconds-per-quarter-note value.
Declaration
public const long MinMicrosecondsPerQuarterNote = 1
Field Value
Type Description
long

Properties

MicrosecondsPerQuarterNote

Gets or sets number of microseconds per quarter note.
Declaration
public long MicrosecondsPerQuarterNote { get; set; }
Property Value
Type Description
long
Exceptions
Type Condition
ArgumentOutOfRangeException value is out of [MinMicrosecondsPerQuarterNote; MaxMicrosecondsPerQuarterNote] range.

Methods

CloneEvent()

Clones event by creating a copy of it.
Declaration
protected override MidiEvent CloneEvent()
Returns
Type Description
MidiEvent Copy of the event.
Overrides

GetContentSize(WritingSettings)

Gets the size of the content of a MIDI meta event.
Declaration
protected override int GetContentSize(WritingSettings settings)
Parameters
Type Name Description
WritingSettings settings Settings according to which the event's content must be written.
Returns
Type Description
int Size of the event's content.
Overrides

ReadContent(MidiReader, ReadingSettings, int)

Reads content of a MIDI meta event.
Declaration
protected override void ReadContent(MidiReader reader, ReadingSettings settings, int size)
Parameters
Type Name Description
MidiReader reader Reader to read the content with.
ReadingSettings settings Settings according to which the event's content must be read.
int size Size of the event's content.
Overrides

ToString()

Returns a string that represents the current object.
Declaration
public override string ToString()
Returns
Type Description
string A string that represents the current object.
Overrides

WriteContent(MidiWriter, WritingSettings)

Writes content of a MIDI meta event.
Declaration
protected override void WriteContent(MidiWriter writer, WritingSettings settings)
Parameters
Type Name Description
MidiWriter writer Writer to write the content with.
WritingSettings settings Settings according to which the event's content must be written.
Overrides