MidiMountain 0.4.0

Class TMCSequence

Unit

Declaration

type TMCSequence = class(TMCBase)

Description

Hierarchy

Methods

Overview

	constructor Create;
	destructor Destroy; override;
	procedure Clear( const Initialize: boolean = true );
	function GetMaxOffset: TMidiOffset;
	function GetMeasureBeatTick( const aOffset: TMidiOffset ): TMidiMeasureBeatTick;
	function GetMeasureBeatTickStr( const aOffset: TMidiOffset ): string;
	function GetOffsetFromMeasure( const aMeasure: integer ): TMidiOffset;
	function GetOffsetFromMeasureBeatTick( const aMeasure: TMidiMeasureBeatTick ): TMidiOffset;
	function GetTime( const aOffset: TMidiOffset ): TDateTime;
	function GetTimeStr( const aOffset: TMidiOffset ): string;
	procedure LoadFromFile( const aFileName: WideString );
	procedure SaveToFile( const aFileName: WideString );

Description

constructor Create;

create the sequence

destructor Destroy; override;

destroy the sequence

procedure Clear( const Initialize: boolean = true );

clear the sequence

function GetMaxOffset: TMidiOffset;

get highest offset MIDI information is on

function GetMeasureBeatTick( const aOffset: TMidiOffset ): TMidiMeasureBeatTick;

get the measure beat tick information of an offset

function GetMeasureBeatTickStr( const aOffset: TMidiOffset ): string;

get the measure beat tick string of an offset

function GetOffsetFromMeasure( const aMeasure: integer ): TMidiOffset;

get the midi offset from a given measure

function GetOffsetFromMeasureBeatTick( const aMeasure: TMidiMeasureBeatTick ): TMidiOffset;

get the midi offset from a given measure, beat and tick

function GetTime( const aOffset: TMidiOffset ): TDateTime;

get the time information of an offset

function GetTimeStr( const aOffset: TMidiOffset ): string;

get the time information of an offset in a formated string

procedure LoadFromFile( const aFileName: WideString );

load mid file

procedure SaveToFile( const aFileName: WideString );

save to a mid file

Properties

Overview

	property Changed: boolean;
	property CopyrightNotice: WideString;
	property CuePointList: TMCList;
	property DeltaTimesType: integer;
	property FileName: WideString;
	property FileType: TMidiFileType;
	property KeySignatureList: TMCList;
	property LoadingSavingClearing: boolean;
	property MarkerList: TMCList;
	property MetaDataList: TMCList;
	property Name: WideString;
	property Position: longint;
	property SelectionEnd: longint;
	property SelectionStart: longint;
	property SMPTEOffset: longint;
	property SMPTEOffsetList: TMCList;
	property SysExList: TMCList;
	property TempoList: TMCList;
	property TimeSignatureList: TMCList;
	property TrackCount: integer;
	property TrackList: TMCList;
	property Tracks[ Index: integer ]: TMCTrack;
	property Use14BitController: boolean;
	property UseNoteOff: boolean;
	property UseRunningStatus: boolean;

Description

property Changed: boolean;

shows if the sequence has been changed

property CopyrightNotice: WideString;

copyright notice from the mid file

property CuePointList: TMCList;

list with cue points

property DeltaTimesType: integer;

delta time type from the mid file

property FileName: WideString;

name of currently open mid file

property FileType: TMidiFileType;

mid file type

property KeySignatureList: TMCList;

list with key signatures

property LoadingSavingClearing: boolean;

the sequence is currently loading or saving

property MarkerList: TMCList;

list with markers

property MetaDataList: TMCList;

list with meta data

property Name: WideString;

sequence name from the mid file

property Position: longint;

current playback position

property SelectionEnd: longint;

end of selection in sequence

property SelectionStart: longint;

start of selection in sequence

property SMPTEOffset: longint;

SMPTE offset from the mid file

property SMPTEOffsetList: TMCList;

list with SMPTE offsets

property SysExList: TMCList;

list with system exclusive information

property TempoList: TMCList;

list with tempos

property TimeSignatureList: TMCList;

list with time signatures

property TrackCount: integer;

read the track count

property TrackList: TMCList;

list with tracks

property Tracks[ Index: integer ]: TMCTrack;

read the tracks

property Use14BitController: boolean;

use 14 bit controller or 7 bit

property UseNoteOff: boolean;

use not off or note on with velocity 0

property UseRunningStatus: boolean;

use running status