by Jonathan Liu (9 Submissions)
Category: Sound/MP3
Compatability: VB 6.0
Difficulty: Unknown Difficulty
Originally Published: Thu 7th February 2002
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
Multimedia Module 1.0. A module with all the basic sub-routines and functions required to interface with MCI in order to play all kinds of
API Declarations
'by Buttress Root Software
'
'Programmed by Jonathan Liu
'Copyright ©1999-2371 Buttress Root Software. All rights reserved.
Option Explicit
Private Declare Function GetShortPathName Lib "kernel32" _
Alias "GetShortPathNameA" (ByVal lpszLongPath As String, _
ByVal lpszShortPath As String, ByVal cchBuffer As Long) As Long
Private Declare Function mciSendString Lib "winmm.dll" _
Alias "mciSendStringA" (ByVal lpstrCommand As String, _
ByVal lpstrReturnString As String, ByVal uReturnLength As Long, _
ByVal hwndCallback As Long) As Long
Private blnReturnSeekingStatus As Boolean
Private strStatus As String
Private mmAliases() As mmAlias
Public Const MM_ALIAS_ALREADY_EXISTS = 289
Public Const MM_ALIAS_NOT_EXIST = 263
Public Const MM_PAUSE_FAILED = 302
Public Const MM_PAUSE_FAILED_NOT_PLAYING = 302
Public Const MM_PAUSE_FAILED_NOT_EXIST = 263
Public Const MM_STOP_FAILED = 263
Public Const MM_INVALID_MULTIMEDIA = "invalid_multimedia"
Public Const MM_COMMAND_SUCCESSFUL = 0
Public Const MM_COMMAND_FAILED = 263
Private Type mmAlias
Alias As String
FileName As String
Handle As Long
End Type
Private Type mmRawID3Tags
Tag As String * 3
SongName As String * 30
Artist As String * 30
Album As String * 30
Year As String * 4
Comment As String * 30
Genre As String * 1
End Type
Public Type mmID3Tags
Tag As String
SongName As String
Artist As String
Album As String
Year As String
Comment As String
Genre As String
End Type
VBcoders
Function mmCreateAlias(ByVal strFileName As String, _
ByVal strAlias As String, Optional ByVal lngHandle As Long) As Long
Dim lngIgnore As Long
Dim lngReturn As Long
Dim strReturn As String
Dim strShortPath As String
strShortPath = Space$(255)
strReturn = Space$(255)
lngReturn = GetShortPathName(strFileName, strShortPath, 255)
strShortPath = Left(strShortPath, lngReturn)
lngReturn = mciSendString("open " & strShortPath & " alias " & _
strAlias, strReturn, 255, 0)
If lngHandle > 0 Then _
lngIgnore = mciSendString("window " & strAlias & " handle " & _
CStr(lngHandle), strReturn, 255, 0)
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
mmAddEntry strFileName, strAlias, lngHandle
strStatus = "Alias was created successfully"
Case MM_ALIAS_ALREADY_EXISTS
strStatus = "Alias already exists"
End Select
mmCreateAlias = lngReturn
End Function
Function mmDestroyAlias(ByVal strAlias As String) As Long
Dim lngReturn As Long
Dim strReturn As String
Dim i As Single
strReturn = Space$(255)
lngReturn = mciSendString("close " & strAlias, strReturn, 255, 0)
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
mmRemoveEntry strAlias
strStatus = "Alias was destroyed successfully"
Case MM_ALIAS_NOT_EXIST
strStatus = "Alias doesn't exist"
End Select
mmDestroyAlias = lngReturn
End Function
Function mmPlay(ByVal strMultimedia As String) As Long
Dim lngReturn As Long
Dim sngEntry As Single
Dim strReturn As String
Dim strShortPath As String
strShortPath = Space$(255)
strReturn = Space$(255)
lngReturn = GetShortPathName(strMultimedia, strShortPath, 255)
strShortPath = Left(strShortPath, lngReturn)
If strShortPath <> "" Then
If mmPaused(strShortPath) = False Then _
lngReturn = mmSeekPosition(strShortPath, 0)
lngReturn = mciSendString("play " & strShortPath, _
strReturn, 255, 0)
Else
strShortPath = strMultimedia
If mmPaused(strShortPath) = False Then _
lngReturn = mmSeekPosition(strShortPath, 0)
lngReturn = mciSendString("play " & strShortPath, _
strReturn, 255, 0)
End If
strStatus = "PlaySound command successful"
mmPlay = lngReturn
End Function
Function mmPause(ByVal strMultimedia As String) As Long
Dim lngReturn As Long
Dim sngEntry As Single
Dim strReturn As String
Dim strShortPath As String
strShortPath = Space$(255)
strReturn = Space$(255)
lngReturn = GetShortPathName(strMultimedia, strShortPath, 255)
strShortPath = Left(strShortPath, lngReturn)
If strShortPath = "" Then strShortPath = strMultimedia
lngReturn = mciSendString("pause " & strShortPath, strReturn, 255, 0)
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
strStatus = "PauseSound command successful"
Case MM_PAUSE_FAILED_NOT_PLAYING
strStatus = "PauseSound can't pause a file that is not playing"
Case MM_PAUSE_FAILED_NOT_EXIST
strStatus = "PauseSound can't pause a file that doesn't exist"
Case MM_PAUSE_FAILED
strStatus = "PauseSound command failed"
End Select
mmPause = lngReturn
End Function
Function mmStop(ByVal strMultimedia As String) As Long
Dim lngReturn As Long
Dim strReturn As String
Dim strShortPath As String
strShortPath = Space$(255)
strReturn = Space$(255)
lngReturn = GetShortPathName(strMultimedia, strShortPath, 255)
strShortPath = Left(strShortPath, lngReturn)
If strShortPath = "" Then strShortPath = strMultimedia
lngReturn = mciSendString("seek " & strShortPath & " to 0", strReturn, 255, 0)
lngReturn = mciSendString("stop " & strShortPath, strReturn, 255, 0)
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
strStatus = "StopSound command successful"
Case MM_STOP_FAILED
strStatus = "StopSound command failed"
End Select
mmStop = lngReturn
End Function
Function mmSeekPosition(ByVal strMultimedia As String, _
ByVal sngPosition As Single) As Long
Dim blnPlaying As Boolean
Dim lngReturn As Long
Dim lngHandle As Long
Dim strReturn As String
Dim strFileName As String
Dim i As Single
If mmPlaybackStatus(strMultimedia) = "playing" Then blnPlaying = True
strReturn = Space$(255)
blnReturnSeekingStatus = True
lngReturn = mciSendString("set " & strMultimedia & " time format milliseconds", _
strReturn, 255, 0)
lngReturn = mciSendString("set " & strMultimedia & " seek exactly on", _
strReturn, 255, 0)
lngReturn = mciSendString("seek " & strMultimedia & " to " & sngPosition, _
strReturn, 255, 0)
blnReturnSeekingStatus = False
If blnPlaying = True Then _
lngReturn = mciSendString("play " & strMultimedia, strReturn, 255, 0)
mmSeekPosition = lngReturn
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
strStatus = "Seek command successful"
Case MM_ALIAS_ALREADY_EXISTS
strStatus = "Seek command failed"
End Select
End Function
Function mmLength(ByVal strMultimedia As String) As Single
Dim lngReturn As Long
Dim strReturn As String
strReturn = Space$(255)
lngReturn = mciSendString("set " & strMultimedia & " time format milliseconds", _
strReturn, 255, 0)
lngReturn = mciSendString("status " & strMultimedia & " Length", strReturn, 255, 0)
If lngReturn = 0 Then
mmLength = CSng(strReturn)
Else
mmLength = -1
End If
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
strStatus = "Length retreived successfully"
Case MM_ALIAS_ALREADY_EXISTS
strStatus = "Length retreival failed"
End Select
End Function
Function mmPosition(ByVal strMultimedia As String) As Single
Dim lngReturn As Long
Dim strReturn As String
strReturn = Space$(255)
lngReturn = mciSendString("set " & strMultimedia & " time format milliseconds", _
strReturn, 255, 0)
lngReturn = mciSendString("status " & strMultimedia & " position", strReturn, 255, 0)
If lngReturn = 0 Then
mmPosition = CSng(strReturn)
Else
mmPosition = -1
End If
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
strStatus = "Position retreived successfully"
Case MM_ALIAS_ALREADY_EXISTS
strStatus = "Position retreival failed"
End Select
End Function
Function mmPlaybackStatus(ByVal strMultimedia As String) As String
Dim lngReturn As Long
Dim strReturn As String
strReturn = Space$(255)
lngReturn = mciSendString("status " & strMultimedia & " mode", strReturn, 255, 0)
If lngReturn = 0 Then
strReturn = Left(strReturn, InStr(1, strReturn, Chr(0), vbTextCompare) - 1)
If blnReturnSeekingStatus = True Then mmPlaybackStatus = "Seeking"
mmPlaybackStatus = strReturn
Else
mmPlaybackStatus = "invalid_multimedia"
End If
Select Case lngReturn
Case MM_COMMAND_SUCCESSFUL
strStatus = "Position retreived successfully"
Case MM_ALIAS_ALREADY_EXISTS
strStatus = "Position retreival failed"
End Select
End Function
Function mmPaused(ByVal strMultimedia As String) As Boolean
Dim strStatus As String
strStatus = mmPlaybackStatus(strMultimedia)
If strStatus = "paused" Or strStatus = "stopped" Then mmPaused = True
End Function
Function mmContainsVideo(ByVal strMultimedia As String) As Boolean
mmContainsVideo = True
If mmVideoHeight(strMultimedia) + mmVideoWidth(strMultimedia) = 0 Then _
mmContainsVideo = False
End Function
Function mmVideoHeight(ByVal strMultimedia As String) As Single
Dim strValues() As String
Dim lngReturn As Long
Dim strReturn As String
strReturn = Space$(255)
lngReturn = mciSendString("where " & strMultimedia & " destination", _
strReturn, 255, 0)
strValues = Split(strReturn, Chr(32), -1, vbTextCompare)
If UBound(strValues) >= 3 Then mmVideoHeight = strValues(3)
End Function
Function mmVideoWidth(ByVal strMultimedia As String) As Single
Dim strValues() As String
Dim lngReturn As Long
Dim strReturn As String
strReturn = Space$(255)
lngReturn = mciSendString("where " & strMultimedia & " destination", _
strReturn, 255, 0)
strValues = Split(strReturn, Chr(32), -1, vbTextCompare)
If UBound(strValues) >= 2 Then mmVideoWidth = strValues(2)
End Function
Function mmContainsID3Tags(strMultimedia As String) As Boolean
Dim intFreeFile As Integer
Dim strFileName As String
Dim strTag As String
strFileName = mmGetFileName(strMultimedia)
If strFileName = "" Then Exit Function
If LOF(strFileName) < 128 Then Exit Function
strTag = Space$(3)
intFreeFile = FreeFile()
Open strFileName For Binary As #intFreeFile
Get #intFreeFile, LOF(intFreeFile) - 127, strTag
Close #intFreeFile
If strTag = "TAG" Then mmContainsID3Tags = True
End Function
Function mmGetID3Tags(ByVal strMultimedia As String) As mmID3Tags
Dim intFreeFile As Integer
Dim strFileName As String
Dim RawTags As mmRawID3Tags
strFileName = mmGetFileName(strMultimedia)
If strFileName = "" Then Exit Function
If LOF(strFileName) < 128 Then Exit Function
intFreeFile = FreeFile()
Open strFileName For Binary As #intFreeFile
With RawTags
Get #intFreeFile, LOF(intFreeFile) - 127, .Tag
If .Tag <> "TAG" Then
Close #intFreeFile
Exit Function
End If
Get #intFreeFile, , .SongName
Get #intFreeFile, , .Artist
Get #intFreeFile, , .Album
Get #intFreeFile, , .Year
Get #intFreeFile, , .Comment
Get #intFreeFile, , .Genre
End With
With mmGetID3Tags
.Tag = RTrim$(RawTags.Tag)
.SongName = RTrim$(RawTags.SongName)
.Artist = RTrim$(RawTags.Artist)
.Album = RTrim$(RawTags.Album)
.Year = RTrim$(RawTags.Year)
.Comment = RTrim$(RawTags.Comment)
.Genre = mmGetID3TagGenre(Asc(RTrim$(RawTags.Genre)))
End With
Close #intFreeFile
End Function
Function mmGetID3TagGenre(ByVal intGenreCode As Integer) As String
Select Case intGenreCode
Case 0
mmGetID3TagGenre = "Blues"
Case 1
mmGetID3TagGenre = "Classic Rock"
Case 2
mmGetID3TagGenre = "Country"
Case 3
mmGetID3TagGenre = "Dance"
Case 4
mmGetID3TagGenre = "Disco"
Case 5
mmGetID3TagGenre = "Funk"
Case 6
mmGetID3TagGenre = "Grunge"
Case 7
mmGetID3TagGenre = "Hip-Hop"
Case 8
mmGetID3TagGenre = "Jazz"
Case 9
mmGetID3TagGenre = "Metal"
Case 10
mmGetID3TagGenre = "New Age"
Case 11
mmGetID3TagGenre = "Oldies"
Case 12
mmGetID3TagGenre = "Other"
Case 13
mmGetID3TagGenre = "Pop"
Case 14
mmGetID3TagGenre = "R&B"
Case 15
mmGetID3TagGenre = "Rap"
Case 16
mmGetID3TagGenre = "Reggae"
Case 17
mmGetID3TagGenre = "Rock"
Case 18
mmGetID3TagGenre = "Techno"
Case 19
mmGetID3TagGenre = "Industrial"
Case 20
mmGetID3TagGenre = "Alternative"
Case 21
mmGetID3TagGenre = "Ska"
Case 22
mmGetID3TagGenre = "Death Metal"
Case 23
mmGetID3TagGenre = "Pranks"
Case 24
mmGetID3TagGenre = "Soundtrack"
Case 25
mmGetID3TagGenre = "Euro-Techno"
Case 26
mmGetID3TagGenre = "Ambient"
Case 27
mmGetID3TagGenre = "Trip-Hop"
Case 28
mmGetID3TagGenre = "Vocal"
Case 29
mmGetID3TagGenre = "Jazz+Funk"
Case 30
mmGetID3TagGenre = "Fusion"
Case 31
mmGetID3TagGenre = "Trance"
Case 32
mmGetID3TagGenre = "Classical"
Case 33
mmGetID3TagGenre = "Instrumental"
Case 34
mmGetID3TagGenre = "Acid"
Case 35
mmGetID3TagGenre = "House"
Case 36
mmGetID3TagGenre = "Game"
Case 37
mmGetID3TagGenre = "Sound Clip"
Case 38
mmGetID3TagGenre = "Gospel"
Case 39
mmGetID3TagGenre = "Noise"
Case 40
mmGetID3TagGenre = "Alternative Rock"
Case 41
mmGetID3TagGenre = "Bass"
Case 42
mmGetID3TagGenre = "Soul"
Case 43
mmGetID3TagGenre = "Punk"
Case 44
mmGetID3TagGenre = "Space"
Case 45
mmGetID3TagGenre = "Meditative"
Case 46
mmGetID3TagGenre = "Instrumental Pop"
Case 47
mmGetID3TagGenre = "Instrumental Rock"
Case 48
mmGetID3TagGenre = "Ethic"
Case 49
mmGetID3TagGenre = "Gothic"
Case 50
mmGetID3TagGenre = "Darkwave"
Case 51
mmGetID3TagGenre = "Techno-Industrial"
Case 52
mmGetID3TagGenre = "Electronic"
Case 53
mmGetID3TagGenre = "Pop-Folk"
Case 54
mmGetID3TagGenre = "Eurodance"
Case 55
mmGetID3TagGenre = "Dream"
Case 56
mmGetID3TagGenre = "Southern Rock"
Case 57
mmGetID3TagGenre = "Comedy"
Case 58
mmGetID3TagGenre = "Cult"
Case 59
mmGetID3TagGenre = "Gangsta"
Case 60
mmGetID3TagGenre = "Top 40"
Case 61
mmGetID3TagGenre = "Christian Rap"
Case 62
mmGetID3TagGenre = "Pop/Funk"
Case 63
mmGetID3TagGenre = "Jungle"
Case 64
mmGetID3TagGenre = "Native US"
Case 65
mmGetID3TagGenre = "Cabaret"
Case 66
mmGetID3TagGenre = "New Wave"
Case 67
mmGetID3TagGenre = "Psychadelic"
Case 68
mmGetID3TagGenre = "Rave"
Case 69
mmGetID3TagGenre = "Showtunes"
Case 70
mmGetID3TagGenre = "Trailer"
Case 71
mmGetID3TagGenre = "Lo-Fi"
Case 72
mmGetID3TagGenre = "Tribal"
Case 73
mmGetID3TagGenre = "Acid Punk"
Case 74
mmGetID3TagGenre = "Acid Jazz"
Case 75
mmGetID3TagGenre = "Polka"
Case 76
mmGetID3TagGenre = "Retro"
Case 77
mmGetID3TagGenre = "Musical"
Case 78
mmGetID3TagGenre = "Rock & Roll"
Case 79
mmGetID3TagGenre = "Hard Rock"
Case 80
mmGetID3TagGenre = "Folk"
Case 81
mmGetID3TagGenre = "Folk-Rock"
Case 82
mmGetID3TagGenre = "National Folk"
Case 83
mmGetID3TagGenre = "Swing"
Case 84
mmGetID3TagGenre = "Fast Fusion"
Case 85
mmGetID3TagGenre = "Bebob"
Case 86
mmGetID3TagGenre = "Latin"
Case 87
mmGetID3TagGenre = "Revival"
Case 88
mmGetID3TagGenre = "Celtic"
Case 89
mmGetID3TagGenre = "Bluegrass"
Case 90
mmGetID3TagGenre = "Avantgarde"
Case 91
mmGetID3TagGenre = "Gothic Rock"
Case 92
mmGetID3TagGenre = "Progressive Rock"
Case 93
mmGetID3TagGenre = "Psychedelic Rock"
Case 94
mmGetID3TagGenre = "Symphonic Rock"
Case 95
mmGetID3TagGenre = "Slow Rock"
Case 96
mmGetID3TagGenre = "Big Band"
Case 97
mmGetID3TagGenre = "Chorus"
Case 98
mmGetID3TagGenre = "Easy Listening"
Case 99
mmGetID3TagGenre = "Acoustic"
Case 100
mmGetID3TagGenre = "Humour"
Case 101
mmGetID3TagGenre = "Speech"
Case 102
mmGetID3TagGenre = "Chanson"
Case 103
mmGetID3TagGenre = "Opera"
Case 104
mmGetID3TagGenre = "Chamber Music"
Case 105
mmGetID3TagGenre = "Sonata"
Case 106
mmGetID3TagGenre = "Symphony"
Case 107
mmGetID3TagGenre = "Booty Bass"
Case 108
mmGetID3TagGenre = "Primus"
Case 109
mmGetID3TagGenre = "Porn Groove"
Case 110
mmGetID3TagGenre = "Satire"
Case 111
mmGetID3TagGenre = "Slow Jam"
Case 112
mmGetID3TagGenre = "Club"
Case 113
mmGetID3TagGenre = "Tango"
Case 114
mmGetID3TagGenre = "Samba"
Case 115
mmGetID3TagGenre = "Folklore"
Case 116
mmGetID3TagGenre = "Ballad"
Case 117
mmGetID3TagGenre = "Power Ballad"
Case 118
mmGetID3TagGenre = "Rhythmic Soul"
Case 119
mmGetID3TagGenre = "Freestyle"
Case 120
mmGetID3TagGenre = "Duet"
Case 121
mmGetID3TagGenre = "Punk Rock"
Case 122
mmGetID3TagGenre = "Drum Solo"
Case 123
mmGetID3TagGenre = "Acapella"
Case 124
mmGetID3TagGenre = "Euro-House"
Case 125
mmGetID3TagGenre = "Dance Hall"
Case 126
mmGetID3TagGenre = "Goa"
Case 127
mmGetID3TagGenre = "Drum & Bass"
Case 128
mmGetID3TagGenre = "Club-House"
Case 129
mmGetID3TagGenre = "Hardcore"
Case 130
mmGetID3TagGenre = "Terror"
Case 131
mmGetID3TagGenre = "Indie"
Case 132
mmGetID3TagGenre = "BritPop"
Case 133
mmGetID3TagGenre = "Negerpunk"
Case 134
mmGetID3TagGenre = "Polsk Punk"
Case 135
mmGetID3TagGenre = "Beat"
Case 136
mmGetID3TagGenre = "Christian Gangsta"
Case 137
mmGetID3TagGenre = "Heavy Metal"
Case 138
mmGetID3TagGenre = "Black Metal"
Case 139
mmGetID3TagGenre = "Crossover"
Case 140
mmGetID3TagGenre = "Contemporary Classical"
Case 141
mmGetID3TagGenre = "Christian Rock"
Case 142
mmGetID3TagGenre = "Merengue"
Case 143
mmGetID3TagGenre = "Salsa"
Case 144
mmGetID3TagGenre = "Thrash Metal"
Case 145
mmGetID3TagGenre = "Anime"
Case 146
mmGetID3TagGenre = "JPop"
Case 147
mmGetID3TagGenre = "SynthPop"
End Select
End Function
Function mmSendMCIString(ByVal strMCIString As String, _
ByRef strReturnString As String) As Long
Dim lngReturn As Long
Dim strReturn As String
strReturn = Space$(255)
lngReturn = mciSendString(strMCIString, strReturn, 255, 0)
strReturnString = strReturn
mmSendMCIString = lngReturn
End Function
Function mmIsArrayEmpty() As Boolean
On Error Resume Next
Dim lngUBound As Long
lngUBound = UBound(mmAliases)
If Err.Number <> 0 Then mmIsArrayEmpty = True
End Function
Sub mmInitArray()
If mmIsArrayEmpty() = False Then Exit Sub
ReDim mmAliases(0)
End Sub
Private Sub mmAddEntry(ByVal strFileName As String, _
ByVal strAlias As String, Optional ByVal lngHandle As Long)
Dim sngFreeSlot As Single
Dim i As Single
Call mmInitArray
sngFreeSlot = -1
For i = 0 To UBound(mmAliases)
If mmAliases(i).Alias = "" Then
sngFreeSlot = i
Exit For
End If
Next i
If sngFreeSlot = -1 Then
sngFreeSlot = UBound(mmAliases) + 1
ReDim Preserve mmAliases(sngFreeSlot)
End If
mmAliases(sngFreeSlot).Alias = strAlias
mmAliases(sngFreeSlot).FileName = strFileName
mmAliases(sngFreeSlot).Handle = lngHandle
Call mmOptimiseArray
End Sub
Private Sub mmRemoveEntry(ByVal strAlias As String)
Dim sngSlot As Single
Dim i As Single
Call mmInitArray
sngSlot = -1
For i = 0 To UBound(mmAliases)
If LCase$(mmAliases(i).Alias) = LCase$(strAlias) Then
sngSlot = i
Exit For
End If
Next i
If sngSlot = -1 Then Exit Sub
If sngSlot > 0 And sngSlot < UBound(mmAliases) Then
For i = UBound(mmAliases) To sngSlot + 1 Step -1
mmAliases(i - 1).Alias = mmAliases(i).Alias
mmAliases(i - 1).FileName = mmAliases(i).FileName
Next i
End If
If UBound(mmAliases) > 0 Then
ReDim Preserve mmAliases(UBound(mmAliases) - 1)
Else
ReDim mmAliases(0)
End If
Call mmOptimiseArray
End Sub
Private Sub mmOptimiseArray()
Dim sngEmptyAlias As Single
Dim i As Single
Call mmInitArray
Do
sngEmptyAlias = -1
For i = 1 To UBound(mmAliases)
If mmAliases(i).Alias = "" Then
sngEmptyAlias = i
Exit For
End If
Next i
If sngEmptyAlias > 0 And sngEmptyAlias < UBound(mmAliases) Then
For i = UBound(mmAliases) To sngEmptyAlias + 1 Step -1
mmAliases(i - 1).Alias = mmAliases(i).Alias
mmAliases(i - 1).FileName = mmAliases(i).FileName
Next i
End If
If sngEmptyAlias > 0 And sngEmptyAlias < UBound(mmAliases) Then
ReDim Preserve mmAliases(UBound(mmAliases) - 1)
ElseIf sngEmptyAlias = 0 Then
ReDim mmAliases(0)
End If
Loop Until sngEmptyAlias = -1
End Sub
Function mmGetFileName(strMultimedia As String) As String
Dim i As Single
Call mmInitArray
For i = 0 To UBound(mmAliases)
If LCase$(mmAliases(i).Alias) = LCase$(strMultimedia) Then
mmGetFileName = mmAliases(i).FileName
Exit For
End If
Next i
If mmGetFileName = "" Then Exit Function
If Dir(strMultimedia) <> "" Then mmGetFileName = strMultimedia
End Function
Function mmGetHandle(strAlias As String) As String
Dim i As Single
Call mmInitArray
For i = 0 To UBound(mmAliases)
If LCase$(mmAliases(i).Alias) = LCase$(strAlias) Then
mmGetHandle = mmAliases(i).Handle
Exit For
End If
Next i
End Function
Property Get Status() As String
Status = strStatus
End Property
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