GFWaveReadWrite/Testfrm.frm
VERSION 5.00
Begin VB.Form Testfrm
Caption = "Testfrm"
ClientHeight = 3075
ClientLeft = 60
ClientTop = 435
ClientWidth = 6675
LinkTopic = "Form1"
ScaleHeight = 3075
ScaleWidth = 6675
StartUpPosition = 3 'Windows‑Standard
Begin VB.CommandButton Command1
Caption = "Check da Stuff !!!"
Height = 3075
Left = 0
TabIndex = 0
Top = 0
Width = 6675
End
End
Attribute VB_Name = "Testfrm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
'(c)2003 by Louis.
'GFPlayWaveFile
Private Declare Function sndPlaySound Lib "winmm.dll" Alias "sndPlaySoundA" (ByVal lpszSoundName As String, ByVal uFlags As Long) As Long
'GFPlayWaveFile
Const SND_SYNC = &H0 'play synchronously (default)
Const SND_ASYNC = &H1 'play asynchronously
Const SND_NODEFAULT = &H2 'silence not default, if sound not found
'GFPlayWaveFile
Const SND_ABORT As String = "" 'self‑made
Const SND_SILENCE As String = SND_ABORT 'self‑made
Private Sub Command1_Click()
'on error resume next
Dim WaveDataArray() As Integer
Dim WaveDataNumber As Long
Dim WaveName As String
Dim GFWRW1 As New GFWaveReadWritecls
Dim Temp As Long
Dim TempInt As Integer
'preset
WaveName = App.Path
If Not (Right$(WaveName, 1) = "\") Then WaveName = WaveName + "\" 'verify
WaveName = WaveName + "Stupid.wav"
'begin
Call GFWRW1.GFWaveReadWrite_GetWaveDataArray(WaveDataArray(), WaveDataNumber, WaveName)
For Temp = 1 To (WaveDataNumber / 2) 'if not divisible by 2 then one value stays unchanged
TempInt = WaveDataArray(Temp)
'Debug.Print TempInt
WaveDataArray(Temp) = WaveDataArray(WaveDataNumber ‑ Temp + 1)
WaveDataArray(WaveDataNumber ‑ Temp + 1) = TempInt
Next Temp
Call GFWRW1.GFWaveReadWrite_SetWaveDataArray(WaveDataArray(), WaveDataNumber, WaveName)
Call GFPlayWaveFile(WaveName)
End Sub
Private Sub GFPlayWaveFile(ByVal WaveName As String)
On Error GoTo Error: 'if sound system not available
'
'NOTE: if playing an old wave file is not finished yet, another call of this
'sub will abort playing the old file (use GFPlayWaveFile("") to abort playing).
'
If Not ((Dir(WaveName) = "") Or (Right$(WaveName, 1) = "\") Or (WaveName = "")) Then 'verify
Call sndPlaySound(WaveName, SND_ASYNC)
Else
If WaveName = "" Then
'abort playing a wave file
Call sndPlaySound("", SND_ASYNC Or SND_NODEFAULT)
Else
'error
MsgBox "internal error in GFPlayWaveFile(): file '" + Left$(WaveName, 512) + "' not found !", vbOKOnly + vbExclamation
End If
End If
Exit Sub
Error:
MsgBox "internal error in GFPlayWaveFile() !", vbOKOnly + vbExclamation
Exit Sub
End Sub
[END OF FILE]