XL: Visual Basic Example to Play an AVI File
ID: Q114039
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The information in this article applies to:
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Microsoft Excel for Windows, versions 5.0, 5.0c
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Microsoft Excel for Windows 95, version 7.0
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Microsoft Excel 97 for Windows
SUMMARY
It is possible to use Visual Basic for Applications to play an audio
video interleaved (AVI) file from Microsoft Excel. You can reference
an AVI file directly without inserting it as an object.
MORE INFORMATION
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implied warranties of merchantability and/or fitness for a particular
purpose. This article assumes that you are familiar with the programming
language being demonstrated and the tools used to create and debug
procedures. Microsoft support professionals can help explain the functionality
of a particular procedure, but they will not modify these examples to
provide added functionality or construct procedures to meet your specific
needs. If you have limited programming experience, you may want to contact
the Microsoft fee-based consulting line at (800) 936-5200. For more
information about the support options available from Microsoft, please see
the following page on the World Wide Web:
http://www.microsoft.com/support/supportnet/overview/overview.asp
Microsoft Excel versions 7.0 and 97
In Microsoft Excel versions 7.0 and 97, the following Visual Basic Code
plays a Microsoft AVI file at a specified location and size on the active
window. This example assumes that the file Blastoff.avi file is stored in
the default folder (C:\Winvideo). This code does not require the full
Microsoft Video package in order to function properly.
Sample Code:
'API and Constant Declarations
'The function declarations must each be typed on one line.
Declare Function mciSendString Lib "winmm" Alias "mciSendStringA" (ByVal _
lpstrCommand As String, ByVal lpstrReturnStr As Any, ByVal wReturnLen _
As Long, ByVal hCallBack As Long) As Long
Declare Function GetActiveWindow Lib "USER32" () As Integer
Const WS_CHILD = &h40000000
Sub PlayAVIFile()
'Dimension variables.
Dim CmdStr As String, FileSpec As String
Dim Ret As Integer, XLSHwnd As Integer
'The name and location of the AVI file to play.
FileSpec = "C:\WINVIDEO\BLASTOFF.AVI"
'Get the active sheet's window handle.
XLSHwnd = GetActiveWindow()
'Opens the AVIVideo and creates a child window on the sheet
'where the video will display. "Animation" is the device_id.
CmdStr = ("open " & FileSpec & _
" type AVIVideo alias animation parent " & _
LTrim$(Str$(XLSHwnd)) & " style " & LTrim$(Str$(WS_CHILD)))
Ret = mciSendString(CmdStr, 0&, 0, 0)
'Put the AVI window at location 25, 120 relative to the
'parent window (Microsoft Excel) with a size of 160 x 160.
Ret = mciSendString("put animation window at 25 120 160 160", _
0&, 0, 0)
'The wait tells the MCI command to complete before returning
'control to the application.
Ret = mciSendString("play animation wait", 0&, 0, 0)
'Close windows so they don't crash when you exit the application.
Ret = mciSendString("close animation", 0&, 0, 0)
End Sub
Microsoft Excel versions 5.0 and 5.0c
In Microsoft Excel version 5.0, the following Visual Basic Code plays a
Microsoft AVI file at a specified location and size on the active window.
This example assumes Microsoft Video for Windows is installed and
functioning properly with the BLASTOFF.AVI file stored in the default
directory (C:\WINVIDEO). This code does not require the full Microsoft
Video package in order to function properly. If the full package is not
installed, the runtime module must be properly installed in its place for
distribution, and the FileSpec variable must be modified accordingly.
Sample Code:
'API and Constant Declarations
'The function declarations must each be typed on one line.
Declare Function mciSendString Lib "MMSYSTEM" (ByVal lpstrCommand _
As String, ByVal lpstrReturnStr As Any, ByVal wReturnLen As _
Any, ByVal hCallBack As Any) As Long
Declare Function GetActiveWindow Lib "USER" () As Integer
Const WS_CHILD = &h40000000
Sub PlayAVIFile()
'Dimension variables.
Dim CmdStr As String, FileSpec As String
Dim Ret As Integer, XLSHwnd As Integer
'The name and location of the AVI file to play.
FileSpec = "C:\WINVIDEO\BLASTOFF.AVI"
'Get the active sheet's window handle.
XLSHwnd = GetActiveWindow()
'Opens the AVIVideo and creates a child window on the sheet
'where the video will display. "Animation" is the device_id.
CmdStr = ("open " & FileSpec & _
" type AVIVideo alias animation parent " & _
LTrim$(Str$(XLSHwnd)) & " style " & LTrim$(Str$(WS_CHILD)))
Ret = mciSendString(CmdStr, 0&, 0, 0)
'Put the AVI window at location 25, 120 relative to the
'parent window (Microsoft Excel) with a size of 160 x 160.
Ret = mciSendString("put animation window at 25 120 160 160", _
0&, 0, 0)
'The wait tells the MCI command to complete before returning
'control to the application.
Ret = mciSendString("play animation wait", 0&, 0, 0)
'Close windows so they don't crash when you exit the application.
Ret = mciSendString("close animation", 0&, 0, 0)
End Sub
For more information about the mciSendString function, see the "Microsoft
Video for Windows Development Kit", and the Microsoft Visual Basic 3.0
help topic under Win SDK.
Additional query words:
5.00c 8.00 97
Keywords : kbprg kbdta KbVBA
Version : WINDOWS:5.0,5.0c,7.0
Platform : WINDOWS
Issue type :