Play Resource AVI in MediaPlayer

Hi.

I've got a form, onto which I have placed a MediaPlayer object.  I have created an RC file and compiled this into a RES file.  This RES file now holds an AVI file that I want to play with the MediaPlayer.

I've seen some solutions to this that involve saving the file so that you can open it directly from disk, or other solutions that can play a resource file as if using the windows "OPEN" command (opening the AVI in a seperate window - the associated AVI player), and neither of these solutions are any good to me.

I've been a Delphi programmer for many years now and am quite suprised by how difficult this task seems to be - surely I'm mistaken!

If I were to perform this task in Delphi, I would simply use the ResID or ResName property of the MediaPlayer (TAnimate, in the case of Delphi), and everything else is automatically done.

How can I play a compiled AVI resource, with a MediaPlayer on the form?

Example code would be appreciated.

Many thanks,

MoonCalf.
LVL 1
MoonCalfAsked:
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ArkConnect With a Mentor Commented:
Hi
Did you try

   Call SendMessage(Animation1.hWnd, ACM_OPEN, App.hInstance, ByVal 101&) 'where 101 is ResID
   Call SendMessage(Animation1.hWnd, ACM_PLAY, -1, ByVal 0&)
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ArkCommented:
Hi

For external resources I used:

Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Declare Function LoadLibrary Lib "kernel32" Alias "LoadLibraryA" (ByVal lpLibFileName As String) As Long
Private Declare Function FreeLibrary Lib "kernel32" (ByVal hLibModule As Long) As Long

Private Const WM_USER = &H400
Private Const ACM_OPEN = (WM_USER + 100)
Private Const ACM_PLAY = (WM_USER + 101)
Private Const ACM_STOP = (WM_USER + 102)
Dim hModule As Long

Private Sub Command1_Click()
   hModule = LoadLibrary("shell32.dll")
   Call SendMessage(Animation1.hWnd, ACM_OPEN, hModule, ByVal 150&)
   Call SendMessage(Animation1.hWnd, ACM_PLAY, -1, ByVal 0&)
End Sub

Private Sub Command2_Click()
   Call SendMessage(Animation1.hWnd, ACM_STOP, 0, ByVal 0&)
   Call SendMessage(Animation1.hWnd, ACM_OPEN, 0, ByVal 0&)
   FreeLibrary hModule
End Sub

Private Sub Form_UnLoad()
   Call SendMessage(Animation1.hWnd, ACM_STOP, 0, ByVal 0&)
   Call SendMessage(Animation1.hWnd, ACM_OPEN, 0, ByVal 0&)
   FreeLibrary hModule
End Sub
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MoonCalfAuthor Commented:
Hi Ark.

Firstly, I'm not using an external resource (DLL or such) - I'm compiling the RES file into the executable.

Secondly, how does the use of "Animation1" relate to the use of a MediaPlayer component dropped onto a form?

Could you please make this comment relevant to the question.

Thank you,

MoonCalf.
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ArkCommented:
Sorry if I misunderstood your question, but AFAIK TAnimate(Delphi) = Animation control (VB, MS Common control 2)
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MoonCalfAuthor Commented:
I'll give that a go.

Ta.
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MoonCalfAuthor Commented:
Ark - thanks for that, but it's not made a spot of difference.  I still don't know how to assign a resource to the control.  I've created an OCX version of the Delphi TAnimate control and I'm about to test that in VB.

I'll let you know how I get on.  (I'll obviously want to delete this question if this is the solution.)

Thanks again,

MoonCalf.
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MoonCalfAuthor Commented:
Bugger.

That didn't work.  Still need an answer to the question.

Thanks,

MoonCalf.
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MoonCalfAuthor Commented:
Bugger.

That didn't work.  Still need an answer to the question.

Thanks,

MoonCalf.
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MoonCalfAuthor Commented:
Bugger.

That didn't work.  Still need an answer to the question.

Thanks,

MoonCalf.
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MoonCalfAuthor Commented:
Bugger.

That didn't work.  Still need an answer to the question.

Thanks,

MoonCalf.
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MoonCalfAuthor Commented:
Oops!
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ArkCommented:
PS
You can have a look on my sample at http://www.freevbcode.com/ShowCode.Asp?ID=3185 for playing AVI without controls.
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MoonCalfAuthor Commented:
Thanks Ark, but I'm having problems getting this to work.  I know this is going to change things, but I think the reason I'm having problems is that the animation component seems unhappy with WMV files.  (It was an AVI but was about 1/2 a gig in size - compressing to a WMV makes it about 2.5 meg!)

Any ideas?

MoonCalf.
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MoonCalfAuthor Commented:
Is that a no?

MoonCalf.
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ArkCommented:
Sorry, I still can not get it worked with compressed AVI :(
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