13/08/2004, 10:39
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| | | Fecha de Ingreso: mayo-2003 Ubicación: Panama city, Panama, Panama
Mensajes: 1.154
Antigüedad: 21 años, 7 meses Puntos: 5 | |
Propiedades de un SWF con ASP hola a todos.... solo era para cooperar con el foro y compartir los conocimientos con los demas....
aqui les dejo una funcion interesante para conseguir las propiedades de un archivo en flash (.swf).
lo unico malo es que funciona bien para las versiones menores a la 6. esto es cuando exportan el archivo desde el macromedia flash le colocan la opcion que diga version y alli colocan una menor a la 6. eso es lo unico malo que encontre del codigo, por lo demas esta excelente.... sacas el ancho, alto, version, framerate, etc. del swf....
aqui esta el codigo.... los tranfsforme a una funcion para mejor facilidad de uso. el mismo tiene un include .inc.
ok swfheaderdump.inc
Código:
<%
'-------------------------------------------------------------
' Create Date : 17/10/2001 (dd/mm/yyyy)
' Mod. Date : 17/10/2001
' Author : Claudio Heidel ([email protected])
'-------------------------------------------------------------
Class SWFDump
Private header
Private RECTdata
Private nBits
Private mversion
Private mfilelen
Private mxMin
Private mxMax
Private myMin
Private myMax
Private mheigt
Private mwidth
Private mframerate
Private mframecount
Private Sub Class_Initialize()
End Sub
Private Sub Class_Terminate()
End Sub
Private Function ReadHeader (filename)
Const ForReading = 1, ForWriting = 2, ForAppending = 8
Dim fso, f
Set fso = CreateObject("Scripting.FileSystemObject")
Set f = fso.OpenTextFile(filename, ForReading)
ReadHeader = f.Read(21)
End Function
Private Function ToBin(inNumber, OutLenStr )
Dim binary
binary = ""
do while inNumber >= 1
binary = binary & inNumber mod 2
inNumber = inNumber \ 2
loop
binary = binary & String(OutLenStr - len(binary), "0")
ToBin = StrReverse(binary)
End Function
Private Function Bin2Decimal(inBin)
Dim counter
Dim temp
Dim Value
inBin = StrReverse(inBin)
temp = 0
For counter = 1 to Len(inBin)
If counter = 1 then
Value = 1
Else
Value = Value * 2
End If
temp = temp + mid(inBin, counter ,1) * Value
Next
Bin2Decimal = temp
End Function
Public Function SWFDump(fileName)
header = ReadHeader (fileName)
mversion = asc(mid(header,4,1))
mfilelen = asc(mid(header,5,1))
mfilelen = mfilelen + asc(mid(header,6,1)) * 256
mfilelen = mfilelen + asc(mid(header,7,1)) * 256 * 256
mfilelen = mfilelen + asc(mid(header,8,1)) * 256 * 256 * 256
RECTdata = ToBin(asc(mid(header,9,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,10,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,11,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,12,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,13,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,14,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,15,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,16,1)),8)
RECTdata = RECTdata & ToBin(asc(mid(header,17,1)),8)
nBits = Mid(RECTdata,1,5)
nBits = Bin2Decimal(nBits)
mxMin = Bin2Decimal(Mid(RECTdata,6,nBits))
mxMax = Bin2Decimal(Mid(RECTdata,6 + nBits * 1 ,nBits))
myMin = Bin2Decimal(Mid(RECTdata,6 + nBits * 2 ,nBits))
myMax = Bin2Decimal(Mid(RECTdata,6 + nBits * 3 ,nBits))
mheigt = round((myMax - myMin) / 20)
mwidth = round((mxMax - mxMin) / 20)
mframerate = asc(mid(header,18,1))
mframecount = asc(mid(header,19,1))
mframecount = mframecount + asc(mid(header,20,1)) * 256
End Function
Public Property Get Heigt()
Heigt = mheigt
End Property
Public Property Get Width()
Width = mwidth
End Property
Public Property Get Version()
Version = mversion
End Property
Public Property Get FileLen()
FileLen = mfilelen
End Property
Public Property Get xMin()
xMin = mxMin
End Property
Public Property Get xMax()
xMax = mxMax
End Property
Public Property Get yMin()
yMin = myMin
End Property
Public Property Get yMax()
yMax = myMax
End Property
Public Property Get Framerate()
Framerate = mframerate
End Property
Public Property Get Framecount()
Framecount = mframecount
End Property
End Class
%>
la funcion
Código:
function FlashDimension(path, archivo, tipo)
set myObj = new swfdump
myObj.SWFDump (Server.MapPath(path & archivo))
select case lcase(tipo)
case "w":
out = myObj.Width
case "h":
out = myObj.Heigt
case "version":
out = myObj.Version
case "fileLen":
out = myObj.FileLen
case "xmin":
out = myObj.xMin
case "xmax":
out = myObj.xMax
case "ymin":
out = myObj.yMin
case "ymax":
out = myObj.yMax
case "framerate":
out = myObj.FrameRate
case "framecount":
out = myObj.FrameCount
case else:
out = "Alto: " & myObj.Heigt & " pixeles<br>"
out = out & "Ancho: " & myObj.Width & " pixeles<br>"
out = out & "Version: " & myObj.Version & "<br>"
out = out & "Peso: " & myObj.FileLen & " bytes<br>"
out = out & "xMin: " & myObj.xMin & "<br>"
out = out & "xMax: " & myObj.xMax & "<br>"
out = out & "yMin: " & myObj.yMin & "<br>"
out = out & "yMax: " & myObj.yMax & "<br>"
out = out & "FrameRate: " & myObj.FrameRate & "<br>"
out = out & "Total de Frames: " & myObj.FrameCount & "<br>"
end select
FlashDimension = out
set myObj = nothing
end function
cualquier comentario solo avisen....
si tienen uno mejor... bienvenido sea... estamos para compartir y aprender
saludos
__________________ Saruman One Ring to rule them all, One Ring to find them, One Ring to bring them all and in the darkness bind them. |