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Screen Capture Library (User Defined Function)


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It creates no Screenshot, but I don't know why.. Here are the result

>Running:(3.3.8.1):C:\Program Files\AutoIt3\autoit3.exe "C:\daten\autoit_dev\sc.au3"   
1680x1050
0 1
0
0
0 1
0x00000000
1
$sFileName: C:\daten\autoit_dev\test.png
1 0 False
Fileexists: 0
1680x1050
0 1
0
0
0 1
0x00000000
1
$sFileName: C:\daten\autoit_dev\test.bmp
1 0 False
Fileexists: 0
1680x1050
0 1
0
0
0 1
0x00000000
1
$sFileName: C:\daten\autoit_dev\test.jpg
1 0 False
Fileexists: 0
1680x1050
0 1
0
0
0 1
0x00000000
1
$sFileName: C:\daten\autoit_dev\test.tif
1 0 False
Fileexists: 0
+>12:22:49 AutoIT3.exe ended.rc:0
>Exit code: 0    Time: 1.825

I think the real Problem is on my XP Machine..

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I think so too, there seems to be something messed up with your install... next test:

#include <ScreenCapture.au3>
_ScreenCapture(@ScriptDir & "\test.png")
_ScreenCapture(@ScriptDir & "\test.bmp")
_ScreenCapture(@ScriptDir & "\test.jpg")
_ScreenCapture(@ScriptDir & "\test.tif")
Func _ScreenCapture($sFileName)
 Local $iRet = _ScreenCapture_Capture_Ex($sFileName)
 ConsoleWrite(@error & @TAB & @extended & @TAB & $iRet & @CRLF)
 Local $iFileExists = FileExists($sFileName)
 ConsoleWrite("Fileexists: " & $iFileExists & @CRLF)
 If $iFileExists Then
  _GDIPlus_Startup()
  $hImage = _GDIPlus_ImageLoadFromFile($sFileName)
  ConsoleWrite(_GDIPlus_ImageGetWidth($hImage) & "x" & _GDIPlus_ImageGetHeight($hImage) & @CRLF)
  _GDIPlus_ImageDispose($hImage)
  _GDIPlus_Shutdown()
 EndIf
EndFunc   ;==>_ScreenCapture
Func _ScreenCapture_Capture_Ex($sFileName = "", $iLeft = 0, $iTop = 0, $iRight = -1, $iBottom = -1, $fCursor = True)
 If $iRight = -1 Then $iRight = _WinAPI_GetSystemMetrics($__SCREENCAPTURECONSTANT_SM_CXSCREEN)
 If $iBottom = -1 Then $iBottom = _WinAPI_GetSystemMetrics($__SCREENCAPTURECONSTANT_SM_CYSCREEN)
 If $iRight < $iLeft Then Return SetError(-1, 0, 0)
 If $iBottom < $iTop Then Return SetError(-2, 0, 0)
 Local $iW = ($iRight - $iLeft) ; + 1 ; Bug !!!
 Local $iH = ($iBottom - $iTop) ; + 1 ; Bug !!!
 ConsoleWrite($iW & "x" & $iH & @CRLF)
 Local $hWnd = _WinAPI_GetDesktopWindow()
 ConsoleWrite(@error & @TAB & IsHWnd($hWnd) & @CRLF)
 Local $hDDC = _WinAPI_GetDC($hWnd)
 ConsoleWrite(@error & @CRLF)
 Local $hCDC = _WinAPI_CreateCompatibleDC($hDDC)
 ConsoleWrite(@error & @CRLF)
 Local $hBMP = _WinAPI_CreateCompatibleBitmap($hDDC, $iW, $iH)
 ConsoleWrite(@error & @TAB & IsPtr($hBMP) & @tab & $hBMP & @CRLF)
 ConsoleWrite(_WinAPI_SelectObject($hCDC, $hBMP) & @CRLF)
 ConsoleWrite(_WinAPI_GetLastError() & @tab & _WinAPI_GetLastErrorMessage() & @crlf)
 ConsoleWrite(_WinAPI_BitBlt($hCDC, 0, 0, $iW, $iH, $hDDC, $iLeft, $iTop, $__SCREENCAPTURECONSTANT_SRCCOPY) & @CRLF)
 If $fCursor Then
  Local $aCursor = _WinAPI_GetCursorInfo()
  If $aCursor[1] Then
   Local $hIcon = _WinAPI_CopyIcon($aCursor[2])
   Local $aIcon = _WinAPI_GetIconInfo($hIcon)
   _WinAPI_DeleteObject($aIcon[4]) ; delete bitmap mask return by _WinAPI_GetIconInfo()
   If $aIcon[5] <> 0 Then _WinAPI_DeleteObject($aIcon[5]); delete bitmap hbmColor return by _WinAPI_GetIconInfo()
   _WinAPI_DrawIcon($hCDC, $aCursor[3] - $aIcon[2] - $iLeft, $aCursor[4] - $aIcon[3] - $iTop, $hIcon)
   _WinAPI_DestroyIcon($hIcon)
  EndIf
 EndIf
 _WinAPI_ReleaseDC($hWnd, $hDDC)
 _WinAPI_DeleteDC($hCDC)
 ConsoleWrite("$sFileName: " & $sFileName & @CRLF)
 If $sFileName = "" Then Return $hBMP
 Local $ret = _ScreenCapture_SaveImage($sFileName, $hBMP, True)
 Return SetError(@error, @extended, $ret)
EndFunc   ;==>_ScreenCapture_Capture_Ex
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This are the Result of the XP Machine ( maybe some Words in German )

>Running:(3.3.8.1):C:\Program Files\AutoIt3\autoit3.exe "C:\daten\autoit_dev\sc.au3"   
1680x1050
0 1
0
0
0 1 0x00000000
0x00000000
8 Für diesen Befehl ist nicht genügend Speicher verfügbar.
1
$sFileName: C:\daten\autoit_dev\test.png
1 0 False
Fileexists: 0
1680x1050
0 1
0
0
0 1 0x00000000
0x00000000
8 Für diesen Befehl ist nicht genügend Speicher verfügbar.
1
$sFileName: C:\daten\autoit_dev\test.bmp
1 0 False
Fileexists: 0
1680x1050
0 1
0
0
0 1 0x00000000
0x00000000
8 Für diesen Befehl ist nicht genügend Speicher verfügbar.
1
$sFileName: C:\daten\autoit_dev\test.jpg
1 0 False
Fileexists: 0
1680x1050
0 1
0
0
0 1 0x00000000
0x00000000
8 Für diesen Befehl ist nicht genügend Speicher verfügbar.
1
$sFileName: C:\daten\autoit_dev\test.tif
1 0 False
Fileexists: 0
+>14:12:29 AutoIT3.exe ended.rc:0
>Exit code: 0    Time: 2.275

"Für diesen Befehl ist nicht genügend Speicher verfügbar." meens this Harddisk Space or Memory Space?

On the Win 7 Machine "Der Vorgang wurde erfolgreich beendet."

1680x1050
0 1
0
0
0 1 0xFC050806
0x0185000F
0 Der Vorgang wurde erfolgreich beendet.
1
$sFileName: C:\temp\test.png
0 0 True
Fileexists: 1
1680x1050
1680x1050
0 1
0
0
0 1 0x42050AE6
0x0185000F
0 Der Vorgang wurde erfolgreich beendet.
1
$sFileName: C:\temp\test.bmp
0 0 True
Fileexists: 1
1680x1050
1680x1050
0 1
0
0
0 1 0xAC050806
0x0185000F
0 Der Vorgang wurde erfolgreich beendet.
1
$sFileName: C:\temp\test.jpg
0 0 True
Fileexists: 1
1680x1050
1680x1050
0 1
0
0
0 1 0x40050B4A
0x0185000F
0 Der Vorgang wurde erfolgreich beendet.
1
$sFileName: C:\temp\test.tif
0 0 True
Fileexists: 1
1680x1050
>Exit code: 0    Time: 1.332
Edited by webpower
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I think we got a winner here:

ERROR_NOT_ENOUGH_MEMORY 0x8

Not enough storage is available to process this command.

How much RAM do you have in your XP box?

Maybe it works with a call to _WinAPI_EmptyWorkingSet - Removes as many pages as possible from the working set of the specified process.

#include <ScreenCapture.au3>
_ScreenCapture(@ScriptDir & "\test.png")
_ScreenCapture(@ScriptDir & "\test.bmp")
_ScreenCapture(@ScriptDir & "\test.jpg")
_ScreenCapture(@ScriptDir & "\test.tif")
Func _ScreenCapture($sFileName)
 Local $iRet = _ScreenCapture_Capture_Ex($sFileName)
 ConsoleWrite(@error & @TAB & @extended & @TAB & $iRet & @CRLF)
 Local $iFileExists = FileExists($sFileName)
 ConsoleWrite("Fileexists: " & $iFileExists & @CRLF)
 If $iFileExists Then
  _GDIPlus_Startup()
  $hImage = _GDIPlus_ImageLoadFromFile($sFileName)
  ConsoleWrite(_GDIPlus_ImageGetWidth($hImage) & "x" & _GDIPlus_ImageGetHeight($hImage) & @CRLF)
  _GDIPlus_ImageDispose($hImage)
  _GDIPlus_Shutdown()
 EndIf
EndFunc   ;==>_ScreenCapture
Func _ScreenCapture_Capture_Ex($sFileName = "", $iLeft = 0, $iTop = 0, $iRight = -1, $iBottom = -1, $fCursor = True)
 If $iRight = -1 Then $iRight = _WinAPI_GetSystemMetrics($__SCREENCAPTURECONSTANT_SM_CXSCREEN)
 If $iBottom = -1 Then $iBottom = _WinAPI_GetSystemMetrics($__SCREENCAPTURECONSTANT_SM_CYSCREEN)
 If $iRight < $iLeft Then Return SetError(-1, 0, 0)
 If $iBottom < $iTop Then Return SetError(-2, 0, 0)
 Local $iW = ($iRight - $iLeft) ; + 1 ; Bug !!!
 Local $iH = ($iBottom - $iTop) ; + 1 ; Bug !!!
 ConsoleWrite($iW & "x" & $iH & @CRLF)
 Local $hWnd = _WinAPI_GetDesktopWindow()
 ConsoleWrite(@error & @TAB & IsHWnd($hWnd) & @CRLF)
 Local $hDDC = _WinAPI_GetDC($hWnd)
 ConsoleWrite(@error & @CRLF)
 Local $hCDC = _WinAPI_CreateCompatibleDC($hDDC)
 ConsoleWrite(@error & @CRLF)
 Local $hBMP = _WinAPI_CreateCompatibleBitmap($hDDC, $iW, $iH)
 ConsoleWrite(@error & @TAB & IsPtr($hBMP) & @TAB & $hBMP & @CRLF)
 _WinAPI_EmptyWorkingSet() ; Removes as many pages as possible from the working set of the specified process.
 ConsoleWrite(_WinAPI_SelectObject($hCDC, $hBMP) & @CRLF)
 ConsoleWrite(_WinAPI_GetLastError() & @TAB & _WinAPI_GetLastErrorMessage() & @CRLF)
 ConsoleWrite(_WinAPI_BitBlt($hCDC, 0, 0, $iW, $iH, $hDDC, $iLeft, $iTop, $__SCREENCAPTURECONSTANT_SRCCOPY) & @CRLF)
 If $fCursor Then
  Local $aCursor = _WinAPI_GetCursorInfo()
  If $aCursor[1] Then
   Local $hIcon = _WinAPI_CopyIcon($aCursor[2])
   Local $aIcon = _WinAPI_GetIconInfo($hIcon)
   _WinAPI_DeleteObject($aIcon[4]) ; delete bitmap mask return by _WinAPI_GetIconInfo()
   If $aIcon[5] <> 0 Then _WinAPI_DeleteObject($aIcon[5]); delete bitmap hbmColor return by _WinAPI_GetIconInfo()
   _WinAPI_DrawIcon($hCDC, $aCursor[3] - $aIcon[2] - $iLeft, $aCursor[4] - $aIcon[3] - $iTop, $hIcon)
   _WinAPI_DestroyIcon($hIcon)
  EndIf
 EndIf
 _WinAPI_ReleaseDC($hWnd, $hDDC)
 _WinAPI_DeleteDC($hCDC)
 ConsoleWrite("$sFileName: " & $sFileName & @CRLF)
 If $sFileName = "" Then Return $hBMP
 Local $ret = _ScreenCapture_SaveImage($sFileName, $hBMP, True)
 Return SetError(@error, @extended, $ret)
EndFunc   ;==>_ScreenCapture_Capture_Ex
Func _WinAPI_EmptyWorkingSet($PID = 0)
 If Not $PID Then
  $PID = @AutoItPID
 EndIf
 Local $hProcess = DllCall('kernel32.dll', 'ptr', 'OpenProcess', 'dword', __Iif(__WINVER() < 0x0600, 0x00000500, 0x00001100), 'int', 0, 'dword', $PID)
 If (@error) Or (Not $hProcess[0]) Then
  Return SetError(1, 0, 0)
 EndIf
 Local $ret = DllCall(@SystemDir & '\psapi.dll', 'int', 'EmptyWorkingSet', 'ptr', $hProcess[0])
 If (@error) Or (Not $ret[0]) Then
  $ret = 0
 EndIf
 _WinAPI_CloseHandle($hProcess[0])
 If Not IsArray($ret) Then
  Return SetError(1, 0, 0)
 EndIf
 Return 1
EndFunc   ;==>_WinAPI_EmptyWorkingSet
Func __WINVER()
 Local $tOSVI = DllStructCreate('dword;dword;dword;dword;dword;wchar[128]')
 DllStructSetData($tOSVI, 1, DllStructGetSize($tOSVI))
 Local $Ret = DllCall('kernel32.dll', 'int', 'GetVersionExW', 'ptr', DllStructGetPtr($tOSVI))
 If (@error) Or (Not $Ret[0]) Then
  Return SetError(1, 0, 0)
 EndIf
 Return BitOR(BitShift(DllStructGetData($tOSVI, 2), -8), DllStructGetData($tOSVI, 3))
EndFunc   ;==>__WINVER
Func __Iif($fTest, $iTrue, $iFalse)
 If $fTest Then
  Return $iTrue
 Else
  Return $iFalse
 EndIf
EndFunc   ;==>__Iif
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What is the uptime of your WinXP machine? Maybe: "Reboot tut gut"! ;)

Br,

UEZ

Please don't send me any personal message and ask for support! I will not reply!

Selection of finest graphical examples at Codepen.io

The own fart smells best!
Her 'sikim hıyar' diyene bir avuç tuz alıp koşma!
¯\_(ツ)_/¯  ٩(●̮̮̃•̃)۶ ٩(-̮̮̃-̃)۶ૐ

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I've 4GB RAM and 1GB available. Maybe UEZ have right, my Box is up for 10 Days.

KaFu, thank you for your script, but it also does'nt work. On the weekend I will reboot the XP Machine, and try it again on Monday.

Thank you so much for assistance.

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  • 3 months later...
  • Moderators

basmaster,

Welcome to the AutoIt forum. :)

I hope you realise that the ScreenCapture library is a UDF, that is to say coded in AutoIt - whereas the Pixel* functions are native and so written in C++. You are not going to get them much faster than they are already - and they have already been rewritten to make them faster (look in the Help file to confirm this). So I fear that your wishes are unlikely to become reality. ;)

M23

Public_Domain.png.2d871819fcb9957cf44f4514551a2935.png Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind

Open spoiler to see my UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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Thanks. Speed isn't so much my issue with the native "pixel" function (however they are dreadfully slow with windows aero enabled). As Pinault stated, "_ScreenCapture_Capture is unable to take a screenshot of layered windows (drawn by the graphic card)." and I believe the same is true for the "pixel" functions unless aero is enabled it seems. This might be the wrong topic to ask about this but is there a workaround for this?

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  • Moderators

basmaster,

The "Aero" problem well known and apparently unlikely to be solved any time soon. If you want to ask about workarounds I suggest opening a new topic - we prefer you to do that if, as in this case, the question is not really related to the original. ;)

M23

Edit: Just to be clear, the current "Aero" solution is to turn it off - I meant that there is unlikely to be a rewrite to get a speedy response with Aero enabled. ;)

Edited by Melba23

Public_Domain.png.2d871819fcb9957cf44f4514551a2935.png Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind

Open spoiler to see my UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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BTW, I don't believe any function that starts with Pixel takes screenshots. ;)

If I posted any code, assume that code was written using the latest release version unless stated otherwise. Also, if it doesn't work on XP I can't help with that because I don't have access to XP, and I'm not going to.
Give a programmer the correct code and he can do his work for a day. Teach a programmer to debug and he can do his work for a lifetime - by Chirag Gude
How to ask questions the smart way!

I hereby grant any person the right to use any code I post, that I am the original author of, on the autoitscript.com forums, unless I've specifically stated otherwise in the code or the thread post. If you do use my code all I ask, as a courtesy, is to make note of where you got it from.

Back up and restore Windows user files _Array.au3 - Modified array functions that include support for 2D arrays.  -  ColorChooser - An add-on for SciTE that pops up a color dialog so you can select and paste a color code into a script.  -  Customizable Splashscreen GUI w/Progress Bar - Create a custom "splash screen" GUI with a progress bar and custom label.  -  _FileGetProperty - Retrieve the properties of a file  -  SciTE Toolbar - A toolbar demo for use with the SciTE editor  -  GUIRegisterMsg demo - Demo script to show how to use the Windows messages to interact with controls and your GUI.  -   Latin Square password generator

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