skijve Posted March 25, 2023 Posted March 25, 2023 Hello all, I'm trying to use the x64 version of the OpenCV UDF ( ) And, without surprise, it does not work if I just replace the X86 dll by the X64 I downloaded 🙂 I think I, at least, have to adapt in/out variables types but it seems to not be enought (still problem calling DLL) Can anyone give me some clue or checklist for a correct conversion from x86 to x64 ? Thx guys, Eva
KaFu Posted March 26, 2023 Posted March 26, 2023 When x86 to x64 converted dll calls fail it normally is related to wrong data types being used. Take a look at DllStructCreate, there are some type which change "depending on if the x86 or x64 version of AutoIt is used", and often these are not used correctly. E.g. INT in x86 is 32bit and INT_PTR is 32 bit too. But if you change to x64 INT_PTR is 64 bit and must not be used for INT datatypes and vice versa. Check the documentation of OpenCV for the datatypes to use and valid the definition against the datatypes used in the UDF. OS: Win10-22H2 - 64bit - German, AutoIt Version: 3.3.16.1, AutoIt Editor: SciTE, Website: https://funk.eu AMT - Auto-Movie-Thumbnailer (2024-Oct-13) BIC - Batch-Image-Cropper (2023-Apr-01) COP - Color Picker (2009-May-21) DCS - Dynamic Cursor Selector (2024-Oct-13) HMW - Hide my Windows (2024-Oct-19) HRC - HotKey Resolution Changer (2012-May-16) ICU - Icon Configuration Utility (2018-Sep-16) SMF - Search my Files (2025-May-18) - THE file info and duplicates search tool SSD - Set Sound Device (2017-Sep-16)
mLipok Posted March 26, 2023 Posted March 26, 2023 On 3/25/2023 at 9:53 PM, skijve said: And, without surprise, it does not work if I just replace the X86 dll by the X64 I downloaded Expand You also need to specify that you want to use x64 of AutoIt KaFu 1 Signature beginning:* Please remember: "AutoIt"..... * Wondering who uses AutoIt and what it can be used for ? * Forum Rules ** ADO.au3 UDF * POP3.au3 UDF * XML.au3 UDF * IE on Windows 11 * How to ask ChatGPT for AutoIt Code * for other useful stuff click the following button: Reveal hidden contents Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API * ErrorLog.au3 UDF - A logging Library * Include Dependency Tree (Tool for analyzing script relations) * Show_Macro_Values.au3 * My contribution to others projects or UDF based on others projects: * _sql.au3 UDF * POP3.au3 UDF * RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF * SMTP Mailer UDF * Dual Monitor resolution detection * * 2GUI on Dual Monitor System * _SciLexer.au3 UDF * SciTE - Lexer for console pane * Useful links: * Forum Rules * Forum etiquette * Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * Wiki: * Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * OpenOffice/LibreOffice/XLS Related: WriterDemo.au3 * XLS/MDB from scratch with ADOX IE Related: * How to use IE.au3 UDF with AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * IE in TaskScheduler * IE Embedded Control Versioning (use IE9+ and HTML5 in a GUI) * PDF Related: * How to get reference to PDF object embeded in IE * IE on Windows 11 * I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions * EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *I also encourage you to check awesome @trancexx code: * Create COM objects from modules without any demand on user to register anything. * Another COM object registering stuff * OnHungApp handler * Avoid "AutoIt Error" message box in unknown errors * HTML editor * winhttp.au3 related : * https://www.autoitscript.com/forum/topic/206771-winhttpau3-download-problem-youre-speaking-plain-http-to-an-ssl-enabled-server-port/ "Homo sum; humani nil a me alienum puto" - Publius Terentius Afer"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming" , be and \\//_. Anticipating Errors : "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty." Signature last update: 2023-04-24
skijve Posted March 30, 2023 Author Posted March 30, 2023 It comes from the following line that make crash the code : Local $_aResult = DllCall($_opencv_core, "int64:cdecl", "cvGetSize", "ptr", $pimage) But no idea why 🙂
jchd Posted March 30, 2023 Posted March 30, 2023 X64 doesn't use the cdecl calling convention. Reveal hidden contents This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe hereRegExp tutorial: enough to get startedPCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta. SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)
skijve Posted March 31, 2023 Author Posted March 31, 2023 Hello, Didn't know that. Thx for the hint. I also found an interresting tutorial Working on that 🙂 Thx again for the help guys
skijve Posted April 1, 2023 Author Posted April 1, 2023 Well... it continues to just crash. Is there any way to debug such annoying crash ?
KaFu Posted April 1, 2023 Posted April 1, 2023 Post a Zip of what you got and assume to work (incl. DLLs) and I'll take a look. OS: Win10-22H2 - 64bit - German, AutoIt Version: 3.3.16.1, AutoIt Editor: SciTE, Website: https://funk.eu AMT - Auto-Movie-Thumbnailer (2024-Oct-13) BIC - Batch-Image-Cropper (2023-Apr-01) COP - Color Picker (2009-May-21) DCS - Dynamic Cursor Selector (2024-Oct-13) HMW - Hide my Windows (2024-Oct-19) HRC - HotKey Resolution Changer (2012-May-16) ICU - Icon Configuration Utility (2018-Sep-16) SMF - Search my Files (2025-May-18) - THE file info and duplicates search tool SSD - Set Sound Device (2017-Sep-16)
LarsJ Posted April 2, 2023 Posted April 2, 2023 Some work has already been done regarding newer versions of OpenCV code as well as 64 bit code. It seems to start in this post and continue through out the rest of the thread. By quickly skimming through the posts, it doesn't appear to be completely trivial, but also not completely unmanageable. May be it was an idea to start a new project under Projects and Collaboration to gather interested forces. After all, it's about the core areas of application of AutoIt, and therefore not uninteresting. Controls, File Explorer, ROT objects, UI Automation, Windows Message MonitorCompiled code: Accessing AutoIt variables, DotNet.au3 UDF, Using C# and VB codeShell menus: The Context menu, The Favorites menu. Shell related: Control Panel, System Image ListsGraphics related: Rubik's Cube, OpenGL without external libraries, Navigating in an image, Non-rectangular selectionsListView controls: Colors and fonts, Multi-line header, Multi-line items, Checkboxes and icons, Incremental searchListView controls: Virtual ListViews, Editing cells, Data display functions
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