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MSN Webcam patch
by Maarten Lankhorst April 28, 2005

April 28, 2005

I am stuck on it, it seems that if I enable WINEDEBUG=+quartz it crashes THEORETICALLY, although wrong, this should be ok, since it doesn't disrupt anything BUT I asked others to test my patch, and unfortunately THEY weren't that lucky, it crashed, wether winedebug was enabled or not... so what I'm asking is, perhaps someone can find out what's wrong? I attached 4 files capturegraph.patch - implements icapturegraphbuilder (stubbed) quartzfix.patch - several fixes for quartz v4l.patch - implements the vfwcapture interface capture.c - in case you don't have a working v4l(2) device, i provided a version that doesn't actually do anything, while still invoking the crash just make sure you do 'regsvr32 quartz.dll' (with quartz = builtin) also devenum has to be builtin to invoke the crash: install msn messenger (you need internet explorer installed too) run msnmsgr with WINEDEBUG=+quartz,+qcap Unfortunately, I don't know how to fix this, and if this doesn't get fixed, it doesn't seem worth the effort to continue working on msn webcams :/ perhaps your shared minds at wineconf will be able to fix it, or those who stay at home ;) From what I can tell, the crash occurs in OutputPin_ConnectSpecific (wine/dlls/quartz/pin.c), exact line: hr = IPin_ReceiveConnection(pReceivePin, iface, pmt); I think pReceivePin is a pin provided by MSN messenger itself, so if it is a crash caused by differences between the quartz msn expects, and our implementation of quartz it will help to resolve cross-quartz differences (well that's the theory anyway :P) if this can't be fixed, I'll try to port this interface to qcap, where it should belong, but it it's not there because a lot of things from quartz is used.. which means i have to do a lot double...

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Resizing an image?
by Maarten Lankhorst April 28, 2005

April 28, 2005

I'm trying to resize a raw image (only rgb values) and flipping it vertically i got 2 pointers, and the size they are both rgb24 I wanted to do this with stretchdibits, but it requires a device context, and I am not sure that if i create one with createcompatibledc, it will be 24 bits.. so my question is how can i resize a raw dib image, where input = pointer1 and output = pointer2? preferably tilting it too

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Re: shell32 - ShellDDEInit
by Robert Shearman April 28, 2005

April 28, 2005

Steven Edwards wrote: >The ReactOS guys are tired of seeing the fixme message. > > But they forgot to include a FIXME for the unimplemented callback. The attached untested patch is probably better. Rob

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Re: shell32 - ShellDDEInit
by Andreas Mohr April 28, 2005

April 28, 2005

Hi, On Wed, Apr 27, 2005 at 07:34:05PM -0700, Steven Edwards wrote: > + WCHAR wszSHELL_PROGMAN[] = {'P','R','O','G','M','A','N',0}; > + WCHAR wszSHELL_TOPIC[] = {'P','r','o','g','m','a','n',0}; > + WCHAR wszSHELL_SERVICE[] = {'P','r','o','g','m','a','n',0}; > + WCHAR wszSHELL_STAR[] = {'*',0}; > + WCHAR wszSHELL_SHELL[] = {'S','h','e','l','l',0}; > + WCHAR wszSHELL_APPPROPS[] = {'A','p','p','P','r','o','p', 'e', 'r', 't', 'i', 'e', 's',0}; > + WCHAR wszSHELL_FOLDERS[] = {'F','o','l','d','e','r','s',0}; I suppose this should be const WCHAR? We might want to remain as easily pageable (or rather discardable - .rodata) as possible. Andreas Mohr

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Re: advapi32: Add more RegLoadKey tests
by Alexandre Julliard April 27, 2005

April 27, 2005

James Hawkins <truiken(a)gmail.com> writes: > @@ -1340,7 +1340,7 @@ static void load_keys( struct key *key, > if ((read_next_line( &info ) != 1) || > strcmp( info.buffer, "WINE REGISTRY Version 2" )) > { > - set_error( STATUS_NOT_REGISTRY_FILE ); > + set_error( STATUS_SUCCESS ); > goto done; > } I don't think you want to fail silently here. > @@ -1382,6 +1382,19 @@ static void load_registry( struct key *k > { > struct file *file; > int fd; > + > + static const WCHAR machineW[] = { 'M','A','C','H','I','N','E',0 }; > + static const WCHAR userW[] = { 'U','S','E','R',0 }; > + > + if (key && key->parent) > + { > + if (strcmpiW( key->parent->name, machineW ) && > + strcmpiW( key->parent->name, userW )) > + { > + set_error( STATUS_ACCESS_DENIED ); > + return; > + } > + } We discussed this already, we don't want to do it that way (not to mention that keys can be named Machine or User inside the tree too, so your test is wrong anyway). Note that a lot of your new tests fail on XP too, so I'm not sure there's much point in changing the Wine code to make them succeed. -- Alexandre Julliard julliard(a)winehq.org

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Anyone working on implementing AccessCheck?
by Michael Ost April 27, 2005

April 27, 2005

We have an installer program (for the Native Instruments Komplete VST plugin package) that fails to run because NtAccessCheck is stubbed out --- that's our best guess at this point, anyway, from watching the WINEDBG trace while the program ran. I noticed that in the last few months someone implemented GetFileSecurity that the installer uses as well --- it looks like Troy Rollo? from scanning the cvs archives. Thanks for that. But NtAccessCheck is still stubbed out. Is that call at all related? any work underway? any suggestions on direction for implementing it? And, how seriously should I take the FIXME("returns fake SECURITY_DESCRIPTOR") in GetFileSecurity. Thanks... mo =================================== Michael Ost, Software Architect Muse Research, Inc. most(a)museresearch.com

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Regressions from 20050310 to 20050419 for PCAD-2000 application
by Marcos Vicente Cruz April 27, 2005

April 27, 2005

Hi, I've notice a regression using some PCAD applications together. If you open more then two PCAD's apps at same time the last one freezes. For example if I open Schematic and PCB it works flawlessly but opening Library Executive one of the others freezes until you close the last opened. It happens only using 20050419 version of wine. In the other hand this version doesn't have a focus bug that forced starting a PCAD application from a Desktop window. Best Regards Marcos

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CDMA PCMCIA cards on WINE?
by NSK April 27, 2005

April 27, 2005

Hello, Somebody from SuSE mailing list told me to send an e-mail to winehq regarding this: I have a Vodafone GPRS/3G (CDMA) PCMCIA card. I tried running Vodafone's software in WINE emulation but it is impossible (it crashes). Is there anything I can do about this? Here is more info about this hardware: # lspci -vv 0000:02:00.0 USB Controller: OPTi Inc. 82C861 (rev 10) (prog-if 10 [OHCI]) Subsystem: OPTi Inc. 82C861 Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Step ping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort - <MAbort- >SERR- <PERR- Interrupt: pin A routed to IRQ 0 Region 0: Memory at 2f800000 (32-bit, non-prefetchable) The card seems to incorporate a USB circuit which somehow is connected to an internal antenna, most probably via some sort of modem. The card had labels "Qualcomm CDMA" and "Manufactured by Opti". After searching on the Internet I found the site of Qualcomm ( http://www.cdmatech.com/ ) but I don't know which chipset the card uses. It can connect to both GPRS and CDMA networks but it doesn't work in USA (only in EU). Its datarates are 384kbits downstream and 64kbits upstream (I think). Vodafone supports this card only on Windows. The card is locked until the software transmits a PIN code that I type. I am afraid that even if I make this hardware work on GNU/Linux, I won't know how to transmit my PIN to unlock it. Thanks, -- NSK http://portal.wikinerds.org

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Re: Hierarchical namespace for tests
by Alexandre Julliard April 27, 2005

April 27, 2005

Paul Millar <p.millar(a)physics.gla.ac.uk> writes: > Hopefully not a controversial one. I think it will prove useful to separate the > different tests' namespace. This would allow identical filenames to appear > in different DLL tests directories without confusion (c.f. "generated.c" > currently). > > The proposed namespace would be simply > <dllname> "/" <filename> ":" <lineno> > Examples are: > user/sysparams:186 > winspool/info:128 The problem with this is that the result is not a valid path, which breaks tools that parse the output to let you jump to the error, like emacs compile mode. -- Alexandre Julliard julliard(a)winehq.org

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unix filenames in notepad
by Michael Jung April 27, 2005

April 27, 2005

If you apply the attached patch and import the attached registry file (which registers a junction point for the unixfs shell namespace extension), you can select and open files from the unix filesystem in notepad (The file has to be accessible by a drive letter based wine path though). In retrospect this is not as surprising as I first thought. If I pay for some beer, perhaps at wineconf someone can give me some insight on the unix path <-> wine path conversion magic ;) Bye, -- Michael Jung mjung(a)iss.tu-darmstadt.de

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