Re: Wine & .NET app

[Vassilis Virvilis]

On 07/09/2010 02:02 πμ, Reece Dunn wrote:
> Googling the error indicates that it is coming from libjpeg:
>
> JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request")

thanks.
> You probably want the windowscodecs trace output to see where it is failing.
> > - JpegDecoder_Frame_GetResolution doesn't look terribly difficult to implement. Am I completely misguided?
>
> Looking at the parameter names they indicate that the resolutions are
> in dots per inch (DPI), so that may complicate things a bit. As
> always, this will need test coverage.
> > - URL_ParseUrl lives in in dlls/shwapi/url.c around 1979. The implementation looks fleshed enough. What is the problem?
>
> URL_ParseUrl is being passed a URL like "System.Xml" -- the function
> is not handling this as a valid URL.
>
> Here, tests will be needed to see how Windows behaves and the wine
> implementation should then be improved to cover that/those cases.
> > - The GUID are referring to IManaged, IProvideClassInfo, IMarshal, IRpcOptions. What is the implementation scope of these?
>
> Looking at the fixme's -- fixme:ole:OLEPictureImpl_QueryInterface ()
> -- those interfaces are being requested for and not found in the
> OLEPicture implementation.
>
> NOTE: A test case will need to be added for each of these to check if
> Windows actually implements those interfaces for the OLEPicture
> object.
>
> Something along the lines of:
>  IUnknown *picture = ...; /* OLEPicture object from existing tests. */
>  IManaged * managed = NULL;
>  HRESULT hr;
>  int refcount;
>
>  hr = picture->QueryInterface(&IID_IManaged, (void **)&managed);
>  ok(hr == S_OK, "OLEPicture should support IManaged: expected S_OK,
>
> got 0x%08x\n", hr);
>  IUnknown_AddRef(picture);
>  refcount = IUnknown_Release(picture);
>  ok(refcount == 2, "Expected there to be 2 references to
>
> OLEPicture, got %d\n", refcount);
>  text_picture_managed(managed); /* test IManaged methods */
>
>  IUnknown_Release(managed);
>
> > Here is the log:
> > fixme:actctx:parse_manifest_buffer root element is L"asmv1:assembly", not<assembly>
>
> Manifest parsing should support xmlns:name="..." qualifiers for
> elements as well as xmlns="..." qualifiers. This will need tests.

Also thanks for the code dump. I will try to add that code as an OLE test and see what happens.
I am a wine and git newbie so that may take while.

One more question: Based on your experience what do you think is the first thing look after in
order to move my application forward. I would say the color conversion problem and or the
jpegDecoder_Frame_GetResolution...

Vassilis