Hi,
We are developing wrappers for custom Image Encoders/Decoders for Windows Mobile 5.0 using the Imaging Interfaces given in Windows Mobile 5.0.
But we are having problems identifying the Flow as some of the functions do not seem to be giving the expected result.
For instance, calls to IImagingFactory->InstallImageCodec() fail even though we pass the settings specified by default in the
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ImageCodecInfo ImgDcoder , *pinmageinfo = NULL;
//Gets info of of Default Decoders installed in System
pImagingFactory->GetInstalledDecoders(&icount,&pinmageinfo);
HRESULT hr;
//this is the information about thedefault JPEG Codec
memcpy(&ImgDcoder , &pinmageinfo[2], sizeof(ImgDcoder));
//keep the Jpeg format info same as default
//Now just change related information
ImgDcoder.Clsid = CLSID_CMyJpedDecoder ;
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wcscpy( (wchar_t *) ImgDcoder.CodecName , L"My Jpeg Decoder" ) ;
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hr = pImagingFactory->InstallImageCodec( &ImgDcoder );

And the call returns E_INVALIDARGUMENT though the arguments are just same as the default.
Are there any relevant samples(the one given merely calls the API)
Any help would be deeply appreciated.
Regards,
Jimble