topic Hi Gongyi, in Intel® Integrated Performance Primitives

Use IPP static library in Windows Kernel Mode

gongyi_l_ — Mon, 27 Jul 2015 04:02:07 GMT

How to use IPP static library in Windows Kernel Mode ?

and where can I download a sample of driver develop?

Hi Gongyi L,

Ying_H_Intel — Thu, 06 Aug 2015 08:22:46 GMT

Hi Gongyi L,

What kind of function from IPP you want to use in kernel model?

You may refer to the sample and user guide in

https://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-intel-ipp-linkage-models-quick-reference-guide

to build your program.

Best Regards,

Ying H.

Intel IPP Consulting

such as ippStaticInit()

gongyi_l_ — Thu, 06 Aug 2015 09:00:35 GMT

such as ippStaticInit(),ippiResizeYUV422_8u_C2R;

What kind of ipp-linkage-models can use in window kernel model?

below is my code : ( error LINK2019: unresolved external symbol _ippStaticInit()……)

#include <ntddk.h>
#include "ipp.h"

#pragma comment( lib, "ippcoremt" )

typedef struct _DEVICE_EXTENSION {
PDEVICE_OBJECT pDevice;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;

#define SymLinkName L"\\DosDevices\\Global\\DebugDemo"

#pragma code_seg("INIT")
NTSTATUS CreateDevice (
       IN PDRIVER_OBJECT   pDriverObject)
{
   NTSTATUS status;
   PDEVICE_OBJECT pDevObj;
   PDEVICE_EXTENSION pDevExt;

   UNICODE_STRING devName;
   UNICODE_STRING symLinkName;
   RtlInitUnicodeString(&devName,L"\\Device\\DebugDemo");

   status = IoCreateDevice( pDriverObject,
                       sizeof(DEVICE_EXTENSION),
                       &devName,
                       FILE_DEVICE_UNKNOWN,
                       0, TRUE,
                       &pDevObj );

ippStaticInit();
if (!NT_SUCCESS(status))
return status;

……

Hi Gongyi,

Ying_H_Intel — Mon, 17 Aug 2015 03:52:53 GMT

Hi Gongyi,

I send your private message and include one driver developer sample. You may refer to it.

Best Regards,

Ying

If I am not mistaken,

levicki — Thu, 27 Aug 2015 16:18:33 GMT

If I am not mistaken, ippStaticInit() function is deprecated and removed in newer IPP versions. You should call ippInit() instead.