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Copyright (c) 2013-2016 Intel Corporation All Rights Reserved.

THESE MATERIALS ARE PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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MATERIALS, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

File Name: cl_dx9_media_sharing_intel.h

Abstract:

Notes:

\*****************************************************************************/

#ifndef __OPENCL_CL_DX9_MEDIA_SHARING_INTEL_H
#define __OPENCL_CL_DX9_MEDIA_SHARING_INTEL_H

#include <CL/cl.h>
#include <CL/cl_platform.h>
#include <d3d9.h>
#include <dxvahd.h>
#include <wtypes.h>
#include <d3d9types.h>

#ifdef __cplusplus
extern "C" {
#endif

/***************************************
* cl_intel_dx9_media_sharing extension *
****************************************/

#define cl_intel_dx9_media_sharing 1

typedef cl_uint cl_dx9_device_source_intel;
typedef cl_uint cl_dx9_device_set_intel;

/* error codes */
#define CL_INVALID_DX9_DEVICE_INTEL                   -1010
#define CL_INVALID_DX9_RESOURCE_INTEL                 -1011
#define CL_DX9_RESOURCE_ALREADY_ACQUIRED_INTEL        -1012
#define CL_DX9_RESOURCE_NOT_ACQUIRED_INTEL            -1013

/* cl_dx9_device_source_intel */
#define CL_D3D9_DEVICE_INTEL                          0x4022
#define CL_D3D9EX_DEVICE_INTEL                        0x4070
#define CL_DXVA_DEVICE_INTEL                          0x4071

/* cl_dx9_device_set_intel */
#define CL_PREFERRED_DEVICES_FOR_DX9_INTEL            0x4024
#define CL_ALL_DEVICES_FOR_DX9_INTEL                  0x4025

/* cl_context_info */
#define CL_CONTEXT_D3D9_DEVICE_INTEL                  0x4026
#define CL_CONTEXT_D3D9EX_DEVICE_INTEL                0x4072
#define CL_CONTEXT_DXVA_DEVICE_INTEL                  0x4073

/* cl_mem_info */
#define CL_MEM_DX9_RESOURCE_INTEL                     0x4027
#define CL_MEM_DX9_SHARED_HANDLE_INTEL                0x4074

/* cl_image_info */
#define CL_IMAGE_DX9_PLANE_INTEL                      0x4075

/* cl_command_type */
#define CL_COMMAND_ACQUIRE_DX9_OBJECTS_INTEL          0x402A
#define CL_COMMAND_RELEASE_DX9_OBJECTS_INTEL          0x402B
/******************************************************************************/

extern CL_API_ENTRY cl_int CL_API_CALL
clGetDeviceIDsFromDX9INTEL(
    cl_platform_id              /* platform */,
    cl_dx9_device_source_intel  /* dx9_device_source */,
    void*                       /* dx9_object */,
    cl_dx9_device_set_intel     /* dx9_device_set */,
    cl_uint                     /* num_entries */, 
    cl_device_id*               /* devices */, 
    cl_uint*                    /* num_devices */) CL_EXT_SUFFIX__VERSION_1_1;

typedef CL_API_ENTRY cl_int (CL_API_CALL* clGetDeviceIDsFromDX9INTEL_fn)(
    cl_platform_id              /* platform */,
    cl_dx9_device_source_intel  /* dx9_device_source */,
    void*                       /* dx9_object */,
    cl_dx9_device_set_intel     /* dx9_device_set */,
    cl_uint                     /* num_entries */, 
    cl_device_id*               /* devices */, 
    cl_uint*                    /* num_devices */) CL_EXT_SUFFIX__VERSION_1_1;

extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromDX9MediaSurfaceINTEL(
    cl_context                  /* context */,
    cl_mem_flags                /* flags */,
    IDirect3DSurface9*          /* resource */,
    HANDLE                      /* sharedHandle */,
    UINT                        /* plane */,
    cl_int*                     /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1;

typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceINTEL_fn)(
    cl_context                  /* context */,
    cl_mem_flags                /* flags */,
    IDirect3DSurface9*          /* resource */,
    HANDLE                      /* sharedHandle */,
    UINT                        /* plane */,
    cl_int*                     /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1;

extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueAcquireDX9ObjectsINTEL(
    cl_command_queue            /* command_queue */,
    cl_uint                     /* num_objects */,
    const cl_mem*               /* mem_objects */,
    cl_uint                     /* num_events_in_wait_list */,
    const cl_event*             /* event_wait_list */,
    cl_event*                   /* event */) CL_EXT_SUFFIX__VERSION_1_1;

typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9ObjectsINTEL_fn)(
    cl_command_queue            /* command_queue */,
    cl_uint                     /* num_objects */,
    const cl_mem*               /* mem_objects */,
    cl_uint                     /* num_events_in_wait_list */,
    const cl_event*             /* event_wait_list */,
    cl_event*                   /* event */) CL_EXT_SUFFIX__VERSION_1_1;

extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueReleaseDX9ObjectsINTEL(
    cl_command_queue            /* command_queue */,
    cl_uint                     /* num_objects */,
    cl_mem*                     /* mem_objects */,
    cl_uint                     /* num_events_in_wait_list */,
    const cl_event*             /* event_wait_list */,
    cl_event*                   /* event */) CL_EXT_SUFFIX__VERSION_1_1;

typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9ObjectsINTEL_fn)(
    cl_command_queue            /* command_queue */,
    cl_uint                     /* num_objects */,
    cl_mem*                     /* mem_objects */,
    cl_uint                     /* num_events_in_wait_list */,
    const cl_event*             /* event_wait_list */,
    cl_event*                   /* event */) CL_EXT_SUFFIX__VERSION_1_1;

#ifdef __cplusplus
}
#endif

#endif  /* __OPENCL_CL_DX9_MEDIA_SHARING_INTEL_H */