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Copyright (c) 2013-2019 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,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
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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 */