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/*
* Copyright (c) 2017, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file media_libva_cm.h
//! \brief LibVA CM(C for Metal) extensions interface definition
//!
#ifndef _MEDIA_LIBVA_CM_H_
#define _MEDIA_LIBVA_CM_H_
#include "media_libva_common.h"
#include <va/va.h>
#include <va/va_vpp.h>
#include <va/va_backend_vpp.h>
#include "vphal.h"
#include "mos_os.h"
#define VAExtModuleCMRT 2
//core structure for CM DDI
struct _CM_HAL_STATE;
typedef struct _CM_HAL_STATE *PCM_HAL_STATE;
typedef struct _CM_CONTEXT
{
MOS_CONTEXT mosCtx;
union
{
void *cmHal;
PCM_HAL_STATE cmHalState;
};
} CM_CONTEXT, *PCM_CONTEXT;
#ifdef __cplusplus
extern "C" {
#endif
//Public APIs to access CM acceleration capability in VPG drivers
VAStatus DdiDestroyContextCM (
VADriverContextP vaDriverCtx,
VAContextID vaCtxID);
MEDIAAPI_EXPORT VAStatus vaCmExtSendReqMsg(
VADisplay dpy,
void *moduleType,
uint32_t *inputFunId,
void *inputData,
uint32_t *inputDataLen,
uint32_t *outputFunId,
void *outputData,
uint32_t *outputDataLen);
uint32_t CmGetFreeCtxIndex (
PDDI_MEDIA_CONTEXT mediaCtx);
#ifdef __cplusplus
}
#endif
#endif //_MEDIA_LIBVA_CM_H_
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