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/*
* Copyright (c) 2013-2017, 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_interfaces_codechal.h
//! \brief Gen-specific factory creation of the codechal interfaces
//!
#ifndef __MEDIA_INTERFACES_CODECHAL_H__
#define __MEDIA_INTERFACES_CODECHAL_H__
#include "media_interfaces_mhw.h"
#include "codechal.h"
#include "codechal_hw.h"
//!
//! \class CodechalDevice
//! \brief Cddehal device
//!
class CodechalDevice
{
public:
virtual ~CodechalDevice() {}
Codechal *m_codechalDevice = nullptr; //!< CodecHal device supporting requested mode
//!
//! \brief Creates the CodecHal device.
//! \details Allocates all interfaces necessary for CodecHal to function in the requested configuration and sets up all function pointers.
//! \param [in] osInterface
//! If an OS interface already exists, it may be passed in here for use by the CodecHal device, if not, one is created.
//! \param [in] osDriverContext
//! OS context used by to initialize the MOS_INTERFACE, includes information necessary for resource management and interfacing with KMD in general
//! \param [in] standardInfo
//! Information required to correctly initialize the decode or encode interface for a particular standard.
//! \param [in] settings
//! Codechal setting information.
//! \return Codechal*
//! returns a valid pointer if successful and nullptr if failed.
//!
static Codechal* CreateFactory(
PMOS_INTERFACE osInterface,
PMOS_CONTEXT osDriverContext,
void *standardInfo,
void *settings);
//!
//! \brief Initializes platform specific decode and encode states
//! \param [in] standardInfo
//! Information required to correctly initialize the decode or encode interface for a particular standard.
//! \param [in] settings
//! Codechal setting information.
//! \param [in] mhwInterfaces
//! MHW interfaces used to init codechal hw interface.
//! \param [in] osInterface
//! OS interface for codechal
//! \return MOS_STATUS_SUCCESS if succeeded, else error code.
//!
virtual MOS_STATUS Initialize(
void *standardInfo,
void *settings,
MhwInterfaces *mhwInterfaces,
PMOS_INTERFACE osInterface) = 0;
};
extern template class MediaInterfacesFactory<CodechalDevice>;
#endif // __MEDIA_INTERFACES_CODECHAL_H__
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