1 /*
2 * Copyright (c) 2017-2019, Intel Corporation
3 *
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5 * copy of this software and associated documentation files (the "Software"),
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8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
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15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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21 */
22 //!
23 //! \file     codechal_mmc_decode_vc1_g12.h
24 //! \brief    Defines the public interface for Gen12 CodecHal Media Memory Compression
25 //!
26 #ifndef __CODECHAL_MMC_DECODE_VC1_G12_H__
27 #define __CODECHAL_MMC_DECODE_VC1_G12_H__
28 
29 #include "codechal_mmc_g12.h"
30 #include "codechal_decode_vc1.h"
31 #include "codechal_mmc_decode_vc1_g12_ext.h"
32 
33 //! \class CodechalMmcDecodeVc1G12
34 //! \brief Gen12 Media memory compression decode VC1 state. This class defines the member fields
35 //!        functions etc used by decode VC1 memory compression.
36 //!
37 class CodechalMmcDecodeVc1G12 : public CodecHalMmcStateG12
38 {
39 public:
40 
41     //!
42     //! \brief    Constructor
43     //!
44     CodechalMmcDecodeVc1G12(
45         CodechalHwInterface    *hwInterface,
46         void *standardState);
47 
48     //!
49     //! \brief    Destructor
50     //!
51     ~CodechalMmcDecodeVc1G12();
52 
53     MOS_STATUS SetPipeBufAddr(
54         PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,
55         PMOS_COMMAND_BUFFER cmdBuffer = nullptr) override;
56 
57     MOS_STATUS CopyAuxSurfForSkip(
58         PMOS_COMMAND_BUFFER cmdBuffer,
59         PMOS_RESOURCE       srcResource,
60         PMOS_RESOURCE       destResource);
61 
62     CodechalDecodeVc1           *m_vc1State = nullptr;      //!< Pinter to VC1 decode state
63     CodechalHwInterface         *m_hwInterface = nullptr;   //!< Pointer to Hw Interface
64     CodechalMmcDecodeVc1G12Ext  *m_vc1MmcExt = nullptr;     //!< Pointer to VC1 MMC ext instance
65 };
66 
67 #endif  // __CODECHAL_MMC_DECODE_VC1_G12_H__
68