1 /*
2 * Copyright (c) 2019, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file     codechal_mmc_decode_vc1_g12_ext.h
24 //! \brief    Defines the public interface for VC1 Gen12 CodecHal Media Memory Compression
25 //!
26 #ifndef __CODECHAL_MMC_DECODE_VC1_G12_EXT_H__
27 #define __CODECHAL_MMC_DECODE_VC1_G12_EXT_H__
28 
29 #include "codechal_mmc_g12.h"
30 #include "codechal_decode_vc1.h"
31 
32 //! \class CodechalMmcDecodeVc1G12Ext
33 //! \brief Gen12 Media memory compression decode VC1 state. This class defines the member fields
34 //!        functions etc used by decode VC1 memory compression.
35 //!
36 class CodechalMmcDecodeVc1G12Ext
37 {
38 public:
39     //!
40     //! \brief    Constructor
41     //!
42     CodechalMmcDecodeVc1G12Ext(
43         CodechalHwInterface *hwInterface,
44         CodecHalMmcState *mmcState);
45 
46     //!
47     //! \brief    Destructor
48     //!
~CodechalMmcDecodeVc1G12Ext()49     ~CodechalMmcDecodeVc1G12Ext() {}
50 
51     MOS_STATUS CopyAuxSurfForSkip(
52         PMOS_COMMAND_BUFFER cmdBuffer,
53         PMOS_RESOURCE       srcResource,
54         PMOS_RESOURCE       destResource);
55 
56 private:
57     CodechalHwInterface    *m_hwInterface = nullptr;
58     CodecHalMmcState       *m_mmcState = nullptr;
59 };
60 
61 #endif  // __CODECHAL_MMC_DECODE_VC1_G12_EXT_H__