1 /*
2 * Copyright (c) 2017, 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_encode_hevc_g9_bxt.h
24 //! \brief    HEVC dual-pipe encoder for GEN9 BXT.
25 //!
26 
27 #ifndef __CODECHAL_ENCODE_HEVC_G9_BXT_H__
28 #define __CODECHAL_ENCODE_HEVC_G9_BXT_H__
29 
30 #include "codechal_encode_hevc_g9.h"
31 
32 //!  HEVC dual-pipe encoder class for GEN9 BXT
33 /*!
34 This class defines the member fields, functions for GEN9 BXT platform
35 */
36 class CodechalEncHevcStateG9Bxt : public CodechalEncHevcStateG9
37 {
38 public:
39 
40     //!
41     //! \brief    Constructor
42     //!
43     CodechalEncHevcStateG9Bxt(CodechalHwInterface* hwInterface,
44         CodechalDebugInterface* debugInterface,
45         PCODECHAL_STANDARD_INFO standardInfo);
46 
47     //!
48     //! \brief    Destructor
49     //!
~CodechalEncHevcStateG9Bxt()50     ~CodechalEncHevcStateG9Bxt() {};
51 
52 private:
53 
54     //!
55     //! \brief    Get encoder kernel header and kernel size
56     //!
57     //! \param    [in] binary
58     //!           Pointer to kernel binary
59     //! \param    [in] operation
60     //!           Enc kernel operation
61     //! \param    [in] krnStateIdx
62     //!           Kernel state index
63     //! \param    [out] krnHeader
64     //!           Pointer to kernel header
65     //! \param    [out] krnSize
66     //!           Pointer to kernel size
67     //!
68     //! \return   MOS_STATUS
69     //!           MOS_STATUS_SUCCESS if success, else fail reason
70     //!
71     static MOS_STATUS GetKernelHeaderAndSize(
72         void                           *binary,
73         EncOperation                   operation,
74         uint32_t                       krnStateIdx,
75         void                           *krnHeader,
76         uint32_t                       *krnSize);
77 
78     // Inherited virtual function
UsePlatformControlFlag()79     bool UsePlatformControlFlag()
80     {
81         return false;
82     }
83 
84     MOS_STATUS Initialize(CodechalSetting * settings);
85 };
86 
87 #endif  // __CODECHAL_ENCODE_HEVC_G9_BXT_H__
88