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_skl.h
24 //! \brief    HEVC dual-pipe encoder for GEN9 SKL.
25 //!
26 
27 #ifndef __CODECHAL_ENCODE_HEVC_G9_SKL_H__
28 #define __CODECHAL_ENCODE_HEVC_G9_SKL_H__
29 
30 #include "codechal_encode_hevc_g9.h"
31 
32 //!  HEVC dual-pipe encoder class for GEN9 SKL
33 /*!
34 This class defines the member fields, functions for GEN9 SKL platform
35 */
36 class CodechalEncHevcStateG9Skl : public CodechalEncHevcStateG9
37 {
38 public:
39     //!
40     //! \brief    Constructor
41     //!
42     CodechalEncHevcStateG9Skl(CodechalHwInterface* hwInterface,
43         CodechalDebugInterface* debugInterface,
44         PCODECHAL_STANDARD_INFO standardInfo);
45 
46     //!
47     //! \brief    Destructor
48     //!
~CodechalEncHevcStateG9Skl()49     ~CodechalEncHevcStateG9Skl() {};
50 
51     void UpdateSSDSliceCount();
52 
53 private:
54 
55     //!
56     //! \brief    Get encoder kernel header and kernel size
57     //!
58     //! \param    [in] binary
59     //!           Pointer to kernel binary
60     //! \param    [in] operation
61     //!           Enc kernel operation
62     //! \param    [in] krnStateIdx
63     //!           Kernel state index
64     //! \param    [out] krnHeader
65     //!           Pointer to kernel header
66     //! \param    [out] krnSize
67     //!           Pointer to kernel size
68     //!
69     //! \return   MOS_STATUS
70     //!           MOS_STATUS_SUCCESS if success, else fail reason
71     //!
72     static MOS_STATUS GetKernelHeaderAndSize(
73         void                           *binary,
74         EncOperation                   operation,
75         uint32_t                       krnStateIdx,
76         void                           *krnHeader,
77         uint32_t                       *krnSize);
78 
79     // Inherited virtual function
UsePlatformControlFlag()80     bool UsePlatformControlFlag()
81     {
82         return false;
83     }
84 
85     MOS_STATUS Initialize(CodechalSetting * settings);
86 };
87 
88 #endif  // __CODECHAL_ENCODE_HEVC_G9_SKL_H__
89