1 /*
2 * Copyright (c) 2020, 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     encode_hevc_vdenc_scc.h
24 //! \brief    Defines for hevc screen content coding feature
25 //!
26 #ifndef __ENCODE_HEVC_VDENC_SCC_H__
27 #define __ENCODE_HEVC_VDENC_SCC_H__
28 
29 #include "media_feature.h"
30 #include "encode_allocator.h"
31 #include "encode_basic_feature.h"
32 #include "mhw_vdbox_vdenc_itf.h"
33 #include "mhw_vdbox_hcp_itf.h"
34 
35 namespace encode
36 {
37     class HevcVdencScc : public MediaFeature, public mhw::vdbox::vdenc::Itf::ParSetting, public mhw::vdbox::hcp::Itf::ParSetting
38     {
39     public:
40         HevcVdencScc(
41             MediaFeatureManager *featureManager,
42             EncodeAllocator *allocator,
43             CodechalHwInterfaceNext *hwInterface,
44             void *constSettings);
45 
46         virtual ~HevcVdencScc();
47 
48         //!
49         //! \brief  Init scc basic features related parameter
50         //!
51         //! \param  [in] settings
52         //!         Pointer to settings
53         //!
54         //! \return MOS_STATUS
55         //!         MOS_STATUS_SUCCESS if success, else fail reason
56         //!
57         MOS_STATUS Init(void *settings) override;
58 
59         //!
60         //! \brief  Update scc features related parameter
61         //!
62         //! \param  [in] params
63         //!         Pointer to parameters
64         //!
65         //! \return MOS_STATUS
66         //!         MOS_STATUS_SUCCESS if success, else fail reason
67         //!
68         MOS_STATUS Update(void *params) override;
69 
70         //!
71         //! \brief  Set huc dmem of brc update for scc
72         //!
73         //! \param  [in out] hucVdencBrcUpdateDmem
74         //!         Reference of CODECHAL_VDENC_HEVC_HUC_BRC_UPDATE_DMEM_G12
75         //!
76         //! \return MOS_STATUS
77         //!         MOS_STATUS_SUCCESS if success, else fail reason
78         //!
79         MOS_STATUS SetHucBrcUpdateDmem(void* hucVdencBrcUpdateDmem);
80 
81         //!
82         //! \brief  SetRecNotFilteredID parameters
83         //!
84         //! \param  [in, out] slotForRecNotFiltered
85         //!         Slot ID for not filtered reconstructed surface
86         //!
87         //! \return MOS_STATUS
88         //!         MOS_STATUS_SUCCESS if success, else fail reason
89         //!
90         MOS_STATUS SetRecNotFilteredID(unsigned char &slotForRecNotFiltered);
91 
92         //!
93         //! \brief    Check if SCC enabled
94         //!
95         //! \return   bool
96         //!           true if SCC enabled, else SCC disabled.
97         //!
IsSCCEnabled()98         bool IsSCCEnabled() { return m_enableSCC; }
99 
IsCompressFlagNeeded()100         virtual bool IsCompressFlagNeeded() { return true; }
101 
102         MHW_SETPAR_DECL_HDR(VDENC_PIPE_MODE_SELECT);
103 
104         MHW_SETPAR_DECL_HDR(VDENC_PIPE_BUF_ADDR_STATE);
105 
106         MHW_SETPAR_DECL_HDR(VDENC_CMD2);
107 
108         MHW_SETPAR_DECL_HDR(HCP_PIC_STATE);
109 
110         MHW_SETPAR_DECL_HDR(HCP_PIPE_BUF_ADDR_STATE);
111 
112         MHW_SETPAR_DECL_HDR(HCP_SURFACE_STATE);
113 
114         MHW_SETPAR_DECL_HDR(HCP_REF_IDX_STATE);
115 
116         MHW_SETPAR_DECL_HDR(VDENC_HEVC_VP9_TILE_SLICE_STATE);
117 
118     protected:
119         MOS_STATUS                  AllocateEncResources();
120         MOS_STATUS                  FreeEncResources();
121 
122         PMOS_INTERFACE              m_osInterface = nullptr;               //!< Os Inteface
123         MOS_RESOURCE                m_vdencRecNotFilteredBuffer = {};
124 
125         bool                        m_enableLBCOnly = false;               //!< Enable LBC only for IBC
126         bool                        m_enableSCC = false;                   //!< Flag to indicate if HEVC SCC is enabled.
127         unsigned char               m_slotForRecNotFiltered = 0;           //!< Slot for not filtered reconstructed surface
128 
129         EncodeBasicFeature          *m_basicFeature = nullptr;             //!< EncodeBasicFeature
130         bool                        m_mmcEnabled = false;
131         MOS_CONTEXT_HANDLE          m_mosCtx = nullptr;
132 
133     MEDIA_CLASS_DEFINE_END(encode__HevcVdencScc)
134     };
135 
136 }  // namespace encode
137 
138 #endif  // !__ENCODE_HEVC_VDENC_SCC_H__
139