1 /* 2 * Copyright (c) 2021-2023, 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 decode_vvc_slice_packet.h 24 //! \brief Defines the implementation of VVC decode slice packet 25 //! 26 27 #ifndef __DECODE_VVC_TILE_PACKET_H__ 28 #define __DECODE_VVC_TILE_PACKET_H__ 29 30 #include "media_cmd_packet.h" 31 #include "decode_vvc_pipeline.h" 32 #include "decode_utils.h" 33 #include "decode_vvc_basic_feature.h" 34 #include "mhw_vdbox_vvcp_itf.h" 35 36 using namespace mhw::vdbox::vvcp; 37 38 namespace decode 39 { 40 class VvcDecodeSlicePkt : public DecodeSubPacket, public Itf::ParSetting 41 { 42 public: VvcDecodeSlicePkt(VvcPipeline * pipeline,CodechalHwInterfaceNext * hwInterface)43 VvcDecodeSlicePkt(VvcPipeline *pipeline, CodechalHwInterfaceNext *hwInterface) 44 : DecodeSubPacket(pipeline, hwInterface), m_vvcPipeline(pipeline) 45 { 46 if (hwInterface != nullptr) 47 { 48 m_hwInterface = dynamic_cast<CodechalHwInterfaceNext *>(hwInterface); 49 if (m_hwInterface != nullptr) 50 { 51 m_vvcpItf = std::static_pointer_cast<mhw::vdbox::vvcp::Itf>(m_hwInterface->GetVvcpInterfaceNext()); 52 } 53 } 54 } ~VvcDecodeSlicePkt()55 virtual ~VvcDecodeSlicePkt(){}; 56 57 //! 58 //! \brief Initialize the media packet, allocate required resources 59 //! \return MOS_STATUS 60 //! MOS_STATUS_SUCCESS if success, else fail reason 61 //! 62 virtual MOS_STATUS Init() override; 63 64 //! 65 //! \brief Prepare interal parameters, should be invoked for each frame 66 //! \return MOS_STATUS 67 //! MOS_STATUS_SUCCESS if success, else fail reason 68 //! 69 virtual MOS_STATUS Prepare() override; 70 71 //! 72 //! \brief Execute VVC tile packet 73 //! \return MOS_STATUS 74 //! MOS_STATUS_SUCCESS if success, else fail reason 75 //! 76 MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint16_t tileIdx); 77 78 //! 79 //! \brief Calculate Command Size 80 //! 81 //! \param [in, out] commandBufferSize 82 //! requested size 83 //! \param [in, out] requestedPatchListSize 84 //! requested size 85 //! \return MOS_STATUS 86 //! status 87 //! 88 MOS_STATUS CalculateCommandSize( 89 uint32_t &commandBufferSize, 90 uint32_t &requestedPatchListSize) override; 91 92 //! 93 //! \brief Calculate Command Size 94 //! 95 //! \param [in, out] commandBufferSize 96 //! requested size 97 //! \param [in, out] requestedPatchListSize 98 //! requested size 99 //! \return MOS_STATUS 100 //! status 101 //! 102 MOS_STATUS CalculateTileCommandSize( 103 uint32_t &commandBufferSize, 104 uint32_t &requestedPatchListSize); 105 106 protected: 107 virtual MOS_STATUS CalcRefIdxSymLx(int8_t& RefIdxSymL0, int8_t& RefIdxSymL1); 108 virtual MOS_STATUS ConstructLmcsReshaper() const; 109 virtual MOS_STATUS SetRefIdxStateParams(); 110 111 bool IsTileInRasterSlice(const uint32_t tileRow, const uint32_t tileCol) const; 112 113 //! 114 //! \brief Calculate tile level command Buffer Size 115 //! 116 //! \return uint32_t 117 //! Command buffer size calculated 118 //! 119 virtual MOS_STATUS CalculateSliceStateCommandSize(); 120 121 //! 122 //! \brief Get partition info for the current slice 123 //! 124 //! \return MOS_STATUS 125 //! status 126 //! 127 MOS_STATUS GetPartitionInfo(uint16_t sliceIdx); 128 129 // VVCP MHW functions 130 MOS_STATUS AddAllCmds_VVCP_REF_IDX_STATE(MOS_COMMAND_BUFFER &cmdBuffer); 131 MOS_STATUS AddAllCmds_VVCP_WEIGHTOFFSET_STATE(MOS_COMMAND_BUFFER &cmdBuffer); 132 MOS_STATUS AddAllCmds_VVCP_TILE_CODING(MOS_COMMAND_BUFFER &cmdBuffer); 133 134 MHW_SETPAR_DECL_HDR(VVCP_SLICE_STATE); 135 MHW_SETPAR_DECL_HDR(VVCP_BSD_OBJECT); 136 MHW_SETPAR_DECL_HDR(VVCP_TILE_CODING); 137 138 VvcPipeline * m_vvcPipeline = nullptr; 139 std::shared_ptr<Itf> m_vvcpItf = nullptr; 140 VvcBasicFeature * m_vvcBasicFeature = nullptr; 141 DecodeAllocator * m_allocator = nullptr; 142 DecodeSubPacket * m_vvcCpSubPkt = nullptr; //!< Pointer to VVC CP packet 143 CodechalHwInterfaceNext *m_hwInterface = nullptr; 144 145 // Parameters passed from application 146 CodecVvcPicParams *m_vvcPicParams = nullptr; //!< Pointer to VVC picture parameter 147 CodecVvcSliceParams *m_curSliceParams = nullptr; //!< Pointer to current VVC slice parameter 148 int16_t m_numTilesInSlice = 0; //!< Number of tiles in the current slice 149 150 //Internal params 151 //Current Slice params 152 SliceDescriptor *m_sliceDesc = nullptr; //slice descriptor for the current slice 153 bool m_lastSliceOfPic = false; 154 155 //Current SubPic 156 CodecVvcSubpicParam *m_subPicParams = nullptr; 157 158 uint32_t m_sliceStatesSize = 0; //!< Slice state command size 159 uint32_t m_slicePatchListSize = 0; //!< Slice patch list size 160 uint32_t m_tileStateSize = 0; //!< Tile state command size 161 uint32_t m_tilePatchListSize = 0; //!< Tile patch list size 162 int16_t m_curTileIdx = 0; //!< Current tile idx 163 164 165 MEDIA_CLASS_DEFINE_END(decode__VvcDecodeSlicePkt) 166 }; 167 168 } // namespace decode 169 170 #endif 171