1 /* 2 * Copyright (c) 2019-2021, 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_hevc_slice_packet_xe_m_base.h 24 //! \brief Defines the implementation of hevc decode slice packet 25 //! 26 27 #ifndef __DECODE_HEVC_SLICE_PACKET_XE_M_BASE_H__ 28 #define __DECODE_HEVC_SLICE_PACKET_XE_M_BASE_H__ 29 30 #include "media_cmd_packet.h" 31 #include "decode_hevc_pipeline.h" 32 #include "decode_utils.h" 33 #include "decode_hevc_basic_feature.h" 34 #include "codechal_hw.h" 35 36 namespace decode 37 { 38 39 class HevcDecodeSlcPktXe_M_Base : public DecodeSubPacket 40 { 41 public: HevcDecodeSlcPktXe_M_Base(HevcPipeline * pipeline,CodechalHwInterface * hwInterface)42 HevcDecodeSlcPktXe_M_Base(HevcPipeline *pipeline, CodechalHwInterface *hwInterface) 43 : DecodeSubPacket(pipeline, *hwInterface), m_hevcPipeline(pipeline) 44 { 45 m_hwInterface = hwInterface; 46 if (m_hwInterface != nullptr) 47 { 48 m_miInterface = m_hwInterface->GetMiInterface(); 49 m_osInterface = m_hwInterface->GetOsInterface(); 50 m_hcpInterface = hwInterface->GetHcpInterface(); 51 } 52 } 53 virtual ~HevcDecodeSlcPktXe_M_Base(); 54 55 //! 56 //! \brief Initialize the media packet, allocate required resources 57 //! \return MOS_STATUS 58 //! MOS_STATUS_SUCCESS if success, else fail reason 59 //! 60 virtual MOS_STATUS Init() override; 61 62 //! 63 //! \brief Prepare interal parameters, should be invoked for each frame 64 //! \return MOS_STATUS 65 //! MOS_STATUS_SUCCESS if success, else fail reason 66 //! 67 virtual MOS_STATUS Prepare() override; 68 69 //! 70 //! \brief Execute hevc slice packet 71 //! \return MOS_STATUS 72 //! MOS_STATUS_SUCCESS if success, else fail reason 73 //! 74 virtual MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint32_t sliceIdx, uint32_t subTileIdx) = 0; 75 76 //! 77 //! \brief Calculate Command Size 78 //! 79 //! \param [in, out] commandBufferSize 80 //! requested size 81 //! \param [in, out] requestedPatchListSize 82 //! requested size 83 //! \return MOS_STATUS 84 //! status 85 //! 86 MOS_STATUS CalculateCommandSize( 87 uint32_t &commandBufferSize, 88 uint32_t &requestedPatchListSize) override; 89 90 protected: 91 virtual MOS_STATUS ValidateSubTileIdx(const HevcTileCoding::SliceTileInfo &sliceTileInfo, 92 uint32_t subTileIdx); 93 94 virtual MOS_STATUS SetHcpSliceStateParams(MHW_VDBOX_HEVC_SLICE_STATE &sliceStateParams, 95 uint32_t sliceIdx, uint32_t subTileIdx); 96 97 virtual MOS_STATUS SetRefIdxParams(MHW_VDBOX_HEVC_REF_IDX_PARAMS &refIdxParams, 98 uint32_t sliceIdx); 99 100 virtual MOS_STATUS SetWeightOffsetParams( 101 MHW_VDBOX_HEVC_WEIGHTOFFSET_PARAMS &weightOffsetParams, uint32_t sliceIdx); 102 virtual MOS_STATUS AddWeightOffset(MOS_COMMAND_BUFFER &cmdBuffer, uint32_t sliceIdx); 103 104 virtual MOS_STATUS SetBsdObjParams(MHW_VDBOX_HCP_BSD_PARAMS &bsdObjParams, 105 uint32_t sliceIdx, uint32_t subTileIdx); 106 virtual MOS_STATUS AddBsdObj(MOS_COMMAND_BUFFER &cmdBuffer, uint32_t sliceIdx, 107 uint32_t subTileIdx); 108 MOS_STATUS AddHcpCpState(MOS_COMMAND_BUFFER &cmdBuffer, uint32_t sliceIdx, uint32_t subTileIdx); 109 110 //! 111 //! \brief Calculate slcie level command Buffer Size 112 //! 113 //! \return uint32_t 114 //! Command buffer size calculated 115 //! 116 virtual MOS_STATUS CalculateSliceStateCommandSize(); 117 118 HevcPipeline * m_hevcPipeline = nullptr; 119 MhwVdboxHcpInterface * m_hcpInterface = nullptr; 120 HevcBasicFeature * m_hevcBasicFeature = nullptr; 121 DecodeAllocator * m_allocator = nullptr; 122 CodechalHwInterface *m_hwInterface = nullptr; 123 MhwMiInterface *m_miInterface = nullptr; 124 125 // Parameters passed from application 126 PCODEC_HEVC_PIC_PARAMS m_hevcPicParams = nullptr; //!< Pointer to picture parameter 127 PCODEC_HEVC_SLICE_PARAMS m_hevcSliceParams = nullptr; //!< Pointer to slice parameter 128 PCODEC_HEVC_EXT_PIC_PARAMS m_hevcRextPicParams = nullptr; //!< Extended pic params for Rext 129 PCODEC_HEVC_EXT_SLICE_PARAMS m_hevcRextSliceParams = nullptr;//!< Extended slice params for Rext 130 PCODEC_HEVC_SCC_PIC_PARAMS m_hevcSccPicParams = nullptr; //!< Pic params for SCC 131 132 uint32_t m_sliceStatesSize = 0; //!< Slice state command size 133 uint32_t m_slicePatchListSize = 0; //!< Slice patch list size 134 MEDIA_CLASS_DEFINE_END(decode__HevcDecodeSlcPktXe_M_Base) 135 }; 136 137 } // namespace decode 138 #endif 139