1 /* 2 * Copyright (c) 2021-2022, 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_tile_packet_xe2_lpm_base.h 24 //! \brief Defines the implementation of hevc decode tile coding packet for Xe2_LPM+ 25 //! 26 27 #ifndef __DECODE_HEVC_TILE_PACKET_XE2_LPM_BASE_H__ 28 #define __DECODE_HEVC_TILE_PACKET_XE2_LPM_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 "mhw_vdbox_hcp_hwcmd_xe2_lpm.h" 35 36 namespace decode 37 { 38 39 class HevcDecodeTilePktXe2_Lpm_Base : public DecodeSubPacket 40 { 41 public: HevcDecodeTilePktXe2_Lpm_Base(HevcPipeline * pipeline,CodechalHwInterfaceNext * hwInterface)42 HevcDecodeTilePktXe2_Lpm_Base(HevcPipeline *pipeline, CodechalHwInterfaceNext *hwInterface) 43 : DecodeSubPacket(pipeline, hwInterface), m_hevcPipeline(pipeline) 44 { 45 if (m_hwInterface != nullptr) 46 { 47 m_hcpItf = std::static_pointer_cast<mhw::vdbox::hcp::Itf>(m_hwInterface->GetHcpInterfaceNext()); 48 m_miItf = std::static_pointer_cast<mhw::mi::Itf>(m_hwInterface->GetMiInterfaceNext()); 49 } 50 } 51 virtual ~HevcDecodeTilePktXe2_Lpm_Base(); 52 53 //! 54 //! \brief Initialize the media packet, allocate required resources 55 //! \return MOS_STATUS 56 //! MOS_STATUS_SUCCESS if success, else fail reason 57 //! 58 virtual MOS_STATUS Init() override; 59 60 //! 61 //! \brief Prepare interal parameters, should be invoked for each frame 62 //! \return MOS_STATUS 63 //! MOS_STATUS_SUCCESS if success, else fail reason 64 //! 65 virtual MOS_STATUS Prepare() override; 66 67 //! 68 //! \brief Execute hevc tile packet for real tile 69 //! \param [in] cmdBuffer 70 //! Commnd buffer to program 71 //! \param [in] tileX 72 //! Tile X offset of slice 73 //! \param [in] tileY 74 //! Tile Y offset of slice 75 //! \return MOS_STATUS 76 //! MOS_STATUS_SUCCESS if success, else fail reason 77 //! 78 virtual MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint16_t tileX, uint16_t tileY); 79 80 //! 81 //! \brief Execute hevc tile packet for virtual tile 82 //! \param [in] cmdBuffer 83 //! Commnd buffer to program 84 //! \param [in] virtualTileIdx 85 //! The index of virtual tile 86 //! \return MOS_STATUS 87 //! MOS_STATUS_SUCCESS if success, else fail reason 88 //! 89 virtual MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint8_t virtualTileIdx); 90 91 //! 92 //! \brief Calculate Command Size 93 //! 94 //! \param [in, out] commandBufferSize 95 //! requested size 96 //! \param [in, out] requestedPatchListSize 97 //! requested size 98 //! \return MOS_STATUS 99 //! status 100 //! 101 MOS_STATUS CalculateCommandSize( 102 uint32_t &commandBufferSize, 103 uint32_t &requestedPatchListSize) override; 104 105 protected: 106 virtual MOS_STATUS SET_HCP_TILE_CODING(uint16_t tileX, uint16_t tileY); 107 virtual MOS_STATUS AddCmd_HCP_Tile_Coding(MOS_COMMAND_BUFFER &cmdBuffer, uint16_t tileX, uint16_t tileY); 108 virtual MOS_STATUS SET_HCP_TILE_CODING(uint8_t virtualTileIdx); 109 virtual MOS_STATUS AddCmd_HCP_Tile_Coding(MOS_COMMAND_BUFFER &cmdBuffer, uint8_t virtualTileIdx); 110 111 static constexpr uint32_t m_virtualTileMaxNum = 8; //!< The max num of virtual tile 112 113 HevcPipeline *m_hevcPipeline = nullptr; //!< Pointer to hevc pipeline 114 HevcBasicFeature *m_hevcBasicFeature = nullptr; //!< Pointer to hevc basic feature 115 PCODEC_HEVC_PIC_PARAMS m_hevcPicParams = nullptr; //!< Pointer to picture parameter 116 std::shared_ptr<mhw::vdbox::hcp::Itf> m_hcpItf = nullptr; 117 #if (_DEBUG || _RELEASE_INTERNAL) 118 uint32_t m_dbgOvrdWidthInMinCb = 0; //!< debug override for picture width in min ctb 119 #endif 120 121 MEDIA_CLASS_DEFINE_END(decode__HevcDecodeTilePktXe2_Lpm_Base) 122 }; 123 124 } // namespace decode 125 #endif 126