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 decode_hevc_tile_packet_m12.h 24 //! \brief Defines the implementation of hevc decode tile coding packet for M12 25 //! 26 27 #ifndef __DECODE_HEVC_TILE_PACKET_M12_H__ 28 #define __DECODE_HEVC_TILE_PACKET_M12_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_g12_X.h" 35 #include "mhw_mi_g12_X.h" 36 #include "codechal_hw.h" 37 38 namespace decode 39 { 40 41 class HevcDecodeTilePktM12 : public DecodeSubPacket 42 { 43 public: HevcDecodeTilePktM12(HevcPipeline * pipeline,CodechalHwInterface * hwInterface)44 HevcDecodeTilePktM12(HevcPipeline *pipeline, CodechalHwInterface *hwInterface) 45 : DecodeSubPacket(pipeline, *hwInterface), m_hevcPipeline(pipeline) 46 { 47 m_hwInterface = hwInterface; 48 if (m_hwInterface != nullptr) 49 { 50 m_miInterface = m_hwInterface->GetMiInterface(); 51 m_osInterface = m_hwInterface->GetOsInterface(); 52 m_hcpInterface = dynamic_cast<MhwVdboxHcpInterfaceG12 *>(hwInterface->GetHcpInterface()); 53 } 54 } 55 virtual ~HevcDecodeTilePktM12(); 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 hevc tile packet for real tile 73 //! \param [in] cmdBuffer 74 //! Commnd buffer to program 75 //! \param [in] tileX 76 //! Tile X offset of slice 77 //! \param [in] tileY 78 //! Tile Y offset of slice 79 //! \return MOS_STATUS 80 //! MOS_STATUS_SUCCESS if success, else fail reason 81 //! 82 virtual MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint16_t tileX, uint16_t tileY); 83 84 //! 85 //! \brief Execute hevc tile packet for virtual tile 86 //! \param [in] cmdBuffer 87 //! Commnd buffer to program 88 //! \param [in] virtualTileIdx 89 //! The index of virtual tile 90 //! \return MOS_STATUS 91 //! MOS_STATUS_SUCCESS if success, else fail reason 92 //! 93 virtual MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint8_t virtualTileIdx); 94 95 //! 96 //! \brief Calculate Command Size 97 //! 98 //! \param [in, out] commandBufferSize 99 //! requested size 100 //! \param [in, out] requestedPatchListSize 101 //! requested size 102 //! \return MOS_STATUS 103 //! status 104 //! 105 MOS_STATUS CalculateCommandSize( 106 uint32_t &commandBufferSize, 107 uint32_t &requestedPatchListSize) override; 108 109 protected: 110 virtual MOS_STATUS SetHcpTileCodingParams(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 &tileCodingParams, 111 uint16_t tileX, uint16_t tileY); 112 113 virtual MOS_STATUS AddHcpTileCoding(MOS_COMMAND_BUFFER &cmdBuffer, uint16_t tileX, uint16_t tileY); 114 115 virtual MOS_STATUS SetHcpTileCodingParams(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 &tileCodingParams, 116 uint8_t virtualTileIdx); 117 118 virtual MOS_STATUS AddHcpTileCoding(MOS_COMMAND_BUFFER &cmdBuffer, uint8_t virtualTileIdx); 119 120 static constexpr uint32_t m_virtualTileMaxNum = 8; //!< The max num of virtual tile 121 122 HevcPipeline * m_hevcPipeline = nullptr; //!< Pointer to hevc pipeline 123 MhwVdboxHcpInterfaceG12 * m_hcpInterface = nullptr; //!< Pointer to hcp hw interface 124 HevcBasicFeature * m_hevcBasicFeature = nullptr; //!< Pointer to hevc basic feature 125 PCODEC_HEVC_PIC_PARAMS m_hevcPicParams = nullptr; //!< Pointer to picture parameter 126 CodechalHwInterface *m_hwInterface = nullptr; 127 MhwMiInterface *m_miInterface = nullptr; 128 #if (_DEBUG || _RELEASE_INTERNAL) 129 uint32_t m_dbgOvrdWidthInMinCb = 0; //!< debug override for picture width in min ctb 130 #endif 131 MEDIA_CLASS_DEFINE_END(decode__HevcDecodeTilePktM12) 132 }; 133 134 } // namespace decode 135 #endif 136