1 /* 2 * Copyright (c) 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_vp9_tile_packet_m12.h 24 //! \brief Defines the implementation of vp9 decode tile coding packet for M12 25 //! 26 27 #ifndef __DECODE_VP9_TILE_PACKET_M12_H__ 28 #define __DECODE_VP9_TILE_PACKET_M12_H__ 29 30 #include "media_cmd_packet.h" 31 #include "decode_vp9_pipeline.h" 32 #include "decode_utils.h" 33 #include "decode_vp9_basic_feature.h" 34 #include "mhw_vdbox_hcp_g12_X.h" 35 #include "mhw_mi_g12_X.h" 36 37 namespace decode 38 { 39 40 class Vp9DecodeTilePktM12 : public DecodeSubPacket 41 { 42 public: Vp9DecodeTilePktM12(Vp9Pipeline * pipeline,CodechalHwInterface * hwInterface)43 Vp9DecodeTilePktM12(Vp9Pipeline *pipeline, CodechalHwInterface *hwInterface) 44 : DecodeSubPacket(pipeline, *hwInterface), m_vp9Pipeline(pipeline) 45 { 46 m_hwInterface = hwInterface; 47 if (m_hwInterface != nullptr) 48 { 49 m_miInterface = m_hwInterface->GetMiInterface(); 50 m_osInterface = m_hwInterface->GetOsInterface(); 51 m_hcpInterface = dynamic_cast<MhwVdboxHcpInterfaceG12 *>(hwInterface->GetHcpInterface()); 52 } 53 } 54 virtual ~Vp9DecodeTilePktM12(); 55 56 //! 57 //! \brief Initialize the media packet, allocate required resources 58 //! \return MOS_STATUS 59 //! MOS_STATUS_SUCCESS if success, else fail reason 60 //! 61 virtual MOS_STATUS Init() override; 62 63 //! 64 //! \brief Prepare interal parameters, should be invoked for each frame 65 //! \return MOS_STATUS 66 //! MOS_STATUS_SUCCESS if success, else fail reason 67 //! 68 virtual MOS_STATUS Prepare() override; 69 70 //! 71 //! \brief Execute vp9 tile packet for virtual tile 72 //! \param [in] cmdBuffer 73 //! Commnd buffer to program 74 //! \param [in] virtualTileIdx 75 //! The index of virtual tile 76 //! \return MOS_STATUS 77 //! MOS_STATUS_SUCCESS if success, else fail reason 78 //! 79 virtual MOS_STATUS Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint8_t virtualTileIdx); 80 81 //! 82 //! \brief Calculate Command Size 83 //! 84 //! \param [in, out] commandBufferSize 85 //! requested size 86 //! \param [in, out] requestedPatchListSize 87 //! requested size 88 //! \return MOS_STATUS 89 //! status 90 //! 91 MOS_STATUS CalculateCommandSize( 92 uint32_t &commandBufferSize, 93 uint32_t &requestedPatchListSize) override; 94 95 protected: 96 virtual MOS_STATUS SetHcpTileCodingParams(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 &tileCodingParams, 97 uint8_t virtualTileIdx); 98 99 virtual MOS_STATUS AddHcpTileCoding(MOS_COMMAND_BUFFER &cmdBuffer, uint8_t virtualTileIdx); 100 101 static constexpr uint32_t m_virtualTileMaxNum = 8; //!< The max num of virtual tile 102 103 Vp9Pipeline *m_vp9Pipeline = nullptr; //!< Pointer to vp9 pipeline 104 MhwVdboxHcpInterfaceG12 *m_hcpInterface = nullptr; //!< Pointer to hcp hw interface 105 Vp9BasicFeature *m_vp9BasicFeature = nullptr; //!< Pointer to vp9 basic feature 106 PCODEC_VP9_PIC_PARAMS m_vp9PicParams = nullptr; //!< Pointer to picture parameter 107 CodechalHwInterface *m_hwInterface = nullptr; 108 MhwMiInterface *m_miInterface = nullptr; 109 110 #if (_DEBUG || _RELEASE_INTERNAL) 111 uint32_t m_dbgOvrdWidthInMinCb = 0; //!< debug override for picture width in min ctb 112 #endif 113 MEDIA_CLASS_DEFINE_END(decode__Vp9DecodeTilePktM12) 114 }; 115 116 } // namespace decode 117 #endif 118