1 /* 2 * Copyright (c) 2019, 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_basic_feature.h 24 //! \brief Defines the common interface for decode hevc basic feature 25 //! 26 #ifndef __DECODE_HEVC_BASIC_FEATURE_H__ 27 #define __DECODE_HEVC_BASIC_FEATURE_H__ 28 29 #include "decode_basic_feature.h" 30 #include "codec_def_decode_hevc.h" 31 #include "codec_def_decode_hevc.h" 32 #include "decode_hevc_reference_frames.h" 33 #include "decode_hevc_mv_buffers.h" 34 #include "decode_hevc_tile_coding.h" 35 36 namespace decode 37 { 38 class HevcBasicFeature :public DecodeBasicFeature 39 { 40 public: HevcBasicFeature(DecodeAllocator * allocator,CodechalHwInterface * hwInterface)41 HevcBasicFeature(DecodeAllocator * allocator, CodechalHwInterface *hwInterface) : 42 DecodeBasicFeature(allocator, hwInterface) 43 { 44 if (hwInterface != nullptr) 45 { 46 m_hcpInterface = hwInterface->GetHcpInterface(); 47 } 48 }; 49 50 virtual ~HevcBasicFeature(); 51 52 virtual MOS_STATUS Init(void *setting) override; 53 54 virtual MOS_STATUS Update(void *params) override; 55 56 MOS_STATUS CreateReferenceBeforeLoopFilter(); 57 58 bool IsLastSlice(uint32_t sliceIdx); 59 bool IsIndependentSlice(uint32_t sliceIdx); 60 61 // Parameters passed from application 62 PCODEC_HEVC_PIC_PARAMS m_hevcPicParams = nullptr; //!< Pointer to picture parameter 63 PCODEC_HEVC_SLICE_PARAMS m_hevcSliceParams = nullptr; //!< Pointer to slice parameter 64 PCODECHAL_HEVC_IQ_MATRIX_PARAMS m_hevcIqMatrixParams = nullptr; //!< Pointer to IQ matrix parameter 65 PCODEC_HEVC_EXT_PIC_PARAMS m_hevcRextPicParams = nullptr; //!< Extended pic params for Rext 66 PCODEC_HEVC_EXT_SLICE_PARAMS m_hevcRextSliceParams = nullptr;//!< Extended slice params for Rext 67 PCODEC_HEVC_SCC_PIC_PARAMS m_hevcSccPicParams = nullptr; //!< Pic params for SCC 68 PCODEC_HEVC_SUBSET_PARAMS m_hevcSubsetParams = nullptr; //!< Hevc subset params for tile entrypoint offset 69 70 bool m_isWPPMode = false; //!< Indicate current picture is WPP mode 71 bool m_isSCCIBCMode = false; //!< Indicate current picture is SCC IBC mode 72 bool m_isSCCPLTMode = false; //!< Indicate current picture is SCC PLT mode 73 bool m_isSCCACTMode = false; //!< Indicate current picture is SCC ACT mode 74 75 PMOS_SURFACE m_referenceBeforeLoopFilter = nullptr; //!< For SCC IBC 76 HevcReferenceFrames m_refFrames; //!< Reference frames 77 std::vector<uint32_t> m_refFrameIndexList; //!< Reference frame index list 78 RefrenceAssociatedBuffer<MOS_BUFFER, HevcMvBufferOpInf, HevcBasicFeature> 79 m_mvBuffers; //!< MV buffers 80 HevcTileCoding m_tileCoding; //!< Tile coding 81 82 uint32_t m_minCtbSize = 0; //!< Min Luma Coding Block Size 83 uint32_t m_ctbSize = 0; //!< Max coding tree block size 84 uint32_t m_widthInCtb = 0; //!< Frame width in LCU 85 uint32_t m_heightInCtb = 0; //!< Frame height in LCU 86 87 bool m_dummyReferenceSlot[CODECHAL_MAX_CUR_NUM_REF_FRAME_HEVC]; 88 89 protected: 90 virtual MOS_STATUS SetRequiredBitstreamSize(uint32_t requiredSize) override; 91 92 MOS_STATUS SetPictureStructs(); 93 MOS_STATUS SetSliceStructs(); 94 95 MhwVdboxHcpInterface * m_hcpInterface = nullptr; 96 97 MEDIA_CLASS_DEFINE_END(HevcBasicFeature) 98 }; 99 100 } // namespace encode 101 102 #endif // !__DECODE_HEVC_BASIC_FEATURE_H__ 103