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_filmgrain_postsubpipeline_g12.h 24 //! \brief Defines the postSubpipeline for film grain 25 //! \details Defines the postSubpipline for film grain to execute apply noise kernel 26 //! 27 28 #ifndef __DECODE_FILMGRAIN_POSTSUBPIPELINE_G12_H__ 29 #define __DECODE_FILMGRAIN_POSTSUBPIPELINE_G12_H__ 30 31 #include "decode_av1_pipeline_g12.h" 32 #include "decode_filmgrain_applynoise_packet_g12.h" 33 #include "decode_av1_filmgrain_feature_g12.h" 34 35 namespace decode { 36 37 class FilmGrainPostSubPipeline : public DecodeSubPipeline 38 { 39 public: 40 //! 41 //! \brief AV1 Decode Film Grain constructor 42 //! 43 FilmGrainPostSubPipeline(DecodePipeline *pipeline, MediaTask *task, uint8_t numVdbox, CodechalHwInterface *hwInterface); 44 45 //! 46 //! \brief AV1 Decode Film Grain destructor 47 //! ~FilmGrainPostSubPipeline()48 virtual ~FilmGrainPostSubPipeline(){}; 49 50 //! 51 //! \brief Initialize the bitstream context 52 //! 53 //! \param [in] settings 54 //! Reference to the Codechal settings 55 //! \return MOS_STATUS 56 //! MOS_STATUS_SUCCESS if success, else fail reason 57 //! 58 virtual MOS_STATUS Init(CodechalSetting& settings) override; 59 60 //! 61 //! \brief Prepare interal parameters 62 //! \param [in] params 63 //! Reference to decode pipeline parameters 64 //! \return MOS_STATUS 65 //! MOS_STATUS_SUCCESS if success, else fail reason 66 //! 67 virtual MOS_STATUS Prepare(DecodePipelineParams& params) override; 68 69 //! 70 //! \brief 71 //! \param [in] Check it the input bitstream is complete 72 //! bitstream size 73 //! \return bool 74 //! Ture if input bitstream is complete, else return false 75 //! 76 //bool IsComplete(); 77 78 //! 79 //! \brief Get media function for context switch 80 //! \return MediaFunction 81 //! Return the media function 82 //! 83 MediaFunction GetMediaFunction() override; 84 85 protected: 86 //! 87 //! \brief Reset the bitstream context for each frame 88 //! \return MOS_STATUS 89 //! MOS_STATUS_SUCCESS if success, else fail reason 90 //! 91 MOS_STATUS Begin(); 92 93 //! 94 //! \brief Film Grain Apply Noise kernel 95 //! \param [in] decodeParams 96 //! Reference to codechal decode parameters 97 //! \return MOS_STATUS 98 //! MOS_STATUS_SUCCESS if success, else fail reason 99 //! 100 MOS_STATUS DoFilmGrainApplyNoise(const CodechalDecodeParams &decodeParams); 101 102 //! 103 //! \brief Initialize scalability parameters 104 //! 105 virtual void InitScalabilityPars(PMOS_INTERFACE osInterface) override; 106 107 private: 108 DecodeBasicFeature* m_basicFeature = nullptr; //!< Decode basic feature 109 DecodeAllocator* m_allocator = nullptr; //!< Resource allocator 110 111 FilmGrainAppNoisePkt* m_filmGrainAppPkt = nullptr; //!< film grain apply noise kernel packet 112 Av1DecodeFilmGrainG12* m_filmGrainFeature = nullptr; //!< film grain feature 113 CodechalHwInterface *m_hwInterface = nullptr; 114 115 MEDIA_CLASS_DEFINE_END(decode__FilmGrainPostSubPipeline) 116 }; 117 118 } // namespace decode 119 120 #endif 121