1 /* 2 * Copyright (c) 2017-2020, 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 codechal_decode_sfc_vp9_g12.h 24 //! \brief Defines the SFC interface extension for VP9 decode in G12+ platform. 25 //! \details Defines all types, macros, and functions required by CodecHal SFC for VP9 decoding. 26 //! Definitions are not externally facing. 27 //! 28 29 #ifndef __CODECHAL_DECODE_SFC_VP9_G12_H__ 30 #define __CODECHAL_DECODE_SFC_VP9_G12_H__ 31 32 #include "mhw_sfc_g12_X.h" 33 #include "codechal_decode_sfc.h" 34 #include "codechal_decode_scalability_g12.h" 35 36 class CodechalVp9SfcStateG12 : public CodechalSfcState 37 { 38 public: 39 //! 40 //! \brief Constructor 41 //! 42 CodechalVp9SfcStateG12(); 43 //! 44 //! \brief Destructor 45 //! 46 ~CodechalVp9SfcStateG12(); 47 48 //! 49 //! \brief Check if SFC output is supported and Initialize SFC 50 //! \param [in] decodeProcParams 51 //! Pointer to decode processing params 52 //! \param [in] vp9PicParams 53 //! Pointer to VP9 picture paramters 54 //! \param [in] scalabilityState 55 //! Pointer to CODECHAL_DECODE_SCALABILITY_STATE structure 56 //! \return MOS_STATUS 57 //! MOS_STATUS_SUCCESS if success, else fail reason 58 //! 59 MOS_STATUS CheckAndInitialize( 60 DecodeProcessingParams *decProcessingParams, 61 PCODEC_VP9_PIC_PARAMS vp9PicParams, 62 PCODECHAL_DECODE_SCALABILITY_STATE scalabilityState); 63 64 virtual bool IsSfcFormatSupported( 65 MOS_FORMAT inputFormat, 66 MOS_FORMAT outputFormat); 67 68 virtual MOS_STATUS UpdateInputInfo( 69 PMHW_SFC_STATE_PARAMS sfcStateParams); 70 71 virtual MOS_STATUS AddSfcCommands( 72 PMOS_COMMAND_BUFFER cmdBuffer); 73 74 virtual MOS_STATUS SetSfcStateParams( 75 PMHW_SFC_STATE_PARAMS sfcStateParams, 76 PMHW_SFC_OUT_SURFACE_PARAMS outSurfaceParams); 77 78 virtual MOS_STATUS SetSfcAvsStateParams(); 79 80 protected: 81 MOS_STATUS AllocateResources(); 82 83 protected: 84 int m_numPipe = 1; //!< Number of pipes for scalability 85 int m_curPipe = 0; //!< Current pipe index 86 int m_numBuffersAllocated = 0; //!< Number line buffer allocated 87 PCODEC_VP9_PIC_PARAMS m_vp9PicParams; //!< VP9 picture parameters 88 PCODECHAL_DECODE_SCALABILITY_STATE_G12 m_scalabilityState; //!< Decode scalability state 89 PMOS_SURFACE m_histogramSurface = nullptr; //!< Histogram stream out buffer 90 MOS_RESOURCE *m_resAvsLineBuffers = nullptr; //!< AVS Line Buffer, one for each pipe 91 MOS_RESOURCE *m_resSfdLineBuffers = nullptr; //!< SFD Line Buffer, one for each pipe 92 MOS_RESOURCE m_resAvsLineTileBuffer = { 0 }; //!< Avs Line Tile Buffer MOS Resource 93 MOS_RESOURCE m_resSfdLineTileBuffer = { 0 }; //!< SFD Line Tile Buffer MOS Resource 94 }; 95 96 #endif 97