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_encode_sfc_g12.h 24 //! \brief Defines the encode interface for CSC via SFC. 25 //! \details Downsampling in this case is supported by the SFC fixed function HW unit. 26 //! 27 28 #ifndef __CODECHAL_ENCODE_SFC_G12_H__ 29 #define __CODECHAL_ENCODE_SFC_G12_H__ 30 31 #include "codechal_encode_sfc_base.h" 32 33 class CodecHalEncodeSfcG12 : public CodecHalEncodeSfcBase 34 { 35 public: CodecHalEncodeSfcG12()36 CodecHalEncodeSfcG12() {} ~CodecHalEncodeSfcG12()37 virtual ~CodecHalEncodeSfcG12() {} 38 39 MOS_STATUS AddSfcCommands( 40 PMHW_SFC_INTERFACE sfcInterface, 41 PMOS_COMMAND_BUFFER cmdBuffer) override; 42 43 protected: GetSfcVeboxStatisticsSize()44 virtual int32_t GetSfcVeboxStatisticsSize() const override { return 32 * 8; } 45 46 // ACE/LACE/RGBHistogram buffer GetVeboxRgbAceHistogramSizeReserved()47 virtual int32_t GetVeboxRgbAceHistogramSizeReserved() const override { return 3072 * 4; } GetVeboxMaxSlicesNum()48 virtual int32_t GetVeboxMaxSlicesNum() const override { return 4; } 49 }; 50 #endif // __CODECHAL_ENCODE_SFC_G12_H__ 51