1 /* 2 * Copyright (c) 2017, 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 //! 24 //! \file codechal_decode_nv12top010.h 25 //! \brief Defines the interface for conversion from NV12 to P010 format. 26 //! \details This file is for the base interface which is shared by all platforms. 27 //! 28 29 #ifndef __CODECHAL_DECODE_NV12TOP010_H__ 30 #define __CODECHAL_DECODE_NV12TOP010_H__ 31 32 #include "cm_rt_umd.h" 33 //! 34 //! \class CodechalDecodeNV12ToP010 35 //! \brief This class converts NV12 to P010 format. 36 //! 37 class CodechalDecodeNV12ToP010 38 { 39 public: 40 //! 41 //! \brief Constructor 42 //! CodechalDecodeNV12ToP010()43 CodechalDecodeNV12ToP010() {}; 44 45 //! 46 //! \brief Destructor 47 //! 48 virtual ~CodechalDecodeNV12ToP010(); 49 50 //! 51 //! \brief The entry to convert NV12 surface to P010 surface 52 //! \param [in] srcResource 53 //! The NV12 surface 54 //! \param [out] dstResource 55 //! The P010 surface 56 //! \return MOS_STATUS 57 //! MOS_STATUS_SUCCESS if success, else fail reason 58 //! 59 MOS_STATUS Execute( 60 PMOS_RESOURCE srcResource, 61 PMOS_RESOURCE dstResource); 62 63 protected: 64 //! 65 //! \brief Initialize the context for converting NV12 surface to P010 surface 66 //! \param [in] osInterface 67 //! The OS interface 68 //! \return MOS_STATUS 69 //! MOS_STATUS_SUCCESS if success, else fail reason 70 //! 71 MOS_STATUS Init(PMOS_INTERFACE osInterface); 72 73 protected: 74 //! \brief Pointer to kernel binary 75 const unsigned int *m_nv12ToP010KernelBinary = nullptr; 76 //! \brief Size of kernel binary 77 unsigned int m_nv12ToP010KernelSize = 0; 78 79 private: 80 //! \brief Pointer to CM device 81 CmDevice *m_cmDevice = nullptr; 82 //! \brief Pointer to CM queue 83 CmQueue *m_cmQueue = nullptr; 84 //! \brief Pointer to CM kernel 85 CmKernel *m_cmKernel = nullptr; 86 //! \brief Pointer to CM task 87 CmTask *m_cmTask = nullptr; 88 //! \brief Pointer to CM thread space 89 CmThreadSpace *m_cmThreadSpace = nullptr; 90 }; 91 92 #endif 93 94