1 /* 2 * Copyright (c) 2019-2020, 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 //! 24 //! \file decode_scalability_option.h 25 //! \brief Defines the decode scalability option 26 27 #ifndef __DECODE_SCALABILITY_OPTION_H__ 28 #define __DECODE_SCALABILITY_OPTION_H__ 29 #include "media_scalability_option.h" 30 #include "decode_scalability_defs.h" 31 #include "media_class_trace.h" 32 #include "mos_defs.h" 33 #include "mos_resource_defs.h" 34 struct ScalabilityPars; 35 36 namespace decode { 37 class DecodeScalabilityOption : public MediaScalabilityOption 38 { 39 public: 40 //! 41 //! \brief decode scalability option constructor 42 //! \param [in] pOption 43 //! Pointer to input scalability option 44 //! DecodeScalabilityOption()45 DecodeScalabilityOption() {}; 46 47 //! 48 //! \brief decode scalability option constructor 49 //! \param [in] option 50 //! Pointer to input scalability option 51 //! 52 DecodeScalabilityOption(const DecodeScalabilityOption &option); 53 54 //! 55 //! \brief decode scalability option destructor 56 // ~DecodeScalabilityOption()57 ~DecodeScalabilityOption() {}; 58 59 //! 60 //! \brief Set scalability option 61 //! \param [in] params 62 //! Pointer to the input parameters to set scalability option 63 //! \return MOS_STATUS 64 //! MOS_STATUS_SUCCESS if success, else fail reason 65 //! 66 virtual MOS_STATUS SetScalabilityOption(ScalabilityPars *params); 67 //! 68 //! \brief check if scalability option matched with current option 69 //! \param [in] params 70 //! Pointer to the input parameters for compare 71 //! \return bool 72 //! Ture if matched, else false 73 //! 74 virtual bool IsScalabilityOptionMatched(ScalabilityPars *params); 75 //! 76 //! \brief check if scalability option matched with current option 77 //! \param [in] scalabOption 78 //! Input scalability option for compare 79 //! \return bool 80 //! Ture if matched, else false 81 //! 82 virtual bool IsScalabilityOptionMatched(MediaScalabilityOption &scalabOption); 83 84 //! 85 //! \brief check if SFC flag is set 86 //! \return bool 87 //! Ture for using SFC 88 //! IsUsingSFC()89 bool IsUsingSFC() { return m_usingSFC; }; 90 91 //! 92 //! \brief check if Slim vdbox flag is set 93 //! \return bool 94 //! Ture for using slim vdbox 95 //! IsUsingSlimVdbox()96 bool IsUsingSlimVdbox() { return m_usingSlimVdbox; }; 97 98 //! \brief Get decode scalability mode 99 //! \return ScalabilityMode 100 //! Return decode scalability mode 101 //! GetMode()102 ScalabilityMode GetMode() { return m_mode; } 103 104 //! \brief Get max pipe number of multipe pipe mode 105 //! \return uint8_t 106 //! Return decode scalability mode 107 //! GetMaxMultiPipeNum()108 uint8_t GetMaxMultiPipeNum() { return m_maxNumMultiPipe; } 109 110 //! \brief Get FE separate submission flag 111 //! \return bool 112 //! Return true if FE separate submission, else return false 113 //! IsFESeparateSubmission()114 bool IsFESeparateSubmission() { return m_FESeparateSubmission; } 115 116 //! \brief Get LRCA count 117 //! \return uint32_t 118 //! Return LRCA count 119 //! 120 uint32_t GetLRCACount(); 121 122 private: IsRextFormat(MOS_FORMAT format)123 inline static bool IsRextFormat(MOS_FORMAT format) 124 { 125 return ((format != Format_NV12) && (format != Format_P010)); 126 } 127 128 virtual bool IsSinglePipeDecode(DecodeScalabilityPars ¶ms); 129 130 virtual bool IsRealTileDecode(DecodeScalabilityPars ¶ms); 131 132 virtual bool IsResolutionMatchMultiPipeThreshold1( 133 uint32_t frameWidth, uint32_t frameHeight, MOS_FORMAT surfaceFormat); 134 virtual bool IsResolutionMatchMultiPipeThreshold2( 135 uint32_t frameWidth, uint32_t frameHeight); 136 137 #if (_DEBUG || _RELEASE_INTERNAL) 138 inline static uint8_t GetUserPipeNum(uint8_t numVdbox, uint8_t userPipeNum); 139 #endif 140 141 protected: 142 static const uint8_t m_typicalNumMultiPipe = 2; 143 static const uint8_t m_maxNumMultiPipe = 3; 144 145 bool m_usingSFC = false; 146 bool m_usingSlimVdbox = false; 147 148 bool m_FESeparateSubmission = false; 149 ScalabilityMode m_mode = scalabilitySingleMode; 150 151 MEDIA_CLASS_DEFINE_END(decode__DecodeScalabilityOption) 152 }; 153 } 154 #endif // !__DECODE_SCALABILITY_OPTION_H__ 155