| /* |
| * Copyright (c) 2017-2019, Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| //! |
| //! \file codechal_decode_vc1_g12.h |
| //! \brief Defines the decode interface extension for Gen12 VC1. |
| //! \details Defines all types, macros, and functions required by CodecHal for Gen12 VC1 decoding. |
| //! Definitions are not externally facing. |
| //! |
| |
| #ifndef __CODECHAL_DECODER_VC1_G12_H__ |
| #define __CODECHAL_DECODER_VC1_G12_H__ |
| |
| #include "codechal_decode_vc1.h" |
| #include "codechal_decode_singlepipe_virtualengine.h" |
| |
| //! |
| //! \class CodechalDecodeVc1G12 |
| //! \brief This class defines the member fields, functions etc used by Gen12 VC1 decoder. |
| //! |
| class CodechalDecodeVc1G12 : public CodechalDecodeVc1 |
| { |
| public: |
| //! |
| //! \brief Constructor |
| //! \param [in] hwInterface |
| //! Hardware interface |
| //! \param [in] debugInterface |
| //! Debug interface |
| //! \param [in] standardInfo |
| //! The information of decode standard for this instance |
| //! |
| CodechalDecodeVc1G12( |
| CodechalHwInterface *hwInterface, |
| CodechalDebugInterface* debugInterface, |
| PCODECHAL_STANDARD_INFO standardInfo); |
| |
| //! |
| //! \brief Copy constructor |
| //! |
| CodechalDecodeVc1G12(const CodechalDecodeVc1G12&) = delete; |
| |
| //! |
| //! \brief Copy assignment operator |
| //! |
| CodechalDecodeVc1G12& operator=(const CodechalDecodeVc1G12&) = delete; |
| |
| ~CodechalDecodeVc1G12(); |
| |
| MOS_STATUS AllocateStandard( |
| CodechalSetting * settings) override; |
| |
| //! |
| //! \brief Set states for each frame to prepare for GEN12 VC1 decode |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| MOS_STATUS SetFrameStates() override; |
| |
| MOS_STATUS DecodeStateLevel() override; |
| |
| MOS_STATUS DecodePrimitiveLevelVLD() override; |
| |
| MOS_STATUS DecodePrimitiveLevelIT() override; |
| |
| MOS_STATUS InitMmcState() override; |
| |
| protected: |
| MOS_STATUS HandleSkipFrame() override; |
| |
| virtual MOS_STATUS PerformVc1Olp(); |
| |
| MOS_STATUS SetGpuCtxCreatOption(CodechalSetting *settings) override; |
| |
| PCODECHAL_DECODE_SINGLEPIPE_VIRTUALENGINE_STATE m_veState = nullptr; //!< Sinlge pipe VirtualEngine |
| }; |
| #endif // __CODECHAL_DECODER_VC1_G12_H__ |