| /* |
| * Copyright (c) 2017-2018, 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 mediamemdecomp.h |
| //! \brief Defines data structures and interfaces for media memory decompression. |
| //! \details |
| |
| #ifndef __MEDIAMEMORYDECOMP_H__ |
| #define __MEDIAMEMORYDECOMP_H__ |
| |
| #include "mos_os.h" |
| |
| |
| class MediaMemDecompBaseState |
| { |
| public: |
| //! |
| //! \brief Constructor |
| //! |
| MediaMemDecompBaseState() |
| { |
| } |
| |
| //! |
| //! \brief Deconstructor |
| //! |
| virtual ~MediaMemDecompBaseState() |
| { |
| } |
| |
| //! |
| //! \brief Media memory decompression |
| //! \details Entry point to decompress media memory |
| //! \param targetResource |
| //! [in] The surface will be decompressed |
| //! |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS MemoryDecompress( |
| PMOS_RESOURCE targetResource) = 0; |
| |
| //! |
| //! \brief Media memory decompression |
| //! \details Entry point to decompress media memory and copy |
| //! \param [in] inputSurface |
| //! The source surface resource |
| //! \param [out] outputSurface |
| //! The target surface resource will be copied to |
| //! \param [in] bOutputCompressed |
| //! true means apply compression on output surface, else output uncompressed surface |
| //! |
| //! \return MOS_STATUS_SUCCESS if succeeded, else error code. |
| //! |
| virtual MOS_STATUS MediaMemoryCopy( |
| PMOS_RESOURCE inputResource, |
| PMOS_RESOURCE outputResource, |
| bool bOutputCompressed) |
| { |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| //! |
| //! \brief Media memory copy 2D |
| //! \details Entry point to decompress media memory and copy with byte in unit |
| //! \param [in] inputSurface |
| //! The source surface resource |
| //! \param [out] outputSurface |
| //! The target surface resource will be copied to |
| //! \param [in] copyWidth |
| //! The 2D surface Width |
| //! \param [in] copyHeight |
| //! The 2D surface height |
| //! \param [in] copyInputOffset |
| //! The offset of copied surface from |
| //! \param [in] copyOutputOffset |
| //! The offset of copied to |
| //! \param [in] bpp |
| //! bit per pixel for copied surfaces |
| //! \param [in] bOutputCompressed |
| //! true means apply compression on output surface, else output uncompressed surface |
| //! |
| //! \return MOS_STATUS_SUCCESS if succeeded, else error code. |
| //! |
| virtual MOS_STATUS MediaMemoryCopy2D( |
| PMOS_RESOURCE inputResource, |
| PMOS_RESOURCE outputResource, |
| uint32_t copyWidth, |
| uint32_t copyHeight, |
| uint32_t copyInputOffset, |
| uint32_t copyOutputOffset, |
| uint32_t bpp, |
| bool bOutputCompressed) |
| { |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| //! |
| //! \brief Media memory tile convert |
| //! \details Convert media between Tile/Linear with decompression |
| //! \param [in] inputSurface |
| //! The source surface resource |
| //! \param [out] outputSurface |
| //! The target surface resource will be copied to |
| //! \param [in] copyWidth |
| //! The 2D surface Width |
| //! \param [in] copyHeight |
| //! The 2D surface height |
| //! \param [in] copyInputOffset |
| //! The offset of copied surface from |
| //! \param [in] copyOutputOffset |
| //! The offset of copied to |
| //! \param [in] isTileToLinear |
| //! Convertion direction, true: tile->linear, false: linear->tile |
| //! \param [in] outputCompressed |
| //! true means apply compression on output surface, else output uncompressed surface |
| //! |
| //! \return MOS_STATUS_SUCCESS if succeeded, else error code. |
| //! |
| virtual MOS_STATUS MediaMemoryTileConvert( |
| PMOS_RESOURCE inputResource, |
| PMOS_RESOURCE outputResource, |
| uint32_t copyWidth, |
| uint32_t copyHeight, |
| uint32_t copyInputOffset, |
| uint32_t copyOutputOffset, |
| bool isTileToLinear, |
| bool outputCompressed) |
| { |
| return MOS_STATUS_UNIMPLEMENTED; |
| } |
| |
| //! |
| //! \brief GetDecompState's mosinterface |
| //! \details get the mosinterface |
| //! \return mosinterface |
| //! |
| virtual PMOS_INTERFACE GetDecompStateMosInterface() = 0; |
| }; |
| |
| #endif // __MEDIAMEMORYDECOMP_H__ |