1 /* 2 * Copyright (c) 2018-2019, 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 cm_dsh.h 24 //! \brief Contains Class CmDSH definitions 25 //! 26 #pragma once 27 28 #include "cm_hal.h" 29 30 class CmMediaState; 31 class HeapManager; 32 class FrameTrackerProducer; 33 34 class CmDSH 35 { 36 public: 37 CmDSH(CM_HAL_STATE *cmhal); 38 ~CmDSH(); 39 MOS_STATUS Initialize(FrameTrackerProducer *trackerProducer); 40 41 CmMediaState* CreateMediaState(); 42 void DestroyMediaState(CmMediaState *mediaState); 43 44 protected: 45 HeapManager *m_heapMgr; 46 CM_HAL_STATE *m_cmhal; 47 48 const uint32_t m_initSize = 0x80000; 49 const uint32_t m_stepSize = 0x80000; 50 51 }; 52