| /* |
| * Copyright (c) 2015-2020, 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 media_libva_cp_interface.h |
| //! \brief This file defines the C++ class/interface for DDI interface of content protection |
| //! \details Other components will call this interface for content protection operations directly |
| //! |
| |
| #ifndef __MEDIA_LIBVA_CP_INTERFACE_H__ |
| #define __MEDIA_LIBVA_CP_INTERFACE_H__ |
| |
| #include <map> |
| #include "media_libva.h" |
| #include "codechal_encoder_base.h" |
| #include "mos_os.h" |
| |
| typedef struct _DDI_ENCODE_STATUS_REPORT_INFO *PDDI_ENCODE_STATUS_REPORT_INFO; |
| class CodechalSetting; |
| struct CodechalDecodeParams; |
| |
| class DdiCpInterface; |
| |
| //core structure for CP DDI |
| typedef struct DDI_CP_CONTEXT |
| { |
| PDDI_MEDIA_CONTEXT pMediaCtx; |
| DdiCpInterface *pCpDdiInterface; |
| std::shared_ptr<void> pDrvPrivate; |
| std::multimap<uint32_t, void *> mapAttaching; |
| |
| } DDI_CP_CONTEXT, *PDDI_CP_CONTEXT; |
| |
| static __inline PDDI_CP_CONTEXT DdiCp_GetCpContextFromPVOID(void *cpCtx) |
| { |
| return (PDDI_CP_CONTEXT)cpCtx; |
| } |
| |
| struct DDI_DECODE_CONTEXT; |
| |
| class DdiCpInterface |
| { |
| public: |
| DdiCpInterface(MOS_CONTEXT& mosCtx) {} |
| |
| virtual ~DdiCpInterface() {} |
| |
| virtual void SetCpParams(uint32_t encryptionType, CodechalSetting *setting); |
| |
| virtual VAStatus RenderCencPicture( |
| VADriverContextP vaDrvctx, |
| VAContextID contextId, |
| DDI_MEDIA_BUFFER *buf, |
| void *data); |
| |
| virtual VAStatus CreateBuffer( |
| VABufferType type, |
| DDI_MEDIA_BUFFER* buffer, |
| uint32_t size, |
| uint32_t num_elements); |
| |
| virtual VAStatus InitHdcp2Buffer(DDI_CODEC_COM_BUFFER_MGR* bufMgr); |
| |
| virtual VAStatus StatusReportForHdcp2Buffer( |
| DDI_CODEC_COM_BUFFER_MGR* bufMgr, |
| void* encodeStatusReport); |
| |
| virtual void FreeHdcp2Buffer(DDI_CODEC_COM_BUFFER_MGR* bufMgr); |
| |
| virtual MOS_STATUS StoreCounterToStatusReport( |
| PDDI_ENCODE_STATUS_REPORT_INFO info); |
| |
| virtual VAStatus ParseCpParamsForEncode(); |
| |
| virtual void SetCpFlags(int32_t flag); |
| |
| virtual bool IsHdcp2Enabled(); |
| |
| virtual void SetInputResourceEncryption(PMOS_INTERFACE osInterface, PMOS_RESOURCE resource); |
| |
| virtual VAStatus CreateCencDecode( |
| CodechalDebugInterface *debugInterface, |
| PMOS_CONTEXT osContext, |
| CodechalSetting * settings); |
| |
| virtual VAStatus SetDecodeParams( |
| DDI_DECODE_CONTEXT *ddiDecodeContext, |
| CodechalSetting *setting); |
| |
| virtual bool IsCencProcessing(); |
| |
| virtual VAStatus EndPicture( |
| VADriverContextP ctx, |
| VAContextID context |
| ); |
| |
| virtual VAStatus IsAttachedSessionAlive(); |
| |
| }; |
| |
| //! |
| //! \brief Create DdiCpInterface Object |
| //! Must use Delete_DdiCpInterface to delete created Object to avoid ULT Memory Leak errors |
| //! |
| //! \param [in] *pMosCtx |
| //! MOS_CONTEXT* |
| //! |
| //! \return Return CP Wrapper Object |
| //! |
| DdiCpInterface* Create_DdiCpInterface(MOS_CONTEXT& mosCtx); |
| |
| //! |
| //! \brief Delete the MhwCpInterface Object |
| //! |
| //! \param [in] *pDdiCpInterface |
| //! DdiCpInterface |
| //! |
| void Delete_DdiCpInterface(DdiCpInterface* pDdiCpInterface); |
| #endif |