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// Copyright (c) 2021-2025 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.
#ifndef _MFX_FUNCTIONS_H_
#define _MFX_FUNCTIONS_H_
/*
When public API function is called from RT library - the call goes to dispatcher's exported function instead of internal (RT's) one.
Since session object differs between RT and dispatcher this can lead to seg. fault. To avoid this we
1. have to mangle (w/ some prefix) RT's functions implementation and internally use only mangled functions
2. to mangle the function we will use a macro-based substitution, in such way that any public API function will be automatically aliased w/ help of APIImpl_ symbol, for example MFXClose -> APIImpl_MFXClose
3. to export correct (de-mangled) symbols we need to create dedicated translation unit (w/o macro-based substitution) where we will dispatch calls to mangled functions.
*/
#include "mfxvideo.h"
#include "mfximplcaps.h"
#include "mfxdeprecated.h"
#include "mfxplugin.h"
#if !defined(MFX_API_FUNCTION_IMPL)
#define MFX_API_FUNCTION_IMPL(NAME, RTYPE, ARGS_DECL, ARGS) RTYPE APIImpl_##NAME ARGS_DECL;
#define MFXInit APIImpl_MFXInit
#define MFXClose APIImpl_MFXClose
#define MFXQueryIMPL APIImpl_MFXQueryIMPL
#define MFXQueryVersion APIImpl_MFXQueryVersion
#define MFXJoinSession APIImpl_MFXJoinSession
#define MFXDisjoinSession APIImpl_MFXDisjoinSession
#define MFXCloneSession APIImpl_MFXCloneSession
#define MFXSetPriority APIImpl_MFXSetPriority
#define MFXGetPriority APIImpl_MFXGetPriority
#define MFXVideoCORE_SetBufferAllocator APIImpl_MFXVideoCORE_SetBufferAllocator
#define MFXVideoCORE_SetFrameAllocator APIImpl_MFXVideoCORE_SetFrameAllocator
#define MFXVideoCORE_SetHandle APIImpl_MFXVideoCORE_SetHandle
#define MFXVideoCORE_GetHandle APIImpl_MFXVideoCORE_GetHandle
#define MFXVideoCORE_QueryPlatform APIImpl_MFXVideoCORE_QueryPlatform
#define MFXVideoCORE_SyncOperation APIImpl_MFXVideoCORE_SyncOperation
#define MFXVideoENCODE_Query APIImpl_MFXVideoENCODE_Query
#define MFXVideoENCODE_QueryIOSurf APIImpl_MFXVideoENCODE_QueryIOSurf
#define MFXVideoENCODE_Init APIImpl_MFXVideoENCODE_Init
#define MFXVideoENCODE_Reset APIImpl_MFXVideoENCODE_Reset
#define MFXVideoENCODE_Close APIImpl_MFXVideoENCODE_Close
#define MFXVideoENCODE_GetVideoParam APIImpl_MFXVideoENCODE_GetVideoParam
#define MFXVideoENCODE_GetEncodeStat APIImpl_MFXVideoENCODE_GetEncodeStat
#define MFXVideoENCODE_EncodeFrameAsync APIImpl_MFXVideoENCODE_EncodeFrameAsync
#define MFXVideoDECODE_Query APIImpl_MFXVideoDECODE_Query
#define MFXVideoDECODE_DecodeHeader APIImpl_MFXVideoDECODE_DecodeHeader
#define MFXVideoDECODE_QueryIOSurf APIImpl_MFXVideoDECODE_QueryIOSurf
#define MFXVideoDECODE_Init APIImpl_MFXVideoDECODE_Init
#define MFXVideoDECODE_Reset APIImpl_MFXVideoDECODE_Reset
#define MFXVideoDECODE_Close APIImpl_MFXVideoDECODE_Close
#define MFXVideoDECODE_GetVideoParam APIImpl_MFXVideoDECODE_GetVideoParam
#define MFXVideoDECODE_GetDecodeStat APIImpl_MFXVideoDECODE_GetDecodeStat
#define MFXVideoDECODE_SetSkipMode APIImpl_MFXVideoDECODE_SetSkipMode
#define MFXVideoDECODE_GetPayload APIImpl_MFXVideoDECODE_GetPayload
#define MFXVideoDECODE_DecodeFrameAsync APIImpl_MFXVideoDECODE_DecodeFrameAsync
#define MFXVideoVPP_Query APIImpl_MFXVideoVPP_Query
#define MFXVideoVPP_QueryIOSurf APIImpl_MFXVideoVPP_QueryIOSurf
#define MFXVideoVPP_Init APIImpl_MFXVideoVPP_Init
#define MFXVideoVPP_Reset APIImpl_MFXVideoVPP_Reset
#define MFXVideoVPP_Close APIImpl_MFXVideoVPP_Close
#define MFXVideoVPP_GetVideoParam APIImpl_MFXVideoVPP_GetVideoParam
#define MFXVideoVPP_GetVPPStat APIImpl_MFXVideoVPP_GetVPPStat
#define MFXVideoVPP_RunFrameVPPAsync APIImpl_MFXVideoVPP_RunFrameVPPAsync
#define MFXVideoVPP_RunFrameVPPAsyncEx APIImpl_MFXVideoVPP_RunFrameVPPAsyncEx
#define MFXVideoVPP_ProcessFrameAsync APIImpl_MFXVideoVPP_ProcessFrameAsync
#define MFXVideoUSER_Register APIImpl_MFXVideoUSER_Register
#define MFXVideoUSER_Unregister APIImpl_MFXVideoUSER_Unregister
#define MFXVideoUSER_GetPlugin APIImpl_MFXVideoUSER_GetPlugin
#define MFXVideoUSER_ProcessFrameAsync APIImpl_MFXVideoUSER_ProcessFrameAsync
#define MFXVideoENC_Query APIImpl_MFXVideoENC_Query
#define MFXVideoENC_QueryIOSurf APIImpl_MFXVideoENC_QueryIOSurf
#define MFXVideoENC_Init APIImpl_MFXVideoENC_Init
#define MFXVideoENC_Reset APIImpl_MFXVideoENC_Reset
#define MFXVideoENC_Close APIImpl_MFXVideoENC_Close
#define MFXVideoENC_ProcessFrameAsync APIImpl_MFXVideoENC_ProcessFrameAsync
#define MFXVideoPAK_Query APIImpl_MFXVideoPAK_Query
#define MFXVideoPAK_QueryIOSurf APIImpl_MFXVideoPAK_QueryIOSurf
#define MFXVideoPAK_Init APIImpl_MFXVideoPAK_Init
#define MFXVideoPAK_Reset APIImpl_MFXVideoPAK_Reset
#define MFXVideoPAK_Close APIImpl_MFXVideoPAK_Close
#define MFXVideoPAK_ProcessFrameAsync APIImpl_MFXVideoPAK_ProcessFrameAsync
#define MFXInitEx APIImpl_MFXInitEx
#define MFXDoWork APIImpl_MFXDoWork
#define MFXVideoENC_GetVideoParam APIImpl_MFXVideoENC_GetVideoParam
#define MFXVideoPAK_GetVideoParam APIImpl_MFXVideoPAK_GetVideoParam
#define MFXMemory_GetSurfaceForEncode APIImpl_MFXMemory_GetSurfaceForEncode
#define MFXMemory_GetSurfaceForDecode APIImpl_MFXMemory_GetSurfaceForDecode
#define MFXMemory_GetSurfaceForVPP APIImpl_MFXMemory_GetSurfaceForVPP
#define MFXMemory_GetSurfaceForVPPOut APIImpl_MFXMemory_GetSurfaceForVPPOut
#define MFXVideoDECODE_VPP_Init APIImpl_MFXVideoDECODE_VPP_Init
#define MFXVideoDECODE_VPP_DecodeFrameAsync APIImpl_MFXVideoDECODE_VPP_DecodeFrameAsync
#define MFXVideoDECODE_VPP_Reset APIImpl_MFXVideoDECODE_VPP_Reset
#define MFXVideoDECODE_VPP_Close APIImpl_MFXVideoDECODE_VPP_Close
#define MFXVideoDECODE_VPP_GetChannelParam APIImpl_MFXVideoDECODE_VPP_GetChannelParam
#define MFXInitialize APIImpl_MFXInitialize
#define MFXQueryImplsDescription APIImpl_MFXQueryImplsDescription
#define MFXReleaseImplDescription APIImpl_MFXReleaseImplDescription
#if defined(ONEVPL_EXPERIMENTAL)
#define MFXQueryImplsProperties APIImpl_MFXQueryImplsProperties
#endif
#endif //defined(MFX_DECLARE_API_FUNCTIONS_WRAPPERS)
MFX_API_FUNCTION_IMPL(MFXInit, mfxStatus, (mfxIMPL implParam, mfxVersion* ver, mfxSession* session), (implParam, ver, session))
MFX_API_FUNCTION_IMPL(MFXClose, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXQueryIMPL, mfxStatus, (mfxSession session, mfxIMPL* impl), (session, impl))
MFX_API_FUNCTION_IMPL(MFXQueryVersion, mfxStatus, (mfxSession session, mfxVersion* pVersion), (session, pVersion))
MFX_API_FUNCTION_IMPL(MFXJoinSession, mfxStatus, (mfxSession session, mfxSession child_session), (session, child_session))
MFX_API_FUNCTION_IMPL(MFXDisjoinSession, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXCloneSession, mfxStatus, (mfxSession session, mfxSession* clone), (session, clone))
MFX_API_FUNCTION_IMPL(MFXSetPriority, mfxStatus, (mfxSession session, mfxPriority priority), (session, priority))
MFX_API_FUNCTION_IMPL(MFXGetPriority, mfxStatus, (mfxSession session, mfxPriority* priority), (session, priority))
MFX_API_FUNCTION_IMPL(MFXVideoCORE_SetBufferAllocator, mfxStatus, (mfxSession session, mfxBufferAllocator* allocator), (session, allocator))
MFX_API_FUNCTION_IMPL(MFXVideoCORE_SetFrameAllocator, mfxStatus, (mfxSession session, mfxFrameAllocator* allocator), (session, allocator))
MFX_API_FUNCTION_IMPL(MFXVideoCORE_SetHandle, mfxStatus, (mfxSession session, mfxHandleType type, mfxHDL hdl), (session, type, hdl))
MFX_API_FUNCTION_IMPL(MFXVideoCORE_GetHandle, mfxStatus, (mfxSession session, mfxHandleType type, mfxHDL* hdl), (session, type, hdl))
MFX_API_FUNCTION_IMPL(MFXVideoCORE_QueryPlatform, mfxStatus, (mfxSession session, mfxPlatform* platform), (session, platform))
MFX_API_FUNCTION_IMPL(MFXVideoCORE_SyncOperation, mfxStatus, (mfxSession session, mfxSyncPoint syncp, mfxU32 wait), (session, syncp, wait))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_Query, mfxStatus, (mfxSession session, mfxVideoParam* in, mfxVideoParam* out), (session, in, out))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_QueryIOSurf, mfxStatus, (mfxSession session, mfxVideoParam* par, mfxFrameAllocRequest* request), (session, par, request))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_Init, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_Reset, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_Close, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_GetVideoParam, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_GetEncodeStat, mfxStatus, (mfxSession session, mfxEncodeStat* stat), (session, stat))
MFX_API_FUNCTION_IMPL(MFXVideoENCODE_EncodeFrameAsync, mfxStatus, (mfxSession session, mfxEncodeCtrl* ctrl, mfxFrameSurface1* surface, mfxBitstream* bs, mfxSyncPoint* syncp), (session, ctrl, surface, bs, syncp))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_Query, mfxStatus, (mfxSession session, mfxVideoParam* in, mfxVideoParam* out), (session, in, out))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_DecodeHeader, mfxStatus, (mfxSession session, mfxBitstream* bs, mfxVideoParam* par), (session, bs, par))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_QueryIOSurf, mfxStatus, (mfxSession session, mfxVideoParam* par, mfxFrameAllocRequest* request), (session, par, request))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_Init, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_Reset, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_Close, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_GetVideoParam, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_GetDecodeStat, mfxStatus, (mfxSession session, mfxDecodeStat* stat), (session, stat))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_SetSkipMode, mfxStatus, (mfxSession session, mfxSkipMode mode), (session, mode))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_GetPayload, mfxStatus, (mfxSession session, mfxU64* ts, mfxPayload* payload), (session, ts, payload))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_DecodeFrameAsync, mfxStatus, (mfxSession session, mfxBitstream* bs, mfxFrameSurface1* surface_work, mfxFrameSurface1** surface_out, mfxSyncPoint* syncp), (session, bs, surface_work, surface_out, syncp))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_Query, mfxStatus, (mfxSession session, mfxVideoParam* in, mfxVideoParam* out), (session, in, out))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_QueryIOSurf, mfxStatus, (mfxSession session, mfxVideoParam* par, mfxFrameAllocRequest request[2]), (session, par, request))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_Init, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_Reset, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_Close, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_GetVideoParam, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_GetVPPStat, mfxStatus, (mfxSession session, mfxVPPStat* stat), (session, stat))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_RunFrameVPPAsync, mfxStatus, (mfxSession session, mfxFrameSurface1* in, mfxFrameSurface1* out, mfxExtVppAuxData* aux, mfxSyncPoint* syncp), (session, in, out, aux, syncp))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_RunFrameVPPAsyncEx, mfxStatus, (mfxSession session, mfxFrameSurface1* in, mfxFrameSurface1* surface_work, mfxFrameSurface1** surface_out, mfxSyncPoint* syncp), (session, in, surface_work, surface_out, syncp))
MFX_API_FUNCTION_IMPL(MFXVideoUSER_Register, mfxStatus, (mfxSession session, mfxU32 type, const mfxPlugin* par), (session, type, par))
MFX_API_FUNCTION_IMPL(MFXVideoUSER_Unregister, mfxStatus, (mfxSession session, mfxU32 type), (session, type))
MFX_API_FUNCTION_IMPL(MFXVideoUSER_GetPlugin, mfxStatus, (mfxSession session, mfxU32 type, mfxPlugin* par), (session, type, par))
MFX_API_FUNCTION_IMPL(MFXVideoUSER_ProcessFrameAsync, mfxStatus, (mfxSession session, const mfxHDL* in, mfxU32 in_num, const mfxHDL* out, mfxU32 out_num, mfxSyncPoint* syncp), (session, in, in_num, out, out_num, syncp))
MFX_API_FUNCTION_IMPL(MFXVideoENC_Query, mfxStatus, (mfxSession session, mfxVideoParam* in, mfxVideoParam* out), (session, in, out))
MFX_API_FUNCTION_IMPL(MFXVideoENC_QueryIOSurf, mfxStatus, (mfxSession session, mfxVideoParam* par, mfxFrameAllocRequest* request), (session, par, request))
MFX_API_FUNCTION_IMPL(MFXVideoENC_Init, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoENC_Reset, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoENC_Close, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoENC_ProcessFrameAsync, mfxStatus, (mfxSession session, mfxENCInput* in, mfxENCOutput* out, mfxSyncPoint* syncp), (session, in, out, syncp))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_Query, mfxStatus, (mfxSession session, mfxVideoParam* in, mfxVideoParam* out), (session, in, out))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_QueryIOSurf, mfxStatus, (mfxSession session, mfxVideoParam* par, mfxFrameAllocRequest* request), (session, par, request))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_Init, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_Reset, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_Close, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_ProcessFrameAsync, mfxStatus, (mfxSession session, mfxPAKInput* in, mfxPAKOutput* out, mfxSyncPoint* syncp), (session, in, out, syncp))
MFX_API_FUNCTION_IMPL(MFXInitEx, mfxStatus, (mfxInitParam par, mfxSession* session), (par, session))
MFX_API_FUNCTION_IMPL(MFXDoWork, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoENC_GetVideoParam, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoPAK_GetVideoParam, mfxStatus, (mfxSession session, mfxVideoParam* par), (session, par))
MFX_API_FUNCTION_IMPL(MFXVideoVPP_ProcessFrameAsync, mfxStatus, (mfxSession session, mfxFrameSurface1* in, mfxFrameSurface1** out), (session, in, out))
MFX_API_FUNCTION_IMPL(MFXMemory_GetSurfaceForEncode, mfxStatus, (mfxSession session, mfxFrameSurface1** output_surf), (session, output_surf))
MFX_API_FUNCTION_IMPL(MFXMemory_GetSurfaceForDecode, mfxStatus, (mfxSession session, mfxFrameSurface1** output_surf), (session, output_surf))
MFX_API_FUNCTION_IMPL(MFXMemory_GetSurfaceForVPP, mfxStatus, (mfxSession session, mfxFrameSurface1** output_surf), (session, output_surf))
MFX_API_FUNCTION_IMPL(MFXMemory_GetSurfaceForVPPOut, mfxStatus, (mfxSession session, mfxFrameSurface1** output_surf), (session, output_surf))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_VPP_Init, mfxStatus, (mfxSession session, mfxVideoParam* decode_par, mfxVideoChannelParam** vpp_par_array, mfxU32 num_channel_par), (session, decode_par, vpp_par_array, num_channel_par))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_VPP_DecodeFrameAsync, mfxStatus, (mfxSession session, mfxBitstream* bs, mfxU32* skip_channels, mfxU32 num_skip_channels, mfxSurfaceArray** surf_array_out), (session, bs, skip_channels, num_skip_channels, surf_array_out))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_VPP_Reset, mfxStatus, (mfxSession session, mfxVideoParam* decode_par, mfxVideoChannelParam** vpp_par_array, mfxU32 num_channel_par), (session, decode_par, vpp_par_array, num_channel_par))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_VPP_Close, mfxStatus, (mfxSession session), (session))
MFX_API_FUNCTION_IMPL(MFXVideoDECODE_VPP_GetChannelParam, mfxStatus, (mfxSession session, mfxVideoChannelParam* par, mfxU32 channel_id), (session, par, channel_id))
MFX_API_FUNCTION_IMPL(MFXInitialize, mfxStatus, (mfxInitializationParam param, mfxSession* session), (param, session))
MFX_API_FUNCTION_IMPL(MFXQueryImplsDescription, mfxHDL*, (mfxImplCapsDeliveryFormat format, mfxU32* num_impls), (format, num_impls))
MFX_API_FUNCTION_IMPL(MFXReleaseImplDescription, mfxStatus, (mfxHDL hdl), (hdl))
#if defined(ONEVPL_EXPERIMENTAL)
MFX_API_FUNCTION_IMPL(MFXQueryImplsProperties, mfxHDL*, (mfxQueryProperty** properties, mfxU32 num_properties, mfxU32* num_impls), (properties, num_properties, num_impls))
#endif
#undef MFX_API_FUNCTION_IMPL
#endif //_MFX_FUNCTIONS_H_
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