gstreamer/sys/nvcodec/gstcuvidloader.h
Nirbheek Chauhan 1a7ea45ffd nvcodec: Fix crash on 32-bit Windows
We weren't using the correct calling convention when calling CUDA and
CUVID APIs. `CUDAAPI` is `__stdcall` on Windows. This was working fine
on x64 because `__stdcall` is ignored and there's no special calling
convention. However, on x86, we need to use `__stdcall`.
2020-01-20 17:15:55 +05:30

87 lines
3 KiB
C

/* GStreamer
* Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_CUVID_LOADER_H__
#define __GST_CUVID_LOADER_H__
#include <gst/gst.h>
#include "stub/cuda.h"
#include "nvcuvid.h"
G_BEGIN_DECLS
/* cuvid.h */
G_GNUC_INTERNAL
gboolean gst_cuvid_load_library (void);
G_GNUC_INTERNAL
gboolean gst_cuvid_can_get_decoder_caps (void);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidCtxLockCreate (CUvideoctxlock * pLock,
CUcontext ctx);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidCtxLockDestroy (CUvideoctxlock lck);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidCtxLock (CUvideoctxlock lck,
unsigned int reserved_flags);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidCtxUnlock (CUvideoctxlock lck,
unsigned int reserved_flags);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidCreateDecoder (CUvideodecoder * phDecoder,
CUVIDDECODECREATEINFO * pdci);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidDestroyDecoder (CUvideodecoder hDecoder);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidDecodePicture (CUvideodecoder hDecoder,
CUVIDPICPARAMS * pPicParams);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidCreateVideoParser (CUvideoparser * pObj,
CUVIDPARSERPARAMS * pParams);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidParseVideoData (CUvideoparser obj,
CUVIDSOURCEDATAPACKET * pPacket);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidDestroyVideoParser (CUvideoparser obj);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidMapVideoFrame (CUvideodecoder hDecoder,
int nPicIdx,
guintptr * pDevPtr,
unsigned int *pPitch,
CUVIDPROCPARAMS * pVPP);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidUnmapVideoFrame (CUvideodecoder hDecoder,
guintptr DevPtr);
G_GNUC_INTERNAL
CUresult CUDAAPI CuvidGetDecoderCaps (CUVIDDECODECAPS * pdc);
G_END_DECLS
#endif /* __GST_CUVID_LOADER_H__ */