dynlink_loader.h
21.1 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
/*
* This copyright notice applies to this header file only:
*
* Copyright (c) 2016
*
* 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 FFNV_CUDA_DYNLINK_LOADER_H
#define FFNV_CUDA_DYNLINK_LOADER_H
#include <stdlib.h>
#include "dynlink_cuda.h"
#include "dynlink_nvcuvid.h"
#include "nvEncodeAPI.h"
#if defined(_WIN32) && (!defined(FFNV_LOAD_FUNC) || !defined(FFNV_SYM_FUNC) || !defined(FFNV_LIB_HANDLE))
# include <windows.h>
#endif
#ifndef FFNV_LIB_HANDLE
# if defined(_WIN32)
# define FFNV_LIB_HANDLE HMODULE
# else
# define FFNV_LIB_HANDLE void*
# endif
#endif
#if defined(_WIN32) || defined(__CYGWIN__)
# define CUDA_LIBNAME "nvcuda.dll"
# define NVCUVID_LIBNAME "nvcuvid.dll"
# if defined(_WIN64) || defined(__CYGWIN64__)
# define NVENC_LIBNAME "nvEncodeAPI64.dll"
# else
# define NVENC_LIBNAME "nvEncodeAPI.dll"
# endif
#else
# define CUDA_LIBNAME "libcuda.so.1"
# define NVCUVID_LIBNAME "libnvcuvid.so.1"
# define NVENC_LIBNAME "libnvidia-encode.so.1"
#endif
#if !defined(FFNV_LOAD_FUNC) || !defined(FFNV_SYM_FUNC)
# ifdef _WIN32
# define FFNV_LOAD_FUNC(path) LoadLibrary(TEXT(path))
# define FFNV_SYM_FUNC(lib, sym) GetProcAddress((lib), (sym))
# define FFNV_FREE_FUNC(lib) FreeLibrary(lib)
# else
# include <dlfcn.h>
# define FFNV_LOAD_FUNC(path) dlopen((path), RTLD_LAZY)
# define FFNV_SYM_FUNC(lib, sym) dlsym((lib), (sym))
# define FFNV_FREE_FUNC(lib) dlclose(lib)
# endif
#endif
#if !defined(FFNV_LOG_FUNC) || !defined(FFNV_DEBUG_LOG_FUNC)
# include <stdio.h>
# define FFNV_LOG_FUNC(logctx, msg, ...) fprintf(stderr, (msg), __VA_ARGS__)
# define FFNV_DEBUG_LOG_FUNC(logctx, msg, ...)
#endif
#define LOAD_LIBRARY(l, path) \
do { \
if (!((l) = FFNV_LOAD_FUNC(path))) { \
FFNV_LOG_FUNC(logctx, "Cannot load %s\n", path); \
ret = -1; \
goto error; \
} \
FFNV_DEBUG_LOG_FUNC(logctx, "Loaded lib: %s\n", path); \
} while (0)
#define LOAD_SYMBOL(fun, tp, symbol) \
do { \
if (!((f->fun) = (tp*)FFNV_SYM_FUNC(f->lib, symbol))) { \
FFNV_LOG_FUNC(logctx, "Cannot load %s\n", symbol); \
ret = -1; \
goto error; \
} \
FFNV_DEBUG_LOG_FUNC(logctx, "Loaded sym: %s\n", symbol); \
} while (0)
#define LOAD_SYMBOL_OPT(fun, tp, symbol) \
do { \
if (!((f->fun) = (tp*)FFNV_SYM_FUNC(f->lib, symbol))) { \
FFNV_DEBUG_LOG_FUNC(logctx, "Cannot load optional %s\n", symbol); \
} else { \
FFNV_DEBUG_LOG_FUNC(logctx, "Loaded sym: %s\n", symbol); \
} \
} while (0)
#define GENERIC_LOAD_FUNC_PREAMBLE(T, n, N) \
T *f; \
int ret; \
\
n##_free_functions(functions); \
\
f = *functions = (T*)calloc(1, sizeof(*f)); \
if (!f) \
return -1; \
\
LOAD_LIBRARY(f->lib, N);
#define GENERIC_LOAD_FUNC_FINALE(n) \
return 0; \
error: \
n##_free_functions(functions); \
return ret;
#define GENERIC_FREE_FUNC() \
if (!functions) \
return; \
if (*functions && (*functions)->lib) \
FFNV_FREE_FUNC((*functions)->lib); \
free(*functions); \
*functions = NULL;
#ifdef FFNV_DYNLINK_CUDA_H
typedef struct CudaFunctions {
tcuInit *cuInit;
tcuDeviceGetCount *cuDeviceGetCount;
tcuDeviceGet *cuDeviceGet;
tcuDeviceGetAttribute *cuDeviceGetAttribute;
tcuDeviceGetName *cuDeviceGetName;
tcuDeviceGetUuid *cuDeviceGetUuid;
tcuDeviceComputeCapability *cuDeviceComputeCapability;
tcuCtxCreate_v2 *cuCtxCreate;
tcuCtxSetLimit *cuCtxSetLimit;
tcuCtxPushCurrent_v2 *cuCtxPushCurrent;
tcuCtxPopCurrent_v2 *cuCtxPopCurrent;
tcuCtxDestroy_v2 *cuCtxDestroy;
tcuMemAlloc_v2 *cuMemAlloc;
tcuMemAllocPitch_v2 *cuMemAllocPitch;
tcuMemAllocManaged *cuMemAllocManaged;
tcuMemsetD8Async *cuMemsetD8Async;
tcuMemFree_v2 *cuMemFree;
tcuMemcpy *cuMemcpy;
tcuMemcpyAsync *cuMemcpyAsync;
tcuMemcpy2D_v2 *cuMemcpy2D;
tcuMemcpy2DAsync_v2 *cuMemcpy2DAsync;
tcuMemcpyHtoD_v2 *cuMemcpyHtoD;
tcuMemcpyHtoDAsync_v2 *cuMemcpyHtoDAsync;
tcuMemcpyDtoH_v2 *cuMemcpyDtoH;
tcuMemcpyDtoHAsync_v2 *cuMemcpyDtoHAsync;
tcuMemcpyDtoD_v2 *cuMemcpyDtoD;
tcuMemcpyDtoDAsync_v2 *cuMemcpyDtoDAsync;
tcuGetErrorName *cuGetErrorName;
tcuGetErrorString *cuGetErrorString;
tcuCtxGetDevice *cuCtxGetDevice;
tcuDevicePrimaryCtxRetain *cuDevicePrimaryCtxRetain;
tcuDevicePrimaryCtxRelease *cuDevicePrimaryCtxRelease;
tcuDevicePrimaryCtxSetFlags *cuDevicePrimaryCtxSetFlags;
tcuDevicePrimaryCtxGetState *cuDevicePrimaryCtxGetState;
tcuDevicePrimaryCtxReset *cuDevicePrimaryCtxReset;
tcuStreamCreate *cuStreamCreate;
tcuStreamQuery *cuStreamQuery;
tcuStreamSynchronize *cuStreamSynchronize;
tcuStreamDestroy_v2 *cuStreamDestroy;
tcuStreamAddCallback *cuStreamAddCallback;
tcuEventCreate *cuEventCreate;
tcuEventDestroy_v2 *cuEventDestroy;
tcuEventSynchronize *cuEventSynchronize;
tcuEventQuery *cuEventQuery;
tcuEventRecord *cuEventRecord;
tcuLaunchKernel *cuLaunchKernel;
tcuLinkCreate *cuLinkCreate;
tcuLinkAddData *cuLinkAddData;
tcuLinkComplete *cuLinkComplete;
tcuLinkDestroy *cuLinkDestroy;
tcuModuleLoadData *cuModuleLoadData;
tcuModuleUnload *cuModuleUnload;
tcuModuleGetFunction *cuModuleGetFunction;
tcuModuleGetGlobal *cuModuleGetGlobal;
tcuTexObjectCreate *cuTexObjectCreate;
tcuTexObjectDestroy *cuTexObjectDestroy;
tcuGLGetDevices_v2 *cuGLGetDevices;
tcuGraphicsGLRegisterImage *cuGraphicsGLRegisterImage;
tcuGraphicsUnregisterResource *cuGraphicsUnregisterResource;
tcuGraphicsMapResources *cuGraphicsMapResources;
tcuGraphicsUnmapResources *cuGraphicsUnmapResources;
tcuGraphicsSubResourceGetMappedArray *cuGraphicsSubResourceGetMappedArray;
tcuGraphicsResourceGetMappedPointer *cuGraphicsResourceGetMappedPointer;
tcuImportExternalMemory *cuImportExternalMemory;
tcuDestroyExternalMemory *cuDestroyExternalMemory;
tcuExternalMemoryGetMappedBuffer *cuExternalMemoryGetMappedBuffer;
tcuExternalMemoryGetMappedMipmappedArray *cuExternalMemoryGetMappedMipmappedArray;
tcuMipmappedArrayDestroy *cuMipmappedArrayDestroy;
tcuMipmappedArrayGetLevel *cuMipmappedArrayGetLevel;
tcuImportExternalSemaphore *cuImportExternalSemaphore;
tcuDestroyExternalSemaphore *cuDestroyExternalSemaphore;
tcuSignalExternalSemaphoresAsync *cuSignalExternalSemaphoresAsync;
tcuWaitExternalSemaphoresAsync *cuWaitExternalSemaphoresAsync;
tcuArray3DCreate *cuArray3DCreate;
tcuArrayDestroy *cuArrayDestroy;
tcuEGLStreamProducerConnect *cuEGLStreamProducerConnect;
tcuEGLStreamProducerDisconnect *cuEGLStreamProducerDisconnect;
tcuEGLStreamConsumerDisconnect *cuEGLStreamConsumerDisconnect;
tcuEGLStreamProducerPresentFrame *cuEGLStreamProducerPresentFrame;
tcuEGLStreamProducerReturnFrame *cuEGLStreamProducerReturnFrame;
#if defined(_WIN32) || defined(__CYGWIN__)
tcuD3D11GetDevice *cuD3D11GetDevice;
tcuD3D11GetDevices *cuD3D11GetDevices;
tcuGraphicsD3D11RegisterResource *cuGraphicsD3D11RegisterResource;
#endif
FFNV_LIB_HANDLE lib;
} CudaFunctions;
#else
typedef struct CudaFunctions CudaFunctions;
#endif
typedef struct CuvidFunctions {
tcuvidGetDecoderCaps *cuvidGetDecoderCaps;
tcuvidCreateDecoder *cuvidCreateDecoder;
tcuvidDestroyDecoder *cuvidDestroyDecoder;
tcuvidDecodePicture *cuvidDecodePicture;
tcuvidGetDecodeStatus *cuvidGetDecodeStatus;
tcuvidReconfigureDecoder *cuvidReconfigureDecoder;
tcuvidMapVideoFrame *cuvidMapVideoFrame;
tcuvidUnmapVideoFrame *cuvidUnmapVideoFrame;
tcuvidCtxLockCreate *cuvidCtxLockCreate;
tcuvidCtxLockDestroy *cuvidCtxLockDestroy;
tcuvidCtxLock *cuvidCtxLock;
tcuvidCtxUnlock *cuvidCtxUnlock;
#if !defined(__APPLE__)
tcuvidCreateVideoSource *cuvidCreateVideoSource;
tcuvidCreateVideoSourceW *cuvidCreateVideoSourceW;
tcuvidDestroyVideoSource *cuvidDestroyVideoSource;
tcuvidSetVideoSourceState *cuvidSetVideoSourceState;
tcuvidGetVideoSourceState *cuvidGetVideoSourceState;
tcuvidGetSourceVideoFormat *cuvidGetSourceVideoFormat;
tcuvidGetSourceAudioFormat *cuvidGetSourceAudioFormat;
#endif
tcuvidCreateVideoParser *cuvidCreateVideoParser;
tcuvidParseVideoData *cuvidParseVideoData;
tcuvidDestroyVideoParser *cuvidDestroyVideoParser;
FFNV_LIB_HANDLE lib;
} CuvidFunctions;
typedef NVENCSTATUS NVENCAPI tNvEncodeAPICreateInstance(NV_ENCODE_API_FUNCTION_LIST *functionList);
typedef NVENCSTATUS NVENCAPI tNvEncodeAPIGetMaxSupportedVersion(uint32_t* version);
typedef struct NvencFunctions {
tNvEncodeAPICreateInstance *NvEncodeAPICreateInstance;
tNvEncodeAPIGetMaxSupportedVersion *NvEncodeAPIGetMaxSupportedVersion;
FFNV_LIB_HANDLE lib;
} NvencFunctions;
#ifdef FFNV_DYNLINK_CUDA_H
static inline void cuda_free_functions(CudaFunctions **functions)
{
GENERIC_FREE_FUNC();
}
#endif
static inline void cuvid_free_functions(CuvidFunctions **functions)
{
GENERIC_FREE_FUNC();
}
static inline void nvenc_free_functions(NvencFunctions **functions)
{
GENERIC_FREE_FUNC();
}
#ifdef FFNV_DYNLINK_CUDA_H
static inline int cuda_load_functions(CudaFunctions **functions, void *logctx)
{
GENERIC_LOAD_FUNC_PREAMBLE(CudaFunctions, cuda, CUDA_LIBNAME);
LOAD_SYMBOL(cuInit, tcuInit, "cuInit");
LOAD_SYMBOL(cuDeviceGetCount, tcuDeviceGetCount, "cuDeviceGetCount");
LOAD_SYMBOL(cuDeviceGet, tcuDeviceGet, "cuDeviceGet");
LOAD_SYMBOL(cuDeviceGetAttribute, tcuDeviceGetAttribute, "cuDeviceGetAttribute");
LOAD_SYMBOL(cuDeviceGetName, tcuDeviceGetName, "cuDeviceGetName");
LOAD_SYMBOL(cuDeviceComputeCapability, tcuDeviceComputeCapability, "cuDeviceComputeCapability");
LOAD_SYMBOL(cuCtxCreate, tcuCtxCreate_v2, "cuCtxCreate_v2");
LOAD_SYMBOL(cuCtxSetLimit, tcuCtxSetLimit, "cuCtxSetLimit");
LOAD_SYMBOL(cuCtxPushCurrent, tcuCtxPushCurrent_v2, "cuCtxPushCurrent_v2");
LOAD_SYMBOL(cuCtxPopCurrent, tcuCtxPopCurrent_v2, "cuCtxPopCurrent_v2");
LOAD_SYMBOL(cuCtxDestroy, tcuCtxDestroy_v2, "cuCtxDestroy_v2");
LOAD_SYMBOL(cuMemAlloc, tcuMemAlloc_v2, "cuMemAlloc_v2");
LOAD_SYMBOL(cuMemAllocPitch, tcuMemAllocPitch_v2, "cuMemAllocPitch_v2");
LOAD_SYMBOL(cuMemAllocManaged, tcuMemAllocManaged, "cuMemAllocManaged");
LOAD_SYMBOL(cuMemsetD8Async, tcuMemsetD8Async, "cuMemsetD8Async");
LOAD_SYMBOL(cuMemFree, tcuMemFree_v2, "cuMemFree_v2");
LOAD_SYMBOL(cuMemcpy, tcuMemcpy, "cuMemcpy");
LOAD_SYMBOL(cuMemcpyAsync, tcuMemcpyAsync, "cuMemcpyAsync");
LOAD_SYMBOL(cuMemcpy2D, tcuMemcpy2D_v2, "cuMemcpy2D_v2");
LOAD_SYMBOL(cuMemcpy2DAsync, tcuMemcpy2DAsync_v2, "cuMemcpy2DAsync_v2");
LOAD_SYMBOL(cuMemcpyHtoD, tcuMemcpyHtoD_v2, "cuMemcpyHtoD_v2");
LOAD_SYMBOL(cuMemcpyHtoDAsync, tcuMemcpyHtoDAsync_v2, "cuMemcpyHtoDAsync_v2");
LOAD_SYMBOL(cuMemcpyDtoH, tcuMemcpyDtoH_v2, "cuMemcpyDtoH_v2");
LOAD_SYMBOL(cuMemcpyDtoHAsync, tcuMemcpyDtoHAsync_v2, "cuMemcpyDtoHAsync_v2");
LOAD_SYMBOL(cuMemcpyDtoD, tcuMemcpyDtoD_v2, "cuMemcpyDtoD_v2");
LOAD_SYMBOL(cuMemcpyDtoDAsync, tcuMemcpyDtoDAsync_v2, "cuMemcpyDtoDAsync_v2");
LOAD_SYMBOL(cuGetErrorName, tcuGetErrorName, "cuGetErrorName");
LOAD_SYMBOL(cuGetErrorString, tcuGetErrorString, "cuGetErrorString");
LOAD_SYMBOL(cuCtxGetDevice, tcuCtxGetDevice, "cuCtxGetDevice");
LOAD_SYMBOL(cuDevicePrimaryCtxRetain, tcuDevicePrimaryCtxRetain, "cuDevicePrimaryCtxRetain");
LOAD_SYMBOL(cuDevicePrimaryCtxRelease, tcuDevicePrimaryCtxRelease, "cuDevicePrimaryCtxRelease");
LOAD_SYMBOL(cuDevicePrimaryCtxSetFlags, tcuDevicePrimaryCtxSetFlags, "cuDevicePrimaryCtxSetFlags");
LOAD_SYMBOL(cuDevicePrimaryCtxGetState, tcuDevicePrimaryCtxGetState, "cuDevicePrimaryCtxGetState");
LOAD_SYMBOL(cuDevicePrimaryCtxReset, tcuDevicePrimaryCtxReset, "cuDevicePrimaryCtxReset");
LOAD_SYMBOL(cuStreamCreate, tcuStreamCreate, "cuStreamCreate");
LOAD_SYMBOL(cuStreamQuery, tcuStreamQuery, "cuStreamQuery");
LOAD_SYMBOL(cuStreamSynchronize, tcuStreamSynchronize, "cuStreamSynchronize");
LOAD_SYMBOL(cuStreamDestroy, tcuStreamDestroy_v2, "cuStreamDestroy_v2");
LOAD_SYMBOL(cuStreamAddCallback, tcuStreamAddCallback, "cuStreamAddCallback");
LOAD_SYMBOL(cuEventCreate, tcuEventCreate, "cuEventCreate");
LOAD_SYMBOL(cuEventDestroy, tcuEventDestroy_v2, "cuEventDestroy_v2");
LOAD_SYMBOL(cuEventSynchronize, tcuEventSynchronize, "cuEventSynchronize");
LOAD_SYMBOL(cuEventQuery, tcuEventQuery, "cuEventQuery");
LOAD_SYMBOL(cuEventRecord, tcuEventRecord, "cuEventRecord");
LOAD_SYMBOL(cuLaunchKernel, tcuLaunchKernel, "cuLaunchKernel");
LOAD_SYMBOL(cuLinkCreate, tcuLinkCreate, "cuLinkCreate");
LOAD_SYMBOL(cuLinkAddData, tcuLinkAddData, "cuLinkAddData");
LOAD_SYMBOL(cuLinkComplete, tcuLinkComplete, "cuLinkComplete");
LOAD_SYMBOL(cuLinkDestroy, tcuLinkDestroy, "cuLinkDestroy");
LOAD_SYMBOL(cuModuleLoadData, tcuModuleLoadData, "cuModuleLoadData");
LOAD_SYMBOL(cuModuleUnload, tcuModuleUnload, "cuModuleUnload");
LOAD_SYMBOL(cuModuleGetFunction, tcuModuleGetFunction, "cuModuleGetFunction");
LOAD_SYMBOL(cuModuleGetGlobal, tcuModuleGetGlobal, "cuModuleGetGlobal");
LOAD_SYMBOL(cuTexObjectCreate, tcuTexObjectCreate, "cuTexObjectCreate");
LOAD_SYMBOL(cuTexObjectDestroy, tcuTexObjectDestroy, "cuTexObjectDestroy");
LOAD_SYMBOL(cuGLGetDevices, tcuGLGetDevices_v2, "cuGLGetDevices_v2");
LOAD_SYMBOL(cuGraphicsGLRegisterImage, tcuGraphicsGLRegisterImage, "cuGraphicsGLRegisterImage");
LOAD_SYMBOL(cuGraphicsUnregisterResource, tcuGraphicsUnregisterResource, "cuGraphicsUnregisterResource");
LOAD_SYMBOL(cuGraphicsMapResources, tcuGraphicsMapResources, "cuGraphicsMapResources");
LOAD_SYMBOL(cuGraphicsUnmapResources, tcuGraphicsUnmapResources, "cuGraphicsUnmapResources");
LOAD_SYMBOL(cuGraphicsSubResourceGetMappedArray, tcuGraphicsSubResourceGetMappedArray, "cuGraphicsSubResourceGetMappedArray");
LOAD_SYMBOL(cuGraphicsResourceGetMappedPointer, tcuGraphicsResourceGetMappedPointer, "cuGraphicsResourceGetMappedPointer_v2");
LOAD_SYMBOL_OPT(cuDeviceGetUuid, tcuDeviceGetUuid, "cuDeviceGetUuid");
LOAD_SYMBOL_OPT(cuImportExternalMemory, tcuImportExternalMemory, "cuImportExternalMemory");
LOAD_SYMBOL_OPT(cuDestroyExternalMemory, tcuDestroyExternalMemory, "cuDestroyExternalMemory");
LOAD_SYMBOL_OPT(cuExternalMemoryGetMappedBuffer, tcuExternalMemoryGetMappedBuffer, "cuExternalMemoryGetMappedBuffer");
LOAD_SYMBOL_OPT(cuExternalMemoryGetMappedMipmappedArray, tcuExternalMemoryGetMappedMipmappedArray, "cuExternalMemoryGetMappedMipmappedArray");
LOAD_SYMBOL_OPT(cuMipmappedArrayGetLevel, tcuMipmappedArrayGetLevel, "cuMipmappedArrayGetLevel");
LOAD_SYMBOL_OPT(cuMipmappedArrayDestroy, tcuMipmappedArrayDestroy, "cuMipmappedArrayDestroy");
LOAD_SYMBOL_OPT(cuImportExternalSemaphore, tcuImportExternalSemaphore, "cuImportExternalSemaphore");
LOAD_SYMBOL_OPT(cuDestroyExternalSemaphore, tcuDestroyExternalSemaphore, "cuDestroyExternalSemaphore");
LOAD_SYMBOL_OPT(cuSignalExternalSemaphoresAsync, tcuSignalExternalSemaphoresAsync, "cuSignalExternalSemaphoresAsync");
LOAD_SYMBOL_OPT(cuWaitExternalSemaphoresAsync, tcuWaitExternalSemaphoresAsync, "cuWaitExternalSemaphoresAsync");
LOAD_SYMBOL(cuArray3DCreate, tcuArray3DCreate, "cuArray3DCreate_v2");
LOAD_SYMBOL(cuArrayDestroy, tcuArrayDestroy, "cuArrayDestroy");
LOAD_SYMBOL_OPT(cuEGLStreamProducerConnect, tcuEGLStreamProducerConnect, "cuEGLStreamProducerConnect");
LOAD_SYMBOL_OPT(cuEGLStreamProducerDisconnect, tcuEGLStreamProducerDisconnect, "cuEGLStreamProducerDisconnect");
LOAD_SYMBOL_OPT(cuEGLStreamConsumerDisconnect, tcuEGLStreamConsumerDisconnect, "cuEGLStreamConsumerDisconnect");
LOAD_SYMBOL_OPT(cuEGLStreamProducerPresentFrame, tcuEGLStreamProducerPresentFrame, "cuEGLStreamProducerPresentFrame");
LOAD_SYMBOL_OPT(cuEGLStreamProducerReturnFrame, tcuEGLStreamProducerReturnFrame, "cuEGLStreamProducerReturnFrame");
#if defined(_WIN32) || defined(__CYGWIN__)
LOAD_SYMBOL(cuD3D11GetDevice, tcuD3D11GetDevice, "cuD3D11GetDevice");
LOAD_SYMBOL(cuD3D11GetDevices, tcuD3D11GetDevices, "cuD3D11GetDevices");
LOAD_SYMBOL(cuGraphicsD3D11RegisterResource, tcuGraphicsD3D11RegisterResource, "cuGraphicsD3D11RegisterResource");
#endif
GENERIC_LOAD_FUNC_FINALE(cuda);
}
#endif
static inline int cuvid_load_functions(CuvidFunctions **functions, void *logctx)
{
GENERIC_LOAD_FUNC_PREAMBLE(CuvidFunctions, cuvid, NVCUVID_LIBNAME);
LOAD_SYMBOL_OPT(cuvidGetDecoderCaps, tcuvidGetDecoderCaps, "cuvidGetDecoderCaps");
LOAD_SYMBOL(cuvidCreateDecoder, tcuvidCreateDecoder, "cuvidCreateDecoder");
LOAD_SYMBOL(cuvidDestroyDecoder, tcuvidDestroyDecoder, "cuvidDestroyDecoder");
LOAD_SYMBOL(cuvidDecodePicture, tcuvidDecodePicture, "cuvidDecodePicture");
LOAD_SYMBOL(cuvidGetDecodeStatus, tcuvidGetDecodeStatus, "cuvidGetDecodeStatus");
LOAD_SYMBOL(cuvidReconfigureDecoder, tcuvidReconfigureDecoder, "cuvidReconfigureDecoder");
#ifdef __CUVID_DEVPTR64
LOAD_SYMBOL(cuvidMapVideoFrame, tcuvidMapVideoFrame, "cuvidMapVideoFrame64");
LOAD_SYMBOL(cuvidUnmapVideoFrame, tcuvidUnmapVideoFrame, "cuvidUnmapVideoFrame64");
#else
LOAD_SYMBOL(cuvidMapVideoFrame, tcuvidMapVideoFrame, "cuvidMapVideoFrame");
LOAD_SYMBOL(cuvidUnmapVideoFrame, tcuvidUnmapVideoFrame, "cuvidUnmapVideoFrame");
#endif
LOAD_SYMBOL(cuvidCtxLockCreate, tcuvidCtxLockCreate, "cuvidCtxLockCreate");
LOAD_SYMBOL(cuvidCtxLockDestroy, tcuvidCtxLockDestroy, "cuvidCtxLockDestroy");
LOAD_SYMBOL(cuvidCtxLock, tcuvidCtxLock, "cuvidCtxLock");
LOAD_SYMBOL(cuvidCtxUnlock, tcuvidCtxUnlock, "cuvidCtxUnlock");
#if !defined(__APPLE__)
LOAD_SYMBOL(cuvidCreateVideoSource, tcuvidCreateVideoSource, "cuvidCreateVideoSource");
LOAD_SYMBOL(cuvidCreateVideoSourceW, tcuvidCreateVideoSourceW, "cuvidCreateVideoSourceW");
LOAD_SYMBOL(cuvidDestroyVideoSource, tcuvidDestroyVideoSource, "cuvidDestroyVideoSource");
LOAD_SYMBOL(cuvidSetVideoSourceState, tcuvidSetVideoSourceState, "cuvidSetVideoSourceState");
LOAD_SYMBOL(cuvidGetVideoSourceState, tcuvidGetVideoSourceState, "cuvidGetVideoSourceState");
LOAD_SYMBOL(cuvidGetSourceVideoFormat, tcuvidGetSourceVideoFormat, "cuvidGetSourceVideoFormat");
LOAD_SYMBOL(cuvidGetSourceAudioFormat, tcuvidGetSourceAudioFormat, "cuvidGetSourceAudioFormat");
#endif
LOAD_SYMBOL(cuvidCreateVideoParser, tcuvidCreateVideoParser, "cuvidCreateVideoParser");
LOAD_SYMBOL(cuvidParseVideoData, tcuvidParseVideoData, "cuvidParseVideoData");
LOAD_SYMBOL(cuvidDestroyVideoParser, tcuvidDestroyVideoParser, "cuvidDestroyVideoParser");
GENERIC_LOAD_FUNC_FINALE(cuvid);
}
static inline int nvenc_load_functions(NvencFunctions **functions, void *logctx)
{
GENERIC_LOAD_FUNC_PREAMBLE(NvencFunctions, nvenc, NVENC_LIBNAME);
LOAD_SYMBOL(NvEncodeAPICreateInstance, tNvEncodeAPICreateInstance, "NvEncodeAPICreateInstance");
LOAD_SYMBOL(NvEncodeAPIGetMaxSupportedVersion, tNvEncodeAPIGetMaxSupportedVersion, "NvEncodeAPIGetMaxSupportedVersion");
GENERIC_LOAD_FUNC_FINALE(nvenc);
}
#undef GENERIC_LOAD_FUNC_PREAMBLE
#undef LOAD_LIBRARY
#undef LOAD_SYMBOL
#undef GENERIC_LOAD_FUNC_FINALE
#undef GENERIC_FREE_FUNC
#undef CUDA_LIBNAME
#undef NVCUVID_LIBNAME
#undef NVENC_LIBNAME
#endif