nvdec: Drop dynlink interface and use NVIDIA CODEC SDK instead

dynlink_* was introduced since CUDA Toolkit 9.x but it's deprecated from 10.0.
Instead of using #ifdef hack, shipping nvidia headers of NVIDA CODEC SDK
can make build/code simple

5 files changed, 1 insertions, 254 deletions

diff --git a/sys/nvdec/Makefile.am b/sys/nvdec/Makefile.am
index 1fd7efa24..ca40fc3d4 100644
--- a/sys/nvdec/Makefile.am
+++ b/sys/nvdec/Makefile.am
@@ -4,11 +4,6 @@ libgstnvdec_la_SOURCES = \
 	gstnvdec.c \
 	plugin.c
 
-if USE_DYNLINK_NVDEC
-libgstnvdec_la_SOURCES += dynlink_nvcuvid.c
-libgstnvdec_la_SOURCES += dynlink_cuda.c
-endif
-
 noinst_HEADERS = \
 	gstnvdec.h
 
@@ -26,8 +21,6 @@ libgstnvdec_la_LIBADD = \
 	$(GST_VIDEO_LIBS) \
 	$(GST_LIBS)
 
-if !USE_DYNLINK_NVDEC
 libgstnvdec_la_LIBADD += $(CUDA_LIBS) -lnvcuvid
-endif
 
 libgstnvdec_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
diff --git a/sys/nvdec/dynlink_cuda.c b/sys/nvdec/dynlink_cuda.c
deleted file mode 100644
index 995481b64..000000000
--- a/sys/nvdec/dynlink_cuda.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright 2018 Red Hat, Inc. and/or its affiliates.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <gst/gst.h>
-#include <gst/gl/gstglfuncs.h>
-#include <dynlink_cuda.h>
-#include <gmodule.h>
-
-/* Types that are missing from included headers */
-typedef CUresult CUDAAPI tcuGetErrorName (CUresult error, const char **pStr);
-typedef CUresult CUDAAPI tcuGetErrorString (CUresult error, const char **pStr);
-typedef CUresult CUDAAPI tcuGraphicsGLRegisterImage (CUgraphicsResource *
-    pCudaResource, GLuint image, GLenum target, unsigned int Flags);
-
-tcuInit *_cuInit;
-tcuDriverGetVersion *cuDriverGetVersion;
-tcuCtxCreate *cuCtxCreate;
-tcuCtxDestroy *cuCtxDestroy;
-tcuCtxPopCurrent *cuCtxPopCurrent;
-tcuMemcpy2D *cuMemcpy2D;
-tcuGraphicsUnregisterResource *cuGraphicsUnregisterResource;
-tcuGraphicsSubResourceGetMappedArray *cuGraphicsSubResourceGetMappedArray;
-tcuGraphicsMapResources *cuGraphicsMapResources;
-tcuGraphicsUnmapResources *cuGraphicsUnmapResources;
-
-tcuGetErrorName *cuGetErrorName;
-tcuGetErrorString *cuGetErrorString;
-tcuGraphicsGLRegisterImage *cuGraphicsGLRegisterImage;
-
-#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
-static char CudaLibName[] = "nvcuda.dll";
-#elif defined(__unix__)
-static char CudaLibName[] = "libcuda.so";
-#endif
-
-#define STRINGIFY(X) #X
-#define GET_PROC(name)                                                     \
-  if (!g_module_symbol (module, #name, (gpointer *)&name)) {               \
-    GST_ERROR("%s", g_module_error());                                     \
-    g_module_close(module);                                                \
-    return CUDA_ERROR_UNKNOWN;                                             \
-   }
-
-#define GET_PROC_V2(name)                                                  \
-  if(!g_module_symbol (module, STRINGIFY(name##_v2), (gpointer *)&name)) { \
-    GST_ERROR("%s", g_module_error());                                     \
-    g_module_close(module);                                                \
-    return CUDA_ERROR_UNKNOWN;                                             \
-  }
-
-CUresult CUDAAPI
-cuInit (unsigned int Flags, int cudaVersion, void *pHandleDriver)
-{
-  GModule *module;
-  int driverVer = 1000;
-
-  module = g_module_open (CudaLibName, G_MODULE_BIND_LAZY);
-  if (module == NULL) {
-    GST_ERROR ("%s", g_module_error ());
-    return CUDA_ERROR_UNKNOWN;
-  }
-  //Init
-  g_module_symbol (module, "cuInit", (gpointer *) & _cuInit);
-  if (_cuInit == NULL || _cuInit (Flags) != CUDA_SUCCESS) {
-    GST_ERROR ("Failed to init cuda\n");
-    return CUDA_ERROR_UNKNOWN;
-  }
-
-  GET_PROC (cuDriverGetVersion);
-  if (cuDriverGetVersion == NULL
-      || cuDriverGetVersion (&driverVer) != CUDA_SUCCESS) {
-    GST_ERROR ("Failed to get cuda version\n");
-    return CUDA_ERROR_UNKNOWN;
-  }
-
-  if (cudaVersion < 4000 || __CUDA_API_VERSION < 4000) {
-    GST_ERROR ("cuda version or cuda api version is too old\n");
-    return CUDA_ERROR_UNKNOWN;
-  }
-
-  GET_PROC (cuCtxDestroy);
-  GET_PROC (cuCtxPopCurrent);
-  GET_PROC (cuGetErrorName);
-  GET_PROC (cuGetErrorString);
-
-  GET_PROC_V2 (cuCtxDestroy);
-  GET_PROC_V2 (cuCtxPopCurrent);
-  GET_PROC_V2 (cuCtxCreate);
-  GET_PROC_V2 (cuMemcpy2D);
-  GET_PROC (cuGraphicsGLRegisterImage);
-  GET_PROC (cuGraphicsGLRegisterImage);
-  GET_PROC (cuGraphicsUnregisterResource);
-  GET_PROC (cuGraphicsSubResourceGetMappedArray);
-  GET_PROC (cuGraphicsMapResources);
-  GET_PROC (cuGraphicsUnmapResources);
-
-  return CUDA_SUCCESS;
-}
diff --git a/sys/nvdec/dynlink_nvcuvid.c b/sys/nvdec/dynlink_nvcuvid.c
deleted file mode 100644
index 35a1a07c9..000000000
--- a/sys/nvdec/dynlink_nvcuvid.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright 2018 Red Hat, Inc. and/or its affiliates.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <gst/gst.h>
-#include "dynlink_nvcuvid.h"
-#include <gmodule.h>
-
-tcuvidCreateVideoParser *cuvidCreateVideoParser;
-tcuvidParseVideoData *cuvidParseVideoData;
-tcuvidDestroyVideoParser *cuvidDestroyVideoParser;
-tcuvidCreateDecoder *cuvidCreateDecoder;
-tcuvidDestroyDecoder *cuvidDestroyDecoder;
-tcuvidDecodePicture *cuvidDecodePicture;
-tcuvidMapVideoFrame *cuvidMapVideoFrame;
-tcuvidUnmapVideoFrame *cuvidUnmapVideoFrame;
-#if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
-tcuvidMapVideoFrame64 *cuvidMapVideoFrame64;
-tcuvidUnmapVideoFrame64 *cuvidUnmapVideoFrame64;
-#endif
-tcuvidCtxLockCreate *cuvidCtxLockCreate;
-tcuvidCtxLockDestroy *cuvidCtxLockDestroy;
-tcuvidCtxLock *cuvidCtxLock;
-tcuvidCtxUnlock *cuvidCtxUnlock;
-
-#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
-static char CudaLibName[] = "nvcuvid.dll";
-#elif defined(__unix__)
-static char CudaLibName[] = "libnvcuvid.so";
-#endif
-
-#define STRINGIFY(X) #X
-#define GET_PROC(name)                                                     \
-  if (!g_module_symbol (module, #name, (gpointer *)&name)) {               \
-    GST_ERROR("%s", g_module_error());                                     \
-    g_module_close(module);                                                \
-    return CUDA_ERROR_UNKNOWN;                                             \
-   }
-
-#define GET_PROC_V2(name)                                                  \
-  if(!g_module_symbol (module, STRINGIFY(name##_v2), (gpointer *)&name)) { \
-    GST_ERROR("%s", g_module_error());                                     \
-    g_module_close(module);                                                \
-    return CUDA_ERROR_UNKNOWN;                                             \
-  }
-
-CUresult CUDAAPI
-cuvidInit (unsigned int Flags)
-{
-  GModule *module;
-
-  module = g_module_open (CudaLibName, G_MODULE_BIND_LAZY);
-  if (module == NULL) {
-    GST_ERROR ("%s", g_module_error ());
-    return CUDA_ERROR_UNKNOWN;
-  }
-
-  GET_PROC (cuvidCreateVideoParser);
-  GET_PROC (cuvidParseVideoData);
-  GET_PROC (cuvidDestroyVideoParser);
-
-  GET_PROC (cuvidCreateDecoder);
-  GET_PROC (cuvidDestroyDecoder);
-  GET_PROC (cuvidDecodePicture);
-
-#if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
-  GET_PROC (cuvidMapVideoFrame64);
-  GET_PROC (cuvidUnmapVideoFrame64);
-  cuvidMapVideoFrame = cuvidMapVideoFrame64;
-  cuvidUnmapVideoFrame = cuvidUnmapVideoFrame64;
-#else
-  GET_PROC (cuvidMapVideoFrame);
-  GET_PROC (cuvidUnmapVideoFrame);
-#endif
-
-  GET_PROC (cuvidCtxLockCreate);
-  GET_PROC (cuvidCtxLockDestroy);
-  GET_PROC (cuvidCtxLock);
-  GET_PROC (cuvidCtxUnlock);
-
-  return CUDA_SUCCESS;
-}
diff --git a/sys/nvdec/gstnvdec.c b/sys/nvdec/gstnvdec.c
index 119ed132f..2d7c66402 100644
--- a/sys/nvdec/gstnvdec.c
+++ b/sys/nvdec/gstnvdec.c
@@ -97,16 +97,8 @@ gst_nvdec_cuda_context_class_init (GstNvDecCudaContextClass * klass)
 static void
 gst_nvdec_cuda_context_init (GstNvDecCudaContext * self)
 {
-#ifdef HAVE_DYNLINK_HEADERS_NVDEC
-  if (!cuda_OK (cuInit (0, __CUDA_API_VERSION, NULL)))
-    GST_ERROR ("failed to init CUDA");
-
-  if (!cuda_OK (cuvidInit (0)))
-    GST_ERROR ("failed to init cuvid");
-#else
   if (!cuda_OK (cuInit (0)))
     GST_ERROR ("failed to init CUDA");
-#endif
 
   if (!cuda_OK (cuCtxCreate (&self->context, CU_CTX_SCHED_AUTO, 0)))
     GST_ERROR ("failed to create CUDA context");
diff --git a/sys/nvdec/gstnvdec.h b/sys/nvdec/gstnvdec.h
index 335c71371..a643b1bf4 100644
--- a/sys/nvdec/gstnvdec.h
+++ b/sys/nvdec/gstnvdec.h
@@ -30,19 +30,8 @@
 
 #include <gst/gl/gl.h>
 #include <gst/gl/gstglfuncs.h>
-#ifdef HAVE_DYNLINK_HEADERS_NVDEC
-#include <dynlink_nvcuvid.h>
-#else
-#include <nvcuvid.h>
+#include "nvcuvid.h"
 #include <cudaGL.h>
-#endif
-
-#ifdef HAVE_DYNLINK_HEADERS_NVDEC
-/* missing from dynlink headers */
-CUresult CUDAAPI (*cuGetErrorName)(CUresult error, const char **pStr);
-CUresult CUDAAPI (*cuGetErrorString)(CUresult error, const char **pStr);
-CUresult CUDAAPI (*cuGraphicsGLRegisterImage)(CUgraphicsResource *pCudaResource, GLuint image, GLenum target, unsigned int Flags);
-#endif
 
 G_BEGIN_DECLS