nvenc: Fix undefined reference build error on MSVC and CUDA 9.1

sys/nvenc/gstnvbaseenc.c

@@ -33,6 +33,7 @@
 #include <cuda.h>
 #include <cuda_runtime_api.h>
 #include <cuda_gl_interop.h>
+#include <cudaGL.h>
 #include <gst/gl/gl.h>
 #endif
 
@@ -171,8 +172,8 @@ G_LOCK_DEFINE_STATIC (initialization_lock);
 struct gl_input_resource
 {
   GstGLMemory *gl_mem[GST_VIDEO_MAX_PLANES];
-  struct cudaGraphicsResource *cuda_texture;
-  gpointer cuda_plane_pointers[GST_VIDEO_MAX_PLANES];
+  CUgraphicsResource cuda_texture;
+  CUdeviceptr cuda_plane_pointers[GST_VIDEO_MAX_PLANES];
   gpointer cuda_pointer;
   gsize cuda_stride;
   gsize cuda_num_bytes;
@@ -1453,6 +1454,7 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
   cudaError_t cuda_ret;
   guint8 *data_pointer;
   guint i;
+  CUDA_MEMCPY2D param;
 
   cuCtxPushCurrent (data->nvenc->cuda_ctx);
   data_pointer = data->in_gl_resource->cuda_pointer;
@@ -1480,7 +1482,7 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
         gl_mem->mem.tex_id);
 
     cuda_ret =
-        cudaGraphicsGLRegisterBuffer (&data->in_gl_resource->cuda_texture,
+        cuGraphicsGLRegisterBuffer (&data->in_gl_resource->cuda_texture,
         gl_buf_obj->id, cudaGraphicsRegisterFlagsReadOnly);
     if (cuda_ret != cudaSuccess) {
       GST_ERROR_OBJECT (data->nvenc, "failed to register GL texture %u to cuda "
@@ -1489,7 +1491,7 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
     }
 
     cuda_ret =
-        cudaGraphicsMapResources (1, &data->in_gl_resource->cuda_texture, 0);
+        cuGraphicsMapResources (1, &data->in_gl_resource->cuda_texture, 0);
     if (cuda_ret != cudaSuccess) {
       GST_ERROR_OBJECT (data->nvenc, "failed to map GL texture %u into cuda "
           "ret :%d", gl_mem->mem.tex_id, cuda_ret);
@@ -1497,7 +1499,7 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
     }
 
     cuda_ret =
-        cudaGraphicsResourceGetMappedPointer (&data->in_gl_resource->
+        cuGraphicsResourceGetMappedPointer (&data->in_gl_resource->
         cuda_plane_pointers[i], &data->in_gl_resource->cuda_num_bytes,
         data->in_gl_resource->cuda_texture);
     if (cuda_ret != cudaSuccess) {
@@ -1510,11 +1512,21 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
     dest_stride = data->in_gl_resource->cuda_stride;
 
     /* copy into scratch buffer */
-    cuda_ret =
-        cudaMemcpy2D (data_pointer, dest_stride,
-        data->in_gl_resource->cuda_plane_pointers[i], src_stride,
-        _get_plane_width (data->info, i) * plane_n_components,
-        _get_plane_height (data->info, i), cudaMemcpyDeviceToDevice);
+    param.srcXInBytes = 0;
+    param.srcY = 0;
+    param.srcMemoryType = CU_MEMORYTYPE_DEVICE;
+    param.srcDevice = data->in_gl_resource->cuda_plane_pointers[i];
+    param.srcPitch = src_stride;
+
+    param.dstXInBytes = 0;
+    param.dstY = 0;
+    param.dstMemoryType = CU_MEMORYTYPE_DEVICE;
+    param.dstDevice = (CUdeviceptr) data_pointer;
+    param.dstPitch = dest_stride;
+    param.WidthInBytes = _get_plane_width (data->info, i) * plane_n_components;
+    param.Height = _get_plane_height (data->info, i);
+
+    cuda_ret = cuMemcpy2D (&param);
     if (cuda_ret != cudaSuccess) {
       GST_ERROR_OBJECT (data->nvenc, "failed to copy GL texture %u into cuda "
           "ret :%d", gl_mem->mem.tex_id, cuda_ret);
@@ -1522,7 +1534,7 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
     }
 
     cuda_ret =
-        cudaGraphicsUnmapResources (1, &data->in_gl_resource->cuda_texture, 0);
+        cuGraphicsUnmapResources (1, &data->in_gl_resource->cuda_texture, 0);
     if (cuda_ret != cudaSuccess) {
       GST_ERROR_OBJECT (data->nvenc, "failed to unmap GL texture %u from cuda "
           "ret :%d", gl_mem->mem.tex_id, cuda_ret);
@@ -1530,7 +1542,7 @@ _map_gl_input_buffer (GstGLContext * context, struct map_gl_input *data)
     }
 
     cuda_ret =
-        cudaGraphicsUnregisterResource (data->in_gl_resource->cuda_texture);
+        cuGraphicsUnregisterResource (data->in_gl_resource->cuda_texture);
     if (cuda_ret != cudaSuccess) {
       GST_ERROR_OBJECT (data->nvenc, "failed to unregister GL texture %u from "
           "cuda ret :%d", gl_mem->mem.tex_id, cuda_ret);