diff --git a/configure b/configure
index 8c5742f..78113e2 100755
--- a/configure
+++ b/configure
@@ -2692,6 +2692,7 @@ vaapi_encode_deps="vaapi"
 hwupload_cuda_filter_deps="cuda"
 scale_npp_filter_deps="cuda libnpp"
 
+nvenc_deps="cuda"
 nvenc_deps_any="dlopen LoadLibrary"
 nvenc_encoder_deps="nvenc"
 h263_cuvid_decoder_deps="cuda cuvid"
diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index 2505c3d..d71a445 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -21,60 +21,20 @@
 
 #include "config.h"
 
-#if defined(_WIN32) || defined(__CYGWIN__)
-# define CUDA_LIBNAME "nvcuda.dll"
-# if ARCH_X86_64
-#  define NVENC_LIBNAME "nvEncodeAPI64.dll"
-# else
-#  define NVENC_LIBNAME "nvEncodeAPI.dll"
-# endif
-#else
-# define CUDA_LIBNAME "libcuda.so.1"
-# define NVENC_LIBNAME "libnvidia-encode.so.1"
-#endif
-
-#if defined(_WIN32)
-#include <windows.h>
-
-#define dlopen(filename, flags) LoadLibrary(TEXT(filename))
-#define dlsym(handle, symbol)   GetProcAddress(handle, symbol)
-#define dlclose(handle)         FreeLibrary(handle)
-#else
-#include <dlfcn.h>
-#endif
+#include "nvenc.h"
 
+#include "libavutil/hwcontext_cuda.h"
 #include "libavutil/hwcontext.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/avassert.h"
 #include "libavutil/mem.h"
 #include "internal.h"
-#include "nvenc.h"
 
 #define NVENC_CAP 0x30
 #define IS_CBR(rc) (rc == NV_ENC_PARAMS_RC_CBR ||               \
                     rc == NV_ENC_PARAMS_RC_2_PASS_QUALITY ||    \
                     rc == NV_ENC_PARAMS_RC_2_PASS_FRAMESIZE_CAP)
 
-#define LOAD_LIBRARY(l, path)                   \
-    do {                                        \
-        if (!((l) = dlopen(path, RTLD_LAZY))) { \
-            av_log(avctx, AV_LOG_ERROR,         \
-                   "Cannot load %s\n",          \
-                   path);                       \
-            return AVERROR_UNKNOWN;             \
-        }                                       \
-    } while (0)
-
-#define LOAD_SYMBOL(fun, lib, symbol)        \
-    do {                                     \
-        if (!((fun) = dlsym(lib, symbol))) { \
-            av_log(avctx, AV_LOG_ERROR,      \
-                   "Cannot load %s\n",       \
-                   symbol);                  \
-            return AVERROR_UNKNOWN;          \
-        }                                    \
-    } while (0)
-
 const enum AVPixelFormat ff_nvenc_pix_fmts[] = {
     AV_PIX_FMT_YUV420P,
     AV_PIX_FMT_NV12,
@@ -83,9 +43,7 @@ const enum AVPixelFormat ff_nvenc_pix_fmts[] = {
     AV_PIX_FMT_YUV444P16,
     AV_PIX_FMT_0RGB32,
     AV_PIX_FMT_0BGR32,
-#if CONFIG_CUDA
     AV_PIX_FMT_CUDA,
-#endif
     AV_PIX_FMT_NONE
 };
 
@@ -157,42 +115,19 @@ static av_cold int nvenc_load_libraries(AVCodecContext *avctx)
 {
     NvencContext *ctx = avctx->priv_data;
     NvencDynLoadFunctions *dl_fn = &ctx->nvenc_dload_funcs;
-    PNVENCODEAPIGETMAXSUPPORTEDVERSION nvenc_get_max_ver;
-    PNVENCODEAPICREATEINSTANCE nvenc_create_instance;
     NVENCSTATUS err;
     uint32_t nvenc_max_ver;
+    int ret;
 
-#if CONFIG_CUDA
-    dl_fn->cu_init                      = cuInit;
-    dl_fn->cu_device_get_count          = cuDeviceGetCount;
-    dl_fn->cu_device_get                = cuDeviceGet;
-    dl_fn->cu_device_get_name           = cuDeviceGetName;
-    dl_fn->cu_device_compute_capability = cuDeviceComputeCapability;
-    dl_fn->cu_ctx_create                = cuCtxCreate_v2;
-    dl_fn->cu_ctx_pop_current           = cuCtxPopCurrent_v2;
-    dl_fn->cu_ctx_destroy               = cuCtxDestroy_v2;
-#else
-    LOAD_LIBRARY(dl_fn->cuda, CUDA_LIBNAME);
-
-    LOAD_SYMBOL(dl_fn->cu_init, dl_fn->cuda, "cuInit");
-    LOAD_SYMBOL(dl_fn->cu_device_get_count, dl_fn->cuda, "cuDeviceGetCount");
-    LOAD_SYMBOL(dl_fn->cu_device_get, dl_fn->cuda, "cuDeviceGet");
-    LOAD_SYMBOL(dl_fn->cu_device_get_name, dl_fn->cuda, "cuDeviceGetName");
-    LOAD_SYMBOL(dl_fn->cu_device_compute_capability, dl_fn->cuda,
-                "cuDeviceComputeCapability");
-    LOAD_SYMBOL(dl_fn->cu_ctx_create, dl_fn->cuda, "cuCtxCreate_v2");
-    LOAD_SYMBOL(dl_fn->cu_ctx_pop_current, dl_fn->cuda, "cuCtxPopCurrent_v2");
-    LOAD_SYMBOL(dl_fn->cu_ctx_destroy, dl_fn->cuda, "cuCtxDestroy_v2");
-#endif
-
-    LOAD_LIBRARY(dl_fn->nvenc, NVENC_LIBNAME);
+    ret = cuda_load_functions(&dl_fn->cuda_dl);
+    if (ret < 0)
+        return ret;
 
-    LOAD_SYMBOL(nvenc_get_max_ver, dl_fn->nvenc,
-                "NvEncodeAPIGetMaxSupportedVersion");
-    LOAD_SYMBOL(nvenc_create_instance, dl_fn->nvenc,
-                "NvEncodeAPICreateInstance");
+    ret = nvenc_load_functions(&dl_fn->nvenc_dl);
+    if (ret < 0)
+        return ret;
 
-    err = nvenc_get_max_ver(&nvenc_max_ver);
+    err = dl_fn->nvenc_dl->NvEncodeAPIGetMaxSupportedVersion(&nvenc_max_ver);
     if (err != NV_ENC_SUCCESS)
         return nvenc_print_error(avctx, err, "Failed to query nvenc max version");
 
@@ -208,7 +143,7 @@ static av_cold int nvenc_load_libraries(AVCodecContext *avctx)
 
     dl_fn->nvenc_funcs.version = NV_ENCODE_API_FUNCTION_LIST_VER;
 
-    err = nvenc_create_instance(&dl_fn->nvenc_funcs);
+    err = dl_fn->nvenc_dl->NvEncodeAPICreateInstance(&dl_fn->nvenc_funcs);
     if (err != NV_ENC_SUCCESS)
         return nvenc_print_error(avctx, err, "Failed to create nvenc instance");
 
@@ -380,7 +315,7 @@ static av_cold int nvenc_check_device(AVCodecContext *avctx, int idx)
     if (ctx->device == LIST_DEVICES)
         loglevel = AV_LOG_INFO;
 
-    cu_res = dl_fn->cu_device_get(&cu_device, idx);
+    cu_res = dl_fn->cuda_dl->cuDeviceGet(&cu_device, idx);
     if (cu_res != CUDA_SUCCESS) {
         av_log(avctx, AV_LOG_ERROR,
                "Cannot access the CUDA device %d\n",
@@ -388,11 +323,11 @@ static av_cold int nvenc_check_device(AVCodecContext *avctx, int idx)
         return -1;
     }
 
-    cu_res = dl_fn->cu_device_get_name(name, sizeof(name), cu_device);
+    cu_res = dl_fn->cuda_dl->cuDeviceGetName(name, sizeof(name), cu_device);
     if (cu_res != CUDA_SUCCESS)
         return -1;
 
-    cu_res = dl_fn->cu_device_compute_capability(&major, &minor, cu_device);
+    cu_res = dl_fn->cuda_dl->cuDeviceComputeCapability(&major, &minor, cu_device);
     if (cu_res != CUDA_SUCCESS)
         return -1;
 
@@ -402,7 +337,7 @@ static av_cold int nvenc_check_device(AVCodecContext *avctx, int idx)
         goto fail;
     }
 
-    cu_res = dl_fn->cu_ctx_create(&ctx->cu_context_internal, 0, cu_device);
+    cu_res = dl_fn->cuda_dl->cuCtxCreate(&ctx->cu_context_internal, 0, cu_device);
     if (cu_res != CUDA_SUCCESS) {
         av_log(avctx, AV_LOG_FATAL, "Failed creating CUDA context for NVENC: 0x%x\n", (int)cu_res);
         goto fail;
@@ -410,7 +345,7 @@ static av_cold int nvenc_check_device(AVCodecContext *avctx, int idx)
 
     ctx->cu_context = ctx->cu_context_internal;
 
-    cu_res = dl_fn->cu_ctx_pop_current(&dummy);
+    cu_res = dl_fn->cuda_dl->cuCtxPopCurrent(&dummy);
     if (cu_res != CUDA_SUCCESS) {
         av_log(avctx, AV_LOG_FATAL, "Failed popping CUDA context: 0x%x\n", (int)cu_res);
         goto fail2;
@@ -434,7 +369,7 @@ fail3:
     ctx->nvencoder = NULL;
 
 fail2:
-    dl_fn->cu_ctx_destroy(ctx->cu_context_internal);
+    dl_fn->cuda_dl->cuCtxDestroy(ctx->cu_context_internal);
     ctx->cu_context_internal = NULL;
 
 fail:
@@ -458,7 +393,6 @@ static av_cold int nvenc_setup_device(AVCodecContext *avctx)
     }
 
     if (avctx->pix_fmt == AV_PIX_FMT_CUDA) {
-#if CONFIG_CUDA
         AVHWFramesContext   *frames_ctx;
         AVCUDADeviceContext *device_hwctx;
         int ret;
@@ -480,19 +414,16 @@ static av_cold int nvenc_setup_device(AVCodecContext *avctx)
             av_log(avctx, AV_LOG_FATAL, "Provided device doesn't support required NVENC features\n");
             return ret;
         }
-#else
-        return AVERROR_BUG;
-#endif
     } else {
         int i, nb_devices = 0;
 
-        if ((dl_fn->cu_init(0)) != CUDA_SUCCESS) {
+        if ((dl_fn->cuda_dl->cuInit(0)) != CUDA_SUCCESS) {
             av_log(avctx, AV_LOG_ERROR,
                    "Cannot init CUDA\n");
             return AVERROR_UNKNOWN;
         }
 
-        if ((dl_fn->cu_device_get_count(&nb_devices)) != CUDA_SUCCESS) {
+        if ((dl_fn->cuda_dl->cuDeviceGetCount(&nb_devices)) != CUDA_SUCCESS) {
             av_log(avctx, AV_LOG_ERROR,
                    "Cannot enumerate the CUDA devices\n");
             return AVERROR_UNKNOWN;
@@ -1269,30 +1200,14 @@ av_cold int ff_nvenc_encode_close(AVCodecContext *avctx)
     ctx->nvencoder = NULL;
 
     if (ctx->cu_context_internal)
-        dl_fn->cu_ctx_destroy(ctx->cu_context_internal);
+        dl_fn->cuda_dl->cuCtxDestroy(ctx->cu_context_internal);
     ctx->cu_context = ctx->cu_context_internal = NULL;
 
-    if (dl_fn->nvenc)
-        dlclose(dl_fn->nvenc);
-    dl_fn->nvenc = NULL;
+    nvenc_free_functions(&dl_fn->nvenc_dl);
+    cuda_free_functions(&dl_fn->cuda_dl);
 
     dl_fn->nvenc_device_count = 0;
 
-#if !CONFIG_CUDA
-    if (dl_fn->cuda)
-        dlclose(dl_fn->cuda);
-    dl_fn->cuda = NULL;
-#endif
-
-    dl_fn->cu_init = NULL;
-    dl_fn->cu_device_get_count = NULL;
-    dl_fn->cu_device_get = NULL;
-    dl_fn->cu_device_get_name = NULL;
-    dl_fn->cu_device_compute_capability = NULL;
-    dl_fn->cu_ctx_create = NULL;
-    dl_fn->cu_ctx_pop_current = NULL;
-    dl_fn->cu_ctx_destroy = NULL;
-
     av_log(avctx, AV_LOG_VERBOSE, "Nvenc unloaded\n");
 
     return 0;
diff --git a/libavcodec/nvenc.h b/libavcodec/nvenc.h
index bad659a..5bc0cba 100644
--- a/libavcodec/nvenc.h
+++ b/libavcodec/nvenc.h
@@ -23,29 +23,12 @@
 
 #include "config.h"
 
+#include "compat/cuda/dynlink_loader.h"
 #include "libavutil/fifo.h"
 #include "libavutil/opt.h"
 
 #include "avcodec.h"
 
-#if CONFIG_CUDA
-#include "libavutil/hwcontext_cuda.h"
-#else
-
-#if defined(_WIN32)
-#define CUDAAPI __stdcall
-#else
-#define CUDAAPI
-#endif
-
-typedef enum cudaError_enum {
-    CUDA_SUCCESS = 0
-} CUresult;
-typedef int CUdevice;
-typedef void* CUcontext;
-typedef void* CUdeviceptr;
-#endif
-
 #define MAX_REGISTERED_FRAMES 64
 
 typedef struct NvencSurface
@@ -64,33 +47,10 @@ typedef struct NvencSurface
     int lockCount;
 } NvencSurface;
 
-typedef CUresult(CUDAAPI *PCUINIT)(unsigned int Flags);
-typedef CUresult(CUDAAPI *PCUDEVICEGETCOUNT)(int *count);
-typedef CUresult(CUDAAPI *PCUDEVICEGET)(CUdevice *device, int ordinal);
-typedef CUresult(CUDAAPI *PCUDEVICEGETNAME)(char *name, int len, CUdevice dev);
-typedef CUresult(CUDAAPI *PCUDEVICECOMPUTECAPABILITY)(int *major, int *minor, CUdevice dev);
-typedef CUresult(CUDAAPI *PCUCTXCREATE)(CUcontext *pctx, unsigned int flags, CUdevice dev);
-typedef CUresult(CUDAAPI *PCUCTXPOPCURRENT)(CUcontext *pctx);
-typedef CUresult(CUDAAPI *PCUCTXDESTROY)(CUcontext ctx);
-
-typedef NVENCSTATUS (NVENCAPI *PNVENCODEAPIGETMAXSUPPORTEDVERSION)(uint32_t* version);
-typedef NVENCSTATUS (NVENCAPI *PNVENCODEAPICREATEINSTANCE)(NV_ENCODE_API_FUNCTION_LIST *functionList);
-
 typedef struct NvencDynLoadFunctions
 {
-#if !CONFIG_CUDA
-    void *cuda;
-#endif
-    void *nvenc;
-
-    PCUINIT cu_init;
-    PCUDEVICEGETCOUNT cu_device_get_count;
-    PCUDEVICEGET cu_device_get;
-    PCUDEVICEGETNAME cu_device_get_name;
-    PCUDEVICECOMPUTECAPABILITY cu_device_compute_capability;
-    PCUCTXCREATE cu_ctx_create;
-    PCUCTXPOPCURRENT cu_ctx_pop_current;
-    PCUCTXDESTROY cu_ctx_destroy;
+    CudaFunctions *cuda_dl;
+    NvencFunctions *nvenc_dl;
 
     NV_ENCODE_API_FUNCTION_LIST nvenc_funcs;
     int nvenc_device_count;
