--- libavutil/hwcontext_cuda.c.orig	2023-10-03 16:32:08.614514302 +0300
+++ libavutil/hwcontext_cuda.c	2023-10-03 17:09:03.570569066 +0300
@@ -288,9 +288,11 @@
         CudaFunctions *cu = hwctx->internal->cuda_dl;
 
         if (hwctx->internal->is_allocated && hwctx->cuda_ctx) {
+#ifdef CUDA_PRIMARY_CTX
             if (hwctx->internal->flags & AV_CUDA_USE_PRIMARY_CONTEXT)
                 CHECK_CU(cu->cuDevicePrimaryCtxRelease(hwctx->internal->cuda_device));
             else if (!(hwctx->internal->flags & AV_CUDA_USE_CURRENT_CONTEXT))
+#endif
                 CHECK_CU(cu->cuCtxDestroy(hwctx->cuda_ctx));
 
             hwctx->cuda_ctx = NULL;
@@ -340,7 +342,7 @@
     cu = hwctx->internal->cuda_dl;
 
     hwctx->internal->flags = flags;
-
+#ifdef CUDA_PRIMARY_CTX
     if (flags & AV_CUDA_USE_PRIMARY_CONTEXT) {
         ret = CHECK_CU(cu->cuDevicePrimaryCtxGetState(hwctx->internal->cuda_device,
                        &dev_flags, &dev_active));
@@ -353,27 +355,33 @@
         } else if (dev_flags != desired_flags) {
             ret = CHECK_CU(cu->cuDevicePrimaryCtxSetFlags(hwctx->internal->cuda_device,
                            desired_flags));
+    
             if (ret < 0)
                 return ret;
         }
 
+
         ret = CHECK_CU(cu->cuDevicePrimaryCtxRetain(&hwctx->cuda_ctx,
                                                     hwctx->internal->cuda_device));
         if (ret < 0)
             return ret;
-    } else if (flags & AV_CUDA_USE_CURRENT_CONTEXT) {
+
+    } else if (flags & AV_CUDA_USE_CURRENT_CONTEXT) 
+
+    {
         ret = CHECK_CU(cu->cuCtxGetCurrent(&hwctx->cuda_ctx));
         if (ret < 0)
             return ret;
         av_log(device_ctx, AV_LOG_INFO, "Using current CUDA context.\n");
     } else {
+#endif
         ret = CHECK_CU(cu->cuCtxCreate(&hwctx->cuda_ctx, desired_flags,
                                        hwctx->internal->cuda_device));
         if (ret < 0)
             return ret;
 
         CHECK_CU(cu->cuCtxPopCurrent(&dummy));
-    }
+//    }
 
     hwctx->internal->is_allocated = 1;