From b6c62e471edcae758c33534499b171f94b6cc212 Mon Sep 17 00:00:00 2001
From: Alexander Smorkalov <alexander.smorkalov@opencv.ai>
Date: Mon, 29 Sep 2025 09:45:10 +0300
Subject: [PATCH] Fixed support for NVIDIA Codec SDK 11.x

---
 modules/cudacodec/src/video_writer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/cudacodec/src/video_writer.cpp b/modules/cudacodec/src/video_writer.cpp
index 9b36febda45..43a29732423 100644
--- a/modules/cudacodec/src/video_writer.cpp
+++ b/modules/cudacodec/src/video_writer.cpp
@@ -318,7 +318,9 @@ GUID EncodingPresetGuid(const EncodePreset nvPreset) {
 std::string GetVideoCodecString(const GUID codec) {
     if (codec == NV_ENC_CODEC_H264_GUID) return "AVC/H.264";
     else if (codec == NV_ENC_CODEC_HEVC_GUID) return "H.265/HEVC";
+#if (NVENCAPI_MAJOR_VERSION >= 12)
     else if (codec == NV_ENC_CODEC_AV1_GUID) return "AV1";
+#endif
     else return "Unknown";
 }