From 095580cc0a2b39c243794ea0074234cb4d924255 Mon Sep 17 00:00:00 2001
From: ramhaidar <49301219+ramhaidar@users.noreply.github.com>
Date: Tue, 12 Aug 2025 20:05:09 +0700
Subject: [PATCH] win: add support for DCH driver 580.97

---
 drivers.json                            | 9 +++++++++
 win/README.md                           | 3 ++-
 win/win10_x64/580.97/nvencodeapi.1337   | 6 ++++++
 win/win10_x64/580.97/nvencodeapi64.1337 | 5 +++++
 4 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 win/win10_x64/580.97/nvencodeapi.1337
 create mode 100644 win/win10_x64/580.97/nvencodeapi64.1337

diff --git a/drivers.json b/drivers.json
index 46821e2..53ebad7 100644
--- a/drivers.json
+++ b/drivers.json
@@ -4829,6 +4829,15 @@
                     "patch64_url": "win10_x64/580.88/nvencodeapi64.1337",
                     "patch32_url": "win10_x64/580.88/nvencodeapi.1337",
                     "driver_url": "https://international.download.nvidia.com/Windows/580.88/580.88-desktop-win10-win11-64bit-international-dch-whql.exe"
+                ,
+                {
+                    "os": "win10",
+                    "product": "GeForce",
+                    "version": "580.97",
+                    "variant": "DCH",
+                    "patch64_url": "win10_x64/580.97/nvencodeapi64.1337",
+                    "patch32_url": "win10_x64/580.97/nvencodeapi.1337",
+                    "driver_url": "https://international.download.nvidia.com/Windows/580.97/580.97-desktop-win10-win11-64bit-international-dch-whql.exe"
                 }
             ]
         }
diff --git a/win/README.md b/win/README.md
index 76d4861..9f34ed8 100644
--- a/win/README.md
+++ b/win/README.md
@@ -42,7 +42,7 @@ If you like this project, best way to contribute is by sending PRs and fixing do
 5. Apply x86 library patch to corresponding file in `%WINDIR%\SysWOW64\` in the same way as previous one.
    - *If patching fails, close all applications using nvencodeapi.dll, such as OBS Studio, Plex or Discord.*
 
-**Example:** for 64bit Windows 10 running driver version 580.88, use `win10_x64/580.88/nvencodeapi64.1337` against `C:\WINDOWS\system32\nvencodeapi64.dll` **and** `win10_x64/580.88/nvencodeapi.1337` against `C:\WINDOWS\SysWOW64\nvencodeapi.dll`.
+**Example:** for 64bit Windows 10 running driver version 580.97, use `win10_x64/580.97/nvencodeapi64.1337` against `C:\WINDOWS\system32\nvencodeapi64.dll` **and** `win10_x64/580.97/nvencodeapi.1337` against `C:\WINDOWS\SysWOW64\nvencodeapi.dll`.
 
 If you still get "problem occured when patching" error, refer to the [instructions to change the ownership of the DLLs](https://github.com/keylase/nvidia-patch/issues/795#issuecomment-2225573296) by @VorlonCD
 
@@ -277,6 +277,7 @@ Credits to [TroubleChute channel](https://www.youtube.com/channel/UCkih2oVTbXPEp
 | GeForce | 576.88 DCH | [x64 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/576.88/nvencodeapi64.1337) | [x86 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/576.88/nvencodeapi.1337) | [Driver link](https://international.download.nvidia.com/Windows/576.88/576.88-desktop-win10-win11-64bit-international-dch-whql.exe) |
 | GeForce | 577.00 DCH | [x64 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/577.00/nvencodeapi64.1337) | [x86 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/577.00/nvencodeapi.1337) | [Driver link](https://international.download.nvidia.com/Windows/577.00/577.00-desktop-win10-win11-64bit-international-dch-whql.exe) |
 | GeForce | 580.88 DCH | [x64 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/580.88/nvencodeapi64.1337) | [x86 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/580.88/nvencodeapi.1337) | [Driver link](https://international.download.nvidia.com/Windows/580.88/580.88-desktop-win10-win11-64bit-international-dch-whql.exe) |
+| GeForce | 580.97 DCH | [x64 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/580.97/nvencodeapi64.1337) | [x86 library patch](https://raw.githubusercontent.com/keylase/nvidia-patch/master/win/win10_x64/580.97/nvencodeapi.1337) | [Driver link](https://international.download.nvidia.com/Windows/580.97/580.97-desktop-win10-win11-64bit-international-dch-whql.exe) |
 
 
 | Product series | Version | x64 library patch | x86 library patch | Driver link |
diff --git a/win/win10_x64/580.97/nvencodeapi.1337 b/win/win10_x64/580.97/nvencodeapi.1337
new file mode 100644
index 0000000..0432ccb
--- /dev/null
+++ b/win/win10_x64/580.97/nvencodeapi.1337
@@ -0,0 +1,6 @@
+>nvencodeapi.dll
+0000000000044B87:89->33
+0000000000044B88:45->C0
+0000000000044B89:08->89
+0000000000044B8A:85->45
+0000000000044B8B:C0->08
\ No newline at end of file
diff --git a/win/win10_x64/580.97/nvencodeapi64.1337 b/win/win10_x64/580.97/nvencodeapi64.1337
new file mode 100644
index 0000000..9f8e8fb
--- /dev/null
+++ b/win/win10_x64/580.97/nvencodeapi64.1337
@@ -0,0 +1,5 @@
+>nvencodeapi64.dll
+000000000004B881:8B->33
+000000000004B882:F0->C0
+000000000004B883:85->8B
+000000000004B884:C0->F0
\ No newline at end of file