initial windows support

README.md

@@ -2,6 +2,8 @@
 
 This patch removes restriction on maximum number of simultaneous NVENC video encoding sessions imposed by Nvidia to consumer-grade GPUs.
 
+Main target operating system is GNU/Linux, but for experimental Windows support see [win](win).
+
 Requirements:
 - x86\_64 system architecture
 - ubuntu (< 18.04 for 375.39 nvidia driver or kernel < 4.15). Also known to work on Debian and CentOS, but not tested widely.

win/README.md

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+Nvidia drivers patch for Windows
+================================
+
+This patch removes restriction on maximum number of simultaneous NVENC video encoding sessions imposed by Nvidia to consumer-grade GPUs.
+
+Windows support is experimental.
+
+Requirements:
+- Win10 x64
+- NVENC-compatible GPU (https://developer.nvidia.com/video-encode-decode-gpu-support-matrix#Encoder)
+- Nvidia driver. Patch availible for:
+  - [417.35](https://uk.download.nvidia.com/Windows/417.35/417.35-desktop-win10-64bit-international-whql-rp.exe)
+
+## Step-by-Step guide
+
+1. Download and install latest Nvidia driver supported by this patch.
+2. Download latest [Win\_1337\_Apply\_Patch tool](https://github.com/Deltafox79/Win_1337_Apply_Patch/releases).
+3. Locate in this directory and download corresponding patch for your OS and driver version.
+4. Apply patch to corresponding file in `%WINDIR%\system32\` with the Win\_1337\_Apply\_Patch tool. File name of patched object is specified in first line of .1337 patch.
+
+E.g, for 64bit Windows 10 running driver version 417.35 use `win10\_x64/417.35/nvcuvid.1337` against `C:\WINDOWS\system32\nvcuvid.dll`.
+
+## See also
+
+* Genesis in [related issue](https://github.com/keylase/nvidia-patch/issues/9).
+* [How to make Plex work with new limits](https://github.com/keylase/nvidia-patch/issues/9#issuecomment-452096166).

win/win10_x64/417.35/nvcuvid.1337

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+>nvcuvid.dll
+00000000000DDE66:74->90
+00000000000DDE67:08->90