mirror of https://github.com/keylase/nvidia-patch.git synced 2024-11-26 07:27:18 +00:00

This patch removes restriction on maximum number of simultaneous NVENC video encoding sessions imposed by Nvidia to consumer-grade GPUs.

Go to file

Vladislav Yarmak 1040dc9c9a Update request-for-driver-version-support.md		2018-12-26 18:33:29 +02:00
.github/ISSUE_TEMPLATE	Update request-for-driver-version-support.md	2018-12-26 18:33:29 +02:00
FFMPEG-with-NVIDIA-Acceleration-on-Ubuntu_UG_v01.pdf	add doc	2016-11-16 13:37:39 +03:00
patch.sh	add support for nvidia driver v390.87	2018-12-25 22:27:27 +01:00
README.md	added link for all supported drivers	2018-12-26 16:11:01 +03:00

README.md

nvidia-patch

Requirements:

ubuntu (< 18.04 for 375.39 nvidia driver or kernel < 4.15)
nvenc-compatible gpu (https://developer.nvidia.com/video-encode-decode-gpu-support-matrix#Encoder)
nvidia driver. Patch availible for:

Tested on Ubuntu 18.04 LTS (GNU/Linux 4.15.0-23-generic x86_64)

step-by-step :

Download driver

http://us.download.nvidia.com/XFree86/Linux-x86_64/410.78/NVIDIA-Linux-x86_64-410.78.run

Install driver (410.78)

mkdir /opt/nvidia && cd /opt/nvidia
wget http://us.download.nvidia.com/XFree86/Linux-x86_64/410.78/NVIDIA-Linux-x86_64-410.78.run
chmod +x ./NVIDIA-Linux-x86_64-410.78.run
./NVIDIA-Linux-x86_64-410.78.run

Check driver

nvidia-smi

Patch libnvidia-encode.so (with backup)

bash ./patch.sh

Silent patch libnvidia-encode.so

bash ./patch.sh -s

Rollback libnvidia-encode.so (restore from backup)

bash ./patch.sh -r