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This patch removes restriction on maximum number of simultaneous NVENC video encoding sessions imposed by Nvidia to consumer-grade GPUs.
FFMPEG-with-NVIDIA-Acceleration-on-Ubuntu_UG_v01.pdf | ||
patch.sh | ||
README.md |
nvidia-patch
requirements:
- Ubuntu 17.10
- nvenc-compatible gpu
- kernel - 4.4.0-101-generic
- nvidia 378.13 driver
step-by-step :
Download driver: https://yadi.sk/d/d87mf0y03WTbb5
chmod +x ./NVIDIA-Linux-x86_64-378.13.run
./NVIDIA-Linux-x86_64-378.13.run
```https://github.com/keylase/nvidia-patch/issues
check driver:
```bash
nvidia-smi
mkdir ~/nvenc_backup
cd ~/nvenc_backup
cp /usr/lib/x86_64-linux-gnu/libnvidia-encode.so.378.13 ~/nvenc_backup/
wget https://raw.githubusercontent.com/keylase/nvidia-patch/master/patch.sh
chmod +x patch.sh
./patch.sh ~/nvenc_backup/libnvidia-encode.so.378.13 /usr/lib/x86_64-linux-gnu/libnvidia-encode.so.378.13
reboot
See also
If you experience CreateBitstreamBuffer failed: out of memory (10)
, then you have to lower buffers number used for every encoding session. If you are using ffmpeg
, consider using this patch.