Questions tagged [cuda]
Computing architecture developed by Nvidia that allows programs to process algorithms in the graphics card GPU, instead of the computer's CPU.
237
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How to extract all frames of a video using GTX 550 ti? [closed]
My GPU is Nvidia GTX 550 ti and I should extract all frames of video files for my job.
my GPU not support latest version of CUDA.
I tried multiple softwares to use my GPU for frame extracting but all ...
- 99
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0
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16
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Sharing GPU with VM for CUDA Use Cases [closed]
I'd like to switch from a dual boot setup to Windows 11 Host + Linux VMs. I have a RTX 4090 and would like to share it between Win-Host and the VMs. A quick online search yields a few different ...
Simon
1
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1
answer
701
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Error submitting a packet to the muxer: Cannot allocate memory
I'm attempting to trim and concatenate several video files using ffmpeg. These videos have already been transcoded with H.264 at a resolution of 720p. However, when executing the command, I encounter ...
- 11
1
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1
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FFMpeg "vp9_cuvid" doesn't save HDR10 from VP9 4k input video in output HEVC video
I try to encode this 4k VP9 HDR10 vídeo: https://www.youtube.com/watch?v=kgppJX0G--E using this command line:
ffmpeg \
-vsync 0 \
-hwaccel cuda \
-hwaccel_output_format cuda \
-c:v vp9_cuvid \
...
- 67
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0
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39
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Check Max Thunderbolt 3 Speed
How do I check the bandwidth (max Gbps) of my Thunderbolt 3 port? I'm trying to see if it can handle supporting 4 additional monitors with my Wavlink docking station (so that I can get either 1080p/...
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1
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1
answer
217
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"-vf crop" doesn't work on FFMpeg hevc_nvenc
This command line downscales fine my 4k video:
$ ffmpeg -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -i input_video.mkv -vf scale_cuda=1920:1080:interp_algo=bicubic -c:v hevc_nvenc -preset slow -...
- 67
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1
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192
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FFmpeg: How to encoding h264 mkv files in h265 mkv and keep the 2 subtitles streams?
I've lots of mkv files in h264 format with 2 languages of subtitle, and I'm trying to convert them in h265 (with cuda) and keep the 2 subtitles streams.
I've tried that:
ffmpeg -i "xxx.mkv" -...
- 11
6
votes
3
answers
5k
views
Any easy way to load test GPU?
OS is Debian. Looking for a quick command line tool to drive GPU load to max to test temps / cooling.
I already looked at nvbench, which does compile and run, but seems more like getting useful ...
- 289
0
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0
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565
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How to properly get nvidia drivers/cuda setup for rtx a6000 workstation
I am having issues setting up nvidia drivers/cuda on a rtx a6000 workstation, if it matters I am running 2 of them in nvlink.
I am on Fedora Workstation 39
I've tried multiple ways of installing the ...
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1
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221
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CUDA Installation on WSL Environment Taking Unusually Long
So I want to install CUDA on a WSL Ubuntu environment so I can run TensorFlow on my GPU. Since TensorFlow only supports up to version 11.8, I used the commands from the following tutorial. On the very ...
- 1
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0
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170
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CUDA toolkit compatibility
I want to rent a server on Paperspace with GPU on a Windows instance. They offer only "Windows 10 running as Windows Server 2022" as OS, and the version of CUDA that I need (for Tensorflow) ...
2
votes
1
answer
425
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Is it possible to mix CUDA compute capabilities with two different gpus on a single system?
OS is Debian 10. I currently have a Geforce 1060 GTX that I'm trying to use for various CUDA tasks. However, there is no way to "renice" a process that runs on a video card, so when my tasks ...
- 289
1
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1
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How do I get CUDA 11.7 on Arch Linux?
This should be pretty straightforward, pacman search for it, if not, yay search for it, if not, try to find some other AUR for it. If none of that works, use the official binary blob from Nvidia.
...
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1
answer
544
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Does any gaming laptop with NVIDIA GPU support CUDA?
Does any gaming laptop with NVIDIA GPU support CUDA?
Or, do I have to be careful about purchasing one?
user1047573
1
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1
answer
2k
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FFmpeg & CUDA - scale video and overlay image
I want to scale input video to 1920x1080, then overlay image
And I use next command:
ffmpeg -i /video1.mp4 -i /overlay.png \
-filter_complex "[0:v][1:v] overlay=100:820:enable='between(t,...
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