NVIDIA nvenc Pepsi challenge

[Venn Stone]

Welp, I can’t get it to work.

http://developer.download.nvidia.com/co … UG_v01.pdf

[linuxgnuru]

–2015-12-16 18:08:18– [url=http://developer.download.nvidia.com/compute/nvenc/v5.0/nvenc_5.0.1_sdk.zip]http://developer.download.nvidia.com/co … .1_sdk.zip[/url]
Resolving developer.download.nvidia.com (developer.download.nvidia.com)… 195.10.50.174, 195.10.50.183
Length: 96524757 (92M), 90652165 (86M) remaining [application/zip]

I’m up to the challenge…
let’s see how far I get[code]–2015-12-16 18:08:18– http://developer.download.nvidia.com/co … .1_sdk.zip
Resolving developer.download.nvidia.com (developer.download.nvidia.com)… 195.10.50.174, 195.10.50.183
Length: 96524757 (92M), 90652165 (86M) remaining [application/zip]

I’m up to the challenge…
let’s see how far I get

[strider]

I got the whole thing running but have huge sync issues with the resulting videos, the video framerate will go crazy at times making the audio out of sync pretty quickly. I don’t think this is related to using nvenc, I’ve had the same issue with the libx264 video codec. Maybe a vsync issue?

The script I’m using to record is here: https://github.com/strycore/scripts/blo … reenrecord

Update: There’s something wrong with the ffmpeg + nvenc build. The Ubuntu ffmpeg binary records just fine, without sync and framerate issues.

At least it works fine to re-encode stuff, it’s just x11 grabbing that’s broken

[Author]

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