Question / Help OBS + QSV(GPU intel) + output delay

mmsky

New Member
Hello!

I have a problem in linux with hardware GPU Intel qsv encoding added in OBS studio on linux (ubuntu 16 LTE). I searching a lot to resolve problem with enabling the GPU Intel quick sync video support against software encoding (using a lot of CPU). Now the latest/official (that what i know) OBS Studio not support a QSV GPU of Intel CPU's. It is enabled on Windows only. I found repository branch what seems to work with intel gpu https://github.com/reboot/obs-studio/tree/vaapi-h264 but that version is old and have not a output delay what i need. From using compiled version of merged that branch vaapi-h264 with latest release (one user from irc chat obs community make it with one conflict), sometimes it goes crash (with sementation fault) and did not working anyway (not streaming). When i manualy clone both repos and merged it. I get almost 2000 conflicts..., but using compiled https://github.com/reboot/obs-studio/tree/vaapi-h264 seems to work good.

I have also an idea to compile custom version with output delay feature but i need a help with it.
My setup is:
Ubuntu 16 LTE
intel i5 4 gen with Intel i965 driver for Intel(R) Haswell Desktop - 1.7.0

I want to reach hw support with output delay feature to stream it to nginx server and capture it with ffmpeg (reaching history video from minus few second)

Can anyone help me?
 
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