obsproject / obsproject/obs-studio

Changing nvenc encoder settings while encoding works only for h264

Open
#12,427 2 comments 1 reaction 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
C
Stars
76.4k
Forks
10.2k
Avg merge
4d 23h
Merged PRs (30d)
12

Description

Operating System Info

Windows 10

Other OS

No response

OBS Studio Version

31.1.1

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/9lJO7rFcZOaIrJkJ

OBS Studio Crash Log URL

No response

Expected Behavior

Changing settings while live works for all 3 major codecs today in use (h264, h265, av1)

Current Behavior

Changing settings while live works only for h264

Steps to Reproduce
  1. Go live with h265 or av1
  2. Go to settings and change for example the bitrate
  3. nothing happens
Anything else we should know?

Please support changing the bitrate while live for VBR and CQVBR too.
Thank you

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the OBS Studio log at https://obsproject.com/logs/9lJO7rFcZOaIrJkJ and reproducing the bitrate change with H.265 and AV1 while live. The fix is complete when live bitrate changes work for H.265 and AV1, including VBR and CQVBR, as they do for H.264.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
audio-video-rtc
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.