Question / Help Stuttering while recording at 1080p 60 FPS

Harold

Active Member
For NVENC I personally use CBR with 50000 Bitrate, Keyframe on 0, Preset Low Latency High Quality, Profile Main, Two pass encoding checked, b-frames 2.
CBR recording is NOT recommended under any circumstances.

Use CQP with a CQP value of 15.
 

MichelS4rdou

New Member
Here are two screenshots: the main window and the sensors one.
I also added a GPU-Z sensor logs. I launched it and then made a one minute recording session with CQP 18 set.
 

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  • GPU-Z screen.gif
    GPU-Z screen.gif
    25.4 KB · Views: 30
  • GPU-Z sensors.gif
    GPU-Z sensors.gif
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  • GPU-Z Sensor Log.txt
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Harold

Active Member
Do you have the obs session log from that session (with profiler info, restart obs and upload LAST log)
 

MichelS4rdou

New Member
Hi ! Here is the log of a recording session with CQP 15.

I am a developer too. Maybe you could tell me what I should check in profiler output.

Is it normal that sometimes a video who show no skipped frame is despite choppy ?
 

Attachments

  • 2017-03-22 19-23-21.txt
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Last edited:

Harold

Active Member
Looks like the GPU or such is JUST on the threshold of overload when using nvenc.

What happens when you use x264, crf bitrate selection, crf 15, ultrafast cpu preset?
 

MichelS4rdou

New Member
Looks like the GPU or such is JUST on the threshold of overload when using nvenc.

What happens when you use x264, crf bitrate selection, crf 15, ultrafast cpu preset?

Is it normal for a GTX 980 Ti ?
Joined the log of my capture with x264 ultrafast and crf 15.
 

Attachments

  • 2017-03-24 22-48-52.txt
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