Question / Help OBS Recording jittering and stuttering in Video.

Alph4Bird

New Member
I was recording some Minecraft and got some pretty good footage when I realised that every few second the recording would jitter and stutter. I notice that it happens especially when I flick my mouse in Minecraft or do very fast movements with the camera.
I'm recording in Display Capture (since when I rec with Game Capture the output is a black screen) and recording at 57 FPS. (When I record at 59.94 fps the recording turns out very choppy with screen tearing and stuttering.) Also forgot to mentions that my game's fps is fine, ranging from 60-90 fps and sometimes 100.

I might upload a 1 minute video to Youtube showing the jittering, but for now I'm going to list a log file.
Things I've tried to fix this problem:
Lowering the FPS (didn't help.)
Capping Minecraft's fps (Didn't help.)
 

Attachments

  • 2018-09-15 11-59-38.txt
    6.5 KB · Views: 140

carlmmii

Active Member
11:59:39.552: CPU Name: Intel(R) Core(TM) i5-4260U CPU @ 1.40GHz
11:59:39.552: CPU Speed: 2000MHz
11:59:39.552: Physical Cores: 2, Logical Cores: 4
11:59:39.552: Physical Memory: 4036MB Total, 2667MB Free

12:07:56.186: [qsv encoder: 'recording_h264'] settings:
12:07:56.186: rate_control: CBR
12:07:56.186: target_bitrate: 8000
12:07:56.186: fps_num: 57
12:07:56.186: fps_den: 1
12:07:56.186: width: 1280
12:07:56.186: height: 720

12:09:43.125: Output 'adv_file_output': Total frames output: 6024
12:09:43.125: Output 'adv_file_output': Total drawn frames: 5867 (6092 attempted)
12:09:43.125: Output 'adv_file_output': Number of lagged frames due to rendering lag/stalls: 225 (3.7%)
12:09:43.125: ==== Recording Stop ================================================
12:09:43.126: Video stopped, number of skipped frames due to encoding lag: 556/6089 (9.1%)

Your CPU is trying its best, but it's not capable of what you want to do. 2-cores, at 2.0ghz, with 4gb of ram (which has a portion allocated for use as vram), on a game that is highly CPU intensive... even though the iGPU is "separate", it's having to use shared resources.

I'd recommend just recording at 30fps.
 

Alph4Bird

New Member
Your CPU is trying its best, but it's not capable of what you want to do. 2-cores, at 2.0ghz, with 4gb of ram (which has a portion allocated for use as vram), on a game that is highly CPU intensive... even though the iGPU is "separate", it's having to use shared resources.

I'd recommend just recording at 30fps.
My CPU is actually capable of going up to 2.7 GHZ, but thanks for the advice. I'll try recording at 30 fps and see if it still jitters or lags. If it does I'll upload a video to Youtube to show an example.
 
Top