Question / Help 76% CPU just from opening obs

[Tiffin123]

i recently reinstalled my windows and before i did that my obs ran really really good not after reinstalling it the cpu in be over ran by the program I even went back to old updates and no dice am i missing something cause its not my computer cause it use to run perfect any tips

 

[Tiffin123]

22:20:39.392: Physical Cores: 2, Logical Cores: 2
22:20:39.392: Physical Memory: 8185MB Total, 6492MB Free (NOTE: 32bit programs cannot use more than 3gb)
22:20:39.392: Windows Version: 6.3 Build 9600 (revision: 17031; 64-bit)
22:20:39.392: Running as administrator: false
22:20:39.392: Aero is Enabled (Aero is always on for windows 8 and above)
22:20:39.392: Sec. Software Status:
22:20:39.393: Windows Defender: enabled (AV)
22:20:39.394: Windows Firewall: enabled (FW)
22:20:39.395: Windows Defender: enabled (ASW)
22:20:39.395: Portable mode: false
22:20:39.590: OBS 21.1.0 (windows)
22:20:39.591: ---------------------------------
22:20:39.592: ---------------------------------
22:20:39.592: audio settings reset:
22:20:39.592: samples per sec: 48000
22:20:39.592: speakers: 2
22:20:39.593: ---------------------------------
22:20:39.593: Initializing D3D11...
22:20:39.593: Available Video Adapters:
22:20:39.594: Adapter 1: Radeon RX 550 Series
22:20:39.594: Dedicated VRAM: 2087964672
22:20:39.594: Shared VRAM: 2206937088
22:20:39.594: output 1: pos={0, 0}, size={1680, 1050}, attached=true
22:20:39.596: Loading up D3D11 on adapter Radeon RX 550 Series (0)
22:20:39.608: D3D11 loaded successfully, feature level used: 45056
22:20:40.901: ---------------------------------
22:20:40.901: video settings reset:
22:20:40.901: base resolution: 1280x720
22:20:40.901: output resolution: 1280x720
22:20:40.901: downscale filter: Bilinear
22:20:40.901: fps: 48/1
22:20:40.901: format: NV12
22:20:40.901: YUV mode: 601/Partial
22:20:40.902: Audio monitoring device:
22:20:40.902: name: Default
22:20:40.902: id: default
22:20:40.903: ---------------------------------
22:20:40.904: Required module function 'obs_module_load' in module '../../obs-plugins/32bit/chrome_elf.dll' not found, loading of module failed
22:20:40.905: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
22:20:41.171: [AMF] Version 2.3.3 loaded (Compiled: 1.4.4.0, Runtime: 1.4.6.0, Library: 1;4;6;0;17.50.17.03;201801311837;CL#1510666).
22:20:41.316: Required module function 'obs_module_load' in module '../../obs-plugins/32bit/libcef.dll' not found, loading of module failed
22:20:41.316: LoadLibrary failed for '../../obs-plugins/32bit/libEGL.dll': The specified procedure could not be found.
22:20:41.316: (127)
22:20:41.316: Module '../../obs-plugins/32bit/libEGL.dll' not loaded
22:20:41.317: Required module function 'obs_module_load' in module '../../obs-plugins/32bit/libGLESv2.dll' not found, loading of module failed
22:20:41.318: [browser_source: 'Version: 1.31.0']
22:20:41.322: LoadLibrary failed for 'nvEncodeAPI.dll': The specified module could not be found.
22:20:41.322: (126)
22:20:41.477: Couldn't find VLC installation, VLC video source disabled
22:20:41.493: No blackmagic support
22:20:41.498: ---------------------------------
22:20:41.498: Loaded Modules:
22:20:41.498: win-wasapi.dll
22:20:41.498: win-mf.dll
22:20:41.498: win-ivcam.dll
22:20:41.498: win-dshow.dll
22:20:41.498: win-decklink.dll
22:20:41.498: win-capture.dll
22:20:41.498: vlc-video.dll
22:20:41.498: text-freetype2.dll
22:20:41.498: rtmp-services.dll
22:20:41.498: obs-x264.dll
22:20:41.498: obs-vst.dll
22:20:41.498: obs-transitions.dll
22:20:41.498: obs-text.dll
22:20:41.498: obs-qsv11.dll
22:20:41.498: obs-outputs.dll
22:20:41.498: obs-filters.dll
22:20:41.498: obs-ffmpeg.dll
22:20:41.498: obs-browser.dll
22:20:41.498: image-source.dll
22:20:41.498: frontend-tools.dll
22:20:41.498: enc-amf.dll
22:20:41.498: coreaudio-encoder.dll
22:20:41.498: ---------------------------------
22:20:41.498: ==== Startup complete ===============================================
22:20:41.503: All scene data cleared
22:20:41.503: ------------------------------------------------
22:20:41.575: WASAPI: Device 'Speakers (Realtek High Definition Audio)' initialized
22:20:41.608: adding 42 milliseconds of audio buffering, total audio buffering is now 42 milliseconds
22:20:41.646: WASAPI: Device 'Microphone (HD Pro Webcam C920)' initialized
22:20:41.655: Switched to scene 'Scene'
22:20:41.655: ------------------------------------------------
22:20:41.655: Loaded scenes:
22:20:41.655: - scene 'Scene':
22:20:41.655: - source: 'razor' (dshow_input)
22:20:41.655: - source: 'Video Capture Device 2' (dshow_input)
22:20:41.655: - source: 'Video Capture Device' (dshow_input)
22:20:41.655: ------------------------------------------------
22:20:41.821: ---------------------------------
22:20:41.821: [DShow Device: 'razor'] settings updated:
22:20:41.821: video device: Razer Ripsaw Game Capture Card Video
22:20:41.821: video path: \\?\usb#vid_1532&pid_0d00#201721800115#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{351effbf-44e3-2c99-5c0c-d0bbf166b0eb}
22:20:41.821: resolution: 1920x1080
22:20:41.821: fps: 60.00 (interval: 166666)
22:20:41.821: format: YUY2
22:20:41.823: using video device audio: yes
22:20:41.823: sample rate: 48000
22:20:41.823: channels: 2
22:20:41.823: audio type: Capture
22:20:41.861: ---------------------------------
22:20:41.861: [DShow Device: 'Video Capture Device'] settings updated:
22:20:41.861: video device: HD Pro Webcam C920
22:20:41.861: video path: \\?\usb#vid_046d&pid_082d&mi_00#6&279c0a26&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global
22:20:41.861: resolution: 1280x720
22:20:41.861: fps: 30.00 (interval: 333333)
22:20:41.861: format: MJPEG
22:20:41.862: DShow: HDevice::ConnectPins: failed to connect pins (0x80040207): The owner SID on a per-user subscription doesn't exist
22:20:41.862:
22:20:41.914: DShow: Could not set video format (0x80004005): Unspecified error
22:20:41.914:
22:20:41.914: Video Capture Device 2: device.SetVideoConfig failed
22:20:41.914: Video Capture Device 2: Video configuration failed
22:20:42.522: adding 21 milliseconds of audio buffering, total audio buffering is now 64 milliseconds

 

[Suslik V]

You made a post in another thread, while your issue is not related to Win10 update because you are using Win8. I consider that is better to remove it.

 

[Tiffin123]

Could you help me

 

[Suslik V]

Maybe. Your PC running in performance power mode or balance? Is your video driver up to date?

 

[Tiffin123]

Ya I uninstalled and reinstalled the and fly driver it was working yesterday at like 40% CPI while I was stream no it is just tripping

 

[Tiffin123]

It’s no high performance

 

[Suslik V]

Driver can broke in any time (if you running beta).
Unplug capture card at least, to make sure that it not causing the problem.
Try open hardware monitor ( http://openhardwaremonitor.org/downloads/ ) to see at what CPU frequency this 75% is, maybe it is 75% of 5% of your full CPU power.

 

[Tiffin123]

I tried it, no dice even with the capture card out still crashed due to the overload I don’t get it cause I had a bunch of sources and still ran super smooth my lap top runs it better now

 

[Suslik V]

Crashed? Do you have crash logs?

 

[Tiffin123]

Well it crashes do to high usage like 97% of my cpu is being used

 

[Suslik V]

?! It shouldn't... Post crash log, please.

 

[Tiffin123]

Ok

 

[Tiffin123]

how do i find the log if i cant open obs

 

[Tiffin123]

Oh there is no crash log sorry I uninstalled and re installed

 

[Suslik V]

So, OBS Studio doesn't crash after OS reinstall?

 

[Tiffin123]

It doesn’t crash just using 90% of my cpu

 

[Tiffin123]

Is there a. Way I can talk to you faster

 

[Suslik V]

Try obs64.exe to see if it any way better.

Edit: Sorry, I was busy (by destination sources null pointers investigations).

 

[Tiffin123]

No dice anything else is it a bug cause it’s not logical