Question / Help NVENC doesnt work on GeForce 850M

Rederis Jayce

New Member
When I am trying to use NVENC instead of QuickSync (because x264 is laggy for me) I get this fatal error.

Code:
17:09:55.469: CPU Name: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz
17:09:55.469: CPU Speed: 2394MHz
17:09:55.469: Physical Cores: 2, Logical Cores: 4
17:09:55.469: Physical Memory: 8075MB Total, 5266MB Free
17:09:55.469: Windows Version: 10.0 Build 14393 (revision: 1198; 64-bit)
17:09:55.470: Running as administrator: true
17:09:55.470: Aero is Enabled (Aero is always on for windows 8 and above)
17:09:55.470: Portable mode: false
17:09:55.484: OBS 17.0.2 (64bit, windows)
17:09:55.484: ---------------------------------
17:09:55.484: ---------------------------------
17:09:55.484: audio settings reset:
17:09:55.484:     samples per sec: 44100
17:09:55.484:     speakers:        2
17:09:55.491: ---------------------------------
17:09:55.491: Initializing D3D11..
17:09:55.491: Available Video Adapters:
17:09:55.494:     Adapter 1: NVIDIA GeForce 840M
17:09:55.494:       Dedicated VRAM: 2119041024
17:09:55.494:       Shared VRAM:    4233768960
17:09:55.494:       output 1: pos={0, 0}, size={1366, 768}, attached=true
17:09:55.494:       output 2: pos={-1920, -313}, size={1920, 1080}, attached=true
17:09:55.494:     Adapter 2: Intel(R) HD Graphics Family
17:09:55.494:       Dedicated VRAM: 117964800
17:09:55.494:       Shared VRAM:    2147483648
17:09:55.496: Loading up D3D11 on adapter NVIDIA GeForce 840M (0)
17:09:55.533: D3D11 loaded sucessfully, feature level used: 45056
17:09:56.205: ---------------------------------
17:09:56.205: video settings reset:
17:09:56.205:     base resolution:   1366x768
17:09:56.205:     output resolution: 1092x614
17:09:56.205:     downscale filter:  Bilinear
17:09:56.205:     fps:               30/1
17:09:56.205:     format:            NV12
17:09:56.207: ---------------------------------
17:09:56.208: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/chrome_elf.dll' not found, loading of module failed
17:09:56.209: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
17:09:56.210: [AMF Encoder] Unable to load 'amfrt64.dll', error code 126.
17:09:56.217: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libcef.dll' not found, loading of module failed
17:09:56.217: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libEGL.dll' not found, loading of module failed
17:09:56.218: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libGLESv2.dll' not found, loading of module failed
17:09:56.218: Failed to load 'en-US' text for module: 'obs-browser.dll'
17:09:56.218: [browser_source: 'Version: 1.28.0']
17:09:56.220: NVENC supported
17:09:56.234: Couldn't find VLC installation, VLC video source disabled
17:09:56.244: No blackmagic support
17:09:56.558: ---------------------------------
17:09:56.559:   Loaded Modules:
17:09:56.559:     win-wasapi.dll
17:09:56.559:     win-mf.dll
17:09:56.559:     win-ivcam.dll
17:09:56.559:     win-dshow.dll
17:09:56.559:     win-decklink.dll
17:09:56.559:     win-capture.dll
17:09:56.559:     vlc-video.dll
17:09:56.559:     text-freetype2.dll
17:09:56.559:     rtmp-services.dll
17:09:56.559:     obs-x264.dll
17:09:56.559:     obs-transitions.dll
17:09:56.559:     obs-text.dll
17:09:56.559:     obs-qsv11.dll
17:09:56.559:     obs-outputs.dll
17:09:56.559:     obs-filters.dll
17:09:56.559:     obs-ffmpeg.dll
17:09:56.559:     obs-browser.dll
17:09:56.559:     image-source.dll
17:09:56.559:     frontend-tools.dll
17:09:56.559:     enc-amf.dll
17:09:56.559:     coreaudio-encoder.dll
17:09:56.559: ==== Startup complete ===============================================
17:09:56.565: All scene data cleared
17:09:56.565: ------------------------------------------------
17:09:56.593: WASAPI: Device 'Headset Earphone (HyperX 7.1 Audio)' initialized
17:09:56.605: WASAPI: Device 'Headset Microphone (HyperX 7.1 Audio)' initialized
17:09:56.639: adding 46 milliseconds of audio buffering, total audio buffering is now 46 milliseconds
17:09:57.053: Failed to open file 'C:/Users/neatr/Desktop/feels.png': No such file or directory
17:09:57.053: gs_image_file_init: Failed to load file 'C:/Users/neatr/Desktop/feels.png'
17:09:57.053: [image_source: 'FeelsBadMan2'] failed to load texture 'C:/Users/neatr/Desktop/feels.png'
17:09:57.057: warning: deprecated pixel format used, make sure you did set range correctly
17:09:57.306: Failed to open file 'C:/Users/neatr/Desktop/39ee9d3a527eb67c57fd5058f6b91491.png': No such file or directory
17:09:57.306: gs_image_file_init: Failed to load file 'C:/Users/neatr/Desktop/39ee9d3a527eb67c57fd5058f6b91491.png'
17:09:57.306: [image_source: 'Image 3'] failed to load texture 'C:/Users/neatr/Desktop/39ee9d3a527eb67c57fd5058f6b91491.png'
17:09:57.306: init_animated_gif: Failed to open file 'C:/Users/neatr/Desktop/VTza2CprrZH6U.gif'
17:09:57.306: [image_source: 'Image 2'] failed to load texture 'C:/Users/neatr/Desktop/VTza2CprrZH6U.gif'
17:09:57.306: Failed to open file 'C:/Users/neatr/Desktop/photo.jpg': No such file or directory
17:09:57.306: gs_image_file_init: Failed to load file 'C:/Users/neatr/Desktop/photo.jpg'
17:09:57.306: [image_source: 'Image 4'] failed to load texture 'C:/Users/neatr/Desktop/photo.jpg'
17:09:57.385: Switched to scene 'In game'
17:09:57.386: ------------------------------------------------
17:09:57.386: Loaded scenes:
17:09:57.386: - scene 'Pregame':
17:09:57.386:     - source: 'Overlay' (image_source)
17:09:57.386:     - source: 'Chat' (browser_source)
17:09:57.386:     - source: 'League Louncher' (window_capture)
17:09:57.386:     - source: 'League Louncher2' (window_capture)
17:09:57.386:     - source: 'Chat v2' (window_capture)
17:09:57.386:     - source: 'Info cam' (text_gdiplus)
17:09:57.386:     - source: 'Video Capture Device' (dshow_input)
17:09:57.386:     - source: 'Window Capture 3' (window_capture)
17:09:57.386:     - source: 'Donate' (text_gdiplus)
17:09:57.386:     - source: 'Image' (image_source)
17:09:57.386:     - source: 'Image 1' (image_source)
17:09:57.386:     - source: 'Window Capture 4' (window_capture)
17:09:57.386:     - source: 'Image 2' (image_source)
17:09:57.386:     - source: 'Window Capture 5' (window_capture)
17:09:57.386:     - source: 'Alert' (browser_source)
17:09:57.386: - scene 'In game (League)':
17:09:57.386:     - source: 'League in game' (game_capture)
17:09:57.386:     - source: 'Overlay League' (image_source)
17:09:57.386:     - source: 'Chat' (browser_source)
17:09:57.386:     - source: 'Info cam' (text_gdiplus)
17:09:57.386:     - source: 'Donate' (text_gdiplus)
17:09:57.386:     - source: 'Image 3' (image_source)
17:09:57.386:     - source: 'Image 4' (image_source)
17:09:57.386:     - source: 'Alert' (browser_source)
17:09:57.386: - scene 'In game':
17:09:57.386:     - source: 'HS' (window_capture)
17:09:57.386:     - source: 'Parable' (window_capture)
17:09:57.386:     - source: 'Shadow tactics' (window_capture)
17:09:57.386:     - source: 'Ogygen' (window_capture)
17:09:57.386:     - source: 'Arma' (window_capture)
17:09:57.386:     - source: 'FeelsBadMan' (image_source)
17:09:57.386:     - source: 'Atlas Reactor' (window_capture)
17:09:57.386:     - source: 'Xcom' (game_capture)
17:09:57.387:     - source: 'Window Capture 1' (window_capture)
17:09:57.387:     - source: 'Window Capture 2' (window_capture)
17:09:57.387:     - source: 'Draw my thing' (window_capture)
17:09:57.387:     - source: 'Arma FS' (game_capture)
17:09:57.387:     - source: 'FeelsBadMan2' (image_source)
17:09:57.387:     - source: '!rimworld' (text_gdiplus)
17:09:57.387:     - source: 'Window Capture' (window_capture)
17:09:57.387:     - source: 'Fap Cam info' (text_gdiplus)
17:09:57.387:     - source: 'DONATE' (text_gdiplus)
17:09:57.387:         - filter: 'Scroll' (scroll_filter)
17:09:57.387:     - source: 'giveway' (window_capture)
17:09:57.387:     - source: 'TV Cam' (dshow_input)
17:09:57.387:     - source: 'Alert' (browser_source)
17:09:57.387:     - source: 'Taisykles' (text_gdiplus)
17:09:57.387: ------------------------------------------------
17:10:33.561: ---------------------------------
17:10:33.579: [NVENC encoder: 'recording_h264'] settings:
17:10:33.579:     rate_control: CBR
17:10:33.579:     bitrate:      1500
17:10:33.579:     cqp:          0
17:10:33.579:     keyint:       250
17:10:33.579:     preset:       hp
17:10:33.579:     profile:      high
17:10:33.579:     level:        auto
17:10:33.579:     width:        1092
17:10:33.579:     height:       614
17:10:33.579:     2-pass:       true
17:10:33.579:     b-frames:     2
17:10:33.579:     GPU:          0
17:10:33.579:
17:10:34.018: error:   OpenEncodeSessionEx failed: unsupported device (2)
17:10:34.052: fatal:   No NVENC capable devices found
17:10:34.068: [NVENC encoder: 'recording_h264'] Failed to open NVENC codec: Generic error in an external library

What setting should i look for to increace performance when streaming ?
 
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