Question / Help Failed to start recording using NVENC

xylonez

New Member
I've been trying to record on OBS but keep getting this error. Any help would be appreciated.

Code:
11:01:47.998: CPU Name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz
11:01:47.998: CPU Speed: 2394MHz
11:01:47.998: Physical Cores: 4, Logical Cores: 8
11:01:47.998: Physical Memory: 16311MB Total, 10788MB Free
11:01:47.998: Windows Version: 6.1 Build 7601 (revision: 17514; 64-bit)
11:01:47.998: Running as administrator: true
11:01:47.998: Aero is Enabled
11:01:47.998: Portable mode: false
11:01:48.010: OBS 20.1.3 (64bit, windows)
11:01:48.010: ---------------------------------
11:01:48.010: ---------------------------------
11:01:48.010: audio settings reset:
11:01:48.010:     samples per sec: 44100
11:01:48.010:     speakers:        2
11:01:48.011: ---------------------------------
11:01:48.012: Initializing D3D11...
11:01:48.012: Available Video Adapters:
11:01:48.013:     Adapter 1: NVIDIA GeForce GTX 770M 
11:01:48.013:       Dedicated VRAM: 3154837504
11:01:48.013:       Shared VRAM:    3988291584
11:01:48.013:       output 1: pos={0, 0}, size={2560, 1440}, attached=true
11:01:48.013:       output 2: pos={-1920, 360}, size={1920, 1080}, attached=true
11:01:48.017: Loading up D3D11 on adapter NVIDIA GeForce GTX 770M   (0)
11:01:48.025: D3D11 loaded successfully, feature level used: 45056
11:01:49.615: ---------------------------------
11:01:49.615: video settings reset:
11:01:49.615:     base resolution:   1920x1080
11:01:49.615:     output resolution: 1280x720
11:01:49.615:     downscale filter:  Bicubic
11:01:49.615:     fps:               60/1
11:01:49.615:     format:            NV12
11:01:49.616: Audio monitoring device:
11:01:49.616:     name: Default
11:01:49.616:     id: default
11:01:49.616: ---------------------------------
11:01:49.618: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/chrome_elf.dll' not found, loading of module failed
11:01:49.625: [CoreAudio encoder]: Adding CoreAudio AAC encoder
11:01:49.625: [AMF] Encountered Exception during AMF initialization: Unable to load 'amfrt64.dll', error code 126.
11:01:49.626: Failed to initialize module 'enc-amf.dll'
11:01:49.639: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libcef.dll' not found, loading of module failed
11:01:49.639: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libEGL.dll' not found, loading of module failed
11:01:49.639: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libGLESv2.dll' not found, loading of module failed
11:01:49.640: Failed to load 'en-US' text for module: 'obs-browser.dll'
11:01:49.640: [browser_source: 'Version: 1.29.0']
11:01:49.643: NVENC supported
11:01:49.795: Couldn't find VLC installation, VLC video source disabled
11:01:49.800: No blackmagic support
11:01:49.803: [Media Foundation encoder]: plugin is disabled for performance reasons on Windows versions prior to 8
11:01:50.055: ---------------------------------
11:01:50.055:   Loaded Modules:
11:01:50.055:     win-wasapi.dll
11:01:50.055:     win-mf.dll
11:01:50.055:     win-dshow.dll
11:01:50.055:     win-decklink.dll
11:01:50.055:     win-capture.dll
11:01:50.055:     vlc-video.dll
11:01:50.055:     text-freetype2.dll
11:01:50.055:     rtmp-services.dll
11:01:50.055:     obs-x264.dll
11:01:50.056:     obs-vst.dll
11:01:50.056:     obs-transitions.dll
11:01:50.056:     obs-text.dll
11:01:50.056:     obs-qsv11.dll
11:01:50.056:     obs-outputs.dll
11:01:50.056:     obs-filters.dll
11:01:50.056:     obs-ffmpeg.dll
11:01:50.056:     obs-browser.dll
11:01:50.056:     image-source.dll
11:01:50.056:     frontend-tools.dll
11:01:50.056:     enc-amf.dll
11:01:50.056:     coreaudio-encoder.dll
11:01:50.056: ---------------------------------
11:01:50.056: ==== Startup complete ===============================================
11:01:50.066: All scene data cleared
11:01:50.066: ------------------------------------------------
11:01:50.089: WASAPI: Device 'Speakers / Headphones (Realtek High Definition Audio)' initialized
11:01:50.123: WASAPI: Device 'Microphone (Realtek High Definition Audio)' initialized
11:01:50.123: Switched to scene 'Scene'
11:01:50.123: ------------------------------------------------
11:01:50.123: Loaded scenes:
11:01:50.123: - scene 'Scene':
11:01:50.123: ------------------------------------------------
11:01:50.168: adding 46 milliseconds of audio buffering, total audio buffering is now 46 milliseconds
11:02:01.557: ---------------------------------
11:02:01.557: [NVENC encoder: 'simple_h264_recording'] settings:
11:02:01.557:     rate_control: CQP
11:02:01.557:     bitrate:      0
11:02:01.557:     cqp:          21
11:02:01.557:     keyint:       250
11:02:01.557:     preset:       hq
11:02:01.557:     profile:      high
11:02:01.557:     level:        auto
11:02:01.557:     width:        1280
11:02:01.557:     height:       720
11:02:01.557:     2-pass:       true
11:02:01.557:     b-frames:     2
11:02:01.557:     GPU:          0
11:02:01.557:
11:02:01.559: [NVENC encoder: 'simple_h264_recording'] Failed to open NVENC codec: Unknown error occurred
11:05:03.480: ---------------------------------
11:05:03.480: [NVENC encoder: 'simple_h264_recording'] settings:
11:05:03.480:     rate_control: CQP
11:05:03.480:     bitrate:      0
11:05:03.480:     cqp:          21
11:05:03.480:     keyint:       250
11:05:03.480:     preset:       hq
11:05:03.480:     profile:      high
11:05:03.480:     level:        auto
11:05:03.480:     width:        1280
11:05:03.480:     height:       720
11:05:03.480:     2-pass:       true
11:05:03.480:     b-frames:     2
11:05:03.480:     GPU:          0
11:05:03.480:
11:05:03.482: [NVENC encoder: 'simple_h264_recording'] Failed to open NVENC codec: Unknown error occurred
 
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