Question / Help "Starting the output failed. Please check the log for details." Error Message

ljrseid

New Member
Title says it all, here is the log:

13:26:59.303: CoInitializeEx succeeded: 0x00000001
13:26:59.303: CPU Name: Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz
13:26:59.303: CPU Speed: 3504MHz
13:26:59.303: Physical Cores: 4, Logical Cores: 4
13:26:59.303: Physical Memory: 16337MB Total, 8887MB Free
13:26:59.303: Windows Version: 10.0 Build 18363 (release: 1909; revision: 720; 64-bit)
13:26:59.303: Running as administrator: false
13:26:59.303: Aero is Enabled (Aero is always on for windows 8 and above)
13:26:59.303: Windows 10 Gaming Features:
13:26:59.303: Game DVR: On
13:26:59.305: Sec. Software Status:
13:26:59.306: Windows Defender Antivirus: enabled (AV)
13:26:59.306: Windows Firewall: enabled (FW)
13:26:59.307: Current Date/Time: 2020-04-10, 13:26:59
13:26:59.307: Browser Hardware Acceleration: true
13:26:59.307: Portable mode: false
13:26:59.514: OBS 25.0.4 (64-bit, windows)
13:26:59.514: ---------------------------------
13:26:59.515: ---------------------------------
13:26:59.515: audio settings reset:
13:26:59.515: samples per sec: 48000
13:26:59.515: speakers: 2
13:26:59.517: ---------------------------------
13:26:59.517: Initializing D3D11...
13:26:59.517: Available Video Adapters:
13:26:59.519: Adapter 0: NVIDIA GeForce GTX 1080
13:26:59.519: Dedicated VRAM: 4176478208
13:26:59.519: Shared VRAM: 4270426112
13:26:59.519: PCI ID: 10de:1b80
13:26:59.519: Driver Version: 26.21.14.4575
13:26:59.519: output 0: pos={0, 0}, size={1920, 1080}, attached=true, refresh=60, name=ZOWIE RL LCD
13:26:59.521: Loading up D3D11 on adapter NVIDIA GeForce GTX 1080 (0)
13:26:59.566: D3D11 loaded successfully, feature level used: b000
13:26:59.566: DXGI increase maximum frame latency success
13:26:59.566: D3D11 GPU priority setup failed (not admin?)
13:26:59.971: ---------------------------------
13:26:59.971: video settings reset:
13:26:59.971: base resolution: 1920x1080
13:26:59.971: output resolution: 1920x1080
13:26:59.971: downscale filter: Lanczos
13:26:59.971: fps: 120/1
13:26:59.971: format: NV12
13:26:59.971: YUV mode: 709/Full
13:26:59.971: NV12 texture support enabled
13:26:59.972: Audio monitoring device:
13:26:59.972: name: Default
13:26:59.972: id: default
13:26:59.973: ---------------------------------
13:26:59.975: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
13:26:59.976: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'
13:27:00.018: [AMF] Unable to load 'amfrt64.dll', error code 126.
13:27:00.020: [AMF] AMF Test failed due to one or more errors.
13:27:00.020: Failed to initialize module 'enc-amf.dll'
13:27:00.040: [obs-browser]: Version 2.8.6
13:27:00.043: NVENC supported
13:27:00.090: Couldn't find VLC installation, VLC video source disabled
13:27:00.098: A DeckLink iterator could not be created. The DeckLink drivers may not be installed
13:27:00.098: No blackmagic support
13:27:00.103: ---------------------------------
13:27:00.103: Loaded Modules:
13:27:00.103: win-wasapi.dll
13:27:00.103: win-mf.dll
13:27:00.103: win-dshow.dll
13:27:00.103: win-decklink.dll
13:27:00.103: win-capture.dll
13:27:00.103: vlc-video.dll
13:27:00.103: text-freetype2.dll
13:27:00.103: rtmp-services.dll
13:27:00.103: obs-x264.dll
13:27:00.103: obs-vst.dll
13:27:00.103: obs-transitions.dll
13:27:00.103: obs-text.dll
13:27:00.103: obs-qsv11.dll
13:27:00.103: obs-outputs.dll
13:27:00.103: obs-filters.dll
13:27:00.103: obs-ffmpeg.dll
13:27:00.103: obs-browser.dll
13:27:00.103: logi_obs_plugin_x64.dll
13:27:00.103: image-source.dll
13:27:00.103: frontend-tools.dll
13:27:00.103: enc-amf.dll
13:27:00.103: decklink-ouput-ui.dll
13:27:00.103: coreaudio-encoder.dll
13:27:00.103: ---------------------------------
13:27:01.104: ==== Startup complete ===============================================
13:27:01.105: Service '' not found
13:27:01.110: All scene data cleared
13:27:01.110: ------------------------------------------------
13:27:01.149: WASAPI: Device 'VoiceMeeter Input (VB-Audio VoiceMeeter VAIO)' [48000 Hz] initialized
13:27:01.180: WASAPI: Device 'VoiceMeeter Aux Input (VB-Audio VoiceMeeter AUX VAIO)' [48000 Hz] initialized
13:27:01.204: WASAPI: Device 'Microphone (Blue Snowball)' [44100 Hz] initialized
13:27:01.255: adding 42 milliseconds of audio buffering, total audio buffering is now 42 milliseconds (source: Mic/Aux)
13:27:01.255:
13:27:01.419: WASAPI: Device 'VoiceMeeter Output (VB-Audio VoiceMeeter VAIO)' [44100 Hz] initialized
13:27:01.420: Switched to scene 'Scene'
13:27:01.420: ------------------------------------------------
13:27:01.420: Loaded scenes:
13:27:01.420: - scene 'Scene':
13:27:01.421: - source: 'Game Capture' (game_capture)
13:27:01.421: ------------------------------------------------
13:27:01.566: [ffmpeg] [AVIOContext @ 0000019286b41000] Statistics: 386 bytes read, 0 seeks
13:27:04.718: [jim-nvenc: 'recording_h264'] init_session: nv.nvEncOpenEncodeSessionEx(&params, &enc->session) failed: 10 (NV_ENC_ERR_OUT_OF_MEMORY)
13:27:04.741: ---------------------------------
13:27:04.753: [NVENC encoder: 'recording_h264'] settings:
13:27:04.753: rate_control: CBR
13:27:04.753: bitrate: 40000
13:27:04.753: cqp: 0
13:27:04.753: keyint: 250
13:27:04.753: preset: hq
13:27:04.753: profile: high
13:27:04.753: width: 1920
13:27:04.753: height: 1080
13:27:04.753: 2-pass: true
13:27:04.753: b-frames: 2
13:27:04.753: GPU: 0
13:27:04.753:
13:27:04.764: [ffmpeg] [h264_nvenc @ 0000019286b542c0] Loaded Nvenc version 10.0
13:27:04.764: [ffmpeg] [h264_nvenc @ 0000019286b542c0] Nvenc initialized successfully
13:27:04.781: [ffmpeg] [h264_nvenc @ 0000019286b542c0] 1 CUDA capable devices found
13:27:04.781: [ffmpeg] [h264_nvenc @ 0000019286b542c0] [ GPU #0 - < GeForce GTX 1080 > has Compute SM 6.1 ]
13:27:04.884: [ffmpeg] [h264_nvenc @ 0000019286b542c0] OpenEncodeSessionEx failed: out of memory (10)
13:27:04.902: [ffmpeg] [h264_nvenc @ 0000019286b542c0] No NVENC capable devices found
13:27:04.916: [ffmpeg] [h264_nvenc @ 0000019286b542c0] Nvenc unloaded
13:27:04.919: [NVENC encoder: 'recording_h264'] Failed to open NVENC codec: Generic error in an external library
 
This includes Geforce Experience, Windows Game DVR, etc. You only have two NVENC sessions and according to your log both are already in use.
 
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