Question / Help Random Scratching, Stuttering, audible sound when streaming only.

startmenu

New Member
Good Day Everyone,

I hope someone can help me with my issue on OBS. It only happens when i am streaming that there would be part of the streaming that the audio would sound like screeching, stuttering or worst it would be audible for a couple of milliseconds. Here is the link of my stream and that annoying sound would start that this link:

https://www.facebook.com/PasoconCat/videos/2569178553110007/?t=5548

I've tried to record a session locally and the issue is not occurring.

Thank you in advance!

Here is my Log File



OBS 23.1.0 (64-bit, windows) log file uploaded at 2019-04-06, 11:23:11

11:09:27.497: CPU Name: Intel(R) Core(TM) i7-3820 CPU @ 3.60GHz
11:09:27.497: CPU Speed: 3600MHz
11:09:27.497: Physical Cores: 4, Logical Cores: 8
11:09:27.497: Physical Memory: 24495MB Total, 16727MB Free
11:09:27.497: Windows Version: 10.0 Build 17763 (revision: 379; 64-bit)
11:09:27.497: Running as administrator: false
11:09:27.497: Aero is Enabled (Aero is always on for windows 8 and above)
11:09:27.497: Windows 10 Gaming Features:
11:09:27.497: Game Bar: Off
11:09:27.497: Game DVR: Off
11:09:27.497: Game DVR Background Recording: Off
11:09:27.497: Game Mode: Off
11:09:27.499: Sec. Software Status:
11:09:27.500: Windows Defender Antivirus: disabled (AV)
11:09:27.500: ESET Security: enabled (AV)
11:09:27.501: ESET Firewall: disabled (FW)
11:09:27.501: Windows Firewall: enabled (FW)
11:09:27.501: ESET Security: enabled (ASW)
11:09:27.501: Windows Defender Antivirus: disabled (ASW)
11:09:27.501: Current Date/Time: 2019-04-06, 11:09:27
11:09:27.501: Browser Hardware Acceleration: true
11:09:27.501: Portable mode: false
11:09:28.046: OBS 23.0.2 (64-bit, windows)
11:09:28.046: ---------------------------------
11:09:28.047: ---------------------------------
11:09:28.047: audio settings reset:
11:09:28.047: samples per sec: 44100
11:09:28.047: speakers: 2
11:09:28.048: ---------------------------------
11:09:28.048: Initializing D3D11...
11:09:28.048: Available Video Adapters:
11:09:28.050: Adapter 1: NVIDIA GeForce GTX 980
11:09:28.050: Dedicated VRAM: 4250206208
11:09:28.050: Shared VRAM: 4252667904
11:09:28.050: output 1: pos={0, 0}, size={2560, 1440}, attached=true
11:09:28.050: output 2: pos={2560, 0}, size={1920, 1080}, attached=true
11:09:28.053: Loading up D3D11 on adapter NVIDIA GeForce GTX 980 (0)
11:09:28.115: D3D11 loaded successfully, feature level used: 45056
11:09:28.795: ---------------------------------
11:09:28.795: video settings reset:
11:09:28.795: base resolution: 2560x1440
11:09:28.795: output resolution: 1920x1080
11:09:28.795: downscale filter: Lanczos
11:09:28.795: fps: 60/1
11:09:28.795: format: NV12
11:09:28.795: YUV mode: 601/Partial
11:09:28.795: NV12 texture support enabled
11:09:28.798: Audio monitoring device:
11:09:28.798: name: Default
11:09:28.798: id: default
11:09:28.798: ---------------------------------
11:09:28.803: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
11:09:28.809: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'
11:09:28.855: [AMF] AMF Test failed due to one or more errors.
11:09:28.855: Failed to initialize module 'enc-amf.dll'
11:09:28.873: Module '../../obs-plugins/64bit/libEGL.dll' not loaded
11:09:28.876: [obs-browser]: Version 2.3.0
11:09:28.883: NVENC supported
11:09:28.887: [obs-ndi] hello ! (version 4.5.3)
11:09:28.887: [obs-ndi] Trying 'C:\Program Files\NewTek\NewTek NDI 3.8 Runtime\v3'
11:09:28.887: [obs-ndi] Found NDI library at 'C:/Program Files/NewTek/NewTek NDI 3.8 Runtime/v3/Processing.NDI.Lib.x64.dll'
11:09:28.903: [obs-ndi] NDI runtime loaded successfully
11:09:28.908: [obs-ndi] NDI library initialized successfully
11:09:29.041: VLC found, VLC video source enabled
11:09:29.048: No blackmagic support
11:09:29.058: ---------------------------------
11:09:29.058: Loaded Modules:
11:09:29.058: win-wasapi.dll
11:09:29.058: win-mf.dll
11:09:29.058: win-ivcam.dll
11:09:29.058: win-dshow.dll
11:09:29.058: win-decklink.dll
11:09:29.058: win-capture.dll
11:09:29.058: vlc-video.dll
11:09:29.058: text-freetype2.dll
11:09:29.058: rtmp-services.dll
11:09:29.058: obs-x264.dll
11:09:29.058: obs-vst.dll
11:09:29.058: obs-transitions.dll
11:09:29.058: obs-text.dll
11:09:29.058: obs-qsv11.dll
11:09:29.058: obs-outputs.dll
11:09:29.058: obs-ndi.dll
11:09:29.058: obs-filters.dll
11:09:29.058: obs-ffmpeg.dll
11:09:29.058: obs-browser.dll
11:09:29.058: image-source.dll
11:09:29.058: frontend-tools.dll
11:09:29.058: enc-amf.dll
11:09:29.058: decklink-ouput-ui.dll
11:09:29.058: coreaudio-encoder.dll
11:09:29.058: ---------------------------------
11:09:29.058: ==== Startup complete ===============================================
11:09:29.062: All scene data cleared
11:09:29.062: ------------------------------------------------
11:09:29.510: WASAPI: Device 'Realtek HD Audio 2nd output (2- Realtek High Definition Audio)' initialized
11:09:29.556: WASAPI: Device 'Line 1/2 (4- M-Audio M-Track Plus)' initialized
11:09:29.557: [window-capture: 'Client Capture'] update settings:
11:09:29.557: executable: LeagueClientUx.exe
11:09:29.558: [window-capture: 'Ingame Capture'] update settings:
11:09:29.558: executable: League of Legends.exe
11:09:29.568: Switched to scene 'Screen Recording'
11:09:29.569: ------------------------------------------------
11:09:29.569: Loaded scenes:
11:09:29.569: - scene 'Screen Recording':
11:09:29.569: - source: 'Client Capture' (window_capture)
11:09:29.569: - source: 'Ingame Capture' (window_capture)
11:09:29.569: - source: 'Video Capture Device' (dshow_input)
11:09:29.569: - source: 'Notification' (browser_source)
11:09:29.569: - source: 'Chat' (browser_source)
11:09:29.569: ------------------------------------------------
11:09:29.635: adding 46 milliseconds of audio buffering, total audio buffering is now 46 milliseconds (source: Mic/Aux)
11:09:29.635:
11:09:29.788: ---------------------------------
11:09:29.788: [DShow Device: 'Video Capture Device'] settings updated:
11:09:29.788: video device: HD Pro Webcam C920
11:09:29.788: video path: \\?\usb#vid_046d&pid_082d&mi_00#7&3afcadb9&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global
11:09:29.788: resolution: 640x480
11:09:29.788: fps: 30.00 (interval: 333333)
11:09:29.788: format: YUY2
11:09:35.754: ==== Shutting down ==================================================
11:09:35.765: Switched to scene '(null)'
11:09:36.059: WASAPI: Device 'Realtek HD Audio 2nd output (2- Realtek High Definition Audio)' Terminated
11:09:36.070: WASAPI: Device 'Line 1/2 (4- M-Audio M-Track Plus)' Terminated
11:09:36.099: All scene data cleared
11:09:36.099: ------------------------------------------------
11:09:36.193: Freeing OBS context data
11:09:36.213: [obs-ndi] goodbye !
11:09:36.257: [Scripting] Total detached callbacks: 0
11:09:36.266: == Profiler Results =============================
11:09:36.266: run_program_init: 2605.05 ms
11:09:36.266: ┣OBSApp::AppInit: 50.998 ms
11:09:36.266: ┃ ┗OBSApp::InitLocale: 3.782 ms
11:09:36.266: ┗OBSApp::OBSInit: 2465.77 ms
11:09:36.266: ┣obs_startup: 4.622 ms
11:09:36.266: ┗OBSBasic::OBSInit: 1916.03 ms
11:09:36.266: ┣OBSBasic::InitBasicConfig: 0.537 ms
11:09:36.266: ┣OBSBasic::ResetAudio: 0.212 ms
11:09:36.266: ┣OBSBasic::ResetVideo: 751.268 ms
11:09:36.266: ┣OBSBasic::InitOBSCallbacks: 0.007 ms
11:09:36.266: ┣OBSBasic::InitHotkeys: 0.045 ms
11:09:36.266: ┣obs_load_all_modules: 259.401 ms
11:09:36.266: ┃ ┣obs_init_module(coreaudio-encoder.dll): 0.941 ms
11:09:36.266: ┃ ┣obs_init_module(decklink-ouput-ui.dll): 0.36 ms
11:09:36.266: ┃ ┣obs_init_module(enc-amf.dll): 43.194 ms
11:09:36.266: ┃ ┣obs_init_module(frontend-tools.dll): 4.302 ms
11:09:36.266: ┃ ┣obs_init_module(image-source.dll): 0.004 ms
11:09:36.266: ┃ ┣obs_init_module(obs-browser.dll): 0.299 ms
11:09:36.266: ┃ ┣obs_init_module(obs-ffmpeg.dll): 1.477 ms
11:09:36.266: ┃ ┃ ┗nvenc_check: 1.416 ms
11:09:36.266: ┃ ┣obs_init_module(obs-filters.dll): 0.021 ms
11:09:36.266: ┃ ┣obs_init_module(obs-ndi.dll): 71.535 ms
11:09:36.266: ┃ ┣obs_init_module(obs-outputs.dll): 0.006 ms
11:09:36.266: ┃ ┣obs_init_module(obs-qsv11.dll): 61.961 ms
11:09:36.267: ┃ ┣obs_init_module(obs-text.dll): 0.309 ms
11:09:36.267: ┃ ┣obs_init_module(obs-transitions.dll): 0.008 ms
11:09:36.267: ┃ ┣obs_init_module(obs-vst.dll): 0.001 ms
11:09:36.267: ┃ ┣obs_init_module(obs-x264.dll): 0.002 ms
11:09:36.267: ┃ ┣obs_init_module(rtmp-services.dll): 1.434 ms
11:09:36.267: ┃ ┣obs_init_module(text-freetype2.dll): 0.303 ms
11:09:36.267: ┃ ┣obs_init_module(vlc-video.dll): 2.33 ms
11:09:36.267: ┃ ┣obs_init_module(win-capture.dll): 0.439 ms
11:09:36.267: ┃ ┣obs_init_module(win-decklink.dll): 3.437 ms
11:09:36.267: ┃ ┣obs_init_module(win-dshow.dll): 2.09 ms
11:09:36.267: ┃ ┣obs_init_module(win-ivcam.dll): 0.002 ms
11:09:36.267: ┃ ┣obs_init_module(win-mf.dll): 0 ms
11:09:36.267: ┃ ┣obs_init_module(win-wasapi.dll): 0.007 ms
11:09:36.267: ┃ ┗reset_win32_symbol_paths: 0.111 ms
11:09:36.267: ┣OBSBasic::ResetOutputs: 0.478 ms
11:09:36.267: ┣OBSBasic::CreateHotkeys: 0.026 ms
11:09:36.267: ┣OBSBasic::InitService: 1.73 ms
11:09:36.267: ┣OBSBasic::InitPrimitives: 0.111 ms
11:09:36.267: ┗OBSBasic::Load: 515.917 ms
11:09:36.267: obs_hotkey_thread(25 ms): min=0.005 ms, median=0.033 ms, max=0.578 ms, 99th percentile=0.46 ms, 100% below 25 ms
11:09:36.267: audio_thread(Audio): min=0 ms, median=0.043 ms, max=0.717 ms, 99th percentile=0.166 ms
11:09:36.267: obs_graphics_thread(16.6667 ms): min=0.099 ms, median=0.482 ms, max=16.787 ms, 99th percentile=8.148 ms, 99.7738% below 16.667 ms
11:09:36.267: ┣tick_sources: min=0.002 ms, median=0.015 ms, max=16.336 ms, 99th percentile=7.623 ms
11:09:36.267: ┣output_frame: min=0.093 ms, median=0.304 ms, max=5.013 ms, 99th percentile=2.48 ms
11:09:36.267: ┃ ┗gs_context(video->graphics): min=0.092 ms, median=0.304 ms, max=5.012 ms, 99th percentile=2.479 ms
11:09:36.267: ┃ ┣render_video: min=0.009 ms, median=0.11 ms, max=2.593 ms, 99th percentile=1.228 ms
11:09:36.267: ┃ ┃ ┗render_main_texture: min=0.005 ms, median=0.104 ms, max=2.589 ms, 99th percentile=1.224 ms
11:09:36.267: ┃ ┗gs_flush: min=0.062 ms, median=0.139 ms, max=1.055 ms, 99th percentile=0.797 ms
11:09:36.267: ┗render_displays: min=0.001 ms, median=0.14 ms, max=8.498 ms, 99th percentile=0.953 ms
11:09:36.267: =================================================
11:09:36.267: == Profiler Time Between Calls ==================
11:09:36.267: obs_hotkey_thread(25 ms): min=25.017 ms, median=25.992 ms, max=33.061 ms, 2.40964% within ±2% of 25 ms (0% lower, 97.5904% higher)
11:09:36.267: obs_graphics_thread(16.6667 ms): min=0.614 ms, median=16.667 ms, max=56.875 ms, 87.5283% within ±2% of 16.667 ms (6.34921% lower, 6.12245% higher)
11:09:36.267: =================================================
11:09:36.278: Number of memory leaks: 0
 
Last edited:

carlmmii

Active Member
Essentially. The audio device you're using uses ASIO, which is a separate audio interface than standard WDM that most audio devices use (and which windows natively supports). ASIO drivers for windows are one part of it, which you probably already have installed... but OBS also needs to be able to talk directly to the device using its own ASIO interface.
 

startmenu

New Member
Essentially. The audio device you're using uses ASIO, which is a separate audio interface than standard WDM that most audio devices use (and which windows natively supports). ASIO drivers for windows are one part of it, which you probably already have installed... but OBS also needs to be able to talk directly to the device using its own ASIO interface.
So i will be using the ASIO instead of the default Mic/Aux on OBS, am i right?
 
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