Question / Help Mic lag

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DanielCurtis

New Member
Hey Guys,

So recently I updated to the latest build of OBS, and I also upgraded my graphics card.

Since these changes, whenever I try to preview stream and actually stream, my Audio Technica AT2020 lags in other applications. Most importantly Teamspeak 3 and Skype.

Do you guys know anything about this or have any other users had this problem?

Thanks for your help,

Daniel.
 
D

DanielCurtis

New Member
Trouble transmitting, like it'll miss out chunks of the audio, and then transmit the rest.

Code: 
17:57:25: Open Broadcaster Software v0.554b - 32bit (´・ω・｀)
17:57:25: -------------------------------
17:57:25: CPU Name: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
17:57:25: CPU Speed: 3510MHz
17:57:25: Physical Memory:  4095MB Total, 4095MB Free
17:57:25: stepping id: 9, model 10, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 8, total cores 4
17:57:25: monitor 1: pos={0, 0}, size={1920, 1080}
17:57:25: monitor 2: pos={-1920, 0}, size={1920, 1080}
17:57:25: Windows Version: 6.1 Build 7601 S
17:57:25: Aero is Enabled
17:57:25: -------------------------------
17:57:25: OBS Modules:
17:57:25: Base Address     Module
17:57:25: 00320000         OBS.exe
17:57:25: 73C30000         OBSApi.dll
17:57:25: 74180000         DShowPlugin.dll
17:57:25: 73FF0000         GraphicsCapture.dll
17:57:25: 73FD0000         NoiseGate.dll
17:57:25: 73FB0000         PSVPlugin.dll
17:57:25: ------------------------------------------
17:57:25: Adapter 1
17:57:25:   Video Adapter: NVIDIA GeForce GTX 660 Ti
17:57:25:   Video Adapter Dedicated Video Memory: 2091319296
17:57:25:   Video Adapter Shared System Memory: 2147807232
17:57:25: =====Stream Start: 2013-09-11, 17:57:25===============================================
17:57:25:   Multithreaded optimizations: On
17:57:25:   Base resolution: 1280x720
17:57:25:   Output resolution: 1280x720
17:57:25: ------------------------------------------
17:57:25: Loading up D3D10 on NVIDIA GeForce GTX 660 Ti...
17:57:25: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/DrawTexture.pShader.blob
17:57:25: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/DrawSolid.pShader.blob
17:57:25: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/DrawYUVTexture.pShader.blob
17:57:25: Playback device {0.0.0.00000000}.{332695ab-50e3-4aaf-804d-d7ae268be67c}
17:57:25: ------------------------------------------
17:57:25: Using desktop audio input: Speakers (Realtek High Definition Audio)
17:57:25: ------------------------------------------
17:57:25: Using auxilary audio input: Microphone (2- AT2020 USB               )
17:57:25: ------------------------------------------
17:57:25: Audio Encoding: AAC
17:57:25:     bitrate: 128
17:57:25: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/ColorKey_RGB.pShader.blob
17:57:25: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/AlphaIgnore.pShader.blob
17:57:25: Using bitmap image
17:57:27: ------------------------------------------
17:57:27:     device: Microsoft LifeCam VX-1000,
17:57:27:     device id \\?\usb#vid_045e&pid_00f7&mi_00#7&24931671&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global,
17:57:27:     chosen type: I420, usingFourCC: false, res: 640x480 - 640x480, frameIntervals: 333333-666666, fourCC: 'I420'
17:57:27:     audio device: Disable,
17:57:27:     audio device id Disabled,
17:57:27: 
17:57:27: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/plugins/DShowPlugin/shaders/YUVToRGB.pShader.blob
17:57:27: Using directshow input
17:57:27: Using graphics capture
17:57:27: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/DrawTexture_ColorAdjust.pShader.blob
17:57:28: C:/Users/Daniel Curtis/AppData/Roaming/OBS/shaderCache/shaders/DrawTexture_ColorAdjust.pShader.blob
17:57:28: ------------------------------------------
17:57:28: Video Encoding: x264
17:57:28:     fps: 30
17:57:28:     width: 1280, height: 720
17:57:28:     preset: veryfast
17:57:28:     CBR: yes
17:57:28:     CFR: no
17:57:28:     max bitrate: 2000
17:57:28:     buffer size: 2000
17:57:28: ------------------------------------------
17:57:28: MMDeviceAudioSource: Frequency for device 'Speakers (Realtek High Definition Audio)' is 1536000, samples per sec is 192000
17:57:28: MMDeviceAudioSource: Frequency for device 'Microphone (2- AT2020 USB               )' is 352800, samples per sec is 44100
17:57:34: Total frames rendered: 176, number of late frames: 0 (0.00%) (it's okay for some frames to be late)
17:57:35: 
17:57:35: Profiler results:
17:57:35: 
17:57:35: ==============================================================
17:57:35: frame - [100%] [avg time: 2.54 ms (cpu time: avg 2.038 ms, total 358.803 ms)] [avg calls per frame: 1] [children: 99.8%] [unaccounted: 0.197%]
17:57:35: | frame preprocessing and rendering - [46.8%] [avg time: 1.188 ms (cpu time: avg 0.975 ms, total 171.602 ms)] [avg calls per frame: 1] [children: 6.18%] [unaccounted: 40.6%]
17:57:35: | | scene->Preprocess - [6.18%] [avg time: 0.157 ms (cpu time: avg 0.088 ms, total 15.6 ms)] [avg calls per frame: 1]
17:57:35: | video encoding and uploading - [53%] [avg time: 1.347 ms (cpu time: avg 1.063 ms, total 187.201 ms)] [avg calls per frame: 1] [children: 51.9%] [unaccounted: 1.1%]
17:57:35: | | flush - [5.04%] [avg time: 0.128 ms (cpu time: avg 0 ms, total 0 ms)] [avg calls per frame: 1]
17:57:35: | | CopyResource - [0.669%] [avg time: 0.017 ms (cpu time: avg 0 ms, total 0 ms)] [avg calls per frame: 0]
17:57:35: | | conversion to 4:2:0 - [0.512%] [avg time: 0.013 ms (cpu time: avg 0 ms, total 0 ms)] [avg calls per frame: 0]
17:57:35: | | call to encoder - [45.7%] [avg time: 1.16 ms (cpu time: avg 1.063 ms, total 187.201 ms)] [avg calls per frame: 0]
17:57:35: | | sending stuff out - [0.0394%] [avg time: 0.001 ms (cpu time: avg 0 ms, total 0 ms)] [avg calls per frame: 0]
17:57:35: | Convert444Threads - [2.37e+003%] [avg time: 60.206 ms (cpu time: avg 1.24 ms, total 218.4 ms)] [avg calls per frame: 1]
17:57:35: ==============================================================
17:57:35: 
17:57:35: =====Stream End: 2013-09-11, 17:57:35=================================================
 
L

Lain

Forum Admin
Lain
Forum Moderator
Developer
I don't see anything particularly strange in the log file -- I'm not sure why this would be happening exactly. Might be difficult without physically being at the computer to know for sure why this would be happening, but what I can tell you is that this is the first time I've heard of someone having this sort of problem. Probably not too helpful to hear, but it generally means it's more likely that something you changed on your computer might be the cause. Especially if it didn't happen before.

I'm not sure if I can help you determine what was the cause, you might be on your own there, but if you do find out please make sure to let us know so I can make note of it for the future.

Sorry I can't be more helpful -- I've just never seen this before and have no real solid theories on why this would occur, outside from the obvious fact that something changed. Question is what was it specifically that triggered the problem.
 
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