Bug Report Audio stutters when streaming

T

Tommeh

New Member
Hi! When I'm streaming everything goes mostly smooth, except for one thing, the audio. The audio is "clear" but it stutters, as in it has little Bzz noises and cuts out for a fraction of a second, although constantly. So it gets really annoying and I can't really leave the audio on. Any idea what might cause this? It goes for all sounds; Skype, Game sounds, music..

I've tried all the bitrates, changing quality, changing audio output(between default and my headset) but to no avail. Any help would be greatly appreciated. It seems like I'm the only one hearing the stuttering tho, not the ones actually watching the stream.

Code: 
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 2000
    buffer size: 2500
    quality: 8
------------------------------------------
bufferTime: 2124, outputRateWindowTime: 1000, dropThreshold: 2624
RTMPPublisher::BufferedSend: Buffer is full (294110 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294110 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294457 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294457 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296513 / 296960 bytes), waiting to send 668 bytes
RTMPPublisher::BufferedSend: Buffer is full (296513 / 296960 bytes), waiting to send 668 bytes
RTMPPublisher::BufferedSend: Buffer is full (296166 / 296960 bytes), waiting to send 1977 bytes
RTMPPublisher::BufferedSend: Buffer is full (296166 / 296960 bytes), waiting to send 1977 bytes
RTMPPublisher::BufferedSend: Buffer is full (295995 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295995 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296440 / 296960 bytes), waiting to send 620 bytes
RTMPPublisher::BufferedSend: Buffer is full (296440 / 296960 bytes), waiting to send 620 bytes
RTMPPublisher::BufferedSend: Buffer is full (295019 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295019 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295758 / 296960 bytes), waiting to send 2710 bytes
RTMPPublisher::BufferedSend: Buffer is full (296304 / 296960 bytes), waiting to send 1996 bytes
RTMPPublisher::BufferedSend: Buffer is full (296080 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296048 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296048 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296671 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295103 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294213 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294644 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294644 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296726 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296726 / 296960 bytes), waiting to send 4097 bytes
Total frames rendered: 117470, number of frames that lagged: 17 (0.01%) (it's okay for some frames to lag)
RTMPPublisher::SocketLoop: Aborting due to bStopping
Number of b-frames dropped: 325 (0.11%), Number of p-frames dropped: 294 (0.1%), Total 619 (0.22%)
=====Stream End=======================================================================

^ Log


Location: Trondheim, Norway
CPU: Intel Core i7 860 @ 2800MHz
RAM: 6144MB (3 x DDR3-SDRAM)
Graphics Card: AMD Radeon HD 7700 Series
Operating System: Windows 7 Ultimate 64-bit
Internet Connection: http://www.speedtest.net/result/2344446028.png

^ Hardware etc.

Sincerely, Tommy.
edit; added hardware and net speed
 
L

Lain

Forum Admin
Lain
Forum Moderator
Developer
The audio subsystem is still a bit weird for some people. (also, next time, make sure to post a full log if possible) ..This may actually be a bug in my app that happens with your particular setup -- does it happen with mic set to disabled in audio settings (not just muted but disabled)? Is there anything that causes the situation to change? That information would be helpful.

I'm still working on audio stuff and refining it at the moment. 0.455a and on features a somewhat revised audio subsystem that's still a little funky, and although it's working fine for like 95% of the people, I still need to get the issues with the last 5% fixed.
 
T

Tommeh

New Member
Hi! Thanks for responding.

Code: 
Open Broadcaster Software v0.461a - 32bit (´・ω・｀)
-------------------------------
CPU Name: Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz
CPU Speed: 2808MHz
Physical Memory:  4095MB Total, 3648MB Free
stepping id: 5, model 14, family 6, type 0, extmodel 0, extfamily 0, HTT 1, logical cores 8, total cores 4
Windows Version: 6.1 Build 7601 S
Aero is Enabled
------------------------------------------
Adapter 1
  Video Adapter: AMD Radeon HD 7700 Series
  Video Adapter Dedicated Video Memory: 1054015488
  Video Adapter Shared System Memory: 2951245824
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 256
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 8
------------------------------------------
Total frames rendered: 2998, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 256
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 8
------------------------------------------
Total frames rendered: 801, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 256
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
Using graphics capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 8
------------------------------------------
Total frames rendered: 8673, number of frames that lagged: 24 (0.28%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 1570, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 2045, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 106, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
Number of b-frames dropped: 0 (0%), Number of p-frames dropped: 0 (0%), Total 0 (0%)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 628, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 248, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
Using graphics capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 524, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
Using graphics capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 65, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
    device: Dxtory Video 1,
    device id (null),
    chosen type: RGB32, usingFourCC: false, res: 1280x720 - 1280x720, fps: 60.0002-60.0002, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 287, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
Using graphics capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 382, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 128, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
Using graphics capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 870, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
Using graphics capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 234, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
Total frames rendered: 941, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 3000
    buffer size: 4000
    quality: 10
------------------------------------------
bufferTime: 1970, outputRateWindowTime: 1000, dropThreshold: 2470
RTMPPublisher::BufferedSend: Buffer is full (423314 / 424960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (423314 / 424960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (422869 / 424960 bytes), waiting to send 4104 bytes
RTMPPublisher::BufferedSend: Buffer is full (423932 / 424960 bytes), waiting to send 4104 bytes
RTMPPublisher::BufferedSend: Buffer is full (423932 / 424960 bytes), waiting to send 4104 bytes
RTMPPublisher::BufferedSend: Buffer is full (424332 / 424960 bytes), waiting to send 3326 bytes
RTMPPublisher::BufferedSend: Buffer is full (424332 / 424960 bytes), waiting to send 3326 bytes
RTMPPublisher::BufferedSend: Buffer is full (421453 / 424960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (423184 / 424960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (422357 / 424960 bytes), waiting to send 4104 bytes
RTMPPublisher::BufferedSend: Buffer is full (422357 / 424960 bytes), waiting to send 4104 bytes
RTMPPublisher::BufferedSend: Buffer is full (424767 / 424960 bytes), waiting to send 623 bytes
RTMPPublisher::BufferedSend: Buffer is full (424767 / 424960 bytes), waiting to send 623 bytes
RTMPPublisher::BufferedSend: Buffer is full (424493 / 424960 bytes), waiting to send 566 bytes
RTMPPublisher::BufferedSend: Buffer is full (424493 / 424960 bytes), waiting to send 566 bytes
RTMPPublisher::BufferedSend: Buffer is full (424689 / 424960 bytes), waiting to send 583 bytes
RTMPPublisher::BufferedSend: Buffer is full (424689 / 424960 bytes), waiting to send 583 bytes
Total frames rendered: 44280, number of frames that lagged: 9 (0.02%) (it's okay for some frames to lag)
RTMPPublisher::SocketLoop: Aborting due to bStopping
Number of b-frames dropped: 168 (0.16%), Number of p-frames dropped: 120 (0.11%), Total 288 (0.27%)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1200
  Output resolution: 1280x800
------------------------------------------
Loading up D3D10...
Using 7.1 surround speaker setup (experimental)
------------------------------------------
Using auxilary audio input: Microphone (Logitech G930 Headset)
------------------------------------------
Audio Encoding: AAC
    bitrate: 320
Using graphics capture
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#7&1778bc2b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
    chosen type: RGB24, usingFourCC: false, res: 1280x960 - 1280x960, fps: 5-30, fourCC: 00000000

Using directshow input
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1280, height: 800
    preset: veryfast
    CBR: no
    max bitrate: 2000
    buffer size: 2500
    quality: 8
------------------------------------------
bufferTime: 2124, outputRateWindowTime: 1000, dropThreshold: 2624
RTMPPublisher::BufferedSend: Buffer is full (294110 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294110 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294457 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294457 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296513 / 296960 bytes), waiting to send 668 bytes
RTMPPublisher::BufferedSend: Buffer is full (296513 / 296960 bytes), waiting to send 668 bytes
RTMPPublisher::BufferedSend: Buffer is full (296166 / 296960 bytes), waiting to send 1977 bytes
RTMPPublisher::BufferedSend: Buffer is full (296166 / 296960 bytes), waiting to send 1977 bytes
RTMPPublisher::BufferedSend: Buffer is full (295995 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295995 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296440 / 296960 bytes), waiting to send 620 bytes
RTMPPublisher::BufferedSend: Buffer is full (296440 / 296960 bytes), waiting to send 620 bytes
RTMPPublisher::BufferedSend: Buffer is full (295019 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295019 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295758 / 296960 bytes), waiting to send 2710 bytes
RTMPPublisher::BufferedSend: Buffer is full (296304 / 296960 bytes), waiting to send 1996 bytes
RTMPPublisher::BufferedSend: Buffer is full (296080 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296048 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296048 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296671 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (295103 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294213 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294644 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (294644 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296726 / 296960 bytes), waiting to send 4097 bytes
RTMPPublisher::BufferedSend: Buffer is full (296726 / 296960 bytes), waiting to send 4097 bytes
Total frames rendered: 117470, number of frames that lagged: 17 (0.01%) (it's okay for some frames to lag)
RTMPPublisher::SocketLoop: Aborting due to bStopping
Number of b-frames dropped: 325 (0.11%), Number of p-frames dropped: 294 (0.1%), Total 619 (0.22%)
=====Stream End=======================================================================

Profiler results:

==============================================================
frame - [100%] [avg time: 5.186 ms] [avg calls per frame: 1] [children: 78.7%] [unaccounted: 21.3%]
| scene->Preprocess - [18.8%] [avg time: 0.974 ms] [avg calls per frame: 1]
| video encoding and uploading - [59.9%] [avg time: 3.107 ms] [avg calls per frame: 1] [children: 40.5%] [unaccounted: 19.4%]
| | CopyResource - [0.289%] [avg time: 0.015 ms] [avg calls per frame: 0]
| | conversion to 4:2:0 - [0.174%] [avg time: 0.009 ms] [avg calls per frame: 0]
| | call to encoder - [39.7%] [avg time: 2.06 ms] [avg calls per frame: 0]
| | sending stuff out - [0.309%] [avg time: 0.016 ms] [avg calls per frame: 0]
==============================================================

^ Here's a full log!

Disabling did not work, and so far I've not found anything that helps the problem. It happens when I click preview stream too, so it's easily checked. Tried all the different encoding options, the advanced setting "use higher quality resampling", I've tried "Force microphone/auxiliary to mono".. Found nothing yet. Might just be a bug as you say and not fixable by myself, anyways I'll hang tight and see if it suddenly goes away. Would just like you to thank you for this software, Xsplit made me lag as hell but OBS is working so well, no lags whatsoever. :D
 
T

Tommeh

New Member
So, my CPU usage jumps from 20ish to 55-60% when I turn on the stream , do you think it might be my CPU that's causing the stuttering? Or should it be able to handle it? I've googled it a bit and it seems that this can be a common cause for audio stuttering/cracking/bzz noises.. It would atleast explain why I'm the only one hearing the stuttering audio and not those watching the stream.

CPU: Intel Core i7 860 @ 2800MHz
RAM: 6144MB (3 x DDR3-SDRAM)
 
L

Lain

Forum Admin
Lain
Forum Moderator
Developer
no, your CPU is fairly amazing. Oh wait, you're hearing this on your end, but it's not coming out on stream?
 
T

Tommeh

New Member
Well that's good.

Only on my end, yep! I tried ultrafast preset instead of veryfast, but it didn't help either.. So I have no idea what's up ><
 
H

hilalpro

Member
try downloading the latest sound card driver and disable all the sound effects (sounds>speakers>properties>enhancements) see if that helps.
 
T

Tommeh

New Member
Latest drivers are installed, and there weren't any enhancements on.

Thanks for tips! (Maybe its a RAM problem? :o
 
H

hilalpro

Member
Tommeh said:
Latest drivers are installed, and there weren't any enhancements on.

Thanks for tips! (Maybe its a RAM problem? :o
Click to expand...
np mate, assuming that the whole audio and not just 1 application that has this output stuttering problem you can try this.

download dfx audio enhancer and make sure the game is sending audio output directly to dfx speakers.
 
T

Tommeh

New Member
It's indeed the whole audio, Skype/Spotify/in-game which is basically everything.

DFX didn't help unfortunately, but it was a really nifty program that I think i'll get use of in other scenarios!!
 
L

Lain

Forum Admin
Lain
Forum Moderator
Developer
I have heard of a few select others who have this, and I don't know what the cause it exactly.
 
T

Tommeh

New Member
Aw, that's unfortunate.. Well it might randomly go away with an update. Here's to hoping! Merry christmas and thanks for the help c:
 
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