Question / Help Complete Help with Setup

A

Artimos15

New Member
Ok i am having a stutter problem according to friends watching my stream. they say it is stopping then starting etc. My cpu usage sits around 76%-82% usage while playing and streaming. My net speed is 61 download 11 upload. i have a i5 3570k over clocked to 4.3Ghz. I am going through a router if that matters. while having the router i try to view my stream on another computer and all i get from twitch.tv is grey screen. it does not come live. Anyways if anyone can help me with setting this up for a crisp 1080 or 720 stream with relatively no lag in the stream would be nice. i see others that hardly have any lag and i have better net.

Anyways Thanks in advance. here is my log.

Code: 
Open Broadcaster Software v0.47a - 32bit (´・ω・｀)
-------------------------------
CPU Name: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz
CPU Speed: 3501MHz
Physical Memory:  4095MB Total, 4095MB Free
stepping id: 9, model 10, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 4, total cores 4
Windows Version: 6.2 Build 9200 
Aero is Enabled
------------------------------------------
Adapter 1
  Video Adapter: NVIDIA GeForce GTX 660 Ti
  Video Adapter Dedicated Video Memory: 2091319296
  Video Adapter Shared System Memory: 2147479552
------------------------------------------
Adapter 2
  Video Adapter: Microsoft Basic Render Driver
  Video Adapter Dedicated Video Memory: 0
  Video Adapter Shared System Memory: 268435456
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1920x1080
  Output resolution: 1280x720
------------------------------------------
Loading up D3D10...
Playback device {0.0.0.00000000}.{05636802-f32c-4653-913e-a89b3050864d}
------------------------------------------
Using desktop audio input: Speakers (High Definition Audio Device)
------------------------------------------
Using auxilary audio input: Microphone (High Definition Audio Device)
------------------------------------------
Audio Encoding: MP3
    bitrate: 192
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#8&dcaeab6&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: 720
    preset: veryfast
    CBR: no
    CFR: no
    max bitrate: 3500
    buffer size: 3500
    quality: 10
------------------------------------------
SharedTexCapture hooked
Total frames rendered: 12518, 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: 1920x1080
  Output resolution: 1280x720
------------------------------------------
Loading up D3D10...
Playback device {0.0.0.00000000}.{05636802-f32c-4653-913e-a89b3050864d}
------------------------------------------
Using desktop audio input: Speakers (High Definition Audio Device)
------------------------------------------
Using auxilary audio input: Microphone (High Definition Audio Device)
------------------------------------------
Audio Encoding: MP3
    bitrate: 192
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#8&dcaeab6&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: 720
    preset: veryfast
    CBR: no
    CFR: no
    max bitrate: 3500
    buffer size: 3500
    quality: 10
------------------------------------------
SharedTexCapture hooked
Using RTMP service: Twitch / Justin.tv
  Server selection: rtmp://live-iad-backup.justin.tv/app
SO_SNDBUF already at 65536
bufferTime: 1587, outputRateWindowTime: 1000, dropThreshold: 2087
Total frames rendered: 147553, number of frames that lagged: 4 (0.00%) (it's okay for some frames to lag)
RTMPPublisher::SocketLoop: Aborting due to bStopping
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: 1920x1080
  Output resolution: 1280x720
------------------------------------------
Loading up D3D10...
Playback device {0.0.0.00000000}.{05636802-f32c-4653-913e-a89b3050864d}
------------------------------------------
Using desktop audio input: Speakers (High Definition Audio Device)
------------------------------------------
Using auxilary audio input: Microphone (High Definition Audio Device)
------------------------------------------
Audio Encoding: MP3
    bitrate: 192
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#8&dcaeab6&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: 720
    preset: veryfast
    CBR: no
    CFR: no
    max bitrate: 3200
    buffer size: 1200
    quality: 10
------------------------------------------
SharedTexCapture hooked
Using RTMP service: Twitch / Justin.tv
  Server selection: rtmp://live-iad-backup.justin.tv/app
SO_SNDBUF already at 65536
bufferTime: 1512, outputRateWindowTime: 1000, dropThreshold: 2012
Total frames rendered: 5465, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
RTMPPublisher::SocketLoop: Aborting due to bStopping
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: 1920x1080
  Output resolution: 1280x720
------------------------------------------
Loading up D3D10...
Playback device {0.0.0.00000000}.{05636802-f32c-4653-913e-a89b3050864d}
------------------------------------------
Using desktop audio input: Speakers (High Definition Audio Device)
------------------------------------------
Using auxilary audio input: Microphone (High Definition Audio Device)
------------------------------------------
Audio Encoding: MP3
    bitrate: 192
------------------------------------------
    device: Logitech HD Webcam C310,
    device id \\?\usb#vid_046d&pid_081b&mi_00#8&dcaeab6&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: 720
    preset: veryfast
    CBR: no
    CFR: no
    max bitrate: 3200
    buffer size: 1000
    quality: 10
------------------------------------------
SharedTexCapture hooked
Using RTMP service: Twitch / Justin.tv
  Server selection: rtmp://live-iad-backup.justin.tv/app
SO_SNDBUF already at 65536
bufferTime: 1509, outputRateWindowTime: 1000, dropThreshold: 2009
Total frames rendered: 2333, number of frames that lagged: 0 (0.00%) (it's okay for some frames to lag)
RTMPPublisher::SocketLoop: Aborting due to bStopping
Number of b-frames dropped: 0 (0%), Number of p-frames dropped: 0 (0%), Total 0 (0%)
=====Stream End=======================================================================

Profiler results:

==============================================================
frame - [100%] [avg time: 4.951 ms] [avg calls per frame: 1] [children: 93.9%] [unaccounted: 6.1%]
| scene->Preprocess - [12.4%] [avg time: 0.613 ms] [avg calls per frame: 1]
| video encoding and uploading - [81.5%] [avg time: 4.036 ms] [avg calls per frame: 1] [children: 39.5%] [unaccounted: 42%]
| | CopyResource - [0.384%] [avg time: 0.019 ms] [avg calls per frame: 0]
| | conversion to 4:2:0 - [2.69%] [avg time: 0.133 ms] [avg calls per frame: 0]
| | call to encoder - [35.5%] [avg time: 1.76 ms] [avg calls per frame: 0]
| | sending stuff out - [0.929%] [avg time: 0.046 ms] [avg calls per frame: 0]
==============================================================
 
R

R1CH

Forum Admin
Developer
Your settings and log seem fine, it might be an issue with Twitch. Maybe try changing your ingest server.
 
A

Artimos15

New Member
now when i look for another server what should i look to its either a little worse ping or more jitter.

Also shouldnt i be able to see my stream on the same computer without it freezing up in the browser?
 
R

R1CH

Forum Admin
Developer
Either is fine. If your browser is freezing up your flash player installation is probably bad. If using Chrome, try disabling the pepper flash plugin.
 
A

Artimos15

New Member
ok re installed the flash player working better now but i still see a bit of audio lag from mouth movements to actually hearing the words. any way to fix that?
 
paibox

paibox

heros in an halfshel
I'm watching your stream right now, and it seems to be working perfectly fine. On a side note, you should not be watching your stream on the same computer you're streaming from, because this will almost never work well.
 
A

Artimos15

New Member
whats the best possible bitrate for 720p streaming?

Is 5000 over kill for bitrate and buffer for 720p. i want the video to be crisp. but now the guy who said my stream was fine earlier says that with another game that is a little more graphic demanding stutters.
 
G

Grimio

Member
You should not go over 4000 for both bitrate and buffer, that's the general guideline.
You have to make a decision if you want more viewers capable of watching the stream or a better stream quality for fewer viewers.
 
G

Grimio

Member
I'd say go as low as 2500 and test it in local recording mode, then go up until you are reasonably satisfied with the quality.
 
G

Grimio

Member
Yes, it will be the same. The only difference is that it's getting written to a file instead of streamed to a server.
 
R

retbergen

Member
welcome to my hell :(
what I think is that twitch fail in broacasting to users in certain cases. Unreleted to speed or computer specs. Problems semms to be related to europe.
200o to 3000 bitrate buffer should do for 720p
if you exceed 4500 bitrate, twitch migh ban you, and honestly, its a waste
 
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