Question / Help Stuttering

Mentalo

New Member
Hey guys, i dont know why, but my stream is stuttering. hope u can help me out.
i have constant 45 fps in obs and more ingame. almost no frames were dropped.

here is the log file:

15:53:43: Open Broadcaster Software v0.522b - 32bit (´・ω・`)
15:53:43: -------------------------------
15:53:43: CPU Name: Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
15:53:43: CPU Speed: 3199MHz
15:53:43: Physical Memory: 4095MB Total, 4095MB Free
15:53:43: stepping id: 7, model 13, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 12, total cores 6
15:53:43: monitor 1: pos={0, 0}, size={1920, 1080}
15:53:43: monitor 2: pos={1920, 0}, size={1920, 1080}
15:53:43: Windows Version: 6.1 Build 7601 S
15:53:43: Aero is Disabled
15:53:43: -------------------------------
15:53:43: OBS Modules:
15:53:43: Base Address Module
15:53:43: 01160000 OBS.exe
15:53:43: 62660000 OBSApi.dll
15:53:43: 709B0000 DShowPlugin.dll
15:53:43: 72480000 GraphicsCapture.dll
15:53:43: 71D10000 NoiseGate.dll
15:53:43: ------------------------------------------
15:53:43: Adapter 1
15:53:43: Video Adapter: NVIDIA GeForce GTX 680
15:53:43: Video Adapter Dedicated Video Memory: 2091581440
15:53:43: Video Adapter Shared System Memory: 2147479552
15:53:43: =====Stream Start: 2013-06-24, 15:53:43===============================================
15:53:43: Multithreaded optimizations: On
15:53:43: Base resolution: 1920x1080
15:53:43: Output resolution: 1920x1080
15:53:43: ------------------------------------------
15:53:43: Loading up D3D10...
15:53:43: Playback device {0.0.0.00000000}.{d85a571f-3f3b-4333-bee2-9531587e8f88}
15:53:43: ------------------------------------------
15:53:43: Using desktop audio input: Lautsprecher (Corsair CA-HS1 USB Headset)
15:53:43: ------------------------------------------
15:53:43: Using auxilary audio input: Mikrofon (Corsair CA-HS1 USB Headset)
15:53:43: ------------------------------------------
15:53:43: Audio Encoding: MP3
15:53:43: bitrate: 160
15:53:43: Using graphics capture
15:53:43: Using graphics capture
15:53:43: Using graphics capture
15:53:43: ------------------------------------------
15:53:43: Video Encoding: x264
15:53:43: fps: 45
15:53:43: width: 1920, height: 1080
15:53:43: preset: veryfast
15:53:43: CBR: no
15:53:43: CFR: no
15:53:43: max bitrate: 4000
15:53:43: buffer size: 4000
15:53:43: quality: 7
15:53:43: ------------------------------------------
15:53:43: SharedTexCapture hooked
15:53:52: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
15:53:52: New Scene
15:53:52: Using text output
15:53:52: Using text output
15:53:52: Using text output
15:53:52: Using bitmap image
15:53:52: Using bitmap image
15:53:52: Using bitmap image
15:53:52: Using bitmap image
15:53:52: Using bitmap image
15:53:52: ------------------------------------------
15:53:52: device: Logitech HD Webcam C270,
15:53:52: device id \\?\usb#vid_046d&pid_0825&mi_00#7&12e315fb&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
15:53:52: chosen type: I420, usingFourCC: false, res: 1280x960 - 1280x960, frameIntervals: 333333-2000000, fourCC: 'I420'
15:53:52: audio device: Deaktivieren,
15:53:52: audio device id Disabled,
15:53:52:
15:53:52: Using directshow input
15:53:52: Using graphics capture
15:53:52: Using text output
15:53:52: Using graphics capture
15:53:52: Using graphics capture
15:53:52: Using text output
15:53:52: Using text output
15:53:52: Using text output
15:53:52: Using bitmap image
15:53:53: Using bitmap image
15:53:53: SharedTexCapture hooked
15:54:24: Total frames rendered: 1806, number of frames that lagged: 3 (0.17%) (it's okay for some frames to lag)
15:54:25: =====Stream End: 2013-06-24, 15:54:25=================================================
15:55:16: =====Stream Start: 2013-06-24, 15:55:16===============================================
15:55:16: Multithreaded optimizations: On
15:55:16: Base resolution: 1920x1080
15:55:16: Output resolution: 1920x1080
15:55:16: ------------------------------------------
15:55:16: Loading up D3D10...
15:55:16: Playback device {0.0.0.00000000}.{d85a571f-3f3b-4333-bee2-9531587e8f88}
15:55:16: ------------------------------------------
15:55:16: Using desktop audio input: Lautsprecher (Corsair CA-HS1 USB Headset)
15:55:16: ------------------------------------------
15:55:16: Using auxilary audio input: Mikrofon (Corsair CA-HS1 USB Headset)
15:55:16: ------------------------------------------
15:55:16: Audio Encoding: MP3
15:55:16: bitrate: 160
15:55:16: Using text output
15:55:16: Using text output
15:55:16: Using text output
15:55:16: Using bitmap image
15:55:16: Using bitmap image
15:55:17: Using bitmap image
15:55:17: Using bitmap image
15:55:17: Using bitmap image
15:55:17: ------------------------------------------
15:55:17: device: Logitech HD Webcam C270,
15:55:17: device id \\?\usb#vid_046d&pid_0825&mi_00#7&12e315fb&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
15:55:17: chosen type: I420, usingFourCC: false, res: 1280x960 - 1280x960, frameIntervals: 333333-2000000, fourCC: 'I420'
15:55:17: audio device: Deaktivieren,
15:55:17: audio device id Disabled,
15:55:17:
15:55:17: Using directshow input
15:55:17: Using graphics capture
15:55:17: Using text output
15:55:17: Using graphics capture
15:55:17: Using graphics capture
15:55:17: Using text output
15:55:17: Using text output
15:55:17: Using text output
15:55:17: Using bitmap image
15:55:17: Using bitmap image
15:55:17: ------------------------------------------
15:55:17: Video Encoding: x264
15:55:17: fps: 45
15:55:17: width: 1920, height: 1080
15:55:17: preset: veryfast
15:55:17: CBR: no
15:55:17: CFR: no
15:55:17: max bitrate: 4000
15:55:17: buffer size: 4000
15:55:17: quality: 7
15:55:17: ------------------------------------------
15:55:17: SharedTexCapture hooked
15:55:19: Using RTMP service: Twitch / Justin.tv
15:55:19: Server selection: rtmp://live-fra.justin.tv/app
15:55:20: SO_SNDBUF was at 8192
15:55:20: SO_SNDBUF is now 65536
15:57:40: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
15:57:40: New Scene
15:57:40: Using graphics capture
15:57:40: Using graphics capture
15:57:40: Using graphics capture
15:57:41: SharedTexCapture hooked
16:17:00: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
16:17:00: New Scene
16:17:00: Using text output
16:17:00: Using text output
16:17:00: Using text output
16:17:00: Using bitmap image
16:17:00: Using bitmap image
16:17:00: Using bitmap image
16:17:00: Using bitmap image
16:17:00: Using bitmap image
16:17:00: ------------------------------------------
16:17:00: device: Logitech HD Webcam C270,
16:17:00: device id \\?\usb#vid_046d&pid_0825&mi_00#7&12e315fb&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
16:17:00: chosen type: I420, usingFourCC: false, res: 1280x960 - 1280x960, frameIntervals: 333333-2000000, fourCC: 'I420'
16:17:00: audio device: Deaktivieren,
16:17:00: audio device id Disabled,
16:17:00:
16:17:00: Using directshow input
16:17:00: Using graphics capture
16:17:00: Using text output
16:17:00: Using graphics capture
16:17:00: Using graphics capture
16:17:00: Using text output
16:17:00: Using text output
16:17:00: Using text output
16:17:00: Using bitmap image
16:17:00: Using bitmap image
16:17:01: SharedTexCapture hooked
16:17:07: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
16:17:07: New Scene
16:17:07: Using graphics capture
16:17:07: Using graphics capture
16:17:07: Using graphics capture
16:17:08: SharedTexCapture hooked
16:17:09: ------------------------------------------
16:17:09: device: Logitech HD Webcam C270,
16:17:09: device id \\?\usb#vid_046d&pid_0825&mi_00#7&12e315fb&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
16:17:09: chosen type: I420, usingFourCC: false, res: 1280x960 - 1280x960, frameIntervals: 333333-2000000, fourCC: 'I420'
16:17:09: audio device: Deaktivieren,
16:17:09: audio device id Disabled,
16:17:09:
16:17:09: Using directshow input
17:40:48: ++++++++++++++++++++++++++++++++++++++++++++++++++++++
17:40:48: New Scene
17:40:48: Using text output
17:40:48: Using text output
17:40:48: Using text output
17:40:48: Using bitmap image
17:40:48: Using bitmap image
17:40:48: Using bitmap image
17:40:48: Using bitmap image
17:40:48: Using bitmap image
17:40:48: ------------------------------------------
17:40:48: device: Logitech HD Webcam C270,
17:40:48: device id \\?\usb#vid_046d&pid_0825&mi_00#7&12e315fb&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
17:40:48: chosen type: I420, usingFourCC: false, res: 1280x960 - 1280x960, frameIntervals: 333333-2000000, fourCC: 'I420'
17:40:48: audio device: Deaktivieren,
17:40:48: audio device id Disabled,
17:40:48:
17:40:49: Using directshow input
17:40:49: Using graphics capture
17:40:49: Using text output
17:40:49: Using graphics capture
17:40:49: Using graphics capture
17:40:49: Using text output
17:40:49: Using text output
17:40:49: Using text output
17:40:49: Using bitmap image
17:40:49: Using bitmap image
17:40:50: SharedTexCapture hooked
17:41:18: Total frames rendered: 284363, number of frames that lagged: 6907 (2.43%) (it's okay for some frames to lag)
17:41:18: RTMPPublisher::SocketLoop: Aborting due to bStopping
17:41:18: Number of times waited to send: 0, Waited for a total of 0 bytes
17:41:18: Number of b-frames dropped: 3 (0.0011%), Number of p-frames dropped: 3 (0.0011%), Total 6 (0.0021%)
17:41:18: =====Stream End: 2013-06-24, 17:41:18=================================================
17:42:04:
17:42:04: Profiler results:
17:42:04:
17:42:04: ==============================================================
17:42:04: frame - [100%] [avg time: 6.788 ms] [avg calls per frame: 1] [children: 83.5%] [unaccounted: 16.5%]
17:42:04: | scene->Preprocess - [8.81%] [avg time: 0.598 ms] [avg calls per frame: 1]
17:42:04: | video encoding and uploading - [74.7%] [avg time: 5.07 ms] [avg calls per frame: 1] [children: 51%] [unaccounted: 23.7%]
17:42:04: | | CopyResource - [1.78%] [avg time: 0.121 ms] [avg calls per frame: 0]
17:42:04: | | conversion to 4:2:0 - [0.147%] [avg time: 0.01 ms] [avg calls per frame: 0]
17:42:04: | | call to encoder - [48.7%] [avg time: 3.306 ms] [avg calls per frame: 0]
17:42:04: | | sending stuff out - [0.383%] [avg time: 0.026 ms] [avg calls per frame: 0]
17:42:04: ==============================================================
17:42:04:

here is the vid from that coding:
http://www.twitch.tv/mentalosc/b/421201171 - jump to min 5:00 for ingame

also how to minimize pixelation? only way to set quality lower to 5/6?

ty for the help :)
 

Gol D. Ace

Member
Try using the amsterdam server. The german frankfurt server is known for lagging.

For reducing pixelation well... you're streaming a fast motion game in 1080p.
This will consume quite a lot of bitrate.
So either set your bitrate higher (not recommended because twitch and your viewers will not like it) or you set a resolution downscale to 720p.
 
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