Question / Help Quality decrease

J

JunkyVirus

Member
I'm streaming on YouTube, and I have for a few days now, and the quality has been almost picture perfect, streaming at 1080p 30fps and running smooth, but for the past 2 days the picture has been a little blurry and shaky almost, it's hard to describe.

Here's how the video quality was a few days ago.
http://www.youtube.com/watch?v=TMz3GWpr5lY

This is the quality now.
http://www.youtube.com/watch?v=LVY24FGnDhI

You might not notice it I don't know, but I can see it clearly, especially in the bottom corners, around the stats and item frames.


03:38:01: Open Broadcaster Software v0.522b - 32bit (´・ω・｀)
03:38:01: -------------------------------
03:38:01: CPU Name: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
03:38:01: CPU Speed: 3500MHz
03:38:01: Physical Memory: 4095MB Total, 4065MB Free
03:38:01: stepping id: 9, model 10, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 8, total cores 4
03:38:01: monitor 1: pos={0, 0}, size={1920, 1080}
03:38:01: monitor 2: pos={1920, 0}, size={1920, 1080}
03:38:01: Windows Version: 6.1 Build 7601 S
03:38:01: Aero is Enabled
03:38:01: -------------------------------
03:38:01: OBS Modules:
03:38:01: Base Address Module
03:38:01: 01140000 OBS.exe
03:38:01: 6B0A0000 OBSApi.dll
03:38:01: 74920000 DShowPlugin.dll
03:38:01: 70EE0000 GraphicsCapture.dll
03:38:01: 6F220000 NoiseGate.dll
03:38:01: ------------------------------------------
03:38:01: Adapter 1
03:38:01: Video Adapter: AMD Radeon HD 6800 Series
03:38:01: Video Adapter Dedicated Video Memory: 1060859904
03:38:01: Video Adapter Shared System Memory: 3234041856
03:38:01: =====Stream Start: 2013-06-30, 03:38:01===============================================
03:38:01: Multithreaded optimizations: On
03:38:01: Base resolution: 1920x1080
03:38:01: Output resolution: 1920x1080
03:38:01: ------------------------------------------
03:38:01: Loading up D3D10...
03:38:01: Playback device {0.0.0.00000000}.{424dd2c7-5e77-4fb0-a878-ca8344ca8c62}
03:38:01: ------------------------------------------
03:38:01: Using desktop audio input: Plantronics (4- Plantronics GameCom 780)
03:38:01: Using 5.1 surround speaker setup
03:38:01: ------------------------------------------
03:38:01: Using auxilary audio input: Mikrofon (4- Plantronics GameCom 780)
03:38:01: ------------------------------------------
03:38:01: Audio Encoding: AAC
03:38:01: bitrate: 128
03:38:02: Using bitmap image
03:38:02: Using graphics capture
03:38:02: Using custom x264 settings: "keyint=2"
03:38:02: ------------------------------------------
03:38:02: Video Encoding: x264
03:38:02: fps: 30
03:38:02: width: 1920, height: 1080
03:38:02: preset: medium
03:38:02: CBR: no
03:38:02: CFR: no
03:38:02: max bitrate: 8000
03:38:02: buffer size: 8000
03:38:02: quality: 10
03:38:02: ------------------------------------------
03:38:04: Using bitmap image
03:38:17: Using graphics capture
03:38:17: SharedTexCapture hooked
03:38:21: ------------------------------------------
03:38:21: device: Logitech HD Webcam C615,
03:38:21: device id \\?\usb#vid_046d&pid_082c&mi_02#6&b3bf97f&1&0002#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
03:38:21: chosen type: I420, usingFourCC: false, res: 1920x1080 - 1920x1080, frameIntervals: 333333-2000000, fourCC: 'I420'
03:38:21: audio device: Disable,
03:38:21: audio device id Disabled,
03:38:21:
03:38:21: Using directshow input
03:39:35: Total frames rendered: 2759, number of frames that lagged: 19 (0.69%) (it's okay for some frames to lag)
03:39:36: =====Stream End: 2013-06-30, 03:39:36=================================================
03:39:36: =====Stream Start: 2013-06-30, 03:39:36===============================================
03:39:36: Multithreaded optimizations: On
03:39:36: Base resolution: 1920x1080
03:39:36: Output resolution: 1920x1080
03:39:36: ------------------------------------------
03:39:36: Loading up D3D10...
03:39:36: Playback device {0.0.0.00000000}.{424dd2c7-5e77-4fb0-a878-ca8344ca8c62}
03:39:36: ------------------------------------------
03:39:36: Using desktop audio input: Plantronics (4- Plantronics GameCom 780)
03:39:36: Using 5.1 surround speaker setup
03:39:36: ------------------------------------------
03:39:36: Using auxilary audio input: Mikrofon (4- Plantronics GameCom 780)
03:39:36: ------------------------------------------
03:39:36: Audio Encoding: AAC
03:39:36: bitrate: 128
03:39:36: Using bitmap image
03:39:36: ------------------------------------------
03:39:36: device: Logitech HD Webcam C615,
03:39:36: device id \\?\usb#vid_046d&pid_082c&mi_02#6&b3bf97f&1&0002#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083},
03:39:36: chosen type: I420, usingFourCC: false, res: 1920x1080 - 1920x1080, frameIntervals: 333333-2000000, fourCC: 'I420'
03:39:36: audio device: Disable,
03:39:36: audio device id Disabled,
03:39:36:
03:39:37: Using directshow input
03:39:37: Using graphics capture
03:39:37: Using custom x264 settings: "keyint=2"
03:39:37: ------------------------------------------
03:39:37: Video Encoding: x264
03:39:37: fps: 30
03:39:37: width: 1920, height: 1080
03:39:37: preset: medium
03:39:37: CBR: no
03:39:37: CFR: no
03:39:37: max bitrate: 8000
03:39:37: buffer size: 8000
03:39:37: quality: 10
03:39:37: ------------------------------------------
03:39:37: SharedTexCapture hooked
03:39:40: SO_SNDBUF was at 8192
03:39:40: SO_SNDBUF is now 65536
03:40:03: Capture window 0x00030848 invalid or changing, terminating capture
03:40:43: SharedTexCapture hooked
03:40:48: RTMPPublisher::BufferedSend: Increasing socket send buffer to ISB 262144
03:43:44: Capture window 0x000A0862 invalid or changing, terminating capture
03:44:02: Total frames rendered: 7782, number of frames that lagged: 136 (1.75%) (it's okay for some frames to lag)
03:44:04: RTMPPublisher::SocketLoop: Aborting due to bStopping
03:44:04: Number of times waited to send: 4, Waited for a total of 16388 bytes
03:44:04: Number of b-frames dropped: 0 (0%), Number of p-frames dropped: 0 (0%), Total 0 (0%)
03:44:05: =====Stream End: 2013-06-30, 03:44:05=================================================
03:44:05:
03:44:05: Profiler results:
03:44:05:
03:44:05: ==============================================================
03:44:05: frame - [100%] [avg time: 7.625 ms] [avg calls per frame: 1] [children: 87.6%] [unaccounted: 12.4%]
03:44:05: | scene->Preprocess - [23.1%] [avg time: 1.764 ms] [avg calls per frame: 1]
03:44:05: | video encoding and uploading - [64.5%] [avg time: 4.916 ms] [avg calls per frame: 1] [children: 63.1%] [unaccounted: 1.38%]
03:44:05: | | CopyResource - [0.302%] [avg time: 0.023 ms] [avg calls per frame: 0]
03:44:05: | | conversion to 4:2:0 - [0.249%] [avg time: 0.019 ms] [avg calls per frame: 0]
03:44:05: | | call to encoder - [61.9%] [avg time: 4.717 ms] [avg calls per frame: 0]
03:44:05: | | sending stuff out - [0.682%] [avg time: 0.052 ms] [avg calls per frame: 0]
03:44:05: ==============================================================
03:44:05:
 
paibox

paibox

heros in an halfshel
It is entirely possible that YouTube is transcoding your stream to a lower bit rate before presenting it to the viewers, since technically processing power is less expensive to them than bandwidth.

Like I mentioned in your old (first?) post, most streaming services do not appreciate bit rates that high.
 
J

JunkyVirus

Member
paibox said:
It is entirely possible that YouTube is transcoding your stream to a lower bit rate before presenting it to the viewers, since technically processing power is less expensive to them than bandwidth.

Like I mentioned in your old (first?) post, most streaming services do not appreciate bit rates that high.
Click to expand...
Yeah I've been thinking about that to, but seems weird that it just started now and not been so from the start, hopefully it fixes it self, it's just me annoying over it :P
 
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