Question / Help Problem with in game FPS

Charlieds

New Member
Well, I'm trying to stream League of Legends and it works just fine for 20 minutes, but after that I get massive FPS drops for some reason. I'm new to streaming so I'm asking you for help. Anything will be appreciated.

Code:
Open Broadcaster Software v0.466a - 32bit (´・ω・`)
-------------------------------
CPU Name: Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
CPU Speed: 2394MHz
Physical Memory:  4095MB Total, 4095MB Free
stepping id: 9, model 10, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 8, total cores 4
Windows Version: 6.1 Build 7601 S
Aero is Disabled
------------------------------------------
Adapter 1
  Video Adapter: NVIDIA GeForce GT 640M     
  Video Adapter Dedicated Video Memory: 2091712512
  Video Adapter Shared System Memory: 2147479552
------------------------------------------
Adapter 2
  Video Adapter: NVIDIA GeForce GT 640M     
  Video Adapter Dedicated Video Memory: 2091712512
  Video Adapter Shared System Memory: 2147479552
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1680x1050
  Output resolution: 1680x1050
------------------------------------------
Loading up D3D10...
------------------------------------------
Using auxilary audio input: Microphone (Realtek High Definition Audio)
------------------------------------------
Audio Encoding: AAC
    bitrate: 96
Using Monitor Capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1680, height: 1050
    preset: veryfast
    CBR: no
    max bitrate: 1500
    buffer size: 750
    quality: 8
------------------------------------------
Total frames rendered: 11152, number of frames that lagged: 14 (0.13%) (it's okay for some frames to lag)
=====Stream End=======================================================================
=====Stream Start=====================================================================
  Multithreaded optimizations: On
  Base resolution: 1680x1050
  Output resolution: 1680x1050
------------------------------------------
Loading up D3D10...
------------------------------------------
Using auxilary audio input: Microphone (Realtek High Definition Audio)
------------------------------------------
Audio Encoding: AAC
    bitrate: 96
Using Monitor Capture
------------------------------------------
Video Encoding: x264
    fps: 30
    width: 1680, height: 1050
    preset: veryfast
    CBR: no
    max bitrate: 1500
    buffer size: 750
    quality: 8
------------------------------------------
Using RTMP service: Twitch / Justin.tv
  Server selection: rtmp://live-ams.justin.tv/app
bufferTime: 2211, outputRateWindowTime: 1000, dropThreshold: 2711
++++++++++++++++++++++++++++++++++++++++++++++++++++++
  New Scene
Using graphics capture
SharedTexCapture hooked
SharedTexCapture hooked
SharedTexCapture hooked
SharedTexCapture hooked
Total frames rendered: 36162, number of frames that lagged: 36 (0.10%) (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: 14.931 ms] [avg calls per frame: 1] [children: 32.1%] [unaccounted: 67.9%]
| scene->Preprocess - [14%] [avg time: 2.085 ms] [avg calls per frame: 1]
| video encoding and uploading - [18.1%] [avg time: 2.705 ms] [avg calls per frame: 1] [children: 17.9%] [unaccounted: 0.234%]
| | CopyResource - [0.255%] [avg time: 0.038 ms] [avg calls per frame: 0]
| | conversion to 4:2:0 - [0.127%] [avg time: 0.019 ms] [avg calls per frame: 0]
| | call to encoder - [17.4%] [avg time: 2.603 ms] [avg calls per frame: 0]
| | sending stuff out - [0.067%] [avg time: 0.01 ms] [avg calls per frame: 0]
==============================================================

Also Tried with Aero on, didn't change a thing.
And, here goes the speedtest result: http://www.speedtest.net/result/2443393068.png
 

hilalpro

Member
its a laptop so i'm thinking that it has something to do with heat. run another test with window capture and Aero on and disable game capture

also you have a great upload speed. you can put the bitrate and buff size at 3489
 
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