My audio and video were working fine before but today when I streamed, the audio was out of sync with the video by about 2 seconds. Here is an example of what happened http://www.twitch.tv/zeeropf/b/592704870
Code:
12:54:20: Open Broadcaster Software v0.638b - 64bit ( ^ω^)
12:54:20: -------------------------------
12:54:20: CPU Name: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz
12:54:20: CPU Speed: 3400MHz
12:54:20: Physical Memory: 8079MB Total, 4816MB Free
12:54:20: stepping id: 9, model 58, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 4, total cores 4
12:54:20: monitor 1: pos={1920, 180}, size={1600, 900}
12:54:20: monitor 2: pos={0, 0}, size={1920, 1080}
12:54:20: Windows Version: 6.1 Build 7601 S
12:54:20: Aero is Enabled
12:54:20: -------------------------------
12:54:20: OBS Modules:
12:54:20: Base Address Module
12:54:20: 000000003F220000 OBS.exe
12:54:20: 00000000D98D0000 OBSApi.dll
12:54:20: 00000000E6FA0000 DShowPlugin.dll
12:54:20: 00000000E6F60000 GraphicsCapture.dll
12:54:20: 00000000E93B0000 NoiseGate.dll
12:54:20: 00000000E9300000 PSVPlugin.dll
12:54:20: ------------------------------------------
12:54:20: Adapter 1
12:54:20: Video Adapter: AMD Radeon R9 200 Series
12:54:20: Video Adapter Dedicated Video Memory: 4274270208
12:54:20: Video Adapter Shared System Memory: 3967586304
12:54:20: Video Adapter Output 1: pos={0, 0}, size={1920, 1080}, attached=true
12:54:20: Video Adapter Output 2: pos={1920, 180}, size={1600, 900}, attached=true
12:54:20: ------------------------------------------
12:54:20: Adapter 2
12:54:20: Video Adapter: Intel(R) HD Graphics 4000
12:54:20: Video Adapter Dedicated Video Memory: 67108864
12:54:20: Video Adapter Shared System Memory: 1711276032
12:54:20: =====Stream Start: 2014-11-25, 12:54:20===============================================
12:54:20: Multithreaded optimizations: On
12:54:20: Base resolution: 1920x1080
12:54:20: Output resolution: 1536x864
12:54:20: ------------------------------------------
12:54:20: Loading up D3D10 on AMD Radeon R9 200 Series (Adapter 1)...
12:54:21: ------------------------------------------
12:54:21: Audio Format: 44100 Hz
12:54:21: ------------------------------------------
12:54:21: Audio Channels: 2 Ch
12:54:21: Playback device {0.0.0.00000000}.{c7ac8ecf-5c31-4756-876d-a05e20583424}
12:54:21: ------------------------------------------
12:54:21: Using desktop audio input: Line 1 (Virtual Audio Cable)
12:54:21: Global Audio time adjust: 1000
12:54:21: ------------------------------------------
12:54:21: Using auxilary audio input: FrontMic (Realtek High Definition Audio)
12:54:21: Mic time offset: 0
12:54:21: ------------------------------------------
12:54:21: Audio Encoding: MP3
12:54:21: bitrate: 128
12:54:21: Using graphics capture
12:54:21: Using bitmap image
12:54:21: Trying to hook process: deadrising2otr.exe
12:54:21: Scene buffering time set to 400
12:54:21: Using custom x264 settings: "crf=18"
12:54:21: x264: MB rate (311040) > level limit (245760)
12:54:21: ------------------------------------------
12:54:21: Video Encoding: x264
12:54:21: fps: 60
12:54:21: width: 1536, height: 864
12:54:21: preset: veryfast
12:54:21: profile: main
12:54:21: keyint: 120
12:54:21: CBR: no
12:54:21: CFR: no
12:54:21: max bitrate: 3500
12:54:21: buffer size: 5000
12:54:21: quality: 14
12:54:21: ------------------------------------------
12:54:21: Audio timestamp for device 'FrontMic (Realtek High Definition Audio)' was behind target timestamp by 6437444
12:54:22: Using RTMP service: Twitch
12:54:22: Server selection: rtmp://live-lax.twitch.tv/app
12:54:22: Interface: Realtek PCIe GBE Family Controller (ethernet, 1000 mbps)
12:54:22: Completed handshake with rtmp://live-lax.twitch.tv/app in 107 ms.
12:54:22: SO_SNDBUF was at 8192
12:54:22: SO_SNDBUF is now 65536
12:54:26: SharedTexCapture hooked
12:54:27: RTMPPublisher::SocketLoop: Increasing send buffer to ISB 262144 (buffer: 0 / 463872)
12:54:27: RTMPPublisher::SocketLoop: Increasing send buffer to ISB 524288 (buffer: 0 / 463872)
13:02:14: GraphicsCaptureSource::NewCapture: eliminating old capture
13:02:14: SharedTexCapture hooked
13:02:17: GraphicsCaptureSource::NewCapture: eliminating old capture
13:02:17: SharedTexCapture hooked
13:11:23: Exit signal received, terminating capture
13:12:04: Total frames encoded: 63763, total frames duplicated: 2470 (3.87%)
13:12:04: Total frames rendered: 63619, number of late frames: 166 (0.26%) (it's okay for some frames to be late)
13:12:04:
13:12:04: Profiler time results:
13:12:04:
13:12:04: ==============================================================
13:12:04: video thread frame - [100%] [avg time: 1.196 ms] [children: 38.4%] [unaccounted: 61.6%]
13:12:04: | scene->Preprocess - [0.0836%] [avg time: 0.001 ms]
13:12:04: | GPU download and conversion - [38.3%] [avg time: 0.458 ms] [children: 9.45%] [unaccounted: 28.8%]
13:12:04: | | flush - [8.7%] [avg time: 0.104 ms]
13:12:04: | | CopyResource - [0.585%] [avg time: 0.007 ms]
13:12:04: | | conversion to 4:2:0 - [0.167%] [avg time: 0.002 ms]
13:12:04: Convert444Threads - [100%] [avg time: 0.466 ms] [children: 99.4%] [unaccounted: 0.644%]
13:12:04: | Convert444toNV12 - [99.4%] [avg time: 0.463 ms]
13:12:04: encoder thread frame - [100%] [avg time: 0.934 ms] [children: 1.28%] [unaccounted: 98.7%]
13:12:04: | sending stuff out - [1.28%] [avg time: 0.012 ms]
13:12:04: ==============================================================
13:12:04:
13:12:04:
13:12:04: Profiler CPU results:
13:12:04:
13:12:04: ==============================================================
13:12:04: video thread frame - [cpu time: avg 0.109 ms, total 6957.64 ms] [avg calls per frame: 1]
13:12:04: | scene->Preprocess - [cpu time: avg 0 ms, total 0 ms] [avg calls per frame: 1]
13:12:04: | GPU download and conversion - [cpu time: avg 0.025 ms, total 1622.41 ms] [avg calls per frame: 1]
13:12:04: | | flush - [cpu time: avg 0.018 ms, total 1185.61 ms] [avg calls per frame: 1]
13:12:04: | | CopyResource - [cpu time: avg 0.002 ms, total 156.001 ms] [avg calls per frame: 1]
13:12:04: | | conversion to 4:2:0 - [cpu time: avg 0 ms, total 31.202 ms] [avg calls per frame: 1]
13:12:04: Convert444Threads - [cpu time: avg 0.473 ms, total 60169.6 ms] [avg calls per frame: 2]
13:12:04: | Convert444toNV12 - [cpu time: avg 0.472 ms, total 60060.4 ms] [avg calls per frame: 2]
13:12:04: encoder thread frame - [cpu time: avg 0.562 ms, total 35849 ms] [avg calls per frame: 1]
13:12:04: | sending stuff out - [cpu time: avg 0.009 ms, total 608.402 ms] [avg calls per frame: 1]
13:12:04: ==============================================================
13:12:04:
13:12:04: =====Stream End: 2014-11-25, 13:12:04=================================================
13:12:04: ~RTMPPublisher: Packet flush completed in 102 ms
13:12:04: ~RTMPPublisher: Send thread terminated in 0 ms
13:12:04: RTMPPublisher::SocketLoop: Graceful loop exit
13:12:04: ~RTMPPublisher: Socket thread terminated in 0 ms
13:12:14: ~RTMPPublisher: Final socket shutdown completed in 10022 ms
13:12:14: Average send payload: 6716 bytes, average send interval: 16 ms
13:12:14: Number of times waited to send: 0, Waited for a total of 0 bytes
13:12:14: Number of b-frames dropped: 0 (0%), Number of p-frames dropped: 0 (0%), Total 0 (0%)
13:12:14: Number of bytes sent: 420701701