Question / Help Lag in videos

A

Alex19980

New Member
I was wondering why iam geting lag , fps random drops in recorded videos log file below
can you help me out what could be the problem ?



Code: 
20:41:02.378: CPU Name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
20:41:02.378: CPU Speed: 3000MHz
20:41:02.378: Physical Cores: 4, Logical Cores: 4
20:41:02.378: Physical Memory: 8129MB Total, 3211MB Free
20:41:02.378: Windows Version: 10.0 Build 17134 (revision: 112; 64-bit)
20:41:02.378: Running as administrator: false
20:41:02.378: Aero is Enabled (Aero is always on for windows 8 and above)
20:41:02.378: Windows 10 Gaming Features:
20:41:02.378:     Game Bar: Off
20:41:02.378:     Game DVR Allowed: Yes
20:41:02.378:     Game DVR: On
20:41:02.378:     Game DVR Background Recording: Off
20:41:02.378:     Game Mode: Off
20:41:02.378: Portable mode: false
20:41:02.392: OBS 20.1.3 (64bit, windows)
20:41:02.392: ---------------------------------
20:41:02.402: ---------------------------------
20:41:02.402: audio settings reset:
20:41:02.402:     samples per sec: 44100
20:41:02.402:     speakers:        2
20:41:02.402: ---------------------------------
20:41:02.402: Initializing D3D11...
20:41:02.402: Available Video Adapters:
20:41:02.403:     Adapter 1: NVIDIA GeForce GTX 1050 Ti
20:41:02.403:       Dedicated VRAM: 4224712704
20:41:02.403:       Shared VRAM:    4262324224
20:41:02.403:       output 1: pos={0, 0}, size={1920, 1080}, attached=true
20:41:02.405: Loading up D3D11 on adapter NVIDIA GeForce GTX 1050 Ti (0)
20:41:02.436: D3D11 loaded successfully, feature level used: 45056
20:41:03.142: ---------------------------------
20:41:03.142: video settings reset:
20:41:03.142:     base resolution:   1920x1080
20:41:03.142:     output resolution: 1280x720
20:41:03.142:     downscale filter:  Bicubic
20:41:03.142:     fps:               60/1
20:41:03.142:     format:            NV12
20:41:03.144: Audio monitoring device:
20:41:03.144:     name: Default
20:41:03.144:     id: default
20:41:03.144: ---------------------------------
20:41:03.145: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/chrome_elf.dll' not found, loading of module failed
20:41:03.145: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
20:41:03.146: [AMF] Encountered Exception during AMF initialization: Unable to load 'amfrt64.dll', error code 126.
20:41:03.146: Failed to initialize module 'enc-amf.dll'
20:41:03.154: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libcef.dll' not found, loading of module failed
20:41:03.155: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libEGL.dll' not found, loading of module failed
20:41:03.155: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libGLESv2.dll' not found, loading of module failed
20:41:03.155: Failed to load 'en-US' text for module: 'obs-browser.dll'
20:41:03.155: [browser_source: 'Version: 1.29.0']
20:41:03.158: NVENC supported
20:41:03.198: VLC found, VLC video source enabled
20:41:03.201: No blackmagic support
20:41:03.276: ---------------------------------
20:41:03.276:   Loaded Modules:
20:41:03.277:     win-wasapi.dll
20:41:03.277:     win-mf.dll
20:41:03.277:     win-dshow.dll
20:41:03.277:     win-decklink.dll
20:41:03.277:     win-capture.dll
20:41:03.277:     vlc-video.dll
20:41:03.277:     text-freetype2.dll
20:41:03.277:     rtmp-services.dll
20:41:03.277:     obs-x264.dll
20:41:03.277:     obs-vst.dll
20:41:03.277:     obs-transitions.dll
20:41:03.277:     obs-text.dll
20:41:03.277:     obs-qsv11.dll
20:41:03.277:     obs-outputs.dll
20:41:03.277:     obs-filters.dll
20:41:03.277:     obs-ffmpeg.dll
20:41:03.277:     obs-browser.dll
20:41:03.277:     image-source.dll
20:41:03.277:     frontend-tools.dll
20:41:03.277:     enc-amf.dll
20:41:03.277:     coreaudio-encoder.dll
20:41:03.277: ---------------------------------
20:41:03.277: ==== Startup complete ===============================================
20:41:03.277: Service '' not found
20:41:03.279: All scene data cleared
20:41:03.279: ------------------------------------------------
20:41:03.313: WASAPI: Device 'Speakers (Realtek High Definition Audio)' initialized
20:41:03.313: [WASAPISource::TryInitialize]:[Microphone (2- Philips SHG7980)] Failed to activate client context: 88890004
20:41:03.313: [WASAPISource::WASAPISource] Device '{0.0.1.00000000}.{40bd7865-01b5-4db6-b0ad-bd3ff535d7a0}' not found.  Waiting for device
20:41:03.318: Switched to scene 'Scene'
20:41:03.318: ------------------------------------------------
20:41:03.318: Loaded scenes:
20:41:03.318: - scene 'Scene':
20:41:03.318:     - source: 'Display Capture' (monitor_capture)
20:41:03.318: ------------------------------------------------
20:41:22.430: Settings changed (outputs)
20:41:22.430: ------------------------------------------------
20:41:34.824: ---------------------------------
20:41:34.824: [NVENC encoder: 'recording_h264'] settings:
20:41:34.824:     rate_control: CBR
20:41:34.824:     bitrate:      8000
20:41:34.824:     cqp:          0
20:41:34.824:     keyint:       250
20:41:34.824:     preset:       default
20:41:34.824:     profile:      main
20:41:34.824:     level:        auto
20:41:34.824:     width:        1280
20:41:34.824:     height:       720
20:41:34.824:     2-pass:       true
20:41:34.824:     b-frames:     2
20:41:34.824:     GPU:          0
20:41:34.824:
20:41:35.152: ---------------------------------
20:41:35.152: [FFmpeg aac encoder: 'Track1'] bitrate: 320, channels: 2
20:41:35.158: ==== Recording Start ===============================================
20:41:35.158: [ffmpeg muxer: 'adv_file_output'] Writing file 'D:/users/Unsorted/SD/2018-07-02_20-41-34.mp4'...
20:42:32.902: Stopping recording due to hotkey
20:42:33.030: Stopping recording due to hotkey
20:42:33.049: [ffmpeg muxer: 'adv_file_output'] Output of file 'D:/users/Unsorted/SD/2018-07-02_20-41-34.mp4' stopped
20:42:33.049: Output 'adv_file_output': stopping
20:42:33.049: Output 'adv_file_output': Total frames output: 3447
20:42:33.049: Output 'adv_file_output': Total drawn frames: 3417 (3474 attempted)
20:42:33.049: Output 'adv_file_output': Number of lagged frames due to rendering lag/stalls: 57 (1.6%)
20:42:33.049: ==== Recording Stop ================================================
20:46:29.962: Starting recording due to hotkey
20:46:29.962: ---------------------------------
20:46:29.962: [NVENC encoder: 'recording_h264'] settings:
20:46:29.962:     rate_control: CBR
20:46:29.962:     bitrate:      8000
20:46:29.962:     cqp:          0
20:46:29.962:     keyint:       250
20:46:29.962:     preset:       default
20:46:29.962:     profile:      main
20:46:29.962:     level:        auto
20:46:29.962:     width:        1280
20:46:29.962:     height:       720
20:46:29.962:     2-pass:       true
20:46:29.962:     b-frames:     2
20:46:29.962:     GPU:          0
20:46:29.962:
20:46:30.095: ---------------------------------
20:46:30.095: [FFmpeg aac encoder: 'Track1'] bitrate: 320, channels: 2
20:46:30.100: ==== Recording Start ===============================================
20:46:30.100: [ffmpeg muxer: 'adv_file_output'] Writing file 'D:/users/Unsorted/SD/2018-07-02_20-46-29.mp4'...
 
Boildown

Boildown

Active Member
20:42:33.049: Output 'adv_file_output': Total frames output: 3447
20:42:33.049: Output 'adv_file_output': Total drawn frames: 3417 (3474 attempted)
20:42:33.049: Output 'adv_file_output': Number of lagged frames due to rendering lag/stalls: 57 (1.6%)
Click to expand...

Rendering lag = GPU so your GPU is overloaded. Are you running uncapped framerate? Why are you doing monitor capture instead of game capture?

Also your recording settings are far from ideal. They look like streaming settings, almost, but you're saving to disk, not streaming. Which do you intend to do?
 
A

Alex19980

New Member
Boildown said:
Rendering lag = GPU so your GPU is overloaded. Are you running uncapped framerate? Why are you doing monitor capture instead of game capture?

Also your recording settings are far from ideal. They look like streaming settings, almost, but you're saving to disk, not streaming. Which do you intend to do?
Click to expand...
I am playing rainbow 6 siege so i dint saw the FPS cap settings and i intend to save the recordings to disk not stream so wich settings should i chose also what is the diference between monitor and game capture i saw many tutorials sugesting to use monitor capture
 
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