Question / Help 2 camcoders (1 webcam, 1 hdmi) + 1 sound recorder = delay

duckfromspace

New Member
Hi guys, im going to make stream of small event (debate). Im using OBS Studio and AverMedia gl310 lgp lite and I have problem with syncing cameras and sound.

What is my config: Sony camcorder -> HDMI -> HDMI CAPTURE CARD AVERMEDIA LGP LITE -> OBS Logitech G920 -> USB -> OBS Sound recorder Zoom H4 -> USB -> OBS

The problem with this config is that i cant sync all of this (first camera, second camera and sound). There is easy way to do this? G920 and sound recorder are mostly synced but camcorder behind avermedia have big delay. Please help :)
 

duckfromspace

New Member
Strange thing is that - after i start OBS lag between two cameras is minimal, but after minute is higher and higher - so lag is growing up. any idea?

Log:
Code:
22:02:17.767: CPU Name: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
22:02:17.768: CPU Speed: 2712MHz
22:02:17.768: Physical Cores: 2, Logical Cores: 4
22:02:17.768: Physical Memory: 16010MB Total, 11694MB Free
22:02:17.768: Windows Version: 10.0 Build 15063 (revision: 296; 64-bit)
22:02:17.768: Running as administrator: false
22:02:17.768: Aero is Enabled (Aero is always on for windows 8 and above)
22:02:17.769: Portable mode: false
22:02:17.840: OBS 20.0.1 (64bit, windows)
22:02:17.840: ---------------------------------
22:02:17.842: ---------------------------------
22:02:17.842: audio settings reset:
22:02:17.842:     samples per sec: 44100
22:02:17.842:     speakers:        2
22:02:17.848: ---------------------------------
22:02:17.848: Initializing D3D11...
22:02:17.848: Available Video Adapters:
22:02:17.852:     Adapter 1: Intel(R) HD Graphics 620
22:02:17.852:       Dedicated VRAM: 134217728
22:02:17.852:       Shared VRAM:    4099346432
22:02:17.852:       output 1: pos={0, 0}, size={1920, 1080}, attached=true
22:02:17.858: Loading up D3D11 on adapter Intel(R) HD Graphics 620 (0)
22:02:17.874: D3D11 loaded successfully, feature level used: 45056
22:02:20.283: ---------------------------------
22:02:20.283: video settings reset:
22:02:20.283:     base resolution:   1280x720
22:02:20.283:     output resolution: 1280x720
22:02:20.283:     downscale filter:  Bicubic
22:02:20.283:     fps:               30/1
22:02:20.283:     format:            NV12
22:02:20.285: Audio monitoring device:
22:02:20.285:     name: Domyślne
22:02:20.285:     id: default
22:02:20.286: ---------------------------------
22:02:20.291: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/chrome_elf.dll' not found, loading of module failed
22:02:20.295: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
22:02:20.300: [AMF] Encountered Exception during AMF initialization: Unable to load 'amfrt64.dll', error code 126.
22:02:20.300: Failed to initialize module 'enc-amf.dll'
22:02:20.331: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libcef.dll' not found, loading of module failed
22:02:20.332: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libEGL.dll' not found, loading of module failed
22:02:20.334: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libGLESv2.dll' not found, loading of module failed
22:02:20.336: Failed to load 'en-US' text for module: 'obs-browser.dll'
22:02:20.336: [browser_source: 'Version: 1.29.0']
22:02:20.344: LoadLibrary failed for 'nvEncodeAPI64.dll': (null) (126)
22:02:20.392: Couldn't find VLC installation, VLC video source disabled
22:02:20.412: No blackmagic support
22:02:20.785: ---------------------------------
22:02:20.785:   Loaded Modules:
22:02:20.786:     win-wasapi.dll
22:02:20.786:     win-mf.dll
22:02:20.786:     win-dshow.dll
22:02:20.786:     win-decklink.dll
22:02:20.786:     win-capture.dll
22:02:20.786:     vlc-video.dll
22:02:20.786:     text-freetype2.dll
22:02:20.786:     rtmp-services.dll
22:02:20.786:     obs-x264.dll
22:02:20.786:     obs-vst.dll
22:02:20.786:     obs-transitions.dll
22:02:20.786:     obs-text.dll
22:02:20.786:     obs-qsv11.dll
22:02:20.786:     obs-outputs.dll
22:02:20.786:     obs-filters.dll
22:02:20.786:     obs-ffmpeg.dll
22:02:20.786:     obs-browser.dll
22:02:20.786:     image-source.dll
22:02:20.786:     frontend-tools.dll
22:02:20.786:     enc-amf.dll
22:02:20.786:     coreaudio-encoder.dll
22:02:20.786: ---------------------------------
22:02:20.786: ==== Startup complete ===============================================
22:02:20.803: All scene data cleared
22:02:20.803: ------------------------------------------------
22:02:20.982: WASAPI: Device 'Głośniki / Słuchawki (Realtek High Definition Audio)' initialized
22:02:20.984: [WASAPISource::TryInitialize]:[Mikrofon (2 — H4)] Failed to activate client context: 88890004
22:02:20.985: [WASAPISource::WASAPISource] Device '{0.0.1.00000000}.{35e2b301-9395-464d-8f87-511b8990ecf5}' not found.  Waiting for device
22:02:21.503: ---------------------------------
22:02:21.503: [DShow Device: 'cam_1_usb'] settings updated:
22:02:21.503:     video device: Logitech HD Pro Webcam C920
22:02:21.503:     video path: \\?\usb#vid_046d&pid_082d&mi_00#6&130c50a3&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083}
22:02:21.503:     resolution: 1280x720
22:02:21.503:     fps: 25.00 (interval: 400000)
22:02:21.503:     format: I420
22:02:21.504: ---------------------------------
22:02:21.504: [DShow Device: 'cam_2_hdmi'] settings updated:
22:02:21.504:     video device: AVerMedia C835 Capture
22:02:21.504:     video path: \\?\usb#vid_07ca&pid_c835#201891100259#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{957bd672-7934-4b55-b81a-3e22b14c679a}
22:02:21.504:     resolution: 720x480
22:02:21.504:     fps: 59.94 (interval: 166833)
22:02:21.504:     format: H264
22:02:21.504:     using video device audio: yes
22:02:21.504:     sample rate: 48000
22:02:21.504:     channels: 2
22:02:21.504:     audio type: Capture
22:02:21.691: [Media Source 'intro_plik']: settings:
22:02:21.691:     input:                   C:/Users/fszarecki/Desktop/oprawa/LD.mp4
22:02:21.691:     input_format:            (null)
22:02:21.691:     is_looping:              yes
22:02:21.691:     is_hw_decoding:          yes
22:02:21.691:     is_clear_on_media_end:   yes
22:02:21.691:     restart_on_activate:     yes
22:02:21.691:     close_when_inactive:     no
22:02:21.990: Switched to scene 'cam 1 + cam 2'
22:02:21.991: ------------------------------------------------
22:02:21.991: Loaded scenes:
22:02:21.991: - scene 'cam 1':
22:02:21.992:     - source: 'cam_1_usb' (dshow_input)
22:02:21.992:     - source: 'pasek' (image_source)
22:02:21.992:     - source: 'tekst dolny' (text_gdiplus)
22:02:21.992:         - filter: 'Przewijanie' (scroll_filter)
22:02:21.992:     - source: 'tekst gorny' (text_gdiplus)
22:02:21.992: - scene 'cam 2':
22:02:21.992:     - source: 'cam_2_hdmi' (dshow_input)
22:02:21.992:     - source: 'pasek' (image_source)
22:02:21.992:     - source: 'tekst dolny 2' (text_gdiplus)
22:02:21.992:         - filter: 'Przewijanie' (scroll_filter)
22:02:21.992:     - source: 'tekst gorny 2' (text_gdiplus)
22:02:21.992: - scene 'cam 1 + cam 2':
22:02:22.001:     - source: 'tlo' (image_source)
22:02:22.001:     - source: 'pasek' (image_source)
22:02:22.001:     - source: 'tekst dolny 3' (text_gdiplus)
22:02:22.001:         - filter: 'Przewijanie' (scroll_filter)
22:02:22.001:     - source: 'tekst gorny 3' (text_gdiplus)
22:02:22.001:     - source: 'cam_2_hdmi' (dshow_input)
22:02:22.001:     - source: 'cam_1_usb' (dshow_input)
22:02:22.001: - scene 'intro':
22:02:22.001:     - source: 'intro_plik' (ffmpeg_source)
22:02:22.001: - scene 'Scena 2':
22:02:22.001:     - source: 'cam_1_usb' (dshow_input)
22:02:22.002: ------------------------------------------------
22:02:22.085: warning: Multiple frames in a packet.
22:02:22.105: adding 116 milliseconds of audio buffering, total audio buffering is now 116 milliseconds
22:02:22.531: adding 46 milliseconds of audio buffering, total audio buffering is now 162 milliseconds
22:02:22.598: adding 23 milliseconds of audio buffering, total audio buffering is now 185 milliseconds
22:02:22.667: adding 23 milliseconds of audio buffering, total audio buffering is now 208 milliseconds
22:02:22.785: adding 46 milliseconds of audio buffering, total audio buffering is now 255 milliseconds
22:02:22.832: adding 23 milliseconds of audio buffering, total audio buffering is now 278 milliseconds
22:02:22.902: adding 23 milliseconds of audio buffering, total audio buffering is now 301 milliseconds
22:02:28.955: adding 23 milliseconds of audio buffering, total audio buffering is now 325 milliseconds
22:02:29.026: adding 23 milliseconds of audio buffering, total audio buffering is now 348 milliseconds
22:02:29.095: adding 23 milliseconds of audio buffering, total audio buffering is now 371 milliseconds
22:02:29.233: adding 23 milliseconds of audio buffering, total audio buffering is now 394 milliseconds
22:02:29.699: adding 23 milliseconds of audio buffering, total audio buffering is now 417 milliseconds
22:02:29.792: adding 23 milliseconds of audio buffering, total audio buffering is now 441 milliseconds
22:02:30.095: adding 23 milliseconds of audio buffering, total audio buffering is now 464 milliseconds
22:02:30.370: adding 23 milliseconds of audio buffering, total audio buffering is now 487 milliseconds
22:02:30.416: adding 23 milliseconds of audio buffering, total audio buffering is now 510 milliseconds
22:02:30.691: adding 23 milliseconds of audio buffering, total audio buffering is now 534 milliseconds
22:02:30.806: adding 46 milliseconds of audio buffering, total audio buffering is now 580 milliseconds
22:02:30.993: adding 23 milliseconds of audio buffering, total audio buffering is now 603 milliseconds
22:02:31.181: adding 23 milliseconds of audio buffering, total audio buffering is now 626 milliseconds
22:02:31.597: adding 23 milliseconds of audio buffering, total audio buffering is now 650 milliseconds
22:02:31.876: adding 46 milliseconds of audio buffering, total audio buffering is now 696 milliseconds
22:02:32.136: adding 23 milliseconds of audio buffering, total audio buffering is now 719 milliseconds
22:02:32.205: adding 46 milliseconds of audio buffering, total audio buffering is now 766 milliseconds
22:02:42.113: adding 23 milliseconds of audio buffering, total audio buffering is now 789 milliseconds
22:02:42.206: adding 23 milliseconds of audio buffering, total audio buffering is now 812 milliseconds
22:02:42.367: adding 46 milliseconds of audio buffering, total audio buffering is now 859 milliseconds
22:02:42.414: adding 46 milliseconds of audio buffering, total audio buffering is now 905 milliseconds
22:02:42.807: adding 23 milliseconds of audio buffering, total audio buffering is now 928 milliseconds
22:02:50.627: [rtmp-services plugin] Remote update of URL "https://obsproject.com/obs2_update/rtmp-services/package.json" failed: Failed to connect to obsproject.com port 443: Bad access
22:02:51.253: AutoUpdateThread::run: Failed to fetch manifest file: Failed to connect to obsproject.com port 443: Bad access
22:02:51.637: [twitch ingest update] Remote update of URL "https://ingest.twitch.tv/api/v2/ingests" failed: Failed to connect to ingest.twitch.tv port 443: Bad access
 
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