Cam limit??

PENGUIN1969

New Member
Is there a limit as to how many cams I can connect and have in a scene??
Two work with no issues, but as soon as I add a third; all hell breaks loose. The third doesn't come in; it shows up, but will not work and only black is seen. Cam 2 usually stops working as well. I usually lose a mic in the process as well.
WHY OH WHY IS THIS HAPPENING??
 

PENGUIN1969

New Member
06:51:35.889: CPU Name: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
06:51:35.890: CPU Speed: 3192MHz
06:51:35.890: Physical Cores: 4, Logical Cores: 4
06:51:35.890: Physical Memory: 32651MB Total, 22024MB Free
06:51:35.890: Windows Version: 10.0 Build 19045 (release: 22H2; revision: 3930; 64-bit)
06:51:35.890: Running as administrator: false
06:51:35.890: Windows 10/11 Gaming Features:
06:51:35.890: Game DVR: On
06:51:35.890: Game Mode: Probably On (no reg key set)
06:51:35.892: Sec. Software Status:
06:51:35.894: Microsoft Defender Antivirus: enabled (AV)
06:51:35.895: Windows Firewall: disabled (FW)
06:51:35.896: Current Date/Time: 2024-02-01, 06:51:35
06:51:35.896: Browser Hardware Acceleration: true
06:51:35.896: Hide OBS windows from screen capture: false
06:51:35.896: Qt Version: 6.5.3 (runtime), 6.5.3 (compiled)
06:51:35.896: Portable mode: false
06:51:36.313: OBS 30.0.2 (64-bit, windows)
06:51:36.313: ---------------------------------
06:51:36.376: ---------------------------------
06:51:36.376: audio settings reset:
06:51:36.376: samples per sec: 48000
06:51:36.376: speakers: 2
06:51:36.376: max buffering: 960 milliseconds
06:51:36.376: buffering type: dynamically increasing
06:51:36.378: ---------------------------------
06:51:36.378: Initializing D3D11...
06:51:36.378: Available Video Adapters:
06:51:36.381: Adapter 0: Intel(R) HD Graphics 530
06:51:36.381: Dedicated VRAM: 134217728 (0.1 GiB)
06:51:36.381: Shared VRAM: 17118713856 (15.9 GiB)
06:51:36.381: PCI ID: 8086:1912
06:51:36.381: HAGS Status: Disabled (Default: No, Driver status: Unsupported)
06:51:36.381: Driver Version: 27.20.100.8854
06:51:36.383: output 0:
06:51:36.383: name=VO320E
06:51:36.383: pos={0, 0}
06:51:36.383: size={1920, 1080}
06:51:36.383: attached=true
06:51:36.383: refresh=29
06:51:36.383: bits_per_color=8
06:51:36.383: space=RGB_FULL_G22_NONE_P709
06:51:36.383: sdr_white_nits=80
06:51:36.383: nit_range=[min=0.500000, max=270.000000, max_full_frame=270.000000]
06:51:36.383: dpi=96 (100%)
06:51:36.383: id=\\?\DISPLAY#VIZ0035#4&129de448&0&UID198179#{e6f07b5f-ee97-4a90-b076-33f57bf4eaa7}
06:51:36.383: alt_id=\\.\DISPLAY1
06:51:36.386: Loading up D3D11 on adapter Intel(R) HD Graphics 530 (0)
06:51:36.438: D3D11 loaded successfully, feature level used: b000
06:51:36.438: DXGI increase maximum frame latency success
06:51:37.569: ---------------------------------
06:51:37.569: video settings reset:
06:51:37.569: base resolution: 1920x1080
06:51:37.569: output resolution: 1920x1080
06:51:37.569: downscale filter: Bicubic
06:51:37.569: fps: 30000/1001
06:51:37.569: format: NV12
06:51:37.569: YUV mode: Rec. 709/Partial
06:51:37.569: NV12 texture support enabled
06:51:37.569: P010 texture support not available
06:51:37.570: Audio monitoring device:
06:51:37.570: name: Speakers (AudioBox USB 96)
06:51:37.570: id: {0.0.0.00000000}.{18f21d66-4626-4d85-bc35-9b665848f739}
06:51:37.570: ---------------------------------
06:51:37.579: No AJA devices found, skipping loading AJA UI plugin
06:51:37.579: Failed to initialize module 'aja-output-ui.dll'
06:51:37.586: No AJA devices found, skipping loading AJA plugin
06:51:37.586: Failed to initialize module 'aja.dll'
06:51:37.587: Skipping module '../../obs-plugins/64bit/chrome_elf.dll', not an OBS plugin
06:51:37.595: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
06:51:37.596: Failed to load 'en-US' text for module: 'decklink-captions.dll'
06:51:37.598: Failed to load 'en-US' text for module: 'decklink-output-ui.dll'
06:51:37.606: A DeckLink iterator could not be created. The DeckLink drivers may not be installed
06:51:37.606: Failed to initialize module 'decklink.dll'
06:51:37.655: [AMF] Unable to load 'amfrt64.dll', error code 126.
06:51:37.657: [AMF] AMF Test failed due to one or more errors.
06:51:37.657: Failed to initialize module 'enc-amf.dll'
06:51:37.742: Skipping module '../../obs-plugins/64bit/libcef.dll', not an OBS plugin
06:51:37.743: Skipping module '../../obs-plugins/64bit/libEGL.dll', not an OBS plugin
06:51:37.743: Skipping module '../../obs-plugins/64bit/libGLESv2.dll', not an OBS plugin
06:51:37.792: [Move Transition] loaded version 2.9.4
06:51:37.793: Failed to get nvARPose.dll version info size
06:51:37.818: [obs-browser]: Version 2.22.2
06:51:37.818: [obs-browser]: CEF Version 103.0.5060.134 (runtime), 103.0.0-5060-shared-textures.2594+gc69ad37+chromium-103.0.5060.134 (compiled)
06:51:37.839: [noise suppress]: NVIDIA denoiser disabled, redistributable not found or could not be loaded.
06:51:37.840: Failed to get NVVideoEffects.dll version info size
06:51:37.841: [NVIDIA VIDEO FX]: FX disabled, redistributable not found or could not be loaded.
06:51:38.148: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.3.4 | RPC Version: 1)
06:51:38.148: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.5.3 | Qt version (run-time): 6.5.3
06:51:38.148: [obs-websocket] [obs_module_load] Linked ASIO Version: 102800
06:51:38.159: [obs-websocket] [obs_module_load] Module loaded.
06:51:38.196: [vlc-video]: VLC 3.0.18 Vetinari found, VLC video source enabled
06:51:38.224: ---------------------------------
06:51:38.225: Loaded Modules:
06:51:38.225: win-wasapi.dll
06:51:38.225: win-dshow.dll
06:51:38.225: win-capture.dll
06:51:38.225: vlc-video.dll
06:51:38.225: text-freetype2.dll
06:51:38.225: rtmp-services.dll
06:51:38.225: obs-x264.dll
06:51:38.225: obs-websocket.dll
06:51:38.225: obs-webrtc.dll
06:51:38.225: obs-vst.dll
06:51:38.225: obs-transitions.dll
06:51:38.225: obs-text.dll
06:51:38.225: obs-qsv11.dll
06:51:38.225: obs-outputs.dll
06:51:38.225: obs-filters.dll
06:51:38.225: obs-ffmpeg.dll
06:51:38.225: obs-browser.dll
06:51:38.225: move-transition.dll
06:51:38.225: image-source.dll
06:51:38.225: frontend-tools.dll
06:51:38.225: decklink-output-ui.dll
06:51:38.225: decklink-captions.dll
06:51:38.225: coreaudio-encoder.dll
06:51:38.225: ---------------------------------
06:51:38.225: [obs-websocket] [obs_module_post_load] WebSocket server is enabled, starting...
06:51:38.225: [obs-websocket] [WebSocketServer::Start] Not locked to IPv4 bindings
06:51:38.226: [obs-websocket] [WebSocketServer::ServerRunner] IO thread started.
06:51:38.229: [obs-websocket] [WebSocketServer::Start] Server started successfully on port 4455. Possible connect address: 10.0.0.225
06:51:38.230: QWidget::setTabOrder: 'first' and 'second' must be in the same window
06:51:38.230: ==== Startup complete ===============================================
06:51:38.248: Switched to Preview/Program mode
06:51:38.248: ------------------------------------------------
06:51:38.428: All scene data cleared
06:51:38.428: ------------------------------------------------
06:51:38.468: [obs-scripting]: Loaded lua script: advanced-timer.lua
06:51:38.471: [win-wasapi: 'mv7x'] update settings:
06:51:38.471: device id: {0.0.1.00000000}.{3d018aa2-f4ec-41c5-bb7b-874d69a27083}
06:51:38.471: use device timing: 0
06:51:38.493: [noise suppress: 'Noise Suppression'] NVAFX redist is not installed.
06:51:38.544: CAM-1: data.GetDevice failed
06:51:38.544: CAM-1: Video configuration failed
06:51:38.611: WASAPI: Device 'Line (AudioBox USB 96)' [44100 Hz] initialized (source: mv7x)
06:51:38.674: [Media Source 'TOTEM POLE INTRO']: settings:
06:51:38.674: input: H:/TOTEM POLE - EPISODE-3 INTRO.mp4
06:51:38.674: input_format: (null)
06:51:38.674: speed: 100
06:51:38.674: is_looping: no
06:51:38.674: is_linear_alpha: no
06:51:38.674: is_hw_decoding: no
06:51:38.674: is_clear_on_media_end: yes
06:51:38.674: restart_on_activate: yes
06:51:38.674: close_when_inactive: no
06:51:38.674: full_decode: no
06:51:38.674: ffmpeg_options:
06:51:38.716: NEW CAM - 2: data.GetDevice failed
06:51:38.716: NEW CAM - 2: Video configuration failed
06:51:38.772: ---------------------------------
06:51:38.772: [DShow Device: '9000'] settings updated:
06:51:38.772: video device: Logitech QuickCam Pro 9000
06:51:38.772: video path: \\?\usb#vid_046d&pid_0990&mi_00#8&1a579ea2&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083}
06:51:38.772: resolution: 640x480
06:51:38.772: flip: 0
06:51:38.772: fps: 30.00 (interval: 333333)
06:51:38.772: format: I420
06:51:38.772: buffering: disabled
06:51:38.772: hardware decode: disabled
06:51:38.795: NEW CAM - 2: data.GetDevice failed
06:51:38.795: NEW CAM - 2: Video configuration failed
06:51:38.825: Switched to scene 'split cam-1 n 9000'
06:51:38.825: User switched Program to scene 'CAM - 2'
06:51:38.829: ------------------------------------------------
06:51:38.829: Loaded scenes:
06:51:38.829: - scene 'COUNTDOWN':
06:51:38.829: - source: 'Image' (image_source)
06:51:38.829: - source: 'Browser' (browser_source)
06:51:38.829: - scene 'INTRO':
06:51:38.829: - source: 'TOTEM POLE INTRO' (ffmpeg_source)
06:51:38.829: - scene 'LOGO':
06:51:38.829: - source: 'TOTEM POLE LOGO' (image_source)
06:51:38.829: - scene 'CAM - 1':
06:51:38.829: - source: 'CAM-1' (dshow_input)
06:51:38.829: - filter: 'Apply LUT' (clut_filter)
06:51:38.830: - source: 'mv7x' (wasapi_input_capture)
06:51:38.830: - filter: 'Noise Suppression' (noise_suppress_filter_v2)
06:51:38.830: - filter: 'Compressor' (compressor_filter)
06:51:38.830: - filter: '3-Band Equalizer' (basic_eq_filter)
06:51:38.830: - filter: 'Gain' (gain_filter)
06:51:38.830: - filter: 'Limiter' (limiter_filter)
06:51:38.830: - filter: 'Noise Gate' (noise_gate_filter)
06:51:38.830: - scene 'CAM - 2':
06:51:38.830: - source: 'mv7x' (wasapi_input_capture)
06:51:38.830: - filter: 'Noise Suppression' (noise_suppress_filter_v2)
06:51:38.830: - filter: 'Compressor' (compressor_filter)
06:51:38.830: - filter: '3-Band Equalizer' (basic_eq_filter)
06:51:38.830: - filter: 'Gain' (gain_filter)
06:51:38.830: - filter: 'Limiter' (limiter_filter)
06:51:38.830: - filter: 'Noise Gate' (noise_gate_filter)
06:51:38.830: - source: 'NEW CAM - 2' (dshow_input)
06:51:38.830: - scene 'CAM - 1 SMALL':
06:51:38.830: - source: 'mv7x' (wasapi_input_capture)
06:51:38.830: - filter: 'Noise Suppression' (noise_suppress_filter_v2)
06:51:38.830: - filter: 'Compressor' (compressor_filter)
06:51:38.830: - filter: '3-Band Equalizer' (basic_eq_filter)
06:51:38.830: - filter: 'Gain' (gain_filter)
06:51:38.830: - filter: 'Limiter' (limiter_filter)
06:51:38.830: - filter: 'Noise Gate' (noise_gate_filter)
06:51:38.830: - source: '9000' (dshow_input)
06:51:38.830: - source: 'CAM-1' (dshow_input)
06:51:38.830: - filter: 'Apply LUT' (clut_filter)
06:51:38.830: - source: 'NEW CAM - 2' (dshow_input)
06:51:38.830: - scene 'CAM - 2 SMALL':
06:51:38.830: - source: 'mv7x' (wasapi_input_capture)
06:51:38.830: - filter: 'Noise Suppression' (noise_suppress_filter_v2)
06:51:38.830: - filter: 'Compressor' (compressor_filter)
06:51:38.830: - filter: '3-Band Equalizer' (basic_eq_filter)
06:51:38.830: - filter: 'Gain' (gain_filter)
06:51:38.830: - filter: 'Limiter' (limiter_filter)
06:51:38.830: - filter: 'Noise Gate' (noise_gate_filter)
06:51:38.830: - source: 'CAM-1' (dshow_input)
06:51:38.830: - filter: 'Apply LUT' (clut_filter)
06:51:38.830: - source: 'NEW CAM - 2' (dshow_input)
06:51:38.830: - source: '9000' (dshow_input)
06:51:38.830: - scene 'SPLIT':
06:51:38.830: - source: 'mv7x' (wasapi_input_capture)
06:51:38.830: - filter: 'Noise Suppression' (noise_suppress_filter_v2)
06:51:38.830: - filter: 'Compressor' (compressor_filter)
06:51:38.830: - filter: '3-Band Equalizer' (basic_eq_filter)
06:51:38.830: - filter: 'Gain' (gain_filter)
06:51:38.830: - filter: 'Limiter' (limiter_filter)
06:51:38.830: - filter: 'Noise Gate' (noise_gate_filter)
06:51:38.830: - source: 'CAM-1' (dshow_input)
06:51:38.830: - filter: 'Apply LUT' (clut_filter)
06:51:38.830: - source: '9000' (dshow_input)
06:51:38.830: - source: 'NEW CAM - 2' (dshow_input)
06:51:38.830: - scene 'split cam-1 n 9000':
06:51:38.830: - source: 'CAM-1' (dshow_input)
06:51:38.830: - filter: 'Apply LUT' (clut_filter)
06:51:38.830: - source: '9000' (dshow_input)
06:51:38.830: - scene 'timer-1':
06:51:38.830: - source: 'CAM-1' (dshow_input)
06:51:38.830: - filter: 'Apply LUT' (clut_filter)
06:51:38.830: - source: 'timer - 1' (text_gdiplus_v2)
06:51:38.830: - source: 'mv7x' (wasapi_input_capture)
06:51:38.830: - filter: 'Noise Suppression' (noise_suppress_filter_v2)
06:51:38.830: - filter: 'Compressor' (compressor_filter)
06:51:38.830: - filter: '3-Band Equalizer' (basic_eq_filter)
06:51:38.830: - filter: 'Gain' (gain_filter)
06:51:38.830: - filter: 'Limiter' (limiter_filter)
06:51:38.830: - filter: 'Noise Gate' (noise_gate_filter)
06:51:38.830: ------------------------------------------------
06:51:38.940: YT: InitYTUserUrl() User is not signed
06:51:38.968: YT: InitYTUserUrl() User is not signed
06:52:00.521: User added scene 'text'
06:52:00.526: User switched to scene 'text'
06:52:15.891: User added source 'Text (GDI+)' (text_gdiplus_v2) to scene 'text'
06:53:43.884: [Text (GDI+)] TextSource::CalculateTextSizes: MeasureString (non-wrapped) failed (1)
06:53:43.900: [Text (GDI+)] TextSource::RenderText: graphics_bitmap.DrawString failed (1)
07:15:40.817: User started manual transition to scene 'text'
07:15:42.811: Manual transition to scene 'text' finished
07:15:42.834: User switched to scene 'CAM - 2'

08:41:44.889: ------------------------------------------------
08:41:47.542: Switched to Preview/Program mode
08:41:47.542: ------------------------------------------------
09:13:16.858: [obs-websocket] [WebSocketServer::onClose] WebSocket client `[::ffff:10.0.0.27]:40058` has disconnected with code `1006` and reason: End of File
 

Tomasz Góral

Active Member
Is there a limit as to how many cams I can connect and have in a scene??
Two work with no issues, but as soon as I add a third; all hell breaks loose. The third doesn't come in; it shows up, but will not work and only black is seen. Cam 2 usually stops working as well. I usually lose a mic in the process as well.
WHY OH WHY IS THIS HAPPENING??
Is not a scene limit, it’s a hardware limit, you can’t connect more device because you reach or excedes bandwidth limit.
 

PENGUIN1969

New Member
Let me throw this into the equation. I can run my 1080 cam with a 720 cam. But when I replace the 720 cam with a 1080, so I have two 1080 cams, one goes black.
 

Tomasz Góral

Active Member
Bandwidth of what?? Surely not dealing with the internet, is it??
Soo if you connect any device like Camera you need some bandwidth, if you camera is USB device e.g. Logitech QuickCam Pro 9000 you use USB bandwidth, second problem is camera driver and how many cams can work with driver (som camera can be run only one or three cams).
iGPU - integrated GPU (Graphic Processor Unit), yourr graphics card working only with olds OBS version.

Some times 2 cams with this same parameter can be run because use the same resources (probably the same PID number).
 

PENGUIN1969

New Member
I added the graphics card, but it's still not working. Is there a way to make sure that OBS utilizes the graphics card and not the onboard card??
 
Top