I m using Razer Ripsaw in 2 PC streaming setup but even if my streaming pc recognises the card I get OBS Studio black screen when I use Video Capture.





Here is OBS Log :



11:42:58.010: CoInitializeEx succeeded: 0x00000001

11:42:58.010: CPU Name: AMD Phenom(tm) II X4 955 Processor

11:42:58.010: CPU Speed: 3222MHz

11:42:58.010: Physical Cores: 4, Logical Cores: 4

11:42:58.010: Physical Memory: 8189MB Total, 5243MB Free

11:42:58.010: Windows Version: 10.0 Build 18363 (release: 1909; revision: 778; 64-bit)

11:42:58.010: Running as administrator: true

11:42:58.011: Aero is Enabled (Aero is always on for windows 8 and above)

11:42:58.011: Windows 10 Gaming Features:

11:42:58.012: Sec. Software Status:

11:42:58.013: Windows Defender Antivirus: enabled (AV)

11:42:58.013: Windows Firewall: enabled (FW)

11:42:58.014: Current Date/Time: 2020-04-17, 11:42:58

11:42:58.014: Browser Hardware Acceleration: true

11:42:58.014: Portable mode: false

11:42:58.281: OBS 25.0.4 (64-bit, windows)

11:42:58.281: ---------------------------------

11:42:58.298: ---------------------------------

11:42:58.298: audio settings reset:

11:42:58.298: samples per sec: 48000

11:42:58.298: speakers: 2

11:42:58.299: ---------------------------------

11:42:58.299: Initializing D3D11...

11:42:58.299: Available Video Adapters:

11:42:58.302: Adapter 0: NVIDIA GeForce GTX 750 Ti

11:42:58.302: Dedicated VRAM: 2105147392

11:42:58.302: Shared VRAM: 4293519360

11:42:58.302: PCI ID: 10de:1380

11:42:58.302: Driver Version: 26.21.14.4587

11:42:58.303: output 0: pos={0, 0}, size={1920, 1080}, attached=true, refresh=59, name=W2442

11:42:58.305: Loading up D3D11 on adapter NVIDIA GeForce GTX 750 Ti (0)

11:42:58.373: D3D11 loaded successfully, feature level used: b000

11:42:58.373: DXGI increase maximum frame latency success

11:42:58.373: D3D11 GPU priority setup success

11:42:59.068: ---------------------------------

11:42:59.068: video settings reset:

11:42:59.068: base resolution: 1920x1080

11:42:59.068: output resolution: 1920x1080

11:42:59.068: downscale filter: Bicubic

11:42:59.068: fps: 60/1

11:42:59.068: format: NV12

11:42:59.068: YUV mode: 601/Partial

11:42:59.068: NV12 texture support enabled

11:42:59.070: Audio monitoring device:

11:42:59.070: name: Default

11:42:59.070: id: default

11:42:59.071: ---------------------------------

11:42:59.073: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded

11:42:59.074: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'

11:42:59.115: [amf] Unable to load 'amfrt64.dll', error code 126.

11:42:59.117: [amf] AMF Test failed due to one or more errors.

11:42:59.117: Failed to initialize module 'enc-amf.dll'

11:42:59.139: [obs-browser]: Version 2.8.6

11:42:59.142: NVENC supported

11:42:59.199: Couldn't find VLC installation, VLC video source disabled

11:42:59.205: A DeckLink iterator could not be created. The DeckLink drivers may not be installed

11:42:59.206: No blackmagic support

11:42:59.210: ---------------------------------

11:42:59.210: Loaded Modules:

11:42:59.210: win-wasapi.dll

11:42:59.210: win-mf.dll

11:42:59.210: win-dshow.dll

11:42:59.210: win-decklink.dll

11:42:59.210: win-capture.dll

11:42:59.210: vlc-video.dll

11:42:59.210: text-freetype2.dll

11:42:59.210: rtmp-services.dll

11:42:59.210: obs-x264.dll

11:42:59.210: obs-vst.dll

11:42:59.210: obs-transitions.dll

11:42:59.210: obs-text.dll

11:42:59.210: obs-qsv11.dll

11:42:59.210: obs-outputs.dll

11:42:59.210: obs-filters.dll

11:42:59.210: obs-ffmpeg.dll

11:42:59.210: obs-browser.dll

11:42:59.210: image-source.dll

11:42:59.210: frontend-tools.dll

11:42:59.210: enc-amf.dll

11:42:59.210: decklink-ouput-ui.dll

11:42:59.210: coreaudio-encoder.dll

11:42:59.210: ---------------------------------

11:42:59.210: ==== Startup complete ===============================================

11:42:59.214: All scene data cleared

11:42:59.214: ------------------------------------------------

11:42:59.273: WASAPI: Device 'Speakers (Razer Ripsaw HD)' [48000 Hz] initialized

11:42:59.274: Switched to scene 'Scene'

11:42:59.274: ------------------------------------------------

11:42:59.274: Loaded scenes:

11:42:59.274: - scene 'Scene':

11:42:59.274: ------------------------------------------------

11:42:59.422: [ffmpeg] [AVIOContext @ 000001d83bb08b40] Statistics: 386 bytes read, 0 seeks

11:43:13.230: User added source 'Video Capture Device' (dshow_input) to scene 'Scene'

11:43:13.231: Video Capture Device: DecodeDeviceId failed

11:43:13.231: Video Capture Device: Video configuration failed

11:43:13.315: ---------------------------------

11:43:13.315: [DShow Device: 'Video Capture Device'] settings updated:

11:43:13.315: video device: Razer Ripsaw HD HDMI

11:43:13.315: video path: \\\\?\\usb#vid_1532&pid_0d01&mi_00#8&1e5996ab&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\\global

11:43:13.315: resolution: 1920x1080

11:43:13.315: flip: 0

11:43:13.315: fps: 60.00 (interval: 166666)

11:43:13.315: format: YUY2