Razer Ripsaw Doesnt work in OBS Windows 10 Black Screen

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