tried setting up Webrtc RTP (not working)

board-vision/frontend/src/lib/LiveFeed.svelte

@@ -1,14 +1,53 @@
 <script lang="ts">
     import { onMount } from "svelte";
 
+    let peerConnection: RTCPeerConnection;
     let videoElement: HTMLVideoElement;
-    let mediaSource: MediaSource;
 
-    onMount(() => {
-        mediaSource = new MediaSource();
-        mediaSource.addSourceBuffer('video/mpeg');
-        videoElement.src = URL.createObjectURL(mediaSource);
-    })
+    async function negotiateWebRTC(peerConn: RTCPeerConnection) {
+        peerConn.addTransceiver('video', { direction: 'recvonly' });
+
+        const offer = await peerConn.createOffer();
+        await peerConn.setLocalDescription(offer);
+
+        await new Promise((resolve) => {
+            if(peerConn.iceGatheringState === 'complete') {
+                resolve(null);
+            } else {
+                peerConn.addEventListener('icegatheringstatechange', () => {
+                    console.log(peerConn.iceGatheringState);
+                    if(peerConn.iceGatheringState === 'complete')
+                        resolve(null);
+                });
+            }
+        });
+
+        const remoteOffer = await (await fetch('/api/webrtc-offer', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({ offer })
+        })).json();
+
+        await peerConn.setRemoteDescription(remoteOffer);
+    }
+
+    onMount(async () => {
+        peerConnection = new RTCPeerConnection({
+            iceServers: []
+        });
+
+        peerConnection.addEventListener('track', (event) => {
+            console.log('track', event);
+            videoElement.srcObject = event.streams[0];
+        });
+
+        await negotiateWebRTC(peerConnection);
+        peerConnection.onconnectionstatechange = () => {
+            console.log("PC State:", peerConnection.connectionState);
+        }
+    });
 </script>
 
 <main>

board-vision/frontend/vite.config.ts

@@ -2,5 +2,13 @@ import { sveltekit } from '@sveltejs/kit/vite';
 import { defineConfig } from 'vite';
 
 export default defineConfig({
-	plugins: [sveltekit()]
+	plugins: [sveltekit()],
+	server: {
+		proxy: {
+			'/api': {
+				target: 'http://localhost:3000',
+				changeOrigin: true
+			}
+		}
+	}
 });

board-vision/requirements.txt

@@ -0,0 +1,157 @@
+aioice==0.9.0
+aiortc==1.9.0
+anyio==4.4.0
+argon2-cffi==23.1.0
+argon2-cffi-bindings==21.2.0
+arrow==1.3.0
+asgiref==3.8.1
+asttokens==2.4.1
+async-lru==2.0.4
+attrs==23.2.0
+av==12.3.0
+Babel==2.15.0
+beautifulsoup4==4.12.3
+bleach==6.1.0
+blinker==1.8.2
+certifi==2024.7.4
+cffi==1.16.0
+charset-normalizer==3.3.2
+click==8.1.7
+comm==0.2.2
+contourpy==1.2.1
+coverage==7.6.1
+cramjam==2.8.3
+cryptography==43.0.3
+cycler==0.12.1
+debugpy==1.8.2
+decorator==5.1.1
+defusedxml==0.7.1
+dnspython==2.7.0
+executing==2.0.1
+fastjsonschema==2.20.0
+fastparquet==2024.5.0
+filelock==3.15.4
+Flask==3.0.3
+fonttools==4.53.1
+fqdn==1.5.1
+fsspec==2024.6.1
+google-crc32c==1.6.0
+h11==0.14.0
+httpcore==1.0.5
+httpx==0.27.0
+idna==3.7
+ifaddr==0.2.0
+imageio==2.34.2
+iniconfig==2.0.0
+ipykernel==6.29.5
+ipython==8.26.0
+isoduration==20.11.0
+itsdangerous==2.2.0
+janus==1.0.0
+jedi==0.19.1
+Jinja2==3.1.4
+joblib==1.4.2
+json5==0.9.25
+jsonpointer==3.0.0
+jsonschema==4.23.0
+jsonschema-specifications==2023.12.1
+jupyter-events==0.10.0
+jupyter-lsp==2.2.5
+jupyter_client==8.6.2
+jupyter_core==5.7.2
+jupyter_server==2.14.2
+jupyter_server_terminals==0.5.3
+jupyterlab==4.2.4
+jupyterlab_pygments==0.3.0
+jupyterlab_server==2.27.3
+kiwisolver==1.4.5
+lazy_loader==0.4
+MarkupSafe==2.1.5
+matplotlib==3.9.1
+matplotlib-inline==0.1.7
+mistune==3.0.2
+mpmath==1.3.0
+nbclient==0.10.0
+nbconvert==7.16.4
+nbformat==5.10.4
+nest-asyncio==1.6.0
+networkx==3.3
+notebook_shim==0.2.4
+numpy==2.0.1
+nvidia-cublas-cu12==12.1.3.1
+nvidia-cuda-cupti-cu12==12.1.105
+nvidia-cuda-nvrtc-cu12==12.1.105
+nvidia-cuda-runtime-cu12==12.1.105
+nvidia-cudnn-cu12==9.1.0.70
+nvidia-cufft-cu12==11.0.2.54
+nvidia-curand-cu12==10.3.2.106
+nvidia-cusolver-cu12==11.4.5.107
+nvidia-cusparse-cu12==12.1.0.106
+nvidia-nccl-cu12==2.20.5
+nvidia-nvjitlink-cu12==12.6.20
+nvidia-nvtx-cu12==12.1.105
+opencv-python==4.10.0.84
+overrides==7.7.0
+packaging==24.1
+pandas==2.2.2
+pandocfilters==1.5.1
+parso==0.8.4
+pexpect==4.9.0
+pillow==10.4.0
+platformdirs==4.2.2
+pluggy==1.5.0
+prometheus_client==0.20.0
+prompt_toolkit==3.0.47
+psutil==6.0.0
+ptyprocess==0.7.0
+pure_eval==0.2.3
+pycparser==2.22
+pyee==12.0.0
+Pygments==2.18.0
+pylibsrtp==0.10.0
+pyOpenSSL==24.2.1
+pyparsing==3.1.2
+pytest==8.3.3
+pytest-asyncio==0.24.0
+pytest-cov==5.0.0
+pytest-timeout==2.3.1
+python-dateutil==2.9.0.post0
+python-json-logger==2.0.7
+pytz==2024.1
+PyYAML==6.0.1
+pyzmq==26.0.3
+referencing==0.35.1
+requests==2.32.3
+rfc3339-validator==0.1.4
+rfc3986-validator==0.1.1
+rpds-py==0.19.1
+scikit-image==0.24.0
+scikit-learn==1.5.1
+scipy==1.14.0
+Send2Trash==1.8.3
+setuptools==72.1.0
+six==1.16.0
+sniffio==1.3.1
+soupsieve==2.5
+stack-data==0.6.3
+sympy==1.13.1
+terminado==0.18.1
+threadpoolctl==3.5.0
+tifffile==2024.7.24
+tinycss2==1.3.0
+torch==2.4.0
+torchaudio==2.4.0
+torchvision==0.19.0
+tornado==6.4.1
+traitlets==5.14.3
+triton==3.0.0
+types-python-dateutil==2.9.0.20240316
+typing_extensions==4.12.2
+tzdata==2024.1
+uri-template==1.3.0
+urllib3==2.2.2
+wcwidth==0.2.13
+webcolors==24.6.0
+webencodings==0.5.1
+websocket-client==1.8.0
+Werkzeug==3.0.4