feat: Massive performance overhaul for editor playback

.claude/settings.local.json

@@ -30,7 +30,18 @@
 			"Bash(pnpm exec tsc:*)",
 			"Bash(pnpm biome check:*)",
 			"Bash(pnpm --dir apps/desktop exec tsc:*)",
-			"Bash(xxd:*)"
+			"Bash(xxd:*)",
+			"Bash(git checkout:*)",
+			"WebFetch(domain:www.npmjs.com)",
+			"Bash(pnpm install:*)",
+			"Bash(pnpm --dir apps/desktop exec biome check:*)",
+			"Bash(pnpm --dir apps/desktop exec biome format:*)",
+			"Bash(echo:*)",
+			"Bash(pnpm exec biome:*)",
+			"Bash(rustfmt:*)",
+			"Bash(cargo tree:*)",
+			"WebFetch(domain:github.com)",
+			"WebFetch(domain:docs.rs)"
 		],
 		"deny": [],
 		"ask": []

.github/workflows/ci.yml

@@ -141,9 +141,7 @@ jobs:
         run: node scripts/setup.js
 
       - name: Run Clippy
-        uses: actions-rs-plus/clippy-check@v2
-        with:
-          args: --workspace --all-features --locked
+        run: cargo clippy --workspace --all-features --locked -- -D warnings
 
   lint-biome:
     name: Lint (Biome)
@@ -279,6 +277,4 @@ jobs:
 
       - name: Run Clippy
         if: ${{ matrix.settings.target == 'aarch64-apple-darwin' || matrix.settings.target == 'x86_64-pc-windows-msvc' }}
-        uses: actions-rs-plus/clippy-check@v2
-        with:
-          args: --workspace --all-features --locked
+        run: cargo clippy --workspace --all-features --locked -- -D warnings

Cargo.toml

@@ -37,7 +37,9 @@ nokhwa = { git = "https://github.com/CapSoftware/nokhwa", rev = "b9c8079e82e2",
     "serialize",
 ] }
 nokhwa-bindings-macos = { git = "https://github.com/CapSoftware/nokhwa", rev = "b9c8079e82e2" }
-wgpu = "25.0.0"
+wgpu = { version = "25.0.0", features = ["wgpu-core"] }
+wgpu-hal = "25.0.0"
+wgpu-core = "25.0.0"
 flume = "0.11.0"
 thiserror = "1.0"
 sentry = { version = "0.42.0", features = [
@@ -53,12 +55,15 @@ cidre = { git = "https://github.com/CapSoftware/cidre", rev = "bf84b67079a8", fe
     "macos_12_7",
     "cv",
     "cf",
+    "cg",
     "core_audio",
     "sc",
     "av",
     "blocks",
     "async",
     "dispatch",
+    "io_surface",
+    "mtl",
 ], default-features = false }
 
 windows = "0.60.0"

apps/desktop/app.config.ts

@@ -1,5 +1,7 @@
 import capUIPlugin from "@cap/ui-solid/vite";
 import { defineConfig } from "@solidjs/start/config";
+import topLevelAwait from "vite-plugin-top-level-await";
+import wasm from "vite-plugin-wasm";
 import tsconfigPaths from "vite-tsconfig-paths";
 
 export default defineConfig({
@@ -13,18 +15,22 @@ export default defineConfig({
 			port: 3001,
 			strictPort: true,
 			watch: {
-				// 2. tell vite to ignore watching `src-tauri`
 				ignored: ["**/src-tauri/**"],
 			},
+			headers: {
+				"Cross-Origin-Opener-Policy": "same-origin",
+				"Cross-Origin-Embedder-Policy": "require-corp",
+			},
 		},
 		// 3. to make use of `TAURI_DEBUG` and other env variables
 		// https://tauri.studio/v1/api/config#buildconfig.beforedevcommand
 		envPrefix: ["VITE_", "TAURI_"],
 		assetsInclude: ["**/*.riv"],
 		plugins: [
+			wasm(),
+			topLevelAwait(),
 			capUIPlugin,
 			tsconfigPaths({
-				// If this isn't set Vinxi hangs on startup
 				root: ".",
 			}),
 		],

apps/desktop/package.json

@@ -56,6 +56,7 @@
 		"@types/react-tooltip": "^4.2.4",
 		"cva": "npm:class-variance-authority@^0.7.0",
 		"effect": "^3.18.4",
+		"lz4-wasm": "^0.9.2",
 		"mp4box": "^0.5.2",
 		"posthog-js": "^1.215.3",
 		"solid-js": "^1.9.3",
@@ -72,6 +73,7 @@
 	},
 	"devDependencies": {
 		"@fontsource/geist-sans": "^5.0.3",
+		"@webgpu/types": "^0.1.44",
 		"@iconify/json": "^2.2.239",
 		"@tauri-apps/cli": ">=2.1.0",
 		"@total-typescript/ts-reset": "^0.6.1",
@@ -80,6 +82,8 @@
 		"cross-env": "^7.0.3",
 		"typescript": "^5.8.3",
 		"vite": "^6.3.5",
+		"vite-plugin-top-level-await": "^1.4.4",
+		"vite-plugin-wasm": "^3.4.1",
 		"vite-tsconfig-paths": "^5.0.1",
 		"vitest": "~2.1.9"
 	}

apps/desktop/src-tauri/Cargo.toml

@@ -107,6 +107,7 @@ tauri-plugin-sentry = "0.5.0"
 thiserror.workspace = true
 bytes = "1.10.1"
 async-stream = "0.3.6"
+lz4_flex = "0.11"
 sanitize-filename = "0.6.0"
 tracing-futures = { version = "0.2.5", features = ["futures-03"] }
 tracing-opentelemetry = "0.32.0"

apps/desktop/src-tauri/src/camera_legacy.rs

@@ -1,3 +1,5 @@
+use std::time::Instant;
+
 use cap_recording::FFmpegVideoFrame;
 use flume::Sender;
 use tokio_util::sync::CancellationToken;
@@ -62,6 +64,7 @@ pub async fn create_camera_preview_ws() -> (Sender<FFmpegVideoFrame>, u16, Cance
                     width: frame.width(),
                     height: frame.height(),
                     stride: frame.stride(0) as u32,
+                    created_at: Instant::now(),
                 })
                 .ok();
         }