ass subs attempt pt. 1

bun.lock

@@ -4,6 +4,9 @@
   "workspaces": {
     "": {
       "name": "space-stream",
+      "dependencies": {
+        "jassub": "^2.4.2",
+      },
       "devDependencies": {
         "@sveltejs/adapter-auto": "^7.0.0",
         "@sveltejs/adapter-cloudflare": "^7.2.8",
@@ -272,6 +275,8 @@
 
     "@types/trusted-types": ["@types/trusted-types@2.0.7", "", {}, "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw=="],
 
+    "abslink": ["abslink@1.1.6", "", {}, "sha512-8fQgnUoVSgc1IhOrYzdDY+wTDPktbuYjds2LKf9kWYWKwDnHgXU168gdV3sPei7vevFf5m2fPZ6IQSKZkSjHVg=="],
+
     "acorn": ["acorn@8.16.0", "", { "bin": { "acorn": "bin/acorn" } }, "sha512-UVJyE9MttOsBQIDKw1skb9nAwQuR5wuGD3+82K6JgJlm/Y+KI92oNsMNGZCYdDsVtRHSak0pcV5Dno5+4jh9sw=="],
 
     "aria-query": ["aria-query@5.3.1", "", {}, "sha512-Z/ZeOgVl7bcSYZ/u/rh0fOpvEpq//LZmdbkXyc7syVzjPAhfOa9ebsdTSjEBDU4vs5nC98Kfduj1uFo0qyET3g=="],
@@ -314,10 +319,14 @@
 
     "is-reference": ["is-reference@3.0.3", "", { "dependencies": { "@types/estree": "^1.0.6" } }, "sha512-ixkJoqQvAP88E6wLydLGGqCJsrFUnqoH6HnaczB8XmDH1oaWU+xxdptvikTgaEhtZ53Ky6YXiBuUI2WXLMCwjw=="],
 
+    "jassub": ["jassub@2.4.2", "", { "dependencies": { "abslink": "^1.1.6", "lfa-ponyfill": "^1.1.0", "rvfc-polyfill": "^1.0.8", "throughput": "^1.0.2" } }, "sha512-qWECKZWADUYAlXrzTEKPw+zY06XNy4tuZhTTWyk/ML+axRSMuOcbI0tAxL6tdXg+wdROd+EZU83SQFh/frugCg=="],
+
     "jiti": ["jiti@2.6.1", "", { "bin": { "jiti": "lib/jiti-cli.mjs" } }, "sha512-ekilCSN1jwRvIbgeg/57YFh8qQDNbwDb9xT/qu2DAHbFFZUicIl4ygVaAvzveMhMVr3LnpSKTNnwt8PoOfmKhQ=="],
 
     "kleur": ["kleur@4.1.5", "", {}, "sha512-o+NO+8WrRiQEE4/7nwRJhN1HWpVmJm511pBHUxPLtp0BUISzlBplORYSmTclCnJvQq2tKu/sgl3xVpkc7ZWuQQ=="],
 
+    "lfa-ponyfill": ["lfa-ponyfill@1.1.0", "", {}, "sha512-YS3/DmyDdywWwoEu1ZacAudqkJ4q7WtKE9+bWlaSuEoVrXva7ChIJHMJYs19zyVc1H198pzqAreQU0r/+YNeew=="],
+
     "lightningcss": ["lightningcss@1.32.0", "", { "dependencies": { "detect-libc": "^2.0.3" }, "optionalDependencies": { "lightningcss-android-arm64": "1.32.0", "lightningcss-darwin-arm64": "1.32.0", "lightningcss-darwin-x64": "1.32.0", "lightningcss-freebsd-x64": "1.32.0", "lightningcss-linux-arm-gnueabihf": "1.32.0", "lightningcss-linux-arm64-gnu": "1.32.0", "lightningcss-linux-arm64-musl": "1.32.0", "lightningcss-linux-x64-gnu": "1.32.0", "lightningcss-linux-x64-musl": "1.32.0", "lightningcss-win32-arm64-msvc": "1.32.0", "lightningcss-win32-x64-msvc": "1.32.0" } }, "sha512-NXYBzinNrblfraPGyrbPoD19C1h9lfI/1mzgWYvXUTe414Gz/X1FD2XBZSZM7rRTrMA8JL3OtAaGifrIKhQ5yQ=="],
 
     "lightningcss-android-arm64": ["lightningcss-android-arm64@1.32.0", "", { "os": "android", "cpu": "arm64" }, "sha512-YK7/ClTt4kAK0vo6w3X+Pnm0D2cf2vPHbhOXdoNti1Ga0al1P4TBZhwjATvjNwLEBCnKvjJc2jQgHXH0NEwlAg=="],
@@ -382,6 +391,8 @@
 
     "rollup": ["rollup@4.60.1", "", { "dependencies": { "@types/estree": "1.0.8" }, "optionalDependencies": { "@rollup/rollup-android-arm-eabi": "4.60.1", "@rollup/rollup-android-arm64": "4.60.1", "@rollup/rollup-darwin-arm64": "4.60.1", "@rollup/rollup-darwin-x64": "4.60.1", "@rollup/rollup-freebsd-arm64": "4.60.1", "@rollup/rollup-freebsd-x64": "4.60.1", "@rollup/rollup-linux-arm-gnueabihf": "4.60.1", "@rollup/rollup-linux-arm-musleabihf": "4.60.1", "@rollup/rollup-linux-arm64-gnu": "4.60.1", "@rollup/rollup-linux-arm64-musl": "4.60.1", "@rollup/rollup-linux-loong64-gnu": "4.60.1", "@rollup/rollup-linux-loong64-musl": "4.60.1", "@rollup/rollup-linux-ppc64-gnu": "4.60.1", "@rollup/rollup-linux-ppc64-musl": "4.60.1", "@rollup/rollup-linux-riscv64-gnu": "4.60.1", "@rollup/rollup-linux-riscv64-musl": "4.60.1", "@rollup/rollup-linux-s390x-gnu": "4.60.1", "@rollup/rollup-linux-x64-gnu": "4.60.1", "@rollup/rollup-linux-x64-musl": "4.60.1", "@rollup/rollup-openbsd-x64": "4.60.1", "@rollup/rollup-openharmony-arm64": "4.60.1", "@rollup/rollup-win32-arm64-msvc": "4.60.1", "@rollup/rollup-win32-ia32-msvc": "4.60.1", "@rollup/rollup-win32-x64-gnu": "4.60.1", "@rollup/rollup-win32-x64-msvc": "4.60.1", "fsevents": "~2.3.2" }, "bin": { "rollup": "dist/bin/rollup" } }, "sha512-VmtB2rFU/GroZ4oL8+ZqXgSA38O6GR8KSIvWmEFv63pQ0G6KaBH9s07PO8XTXP4vI+3UJUEypOfjkGfmSBBR0w=="],
 
+    "rvfc-polyfill": ["rvfc-polyfill@1.0.8", "", {}, "sha512-uA+0wwTkZ4OT8v45pfDfH+7Yq8mY6MvNngiF5Sq6VBgjJsvsfgt7Q18cyZqZjfAhW9rhkgXPX0cW0R9uw7yElA=="],
+
     "sade": ["sade@1.8.1", "", { "dependencies": { "mri": "^1.1.0" } }, "sha512-xal3CZX1Xlo/k4ApwCFrHVACi9fBqJ7V+mwhBsuf/1IOKbBy098Fex+Wa/5QMubw09pSZ/u8EY8PWgevJsXp1A=="],
 
     "safe-stable-stringify": ["safe-stable-stringify@2.5.0", "", {}, "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA=="],
@@ -410,6 +421,8 @@
 
     "tapable": ["tapable@2.3.2", "", {}, "sha512-1MOpMXuhGzGL5TTCZFItxCc0AARf1EZFQkGqMm7ERKj8+Hgr5oLvJOVFcC+lRmR8hCe2S3jC4T5D7Vg/d7/fhA=="],
 
+    "throughput": ["throughput@1.0.2", "", {}, "sha512-jvK1ZXuhsggjb3qYQjMiU/AVYYiTeqT5thWvYR2yuy2LGM84P5MSSyAinwHahGsdBYKR9m9HncVR/3f3nFKkxg=="],
+
     "tinyglobby": ["tinyglobby@0.2.16", "", { "dependencies": { "fdir": "^6.5.0", "picomatch": "^4.0.4" } }, "sha512-pn99VhoACYR8nFHhxqix+uvsbXineAasWm5ojXoN8xEwK5Kd3/TrhNn1wByuD52UxWRLy8pu+kRMniEi6Eq9Zg=="],
 
     "totalist": ["totalist@3.0.1", "", {}, "sha512-sf4i37nQ2LBx4m3wB74y+ubopq6W/dIzXg0FDGjsYnZHVa1Da8FH853wlL2gtUhg+xJXjfk3kUZS3BRoQeoQBQ=="],

package.json

@@ -36,5 +36,8 @@
 		"vite": "^7.3.1",
 		"vite-plugin-devtools-json": "^1.0.0",
 		"wrangler": "^4.81.1"
+	},
+	"dependencies": {
+		"jassub": "^2.4.2"
 	}
 }

src/routes/+page.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
 	import { useSpacetimeDB, useTable, useReducer } from "spacetimedb/svelte";
 	import { tables, reducers } from "$lib/st-bindings";
+	import JASSUB from "jassub";
 
 	const conn = useSpacetimeDB();
 
@@ -19,6 +20,21 @@
 
 	let isSyncing = false;
 	let syncTimeout: ReturnType<typeof setTimeout> | undefined;
+	let jassubInstance: any | undefined;
+
+	$effect(() => {
+		if (videoElement && videoState?.subtitleUrl && videoState.subtitleUrl.endsWith(".ass")) {
+			jassubInstance = new JASSUB({
+				video: videoElement,
+				subUrl: videoState.subtitleUrl,
+			});
+
+			return () => {
+				jassubInstance?.destroy();
+				jassubInstance = undefined;
+			};
+		}
+	});
 
 	function syncAction(fn: () => void) {
 		isSyncing = true;
@@ -146,7 +162,7 @@
 	<form onsubmit={handleSetSubtitle} class="mb-2">
 		<input
 			type="url"
-			placeholder="Enter subtitle track URL (.vtt)"
+			placeholder="Enter subtitle track URL (.vtt/.ass)"
 			bind:value={newSubtitleUrl}
 			class="mr-2 w-96 p-2"
 		/>
@@ -166,7 +182,7 @@
 			ontimeupdate={handleTimeUpdate}
 			class="w-full max-w-2xl bg-black"
 		>
-			{#if videoState?.subtitleUrl}
+			{#if videoState?.subtitleUrl && !videoState.subtitleUrl.endsWith(".ass")}
 				<track src={videoState.subtitleUrl} kind="subtitles" srclang="en" label="English" default />
 			{/if}
 			Your browser does not support the video tag.