More progress

materialious/src/lib/android/youtube/dash.ts

@@ -0,0 +1,40 @@
+export async function dashManifestDomainInclusion(manifestUrl: string): Promise<string> {
+	/* If on android, must manually format dash manifest to include URL. */
+
+	const response = await fetch(manifestUrl, {
+		method: 'GET',
+		redirect: 'follow'
+	});
+
+	if (!response.ok) {
+		throw Error('Unable to fetch manifest');
+	}
+
+	const finalUrl = response.url;
+	const manifestText = await response.text();
+
+	const parser = new DOMParser();
+	const xmlDoc = parser.parseFromString(manifestText, 'application/xml');
+
+	// Find all BaseURL elements
+	const baseUrlElements = xmlDoc.getElementsByTagName('BaseURL');
+
+	for (let i = 0; i < baseUrlElements.length; i++) {
+		const baseUrlElement = baseUrlElements[i];
+		const baseUrlValue = baseUrlElement.textContent;
+
+		if (baseUrlValue && (baseUrlValue.startsWith('/') || !baseUrlValue.includes('://'))) {
+			const finalUrlObj = new URL(finalUrl);
+			const baseDomain = `${finalUrlObj.protocol}//${finalUrlObj.host}`;
+			const resolvedUrl = new URL(baseUrlValue, baseDomain).href;
+			baseUrlElement.textContent = resolvedUrl;
+		}
+	}
+
+	const serializer = new XMLSerializer();
+	const updatedManifest = serializer.serializeToString(xmlDoc);
+
+	console.log(updatedManifest);
+
+	return `data:application/dash+xml;base64,${btoa(updatedManifest)}`;
+}

materialious/src/lib/components/Player.svelte

@@ -55,6 +55,7 @@
 	import { goto } from '$app/navigation';
 	import { unsafeRandomItem } from '$lib/misc';
 	import type { PlayerEvents } from '$lib/player';
+	import { dashManifestDomainInclusion } from '$lib/android/youtube/dash';
 
 	interface Props {
 		data: { video: VideoPlay; content: PhasedDescription; playlistId: string | null };
@@ -400,7 +401,12 @@
 				dashUrl += '?local=true';
 			}
 
-			await player.load(dashUrl, await getLastPlayPos());
+			if (Capacitor.getPlatform() === 'android' && $playerProxyVideosStore) {
+				const manifest = await dashManifestDomainInclusion(dashUrl);
+				await player.load(manifest, await getLastPlayPos());
+			} else {
+				await player.load(dashUrl, await getLastPlayPos());
+			}
 		} else {
 			if (data.video.fallbackPatch === 'youtubejs') {
 				if (!data.video.dashUrl) {