mirror of
https://github.com/Kirazul/Verome-API.git
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Implement direct YouTube innertube API for downloads
This commit is contained in:
Your Name
188
mod.ts
188
mod.ts
@@ -7,10 +7,78 @@
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*/
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import { serve } from "https://deno.land/std@0.208.0/http/server.ts";
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import { Innertube } from "https://deno.land/x/youtubei@v12.2.0/deno.ts";
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import { YTMusic, YouTubeSearch, LastFM, fetchFromPiped, fetchFromInvidious, getLyrics, getTrendingMusic, getRadio, getTopArtists, getTopTracks, getArtistInfo, getTrackInfo, getSongComplete, getAlbumComplete, getArtistComplete, getFullChain } from "./lib.ts";
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import { html as uiHtml } from "./ui.ts";
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// Direct YouTube innertube API for downloads
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async function getYouTubeStreamUrl(videoId: string): Promise<{ url: string; mimeType: string } | null> {
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const clients = [
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{
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name: "ANDROID",
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context: {
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client: {
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clientName: "ANDROID",
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clientVersion: "19.09.37",
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androidSdkVersion: 30,
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userAgent: "com.google.android.youtube/19.09.37 (Linux; U; Android 11) gzip",
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hl: "en",
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gl: "US",
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},
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},
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},
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{
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name: "IOS",
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context: {
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client: {
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clientName: "IOS",
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clientVersion: "19.09.3",
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deviceModel: "iPhone14,3",
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userAgent: "com.google.ios.youtube/19.09.3 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)",
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hl: "en",
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gl: "US",
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},
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},
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},
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];
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for (const client of clients) {
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try {
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const response = await fetch("https://www.youtube.com/youtubei/v1/player?prettyPrint=false", {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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"User-Agent": client.context.client.userAgent,
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"X-YouTube-Client-Name": client.name === "ANDROID" ? "3" : "5",
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"X-YouTube-Client-Version": client.context.client.clientVersion,
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},
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body: JSON.stringify({
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videoId,
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context: client.context,
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contentCheckOk: true,
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racyCheckOk: true,
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}),
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});
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const data = await response.json();
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if (data.streamingData?.adaptiveFormats) {
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// Find best audio format (m4a)
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const audioFormats = data.streamingData.adaptiveFormats.filter(
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(f: any) => f.mimeType?.includes("audio/mp4")
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);
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audioFormats.sort((a: any, b: any) => (b.bitrate || 0) - (a.bitrate || 0));
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if (audioFormats[0]?.url) {
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return { url: audioFormats[0].url, mimeType: audioFormats[0].mimeType };
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}
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}
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} catch {
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continue;
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}
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}
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return null;
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}
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const PORT = parseInt(Deno.env.get("PORT") || "8000");
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const ytmusic = new YTMusic();
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@@ -265,69 +333,75 @@ async function handler(req: Request): Promise<Response> {
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if (!id) return error("Missing id");
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try {
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// Use Innertube (YouTube.js) for direct access
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const yt = await Innertube.create({
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retrieve_player: false, // Faster, we just need stream URLs
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});
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// Try direct YouTube innertube API first
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const ytStream = await getYouTubeStreamUrl(id);
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const info = await yt.getBasicInfo(id);
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// Get audio-only format (m4a)
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const audioFormats = info.streaming_data?.adaptive_formats?.filter(
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(f: any) => f.mime_type?.includes("audio/mp4")
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) || [];
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// Sort by bitrate and get best quality
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audioFormats.sort((a: any, b: any) => (b.bitrate || 0) - (a.bitrate || 0));
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const audio = audioFormats[0];
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if (!audio?.url) {
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// Fallback to Piped/Invidious
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const piped = await fetchFromPiped(id);
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if (piped.success && piped.streamingUrls) {
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const pipedAudio = piped.streamingUrls.find((s: any) => s.mimeType?.includes("audio/mp4"))
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|| piped.streamingUrls.find((s: any) => s.mimeType?.includes("audio"));
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if (pipedAudio?.url) {
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const response = await fetch(pipedAudio.url);
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if (response.ok) {
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const ext = pipedAudio.mimeType?.includes("webm") ? ".webm" : ".m4a";
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const filename = `${artist ? artist + " - " : ""}${title}`.replace(/[<>:"/\\|?*]/g, "").trim() + ext;
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return new Response(response.body, {
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headers: {
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"Content-Type": pipedAudio.mimeType?.split(";")[0] || "audio/mp4",
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"Content-Disposition": `attachment; filename="${encodeURIComponent(filename)}"`,
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"Access-Control-Allow-Origin": "*",
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},
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});
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}
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if (ytStream?.url) {
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const ext = ".m4a";
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const filename = `${artist ? artist + " - " : ""}${title}`.replace(/[<>:"/\\|?*]/g, "").trim() + ext;
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const response = await fetch(ytStream.url, {
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headers: {
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"User-Agent": "com.google.android.youtube/19.09.37 (Linux; U; Android 11) gzip",
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"Accept": "*/*",
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},
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});
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if (response.ok) {
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return new Response(response.body, {
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headers: {
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"Content-Type": "audio/mp4",
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"Content-Disposition": `attachment; filename="${encodeURIComponent(filename)}"`,
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"Access-Control-Allow-Origin": "*",
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"Access-Control-Expose-Headers": "Content-Disposition",
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},
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});
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}
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}
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// Fallback to Piped
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const piped = await fetchFromPiped(id);
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if (piped.success && piped.streamingUrls) {
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const pipedAudio = piped.streamingUrls.find((s: any) => s.mimeType?.includes("audio/mp4"))
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|| piped.streamingUrls.find((s: any) => s.mimeType?.includes("audio"));
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if (pipedAudio?.url) {
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const response = await fetch(pipedAudio.url);
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if (response.ok) {
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const ext = pipedAudio.mimeType?.includes("webm") ? ".webm" : ".m4a";
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const filename = `${artist ? artist + " - " : ""}${title}`.replace(/[<>:"/\\|?*]/g, "").trim() + ext;
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return new Response(response.body, {
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headers: {
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"Content-Type": pipedAudio.mimeType?.split(";")[0] || "audio/mp4",
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"Content-Disposition": `attachment; filename="${encodeURIComponent(filename)}"`,
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"Access-Control-Allow-Origin": "*",
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},
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});
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}
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}
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return json({ success: false, error: "No audio stream found" }, 404);
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}
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const ext = ".m4a";
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const filename = `${artist ? artist + " - " : ""}${title}`.replace(/[<>:"/\\|?*]/g, "").trim() + ext;
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// Fetch and proxy the audio
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const response = await fetch(audio.url, {
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headers: {
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"User-Agent": "com.google.android.youtube/19.09.37 (Linux; U; Android 11) gzip",
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"Accept": "*/*",
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},
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});
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if (!response.ok) {
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return json({ success: false, error: `Failed to fetch audio: ${response.status}` }, 502);
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// Fallback to Invidious
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const invidious = await fetchFromInvidious(id);
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if (invidious.success && invidious.streamingUrls) {
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const invAudio = invidious.streamingUrls.find((s: any) => s.type?.includes("audio/mp4"))
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|| invidious.streamingUrls.find((s: any) => s.type?.includes("audio"));
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if (invAudio?.url) {
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const response = await fetch(invAudio.url);
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if (response.ok) {
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const ext = invAudio.type?.includes("webm") ? ".webm" : ".m4a";
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const filename = `${artist ? artist + " - " : ""}${title}`.replace(/[<>:"/\\|?*]/g, "").trim() + ext;
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return new Response(response.body, {
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headers: {
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"Content-Type": invAudio.type?.split(";")[0] || "audio/mp4",
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"Content-Disposition": `attachment; filename="${encodeURIComponent(filename)}"`,
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"Access-Control-Allow-Origin": "*",
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},
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});
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}
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}
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}
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return new Response(response.body, {
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headers: {
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"Content-Type": "audio/mp4",
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"Content-Disposition": `attachment; filename="${encodeURIComponent(filename)}"`,
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"Access-Control-Allow-Origin": "*",
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"Access-Control-Expose-Headers": "Content-Disposition",
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},
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});
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return json({ success: false, error: "No audio stream found" }, 404);
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} catch (err) {
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return json({ success: false, error: "Download failed: " + String(err) }, 500);
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}
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