YouTube Audio URL Extractor

Enter a YouTube video URL below to get its direct audio stream URL.

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Or make a direct request to: ${url.origin}?url=YOUR_YOUTUBE_URL

\n \n \n `,\n {\n headers: { \"Content-Type\": \"text/html\" },\n },\n );\n }\n\n // --- Core Logic: Extracting Audio URL ---\n let debug = {};\n console.log(`[Server] Received request for URL: ${youtubeUrl}`);\n debug.requestedUrl = youtubeUrl;\n\n try {\n // Add a log to confirm we are entering the try block for getInfo\n console.log(`[DEBUG] About to call getInfo for: ${youtubeUrl}`);\n debug.ytdlGetInfoAttempt = true;\n\n const info = await getInfo(youtubeUrl);\n console.log(`[Server] Successfully got Deno-native ytdl_core getInfo.`);\n debug.ytdlGetInfoSuccess = true;\n // console.log(\"[Server] Available formats:\", info.formats.map(f => ({ quality: f.qualityLabel, type: f.mimeType, url: f.url })));\n\n console.log(`[Server] Attempting to choose audio format.`);\n debug.chooseFormatAttempt = true;\n const audioFormat = chooseFormat(info.formats, { quality: \"highestaudio\", filter: \"audioonly\" });\n console.log(`[Server] Chosen audio format:`, audioFormat);\n debug.chosenAudioFormat = {\n url: audioFormat?.url,\n mimeType: audioFormat?.mimeType,\n quality: audioFormat?.qualityLabel,\n };\n\n if (audioFormat && audioFormat.url) {\n console.log(`[Server] Found audio URL: ${audioFormat.url}`);\n return new Response(JSON.stringify({ audioUrl: audioFormat.url, debug: debug }), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } else {\n console.error(`[Server] No suitable audio format found for: ${youtubeUrl}`);\n debug.noSuitableFormat = true;\n return new Response(JSON.stringify({ error: \"No suitable audio format found for this video.\", debug: debug }), {\n status: 404,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n } catch (error) {\n console.error(`[Server] Error processing YouTube URL: ${youtubeUrl}`, error);\n // Add a log to confirm we are in the catch block\n console.log(\"[DEBUG] Inside catch block for getInfo error.\");\n debug.error = {\n message: error.message,\n name: error.name,\n statusCode: error.statusCode || \"N/A\",\n stack: error.stack,\n };\n\n let errorMessage = `Failed to process YouTube URL: ${error.message}`;\n\n return new Response(JSON.stringify({ error: errorMessage, debug: debug }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n}","deleted","label",[100],"permalink","https://www.val.town/x/bman101/ytaudio/code/old_main.tsx","extension","actionData","errors"]