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Add Dockerfile for application setup, update next.config.ts for standalone output, enhance documentation for FFMPEG_PATH, and implement ffmpeg location flag in download functionality

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Jeff Loiselle
2025-12-21 11:57:56 -06:00
parent d28de69bcb
commit ce199be67b
4 changed files with 75 additions and 7 deletions
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16
lib/youtube.ts
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@@ -13,6 +13,12 @@ function getYtDlpPath(): string {
return process.env.YT_DLP_PATH || 'yt-dlp';
}
// Get ffmpeg location flag for yt-dlp (optional)
function getFfmpegLocationFlag(): string {
const ffmpegPath = process.env.FFMPEG_PATH;
return ffmpegPath ? `--ffmpeg-location "${ffmpegPath}"` : '';
}
const DOWNLOADS_DIR = path.join(process.cwd(), 'downloads');
const PUBLIC_DOWNLOADS_DIR = path.join(process.cwd(), 'public', 'downloads');
@@ -102,19 +108,21 @@ export async function downloadVideo(
const outputPath = path.join(DOWNLOADS_DIR, `${fileId}.%(ext)s`);
const finalPath = path.join(PUBLIC_DOWNLOADS_DIR, `${fileId}.${outputExt}`);
// Get yt-dlp path at runtime
// Get yt-dlp path and ffmpeg location at runtime
const ytDlpPath = getYtDlpPath();
const ffmpegFlag = getFfmpegLocationFlag();
console.log('[downloadVideo] Using yt-dlp path:', ytDlpPath);
if (ffmpegFlag) console.log('[downloadVideo] Using ffmpeg location flag:', ffmpegFlag);
// Download with yt-dlp
let command = `"${ytDlpPath}" -f "${ytDlpFormat}" -o "${outputPath}" "${url}"`;
let command = `"${ytDlpPath}" ${ffmpegFlag} -f "${ytDlpFormat}" -o "${outputPath}" "${url}"`;
if (formatType === 'audio' && format === 'mp3') {
// For MP3, we need to extract audio and convert
command = `"${ytDlpPath}" -f "bestaudio[ext=m4a]/bestaudio" -x --audio-format mp3 --audio-quality 0 -o "${outputPath}" "${url}"`;
command = `"${ytDlpPath}" ${ffmpegFlag} -f "bestaudio[ext=m4a]/bestaudio" -x --audio-format mp3 --audio-quality 0 -o "${outputPath}" "${url}"`;
} else if (formatType === 'audio' && format === 'wav') {
// For WAV, extract and convert
command = `"${ytDlpPath}" -f "bestaudio[ext=m4a]/bestaudio" -x --audio-format wav -o "${outputPath}" "${url}"`;
command = `"${ytDlpPath}" ${ffmpegFlag} -f "bestaudio[ext=m4a]/bestaudio" -x --audio-format wav -o "${outputPath}" "${url}"`;
}
// Increase maxBuffer for downloads as well