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from fastapi import FastAPI, HTTPException |
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from fastapi.responses import RedirectResponse |
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import subprocess |
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app = FastAPI( |
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title="YouTube Audio Streamer", |
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description="Stream best audio of a YouTube video using yt-dlp.", |
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version="1.0.0", |
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docs_url="/docs", |
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redoc_url="/redoc" |
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) |
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@app.get("/", tags=["Health"]) |
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async def root(): |
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return {"status": "FastAPI working", "message": "YT-DLP backend ready"} |
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@app.get("/stream/{vidid}", tags=["Stream"]) |
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async def stream_audio(vidid: str): |
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try: |
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result = subprocess.run( |
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["yt-dlp", "-f", "bestaudio", "--get-url", f"https://www.youtube.com/watch?v={vidid}"], |
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capture_output=True, text=True |
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) |
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url = result.stdout.strip() |
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if not url: |
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raise HTTPException(status_code=404, detail="No audio URL found.") |
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return RedirectResponse(url) |
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except Exception as e: |
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raise HTTPException(status_code=500, detail=f"Error: {str(e)}") |
