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from fastapi import FastAPI, HTTPException
from fastapi.responses import StreamingResponse
import yt_dlp
import os
app = FastAPI()
# Temporary download directory
DOWNLOAD_DIR = "downloads/"
# Ensure the directory exists
if not os.path.exists(DOWNLOAD_DIR):
os.makedirs(DOWNLOAD_DIR)
@app.get("/")
def greet_json():
return {"Hello": "World!"}
@app.get("/download_video")
def download_video(url: str):
try:
# Set up yt-dlp options to avoid downloading .webm files
ydl_opts = {
'format': 'bestvideo+bestaudio/best', # Download the best video and audio
'outtmpl': DOWNLOAD_DIR + '%(id)s.%(ext)s', # Output path template
'noplaylist': True, # Avoid downloading playlists, if it's a playlist URL
'quiet': True, # Suppress unnecessary output
}
# Download video using yt-dlp
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
info_dict = ydl.extract_info(url, download=True)
video_filename = ydl.prepare_filename(info_dict)
# Return the video file as a response
video_file = open(video_filename, "rb")
return StreamingResponse(video_file, media_type="video/mp4")
except Exception as e:
raise HTTPException(status_code=400, detail=str(e))
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