TCR/downlodaAbove30M.py

import yt_dlp
import os

# 保存目录
save_dir = r"C:\Users\yang2\Desktop\rebuttal\len_ab\TCR\m30"
os.makedirs(save_dir, exist_ok=True)

# 视频 URL 和目标文件名
videos = [
    ("https://www.youtube.com/watch?v=w0elkU-2UGc", "n1.mp4"),
    ("https://www.youtube.com/watch?v=8qCIM06j3CA", "n2.mp4"),
    ("https://www.youtube.com/watch?v=REFL-JM5aDY", "n3.mp4"),
]

# yt-dlp 配置：下载 720p 视频（无音频）
ydl_opts = {
    'format': 'bestvideo[height<=720]',
    'merge_output_format': 'mp4',
    'postprocessors': [  # 保证输出为 mp4，且不带音频轨
        {
            'key': 'FFmpegVideoRemuxer',
            'preferedformat': 'mp4'
        }
    ],
    'quiet': False,
    'outtmpl': ''  # 每次循环中动态设置
}

for url, filename in videos:
    output_path = os.path.join(save_dir, filename)
    ydl_opts['outtmpl'] = output_path
    print(f"Downloading {url} as {output_path} (video-only 720p)...")
    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
        ydl.download([url])

print("✅ All videos downloaded to target folder in 720p (video-only).")