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https://github.com/WWBN/AVideo/issues/9242
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Daniel Neto
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Nov 27, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| import re | ||
| import ssl | ||
| import os | ||
| import json | ||
| import sys | ||
| import subprocess | ||
| import urllib.request | ||
|
|
||
| # Function to ensure pytube is installed | ||
| def ensure_pytube_installed(): | ||
| try: | ||
| import pytube | ||
| except ImportError: | ||
| print("pytube is not installed. Installing it now...") | ||
| subprocess.check_call([sys.executable, "-m", "pip", "install", "pytube"]) | ||
| import pytube | ||
| return pytube | ||
|
|
||
| # Ensure pytube is available | ||
| pytube = ensure_pytube_installed() | ||
| from pytube import YouTube | ||
| from pytube.innertube import _default_clients | ||
| from pytube.exceptions import RegexMatchError | ||
|
|
||
| # Patching pytube for throttling | ||
| _default_clients["ANDROID"]["context"]["client"]["clientVersion"] = "19.08.35" | ||
| _default_clients["IOS"]["context"]["client"]["clientVersion"] = "19.08.35" | ||
| _default_clients["ANDROID_EMBED"]["context"]["client"]["clientVersion"] = "19.08.35" | ||
| _default_clients["IOS_EMBED"]["context"]["client"]["clientVersion"] = "19.08.35" | ||
| _default_clients["IOS_MUSIC"]["context"]["client"]["clientVersion"] = "6.41" | ||
| _default_clients["ANDROID_MUSIC"] = _default_clients["ANDROID"] | ||
|
|
||
| def patched_get_throttling_function_name(js: str) -> str: | ||
| function_patterns = [ | ||
| r'a\.[a-zA-Z]\s*&&\s*\([a-z]\s*=\s*a\.get\("n"\)\)\s*&&.*?\|\|\s*([a-z]+)', | ||
| r'\([a-z]\s*=\s*([a-zA-Z0-9$]+)(\[\d+\])?\([a-z]\)', | ||
| r'\([a-z]\s*=\s*([a-zA-Z0-9$]+)(\[\d+\])\([a-z]\)', | ||
| ] | ||
| for pattern in function_patterns: | ||
| regex = re.compile(pattern) | ||
| function_match = regex.search(js) | ||
| if function_match: | ||
| if len(function_match.groups()) == 1: | ||
| return function_match.group(1) | ||
| idx = function_match.group(2) | ||
| if idx: | ||
| idx = idx.strip("[]") | ||
| array = re.search( | ||
| r'var {nfunc}\s*=\s*(\[.+?\]);'.format( | ||
| nfunc=re.escape(function_match.group(1))), | ||
| js | ||
| ) | ||
| if array: | ||
| array = array.group(1).strip("[]").split(",") | ||
| array = [x.strip() for x in array] | ||
| return array[int(idx)] | ||
|
|
||
| raise RegexMatchError( | ||
| caller="get_throttling_function_name", pattern="multiple" | ||
| ) | ||
|
|
||
| ssl._create_default_https_context = ssl._create_unverified_context | ||
| pytube.cipher.get_throttling_function_name = patched_get_throttling_function_name | ||
|
|
||
| def save_metadata(yt, folder): | ||
| metadata = { | ||
| "title": yt.title, | ||
| "description": yt.description, | ||
| "url": yt.watch_url | ||
| } | ||
| with open(os.path.join(folder, "metadata.json"), "w") as meta_file: | ||
| json.dump(metadata, meta_file, indent=4) | ||
|
|
||
| def save_thumbnail(yt, folder): | ||
| thumbnail_url = yt.thumbnail_url | ||
| thumbnail_path = os.path.join(folder, "thumbs.jpg") | ||
| urllib.request.urlretrieve(thumbnail_url, thumbnail_path) | ||
|
|
||
| def download_video(yt, folder): | ||
| video_stream = yt.streams.get_highest_resolution() | ||
| video_path = os.path.join(folder, "video.mp4") | ||
| yt.register_on_progress_callback(lambda stream, chunk, bytes_remaining: save_progress(stream, bytes_remaining, folder)) | ||
| video_stream.download(output_path=folder, filename="video.mp4") | ||
|
|
||
| def save_progress(stream, bytes_remaining, folder): | ||
| total_size = stream.filesize | ||
| downloaded = total_size - bytes_remaining | ||
| progress = { | ||
| "total_size": total_size, | ||
| "downloaded": downloaded, | ||
| "progress": round((downloaded / total_size) * 100, 2) | ||
| } | ||
| with open(os.path.join(folder, "progress.json"), "w") as progress_file: | ||
| json.dump(progress, progress_file, indent=4) | ||
|
|
||
| def main(): | ||
| if len(sys.argv) != 3: | ||
| print("Usage: python yt_downloader.py <YouTube_URL> <Folder_Name>") | ||
| sys.exit(1) | ||
|
|
||
| url = sys.argv[1] | ||
| folder_name = '../videos/pytube/'+sys.argv[2] | ||
|
|
||
| # Create the folder | ||
| os.makedirs(folder_name, exist_ok=True) | ||
|
|
||
| try: | ||
| # Download YouTube Video | ||
| yt = YouTube(url) | ||
| save_metadata(yt, folder_name) | ||
| save_thumbnail(yt, folder_name) | ||
| download_video(yt, folder_name) | ||
|
|
||
| print(f"Download completed. Files saved in '{folder_name}'.") | ||
| except Exception as e: | ||
| print(f"Error: {e}") | ||
|
|
||
| if __name__ == "__main__": | ||
| main() |