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| import subprocess | |
| import sys | |
| import random | |
| import time | |
| # Ensure compatible versions of httpx and httpcore are installed | |
| subprocess.check_call([sys.executable, "-m", "pip", "install", "httpx==0.18.2", "httpcore==0.13.6"]) | |
| import gradio as gr | |
| import requests | |
| import re | |
| import yt_dlp | |
| import logging | |
| import os | |
| from fake_useragent import UserAgent | |
| # Configure logging for debugging purposes | |
| logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s') | |
| # Set up User-Agent rotation | |
| ua = UserAgent() | |
| # Define a list of proxies (example placeholders, replace with your working proxies) | |
| PROXIES = [ | |
| "http://proxy1.example.com:8080", | |
| "http://proxy2.example.com:8080", | |
| "http://proxy3.example.com:8080", | |
| ] | |
| # Function to search YouTube videos using yt-dlp for better reliability | |
| def youtube_search(query, max_results=10): | |
| cookies_file = "cookies.txt" # You need to provide this file with cookies exported from YouTube | |
| ydl_opts = { | |
| 'quiet': False, # Set to False to get more detailed output from yt-dlp | |
| 'logger': logging.getLogger(), # Use the logging module to capture yt-dlp logs | |
| 'simulate': True, | |
| 'noplaylist': True, # Avoid extracting playlists | |
| 'format': 'best', | |
| 'proxy': random.choice(PROXIES), # Randomly choose a proxy for each request | |
| 'http_headers': { | |
| 'User-Agent': ua.random # Rotate user agents to make requests appear less like a bot | |
| }, | |
| } | |
| if os.path.exists(cookies_file): | |
| ydl_opts['cookiefile'] = cookies_file | |
| logging.debug("Using cookies for YouTube authentication.") | |
| search_url = f"ytsearch{max_results}:{query}" | |
| logging.debug(f"Starting YouTube search for query: {query}") | |
| try: | |
| # Introduce a random delay to avoid rate-limiting issues | |
| time.sleep(random.uniform(2, 5)) | |
| with yt_dlp.YoutubeDL(ydl_opts) as ydl: | |
| result = ydl.extract_info(search_url, download=False) | |
| gallery_items = [] | |
| if 'entries' in result: | |
| logging.debug(f"Number of entries found: {len(result['entries'])}") | |
| for entry in result['entries']: | |
| video_id = entry.get('id') | |
| # Fallback to YouTube static thumbnails if missing | |
| thumbnail_url = entry.get('thumbnail') if entry.get('thumbnail') else f"https://img.youtube.com/vi/{video_id}/hqdefault.jpg" | |
| video_title = entry.get('title', "Unknown Title") | |
| video_description = entry.get('description', "No description available.") | |
| if video_id: | |
| gallery_items.append({ | |
| "thumbnail": thumbnail_url, | |
| "video_id": video_id, | |
| "title": video_title, | |
| "description": video_description | |
| }) | |
| logging.debug(f"Added video: ID={video_id}, Thumbnail={thumbnail_url}, Title={video_title}") | |
| else: | |
| logging.debug(f"Missing video ID for entry: {entry}") | |
| else: | |
| logging.warning("No entries found in search result.") | |
| return gallery_items, "" | |
| except Exception as e: | |
| error_message = f"Error during YouTube yt-dlp request: {e}" | |
| logging.error(error_message) | |
| return [], error_message | |
| # Function to display the video using the video URL | |
| def show_video(video_url): | |
| # Regular expression to extract the YouTube video ID from the URL | |
| video_id = None | |
| patterns = [ | |
| r"youtube\.com/watch\?v=([^&?\/]+)", | |
| r"youtube\.com/embed/([^&?\/]+)", | |
| r"youtube\.com/v/([^&?\/]+)", | |
| r"youtu\.be/([^&?\/]+)" | |
| ] | |
| for pattern in patterns: | |
| match = re.search(pattern, video_url) | |
| if match: | |
| video_id = match.group(1) | |
| logging.debug(f"Extracted video ID: {video_id}") | |
| break | |
| # If no video ID is found, return an error message | |
| if not video_id: | |
| logging.error("Invalid YouTube URL. Please enter a valid YouTube video link.") | |
| return "Invalid YouTube URL. Please enter a valid YouTube video link." | |
| # Create the embed URL | |
| embed_url = f"https://www.youtube.com/embed/{video_id}" | |
| logging.debug(f"Embed URL generated: {embed_url}") | |
| # Return an iframe with the video | |
| html_code = f''' | |
| <iframe width="560" height="315" src="{embed_url}" | |
| frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" | |
| allowfullscreen></iframe> | |
| ''' | |
| return html_code | |
| # Create the Gradio interface | |
| with gr.Blocks() as demo: | |
| gr.Markdown("## YouTube Video Search, Selection, and Playback") | |
| with gr.Row(): | |
| with gr.Column(scale=3): | |
| search_query_input = gr.Textbox(label="Search YouTube", placeholder="Enter your search query here") | |
| search_button = gr.Button("Search") | |
| search_output = gr.Gallery(label="Search Results", columns=2, height="1000px", elem_id="gallery") | |
| error_output = gr.Textbox(label="Error Message", interactive=False, visible=False) | |
| with gr.Column(scale=2): | |
| selected_video_link = gr.Textbox(label="Selected Video Link", interactive=False) | |
| play_video_button = gr.Button("Play Video") | |
| video_output = gr.HTML(label="Video Player") | |
| # Define search button behavior | |
| def update_search_results(query): | |
| gallery_items, error_message = youtube_search(query) | |
| if error_message: | |
| return [], error_message, gr.update(visible=True) | |
| # Prepare gallery items | |
| gallery_items_display = [(item["thumbnail"], f"{item['title']}\n{item['description']}", item["video_id"]) for item in gallery_items] | |
| return gallery_items_display, "", gr.update(visible=False) | |
| # Update the selected video link field when a video is clicked in the gallery | |
| def on_video_select(evt: gr.SelectData): | |
| # Extract the video ID from the event value, which is a dictionary containing details of the selected item | |
| selected_video_id = evt.value["caption"] | |
| video_url = f"https://www.youtube.com/watch?v={selected_video_id}" | |
| logging.debug(f"Video selected: {video_url}") | |
| return video_url | |
| # Play the video when the Play Video button is clicked | |
| def play_video(video_url): | |
| logging.debug(f"Playing video with URL: {video_url}") | |
| return show_video(video_url) | |
| search_button.click(update_search_results, inputs=search_query_input, outputs=[search_output, error_output, error_output]) | |
| search_output.select(on_video_select, inputs=None, outputs=selected_video_link) | |
| play_video_button.click(play_video, inputs=selected_video_link, outputs=video_output) | |
| # Launch the Gradio interface | |
| demo.launch() | |