Update 网络收集.py
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frxz751113
GitHub
+61
-72
@@ -521,86 +521,75 @@ remove_duplicates('网络收集.txt', '网络收集.txt')
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############################################################################全部检测,防止IP段失效
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############################################################################全部检测，防止IP段失效
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import requests
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import time
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import cv2
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from urllib.parse import urlparse
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from tqdm import tqdm
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# 函数：获取视频分辨率
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def get_video_resolution(video_path, timeout=0.8):
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cap = cv2.VideoCapture(video_path)
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if not cap.isOpened():
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return None
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width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))
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height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
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cap.release()
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return (width, height)
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# 函数：处理每一行
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def process_line(line, output_file, order_list, valid_count, invalid_count, total_lines):
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parts = line.strip().split(',')
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if '#genre#' in line:
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# 如果行包含 '#genre#',直接写入新文件
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with threading.Lock():
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output_file.write(line)
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print(f"已写入genre行：{line.strip()}")
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elif len(parts) == 2:
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channel_name, channel_url = parts
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resolution = get_video_resolution(channel_url, timeout=8)
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if resolution and resolution[1] >= 720: # 检查分辨率是否大于等于720p
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with threading.Lock():
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output_file.write(f"{channel_name}[{resolution[1]}p],{channel_url}\n")
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order_list.append((channel_name, resolution[1], channel_url))
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valid_count[0] += 1
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print(f"Channel '{channel_name}' accepted with resolution {resolution[1]}p at URL {channel_url}.")
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# 测试HTTP连接并尝试下载数据
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def test_connectivity_and_download(url, initial_timeout=3, retry_timeout=5):
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parsed_url = urlparse(url)
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if parsed_url.scheme not in ['http', 'https']:
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# 非HTTP(s)协议，尝试RTSP检测
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return test_rtsp_connectivity(url, retry_timeout)
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else:
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invalid_count[0] += 1
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with threading.Lock():
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print(f"有效: {valid_count[0]}, 无效: {invalid_count[0]}, 总数: {total_lines}, 进度: {(valid_count[0] + invalid_count[0]) / total_lines * 100:.2f}%")
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# 函数：多线程工作
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def worker(task_queue, output_file, order_list, valid_count, invalid_count, total_lines):
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while True:
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# HTTP(s)协议，使用原始方法
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try:
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line = task_queue.get(timeout=1)
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process_line(line, output_file, order_list, valid_count, invalid_count, total_lines)
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except Queue.Empty:
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break
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finally:
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task_queue.task_done()
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with requests.get(url, stream=True, timeout=initial_timeout) as response:
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if 200 <= response.status_code <= 403:
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start_time = time.time()
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while time.time() - start_time < initial_timeout:
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chunk = response.raw.read(256) # 尝试下载1KB数据
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if chunk:
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return True # 成功下载数据
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except requests.RequestException as e:
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print(f"请求异常: {e}")
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pass #这行删掉则会在下载不到数据流的时候进行连通性测试
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return False # 默认返回False
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print("/" * 80)
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# 测试RTSP连接并尝试读取流
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def test_rtsp_connectivity(url, timeout=5):
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cap = cv2.VideoCapture(url)
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if not cap.isOpened():
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return False
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start_time = time.time()
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while time.time() - start_time < timeout:
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ret, _ = cap.read()
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if ret:
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return True # 成功读取帧
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cap.release()
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return False
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# 主函数
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def main(source_file_path, output_file_path):
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order_list = []
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valid_count = [0]
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invalid_count = [0]
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task_queue = Queue()
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# 读取源文件
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with open(source_file_path, 'r', encoding='utf-8') as source_file:
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def main(输入, 输出):
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with open(输入, "r", encoding="utf-8") as source_file:
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lines = source_file.readlines()
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results = []
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for line_number, line in enumerate(tqdm(lines, desc="检测中")):
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parts = line.strip().split(",")
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if len(parts) == 2 and parts[1]: # 确保有URL，并且URL不为空
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channel_name, channel_url = parts
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try:
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is_valid = test_connectivity_and_download(channel_url)
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except Exception as e:
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print(f"检测URL {channel_url} 时发生错误: {e}")
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is_valid = False # 将异常的URL视为无效
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status = "有效" if is_valid else "无效"
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if "genre" in line.lower() or status == "有效":
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results.append((channel_name.strip(), channel_url.strip(), status))
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# 写入文件
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with open(输出, "w", encoding="utf-8") as output_file:
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for channel_name, channel_url, status in results:
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output_file.write(f"{channel_name},{channel_url}\n")
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with open(output_file_path + '.txt', 'w', encoding='utf-8') as output_file:
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# 创建线程池
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with ThreadPoolExecutor(max_workers=64) as executor:
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# 创建并启动工作线程
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for _ in range(64):
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executor.submit(worker, task_queue, output_file, order_list, valid_count, invalid_count, len(lines))
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# 将所有行放入队列
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for line in lines:
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task_queue.put(line)
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# 等待队列中的所有任务完成
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task_queue.join()
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print(f"任务完成,有效频道数：{valid_count[0]}, 无效频道数：{invalid_count[0]}, 总频道数：{len(lines)}")
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print(f"任务完成, 有效源数量: {len([x for x in results if x[2] == '有效'])}, 无效源数量: {len([x for x in results if x[2] == '无效'])}")
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if __name__ == "__main__":
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source_file_path = '网络收集.txt' # 替换为你的源文件路径
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output_file_path = '网络收集' # 替换为你的输出文件路径,不要后缀名
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main(source_file_path, output_file_path)
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输入 = "网络收集.txt" #input('请输入utf-8编码的直播源文件路径:')
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输出 = "网络收集.txt"
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main(输入, 输出)
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