From 5da73d0bd17bed95e58cae2a9820a68c4a3064f9 Mon Sep 17 00:00:00 2001 From: frxz751113 <156018267+frxz751113@users.noreply.github.com> Date: Thu, 19 Sep 2024 16:36:11 +0800 Subject: [PATCH] =?UTF-8?q?Update=20=E7=BD=91=E7=BB=9C=E6=94=B6=E9=9B=86.p?= =?UTF-8?q?y?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- py/网络收集.py | 135 +++++++++++++++++++++++-------------------------- 1 file changed, 62 insertions(+), 73 deletions(-) diff --git a/py/网络收集.py b/py/网络收集.py index 30635c9..2c7f85f 100644 --- a/py/网络收集.py +++ b/py/网络收集.py @@ -521,86 +521,75 @@ remove_duplicates('网络收集.txt', '网络收集.txt') -############################################################################全部检测,防止IP段失效 +############################################################################全部检测，防止IP段失效 +import requests +import time +import cv2 +from urllib.parse import urlparse +from tqdm import tqdm - -# 函数：获取视频分辨率 -def get_video_resolution(video_path, timeout=0.8): - cap = cv2.VideoCapture(video_path) - if not cap.isOpened(): - return None - width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH)) - height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT)) - cap.release() - return (width, height) - -# 函数：处理每一行 -def process_line(line, output_file, order_list, valid_count, invalid_count, total_lines): - parts = line.strip().split(',') - if '#genre#' in line: - # 如果行包含 '#genre#',直接写入新文件 - with threading.Lock(): - output_file.write(line) - print(f"已写入genre行：{line.strip()}") - elif len(parts) == 2: - channel_name, channel_url = parts - resolution = get_video_resolution(channel_url, timeout=8) - if resolution and resolution[1] >= 720: # 检查分辨率是否大于等于720p - with threading.Lock(): - output_file.write(f"{channel_name}[{resolution[1]}p],{channel_url}\n") - order_list.append((channel_name, resolution[1], channel_url)) - valid_count[0] += 1 - print(f"Channel '{channel_name}' accepted with resolution {resolution[1]}p at URL {channel_url}.") - else: - invalid_count[0] += 1 - with threading.Lock(): - 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}%") - -# 函数：多线程工作 -def worker(task_queue, output_file, order_list, valid_count, invalid_count, total_lines): - while True: +# 测试HTTP连接并尝试下载数据 +def test_connectivity_and_download(url, initial_timeout=3, retry_timeout=5): + parsed_url = urlparse(url) + if parsed_url.scheme not in ['http', 'https']: + # 非HTTP(s)协议，尝试RTSP检测 + return test_rtsp_connectivity(url, retry_timeout) + else: + # HTTP(s)协议，使用原始方法 try: - line = task_queue.get(timeout=1) - process_line(line, output_file, order_list, valid_count, invalid_count, total_lines) - except Queue.Empty: - break - finally: - task_queue.task_done() + with requests.get(url, stream=True, timeout=initial_timeout) as response: + if 200 <= response.status_code <= 403: + start_time = time.time() + while time.time() - start_time < initial_timeout: + chunk = response.raw.read(256) # 尝试下载1KB数据 + if chunk: + return True # 成功下载数据 + except requests.RequestException as e: + print(f"请求异常: {e}") + 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 + return False # 默认返回False + +print("/" * 80) +# 测试RTSP连接并尝试读取流 +def test_rtsp_connectivity(url, timeout=5): + cap = cv2.VideoCapture(url) + if not cap.isOpened(): + return False + start_time = time.time() + while time.time() - start_time < timeout: + ret, _ = cap.read() + if ret: + return True # 成功读取帧 + cap.release() + return False # 主函数 -def main(source_file_path, output_file_path): - order_list = [] - valid_count = [0] - invalid_count = [0] - task_queue = Queue() - - # 读取源文件 - with open(source_file_path, 'r', encoding='utf-8') as source_file: +def main(输入, 输出): + with open(输入, "r", encoding="utf-8") as source_file: lines = source_file.readlines() + results = [] + for line_number, line in enumerate(tqdm(lines, desc="检测中")): + parts = line.strip().split(",") + if len(parts) == 2 and parts[1]: # 确保有URL，并且URL不为空 + channel_name, channel_url = parts + try: + is_valid = test_connectivity_and_download(channel_url) + except Exception as e: + print(f"检测URL {channel_url} 时发生错误: {e}") + is_valid = False # 将异常的URL视为无效 + status = "有效" if is_valid else "无效" + if "genre" in line.lower() or status == "有效": + results.append((channel_name.strip(), channel_url.strip(), status)) + # 写入文件 + with open(输出, "w", encoding="utf-8") as output_file: + for channel_name, channel_url, status in results: + output_file.write(f"{channel_name},{channel_url}\n") - with open(output_file_path + '.txt', 'w', encoding='utf-8') as output_file: - # 创建线程池 - with ThreadPoolExecutor(max_workers=64) as executor: - # 创建并启动工作线程 - for _ in range(64): - executor.submit(worker, task_queue, output_file, order_list, valid_count, invalid_count, len(lines)) - - # 将所有行放入队列 - for line in lines: - task_queue.put(line) - - # 等待队列中的所有任务完成 - task_queue.join() - - 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)}") - + 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'])}") if __name__ == "__main__": - source_file_path = '网络收集.txt' # 替换为你的源文件路径 - output_file_path = '网络收集' # 替换为你的输出文件路径,不要后缀名 - main(source_file_path, output_file_path) - - - + 输入 = "网络收集.txt" #input('请输入utf-8编码的直播源文件路径:') + 输出 = "网络收集.txt" + main(输入, 输出)