Update GAT.py

py/GAT.py

@@ -175,86 +175,96 @@ with open('gat.txt', 'w', encoding='utf-8') as new_file:
 
 
 
-import cv2
+import requests
 import time
+import cv2
+from urllib.parse import urlparse
 from tqdm import tqdm
-
+# 测试HTTP连接并尝试下载数据
-# 存储文件路径
+def test_connectivity_and_download(url, initial_timeout=1, retry_timeout=1):
-file_path = "gat.txt"
+    parsed_url = urlparse(url)
-output_file_path = "gat.txt"
+    if parsed_url.scheme not in ['http', 'https']:
-
+        # 非HTTP(s)协议，尝试RTSP检测
-# 打开输入文件和输出文件
+        return test_rtsp_connectivity(url, retry_timeout)
-with open(file_path, 'r', encoding='utf-8') as file:
+    else:
-    lines = file.readlines()
+        # HTTP(s)协议，使用原始方法
-
+        try:
-# 获取总行数用于进度条
+            with requests.get(url, stream=True, timeout=initial_timeout) as response:
-total_lines = len(lines)
+                if response.status_code == 200:
-
+                    start_time = time.time()
-# 写入通过检测的行到新文件
+                    while time.time() - start_time < initial_timeout:
-with open(output_file_path, 'w', encoding='utf-8') as output_file:
+                        chunk = response.raw.read(512)  # 尝试下载1KB数据
-    # 使用tqdm显示进度条
+                        if chunk:
-    for i, line in tqdm(enumerate(lines), total=total_lines, desc="Processing", unit='line'):
+                            return True  # 成功下载数据
-        # 检查是否包含 'genre'
+        except requests.RequestException as e:
-        if 'genre' in line:
+            print(f"请求异常: {e}")
-            output_file.write(line)
+            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
-            continue
+    return False  # 默认返回False
-        # 分割频道名称和URL,并去除空白字符
+print("/" * 80)
-        parts = line.split(',', 1)
+# 测试RTSP连接并尝试读取流
-        if len(parts) == 2:
+def test_rtsp_connectivity(url, timeout=3):
-            channel_name, url = parts
+    cap = cv2.VideoCapture(url)
-            channel_name = channel_name.strip()
+    if not cap.isOpened():
-            url = url.strip()
+        return False
-            # 进行检测
+    start_time = time.time()
-            cap = cv2.VideoCapture(url)
+    while time.time() - start_time < timeout:
-            start_time = time.time()
+        ret, _ = cap.read()
-            frame_count = 0
+        if ret:
-            # 尝试捕获10秒内的帧
+            return True  # 成功读取帧
-            while frame_count < 25 and (time.time() - start_time) < 2:
+    cap.release()
-                ret, frame = cap.read()
+    return False
-                if not ret:
+# 主函数
-                    break
+def main(输入, 输出):
-                frame_count += 1
+    with open(输入, "r", encoding="utf-8") as source_file:
-            # 释放资源
+        lines = source_file.readlines()
-            cap.release()
+    results = []
-            # 根据捕获的帧数判断状态并记录结果
+    for line_number, line in enumerate(tqdm(lines, desc="检测中")):
-            if frame_count >= 25:  # 10秒内超过200帧则写入
+        parts = line.strip().split(",")
-                output_file.write(line)  # 写入检测通过的行
+        if len(parts) == 2 and parts[1]:  # 确保有URL，并且URL不为空
-
+            channel_name, channel_url = parts
-# 无需再打印酒店源，因为这里是对所有URL进行检测，而不是基于IP分组检测
+            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")
+    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__":
+    输入 =  "gat.txt"    #input('请输入utf-8编码的直播源文件路径:')
+    输出 = "gat.txt"
+    main(输入, 输出)
 
 
+#######################普通排序
 with open('gat.txt', 'r', encoding='UTF-8') as f:
     lines = f.readlines()
-
 lines.sort()
-
 with open('gat.txt', 'w', encoding='UTF-8') as f:
     for line in lines:
         f.write(line)
 
 
-
+#######################拼音排序
 import re
 from pypinyin import lazy_pinyin
-
 # 打开一个utf-8编码的文本文件
 with open("gat.txt", "r", encoding="utf-8") as file:
     # 读取所有行并存储到列表中
     lines = file.readlines()
-
 # 定义一个函数，用于提取每行的第一个数字
 def extract_first_number(line):
     match = re.search(r'\d+', line)
     return int(match.group()) if match else float('inf')
-
 # 对列表中的行进行排序，按照第一个数字的大小排列，其余行按中文排序
 sorted_lines = sorted(lines, key=lambda x: (not 'CCTV' in x, extract_first_number(x) if 'CCTV' in x else lazy_pinyin(x.strip())))
-
 # 将排序后的行写入新的utf-8编码的文本文件
 with open("gat.txt", "w", encoding="utf-8") as file:
     for line in sorted_lines:
         file.write(line)
-
-
 print("任务运行完毕，分类频道列表可查看文件夹内综合源.txt文件！")