2026.6.30小更新

2026-06-30 17:48:16 +08:00
parent 24e49b7218
commit d2411c9679
1 changed files with 2 additions and 1 deletions
@@ -97,7 +97,8 @@ class VideoStreaming:
        """ 打开摄像头或 RTSP 流，并设置低延迟参数 """
        try:
            self.logger.info("正在连接视频源: %s", self.video_source)
-            self.cap = cv2.VideoCapture(self.video_source)
+            os.environ['OPENCV_FFMPEG_CAPTURE_OPTIONS'] = 'rtsp_transport;tcp'
+            self.cap = cv2.VideoCapture(self.video_source, cv2.CAP_FFMPEG)

            if self.is_rtsp:
                # 设置 RTSP 缓冲区大小（只保留 1 帧，降低延迟）