問題描述
我在 Windows 下使用 openCV 1.1pre1.我有一個網絡攝像機,我需要從 openCV 抓取幀.該相機可以通過 RTSP 或通過 http 傳輸 mjpeg 的標準 mpeg4 流.我已經看到很多討論在 openCV 中使用 ffmpeg 的話題,但我無法讓它工作.
I'm using openCV 1.1pre1 under Windows. I have a network camera and I need to grab frames from openCV. That camera can stream a standard mpeg4 stream over RTSP or mjpeg over http. I've seen many threads talking about using ffmpeg with openCV but I cannot make it work.
如何使用 openCV 從 IP 攝像機中抓取幀?
How I can grab frames from an IP camera with openCV?
謝謝
安德里亞
推薦答案
rtsp 協議對我不起作用.mjpeg 工作第一次嘗試.我假設它內置于我的相機 (Dlink DCS 900) 中.
rtsp protocol did not work for me. mjpeg worked first try. I assume it is built into my camera (Dlink DCS 900).
在這里找到的語法:http://answers.opencv.org/問題/133/how-do-i-access-an-ip-camera/
我不需要編譯支持 ffmpg 的 OpenCV.
I did not need to compile OpenCV with ffmpg support.
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