我正在尝试在OpenCV中创建视频编写器对象,以将网络摄像头中的帧写入文件。 但是,我在此行上收到以下错误。
name1 = "videos/cam1.avi"
out = cv2.VideoWriter(name1,cv2.cv.CV_FOURCC('M','J','P','G'), 20.0, (1920,1080))
错误输出:
File "TestWebcam.py", line 14, in takeImage
out = cv2.VideoWriter(name1,cv2.cv.CV_FOURCC('M','J','P','G'), 20.0, (1920,1080))
cv2.error: /home/odroid/software/opencv/opencv-2.4.13/modules/highgui/src/cap_gstreamer.cpp:1528: error: (-2) GStreamer: cannot put pipeline to play
in function CvVideoWriter_GStreamer::open
我遇到了同样的问题,并通过不使用路径来解决name1
。
请参阅:VideoWriter OpenCV - 无法在函数中播放管道CvVideoWriter_GStreamer::open