我的问题是找到正确的fourCC代码。在GoogleNexus6P(Android7.0)上使用"MJPG“很好,但在Nexus 4 (5.1.1)或Galaxy A3 (6.0.1)上却不起作用。VideoWriter videoWriter = new VideoWriter(filePath, VideoWriter.fourcc('M','J','P','G'), FPS, new Size(w,h));
videoWriter.open(filePath, V
CAP_PROP_FRAME_WIDTH); VideoWriter video("out.avi", CV_FOURCCinitializing' : conversion from 'double' to 'int', possible loss of data
1>Source.cpp(23): error C3861: 'CV_FOURCC