debugging - How to debug into CvCapture_FFMPEG from opencv codes ,avoid cap_ffmpeg.cpp load "opencv_ffmpeg.dll" -

debugging - How to debug into CvCapture_FFMPEG from opencv codes ,avoid cap_ffmpeg.cpp load "opencv_ffmpeg.dll" -

i had got ffmpeg source , build libs , dlls within include,lib,bin folders,and import opencv project/opencv_highgui, , give project right property settings. @ same time, delete opencv_ffmpeg.dll in opencv origin folder. still cant step ffmpeg source. in debug mode,it stoped when go class cvcaptrue_ffmpeg_proxy's virtual open()function. question : 1.how step ffmpeg codes? 2.how build opencv_ffmpeg.dll debug?

debugging opencv ffmpeg