video capture and output data, thx

[haiying7]

dear all,

i am trying to capture the video and output data frame by frame into a local file when it is playing. does vlc have this function?

i mean for example, i set the frame rate = 5 pictures/second. then, i will get 50 PNG pictures after play a 10 seconds` video and screen capture. could anybody help me?

thanks.