Record video using ffmpeg on mac os

Question

I want to record live webcam video on mac OS using ffmpeg in any format. I tried a lot but not able to find out command for recoding of video. So Please any one can tell me ffmpeg command for capture video using web cam for mac os.

Thanx in advance.

Answer 1

for mac os try:

ffmpeg -f avfoundation -i "0" -f mpeg1video -b:v 800k -r 30