./configure

[constantine-fry]

1. open Terminal
   1. clone the repository: git clone git://github.com/lajos/iFrameExtractor.git
   2. go to the ffmpeg folder in the project: cd iFrameExtractor/ffmpeg
   3. build the ffmpeg libraries: ./build_universal
   4. open the xcode project and run it on your iPhone device

before ./build_universal users should call ./configure

[frakman1]

There is no ./build_universal script to be found Anywhere.