rework saving of camera positions so there is no need to know framerate during prerecording.
support x264 on older versions of ffmpeg/libav.
remove some unuseful options.
//
// Prefix header for all source files of the 'CocoaTouchStaticLibrary' target in the 'CocoaTouchStaticLibrary' project.
//
#ifdef __OBJC__
#import <Foundation/Foundation.h>
#endif