如何在Objective C/Cocoa中获取quicktime视频的编解码信息?(没有FFMPEG)

Hello and thanks for your time, I am creating an application that moves video files around to be processed by other applications. In the past, I have used mediainfo, and ffmpeg, in ruby to obtain codec information about each file. I would however like to transfer all of this into one beautiful cocoa app. I have searched and searched and still can't find a solution (without using ffmpeg) on how to do this. I am basically looking for the exact same info you get in the quicktime video inspector window (apple + i). Any help would be greatly appreciated, sample code, even more so. Thanks.Hello and thanks for your time, I am creating a