还是让我自己来回答吧──刚刚从
http://prdownloads.sourceforge.net/gphoto/gtkam-0.1.12.tar.gz?download
下找到了其源代码。但是解压文件不少!!!读懂它我感觉就已经很不很容易了!!要修改代码更不容易了!( 他有申明:
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version. )