This also lists the objects from those two libraries as internal (by adding the ff_ prefix) so that they can then be hidden via linker scripts. (cherry picked from commit c6610a216ed2948885772154a2eed696e0cb4aca)
Patch by Anssi Hannula, anssi d hannula a iki d fi Originally committed as revision 26141 to svn://svn.ffmpeg.org/ffmpeg/trunk
Patch by Anssi Hannula, anssi d hannula a iki d fi Originally committed as revision 25804 to svn://svn.ffmpeg.org/ffmpeg/trunk