arrays of fixed length.
Code from ffmbc with changes to adapt to our metadata API.
Originally committed as revision 20836 to svn://svn.ffmpeg.org/ffmpeg/trunk
It uses the old, deprecated metadata API and prints exactly the same thing
as what ffmpeg/ffplay does.
Originally committed as revision 20280 to svn://svn.ffmpeg.org/ffmpeg/trunk
Based on patch by Matti Hamalainen (mhamalai<mot>students<punkt>oamk<punkt>)
Originally committed as revision 19629 to svn://svn.ffmpeg.org/ffmpeg/trunk