I wrote a custom player.
At the moment it is under windows system. All play but only in wmv container.( Windows Media Player). Unfortunately, the main source of my videos are youtube and using KeepVid.com. (not want to change the source).
My question is what a mp4 codecs add to my setup file for windows to properly playback the videos downloaded from Youtube?
What codec are the smallest, and do it best?
Where is the source of this little good codec?
(I care for the smallest volume of my setup file)