There are a few others like Parental Rating, Channel Number, etc but I am guessing they are not as important in mp4? Not all that important to me either.
As a side note, can you please tell me what library you used to set the meta data in the mp4? Or where it can be found in the source files? Also the code for naming the converted file name, where is it found in the source files? I would be interested in writing some utilities.
Comments: ** Comment from web user: rboy1 **
These are the atoms I am aware of:
Tag Name Type
Name string
Artist string
Album Artist string
Album string
Grouping string
Composer string
Comments string
Genre string
Release Date YYYY-MM-DD string
Track # track#/totalTracks# string
Disk # disk#/totalDisks# string
TV Show string
TV Episode # string
TV Network string
TV Episode ID number
TV Season string
Description string
Long Description string
Rating string, see the table below
Rating Annotation string
Studio string
Cast string
Director string
Codirector string
Producers string
Screenwriters string
Lyrics string
Copyright string
Encoding Tool string
Encoded By string
contentID string
HD Video bool
Gapless bool
Content Rating string, see the table below
Media Kind string, see the table below
Artwork string, path to the file