[M4IF Technotes] sprite_brightness_change_factor

[Yoshinori Suzuki]

Dear Dr. Rangam,
Kasturi Rangam wrote:
> 
> I remember someone mentioning that the sprite_brightness_change_factor
> must be '0' for GMC. Is it true? Where does it say so if it is?

Yes. This is an editorial issue. This revision will be covered by 
the corrigendum. The revised text will be made public after the MPEG 
meeting in October. At the MPEG meeting in May, the draft text for 
corrigendum including this revision was approved, but it is not public 
one.
Best regards,
Yoshinori Suzuki
Hitachi, Ltd.