Will the Transrater performance be real time for any GOP structure, or are there any assumptions on the GOP of the incoming stream?
The Transrater performance is very much dependent on the GOP structure of the input stream. We are able to meet real time performance (on 675 MHz) for GOP structures in which the 50% of the pictures are non-ref B pictures. For other GOP structures, we will not be able to meet the real time requirements on 675 MHz part.