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A
ASC_NAGA
Participant
October 7, 2019
Question

XAVC Class 300 coded frame size

  • October 7, 2019
  • 1 reply
  • 1195 views

Hi,

 

I'm using Media Encoder to output XAVC 4K Intra profile Class300 (Intra CBG) MXF files.
This output works well for simple videos.
However, in the case of complex video, the coded frame size of the MXF file may exceed the Class300 standard.
Does Media Encoder have an option to adhere to the coded frame size?

The [Sony device compatibility] check had no effect.

 

Thank you.

This topic has been closed for replies.

1 reply

A
ASC_NAGAAuthor
Participant
October 10, 2019
I was able to solve it myself.
I misunderstood the definition of Coded Frame Size.
 
Class300 = 512 (AU, SPS, PPS) + 512 x 18 (SEI or padding) + 1,250,304 (Coded Frame Size) = 1,260,032
 
So, the frame size of the output MXF file was normal.
 
Thank you.
 
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