TV Audio Bitrates

[tellyaddict]

> 320kbit/s audio does not increase the file size much whereas 50fps is a 
> huge increase.  Have you thought about multiplexing the 320kbit/s audio 
> with 1280x720 25fps video from HLShd?

Sounds interesting. How would I do that?

Yes the file size increase for 50fps is massive. The BBC always said that the 960x540 HVF stream was just as good quality-wise as the current 1280x720P HLS stream because of the doubled frame rate.