hvfvhigh, new ffmpeg, etc

RS richard22j at zoho.com
Tue Aug 23 14:39:04 PDT 2016


>From: Jim Lesurf
>Sent: Tuesday, August 23, 2016 09:27

>Of the three the old flash mode is best from my POV because of the 
>1280x720>
>and 25fps. But presumably this mode will cease being offered in due time.
>Is there a new non-flash way to get 1280x720 25fps? I don't really want
>50fps for everything. Or is one of the new 960x540 50fps modes actually
>essentially as if interleaved and gives near-full HD for fairly static
>images?

No to both questions.  Unless and until HLS is fixed, FlashHD is the only 
way to get 1280x720 25fps unless you re-encode HVFHD to 25fps.  The BBC says 
the advantage of 50fps is more fluid motion.  I am not competent to say how 
fast motion needs to be to benefit from 50fps, but the more fluid motion 
also applies to panning.  For slow moving images with lots of fine detail, 
such as a programme on BBC4 about paintings or architecture, a lower frame 
rate and higher resolution is better.







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