27 May
2013
27 May
'13
3:50 a.m.
On 05/26/2013 07:28 PM, Richard wrote:
Yes, but I don't know anything about that.
However, would it be too
surprising if everyone was following the same defacto standard without
naming it? Looking at other implementations might find a common
encoding.
You wouldn't believe the variation in captioning standards. For
example, modern online film is now captioned in SMPTE 2052, (SMPTE-TT)
or TTML, yet another hypertext HTML subset.
A lot of details are kept confidential (lots of money involved).
I believe that EIA/CEA-708 is used for modern (DTV) content.
Again, I have no idea what PAL broadcasts used.
--Chuck