Just watched the Parkinson show on BBC4, and was interested (and quite pleased) that they still broadcast it with the 4:3 flag (on FreeView
anyway), rather than with black side padding. (A _few_ other prog.s - I
think even on channels other than BBC4 - do it too, though not all - in particular horror's TOS transmissions aren't even pillarboxed, but are cropped, and _some_ of BBC4's music archive material ditto, which just
looks silly as the performers were often in close-up anyway.)
I wonder why they _do_ still use the 4:3 flag: presumably adding side
blacks wouldn't make much difference to bandwidth, since I can't imagine
a large black rectangle (or two) would need many bits to code it.
So the only reason I can think of is to avoid postage-stamping on _some_ 4:3-set/set-top-box combinations - and I wonder what proportion of
_those_ remains in use; and these days I mostly get the impression that concessions to old kit are considered deeply un-"cool" anyway.
I say I'm pleased to see it, (a) because I _do_ like to see concessions
to owners of old kit (especially where doing so _doesn't_ hurt owners of
more modern kit), and (b) because it's still using a part of the
standard that would otherwise not be used, and would get forgotten about (while still occupying space, however tiny).
What do others think?
On 16/06/2022 20:49, J. P. Gilliver (John) wrote:
Just watched the Parkinson show on BBC4, and was interested (and
quite pleased) that they still broadcast it with the 4:3 flag (on
FreeView anyway), rather than with black side padding. (A _few_ other >>prog.s - I think even on channels other than BBC4 - do it too, though
not all - in particular horror's TOS transmissions aren't even >>pillarboxed, but are cropped, and _some_ of BBC4's music archive
material ditto, which just looks silly as the performers were often
in close-up anyway.)
I wonder why they _do_ still use the 4:3 flag: presumably adding
side blacks wouldn't make much difference to bandwidth, since I can't >>imagine a large black rectangle (or two) would need many bits to code it.
So the only reason I can think of is to avoid postage-stamping on
_some_ 4:3-set/set-top-box combinations - and I wonder what
proportion of _those_ remains in use; and these days I mostly get the >>impression that concessions to old kit are considered deeply
un-"cool" anyway.
I say I'm pleased to see it, (a) because I _do_ like to see
concessions to owners of old kit (especially where doing so _doesn't_
hurt owners of more modern kit), and (b) because it's still using a
part of the standard that would otherwise not be used, and would get >>forgotten about (while still occupying space, however tiny).
What do others think?
if the 4:3 show is filling a 16:9 frame and your tv is squashing it to
the right shape i'd assume that the quality would be better - more
horizontal lines of picture info?
Just watched the Parkinson show on BBC4, and was interested (and quite pleased) that they still broadcast it with the 4:3 flag (on FreeView
anyway), rather than with black side padding. (A _few_ other prog.s - I
think even on channels other than BBC4 - do it too, though not all - in particular horror's TOS transmissions aren't even pillarboxed, but are cropped, and _some_ of BBC4's music archive material ditto, which just
looks silly as the performers were often in close-up anyway.)
I wonder why they _do_ still use the 4:3 flag: presumably adding side
blacks wouldn't make much difference to bandwidth, since I can't imagine a large black rectangle (or two) would need many bits to code it.
So the only reason I can think of is to avoid postage-stamping on _some_ 4:3-set/set-top-box combinations - and I wonder what proportion of _those_ remains in use; and these days I mostly get the impression that
concessions to old kit are considered deeply un-"cool" anyway.
I say I'm pleased to see it, (a) because I _do_ like to see concessions to owners of old kit (especially where doing so _doesn't_ hurt owners of more modern kit), and (b) because it's still using a part of the standard that would otherwise not be used, and would get forgotten about (while still occupying space, however tiny).
What do others think?
"J. P. Gilliver (John)" <G6JPG@255soft.uk> wrote in message >news:VnaVeAgsk4qiFwiX@a.a...
Just watched the Parkinson show on BBC4, and was interested (and
quite pleased) that they still broadcast it with the 4:3 flag (on
FreeView anyway), rather than with black side padding. (A _few_ other >>prog.s - I think even on channels other than BBC4 - do it too, though
not all - in particular horror's TOS transmissions aren't even >>pillarboxed, but are cropped, and _some_ of BBC4's music archive
material ditto, which just looks silly as the performers were often
in close-up anyway.)
I wonder why they _do_ still use the 4:3 flag: presumably adding side >>blacks wouldn't make much difference to bandwidth, since I can't
imagine a large black rectangle (or two) would need many bits to code
So the only reason I can think of is to avoid postage-stamping on
_some_ 4:3-set/set-top-box combinations - and I wonder what
proportion of _those_ remains in use; and these days I mostly get the >>impression that concessions to old kit are considered deeply
un-"cool" anyway.
I say I'm pleased to see it, (a) because I _do_ like to see
concessions to owners of old kit (especially where doing so _doesn't_
hurt owners of more modern kit), and (b) because it's still using a
part of the standard that would otherwise not be used, and would get >>forgotten about (while still occupying space, however tiny).
What do others think?
I can imagine repeats channels such as Yesterday and Drama getting it
right, but BBC seem to have a policy of always broadcasting 4:3 archive >programmes as 16:9 with black bars, which means the programme is
downscaled to 544x576 and the rest of the 720 pixel width is wasted on
black bars.
Maybe BBC Four has a different policy to BBC One and Two.
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