TelVue
HyperCaster
®
User
Manual
/
v6.0
/
August
2017
20
sequentially
appends
each
DVD
title
into
one
MPEG
file.
In
the
example,
the
imported
MPEG
file
would
be
named
Town_Council_Meeting.mpg.
For
playback
and
scheduling
in
the
HyperCaster,
you
will
need
to
enable
transmux
for
the
Program
file
to
be
converted
to
Transport.
Note
throughout
the
process
the
underlying
video
and
audio
elementary
streams
are
not
changed
in
any
way.
So
this
does
not
introduce
any
quality/generation
loss.
This
also
means
that
if
you
need
a
specific
Video
Bitrate
(such
as
specifically
constant
rate
CableLabs
3.75Mbps)
or
Audio
Codec
(such
as
AC-3),
the
original
DVD
would
have
to
be
encoded
that
way.
If
the
DVD
is
not
encoded
to
match
a
specific
compressed
domain
need,
you
should
transcode
the
DVD
using
an
external
transcoding
package,
or
TelVue
Connect
before
importing.
Generally
if
you
are
playing
from
a
HyperCaster
to
a
ProVue
decoder,
whether
external
or
internal,
the
imported
and
transmuxed
DVDs
should
play
as
is.
Replacement_Files
Folder
The
“replacement_files”
folder
in
the
vol1/import
section
of
your
TelVue
broadcast
server
allows
you
to
quickly
replace
any
file
on
the
system
with
another,
new
file
of
the
same
name,
without
canceling
any
of
its
future
schedules.
This
is
useful
if
you’ve
had
to
revise
a
program,
for
example,
and
want
to
upload
the
newer
version
without
the
hassle
of
having
to
reschedule
it
all
over
again.
How
is
this
done?
Once
you’ve
established
the
ftp
connection
with
your
broadcast
server,
you’ll
see
the
“replacement_files”
folder
in
the
import
tree
of
vol1.
(The
import/media
folder
to
which
you
normally
upload
new
content
will
reject
any
file
with
a
duplicate
filename.)
The
“import/replacement_files”
folder,
on
the
other
hand,
will
import
the
media
and
automatically
replace
any
file
in
vol1
with
same
name.
Every
minute
or
so,
the
replacement
file
will
run
as
a
task,
replacing
the
old
file
with
the
one
you
just
uploaded.
The
last
replaced
version
is
kept
in
the
backups/replaced
files
folder,
just
in
case.
As
long
as
your
schedule
can
accommodate
the
duration
of
new
file,
it
will
be
replaced
in
the
schedule.
If
it’s
a
bit
longer
than
the
original
file
and
another
program
blocks
it,
the
schedule
will
expand
to
as
much
as
it
can,
and
cut
off
the
rest.
If
the
new
file
is
shorter,
the
remaining
gap
will
be
filled
with
whatever
continuity
you
have
designated
on
your
broadcast
server.
For
people
also
using
the
TBD
feature:
The
media/import
and
media/replacement_files
work
slightly
differently
when
attaching
files
to
TBDs.
● media/import:
○ Will
shorten
events
based
on
the
TBD
to
match
the
incoming
file
©
2017
TelVue
Corporation
16000
Horizon
Way,
Suite
100,
Mt.
Laurel,
NJ
08054
HyperCaster
®
is
a
registered
trademark
of
TelVue
Corporation
800-885-8886
/
http://telvue.com
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