Roku HD1000 Manual page 14

Table B3: Commands valid in manual mode
Command
PREFETCH_IMAGE
DISPLAY_IMAGE
Arguments
<full path>
<full path>
-or-
zoom=<value>
panX=<value> panY =
<value>
<full path>
(Spaces between
each label/value
pair, no spaces
allowed between
label, equals sign,
and value).
Description
Launches a
background thread
to decode the
specified image.
Follow this command
with DISPLAY_IMAGE
several seconds
later.
Fetch and display
an image. If you
call PREFETCH_IMAGE
first and allow time
for the fetch to
complete, then this
command executes
immediately.
Status return
blocks until the
image has actually
displayed.
If the optional
zoom and pan
arguments are
supplied, the image
is displayed zoomed
and panned.
SET_ZOOM_AND_PAN
above.
Roku External Control Protocol for the HD1000
© 2003 Roku, LLC
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