CHAPTER 9
762
Multimedia Features
TABLE 9.5 Entries in a minimum screen size dictionary
KEY
TYPE
VALUE
Type
name
array
(Optional)
The type of PDF object that this dictionary describes; if present, must be
MinScreenSize
for a rendition object.
(Required)
An array containing two non-negative integers. The width and height (in
pixels) of the monitor specified by M must be greater than or equal to the values of
the first and second integers in the array, respectively, in order for this object to be
viable.
(Optional)
A monitor specifier (see Table 9.28) that specifies which monitor the val-
ue of
V
should be tested against. If the value is unrecognized, the object is not viable.
Default value: 0.
V
M
integer
Media Renditions
media should be played (
C
), how (
P
), and where (
SP
) it should be played. A media
rendition object is viable if and only if the objects referenced by its
C
,
P
, and
SP
entries are viable.
C
can be omitted only in cases where a referenced player takes no meaningful in-
put. This requires that
P
is present and that its referenced media play parameters
dictionary (see Table 9.14) contains a
PL
entry, whose referenced media players
dictionary (see “Media Players Dictionary” on page 777) has a non-empty
MU
ar-
ray or a non-empty
A
array.
TABLE 9.6 Additional entries in a media rendition dictionary
KEY
TYPE
VALUE
C
dictionary
dictionary
(Optional)
A
media clip
dictionary (see Section 9.1.3, “Media Clip Objects”) that
specifies what should be played when the media rendition object is played.
(Required if
C
is not present, otherwise optional)
A
media play parameters
dictionary
(see Section 9.1.4, “Media Play Parameters”) that specifies how the media rendition
object should be played.
Default value: a media play parameters dictionary whose entries (see Table 9.14) all
contain their default values.
P