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public interface VideoZoomPreference
An interface that defines the constants that can be used for specifying zoom mode preferences in an HVideoConfigTemplate.
VideoFormatControl
,
HVideoConfigTemplate
Field Summary | |
---|---|
static int |
ZOOM_MODE
A value for use in the preference field of the setPreference ,
getPreferenceObject
and
getPreferencePriority
methods in the HVideoConfigTemplate that indicates that
the HVideoConfiguration implies a specific decoder format conversion as
specified in an Integer object. |
Field Detail |
---|
static final int ZOOM_MODE
setPreference
,
getPreferenceObject
and
getPreferencePriority
methods in the HVideoConfigTemplate
that indicates that
the HVideoConfiguration
implies a specific decoder format conversion as
specified in an Integer
object.
Valid preference objects for this preference are instances of Integer
to be interpreted as a decoder format conversion constant for the profile
(e.g., one of the VideoFormatControl DFC_* constants
).
The ZOOM_MODE
preference SHALL be applied to convert input video
with one aspect ratio when presented on a full-screen HVideoDevice
with another display aspect ratio when not overridden by an application-directed
setting.
That is, the ZOOM_MODE
preference setting for the HVideoDevice is
applied by default for newly created JMF Players or when
VideoFormatControl.DFC_PLATFORM
is the current decoder format conversion
setting for a JMF Player
.
Instances of HVideoConfigTemplate
generated by the
platform and returned to applications (e.g., from
HVideoConfiguration.getConfigTemplate()
SHALL
have this preference set to a valid platform-supported DFC constant (as an
instance of Integer
) with
REQUIRED
priority.
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