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WPD_CONTENT_TYPE_IMAGE

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An object that describes its type as WPD_CONTENT_TYPE_IMAGE represents a still image.

This type of object supports the following properties.

Property Name Required or Optional
WPD_OBJECT_ID Required, read-only. A client cannot set this property, even at creation time.
WPD_OBJECT_PARENT_ID Required.
WPD_OBJECT_NAME Required if the object represents a file.
WPD_OBJECT_PERSISTENT_UNIQUE_ID Required, read-only. A client cannot set this property, even at creation time.
WPD_OBJECT_FORMAT Required.
WPD_OBJECT_CONTENT_TYPE Required.
WPD_OBJECT_ISHIDDEN Required if the object is hidden.
WPD_OBJECT_ISSYSTEM Required if the object is a system object (represents a system file).
WPD_OBJECT_SIZE Required if the object has at least one resource.
WPD_OBJECT_ORIGINAL_FILE_NAME Required if the object represents a file.
WPD_OBJECT_NON_CONSUMABLE Recommended if the object is not meant for consumption by the device.
WPD_OBJECT_REFERENCES Required if the object has references to other objects.
WPD_OBJECT_KEYWORDS Optional.
WPD_OBJECT_SYNC_ID Optional.
WPD_OBJECT_IS_DRM_PROTECTED Required if the object is protected by DRM technology.
WPD_OBJECT_DATE_CREATED Optional.
WPD_OBJECT_DATE_MODIFIED Recommended.
WPD_OBJECT_DATE_AUTHORED Optional.
WPD_OBJECT_BACK_REFERENCES Recommended if the object is referenced by another object.
WPD_OBJECT_CONTAINER_FUNCTIONAL_OBJECT_ID Optional.
WPD_OBJECT_GENERATE_THUMBNAIL_FROM_RESOURCE Optional.
WPD_IMAGE_BITDEPTH Recommended.
WPD_IMAGE_CROPPED_STATUS Optional.
WPD_IMAGE_COLOR_CORRECTED_STATUS Optional.
WPD_IMAGE_FNUMBER Optional.
WPD_IMAGE_EXPOSURE_TIME Optional.
WPD_IMAGE_EXPOSURE_INDEX Optional.
WPD_IMAGE_HORIZONTAL_RESOLUTION Optional.
WPD_IMAGE_VERTICAL_RESOLUTION Optional.
WPD_MEDIA_COPYRIGHT Optional.
WPD_MEDIA_WIDTH Required.
WPD_MEDIA_HEIGHT Required.
WPD_MEDIA_ARTIST Recommended.
WPD_MEDIA_ALBUM_ARTIST Recommended. This property identifies the person, or people, who originally created this object.
WPD_MEDIA_SOURCE_URL Optional.
WPD_MEDIA_DESTINATION_URL Optional.
WPD_MEDIA_DESCRIPTION Optional.
WPD_MEDIA_GENRE Optional.
WPD_MEDIA_BYTE_BOOKMARK Optional.
WPD_MEDIA_GUID Optional.
WPD_MEDIA_SUB_DESCRIPTION Optional.

 

Typical Resources

These objects typically include the following resources.

Resource Name Required or Optional Description
WPD_RESOURCE_DEFAULT Required. Contains the image data.
WPD_RESOURCE_THUMBNAIL Recommended. Contains the thumbnail for the image.
WPD_RESOURCE_AUDIO_CLIP Optional. If this image has an associated audio annotation, this resource contains the audio data.

 

Requirements for Objects