MediaStore.MediaColumns
public
static
interface
MediaStore.MediaColumns
implements
BaseColumns
| android.provider.MediaStore.MediaColumns |
Common media metadata columns.
Summary
Constants | |
|---|---|
String |
DATA
This constant was deprecated
in API level Q.
Apps may not have filesystem permissions to directly
access this path. Instead of trying to open this path
directly, apps should use
|
String |
DATE_ADDED
The time the media item was first added. |
String |
DATE_EXPIRES
The time the media item should be considered expired. |
String |
DATE_MODIFIED
The time the media item was last modified. |
String |
DISPLAY_NAME
The display name of the media item. |
String |
DOCUMENT_ID
The "document ID" GUID as defined by the XMP Media Management standard, extracted from any XMP metadata contained within this media item. |
String |
HEIGHT
The height of the media item, in pixels. |
String |
INSTANCE_ID
The "instance ID" GUID as defined by the XMP Media Management standard, extracted from any XMP metadata contained within this media item. |
String |
IS_PENDING
Flag indicating if a media item is pending, and still being inserted by its owner. |
String |
MIME_TYPE
The MIME type of the media item. |
String |
ORIGINAL_DOCUMENT_ID
The "original document ID" GUID as defined by the XMP Media Management standard, extracted from any XMP metadata contained within this media item. |
String |
OWNER_PACKAGE_NAME
Package name that contributed this media. |
String |
PRIMARY_DIRECTORY
The primary directory name this media exists under. |
String |
SECONDARY_DIRECTORY
The secondary directory name this media exists under. |
String |
SIZE
The size of the media item. |
String |
TITLE
The title of the media item. |
String |
WIDTH
The width of the media item, in pixels. |
Inherited constants |
|---|
Constants
DATA
public static final String DATA
This constant was deprecated
in API level Q.
Apps may not have filesystem permissions to directly
access this path. Instead of trying to open this path
directly, apps should use
ContentResolver#openFileDescriptor(Uri, String)
to gain access. This value will always be NULL
for apps targeting
Build.VERSION_CODES.Q or higher.
Path to the media item on disk.
Note that apps may not have filesystem permissions to directly access
this path. Instead of trying to open this path directly, apps should
use ContentResolver#openFileDescriptor(Uri, String) to gain
access.
Constant Value: "_data"
DATE_ADDED
public static final String DATE_ADDED
The time the media item was first added.
Constant Value: "date_added"
DATE_EXPIRES
public static final String DATE_EXPIRES
The time the media item should be considered expired. Typically only
meaningful in the context of IS_PENDING.
Constant Value: "date_expires"
DATE_MODIFIED
public static final String DATE_MODIFIED
The time the media item was last modified.
Constant Value: "date_modified"
DISPLAY_NAME
public static final String DISPLAY_NAME
The display name of the media item.
Constant Value: "_display_name"
DOCUMENT_ID
public static final String DOCUMENT_ID
The "document ID" GUID as defined by the XMP Media
Management standard, extracted from any XMP metadata contained
within this media item. The value is null when no metadata
was found.
Each "document ID" is created once for each new resource. Different renditions of that resource are expected to have different IDs.
Constant Value: "document_id"
HEIGHT
public static final String HEIGHT
The height of the media item, in pixels.
Constant Value: "height"
INSTANCE_ID
public static final String INSTANCE_ID
The "instance ID" GUID as defined by the XMP Media
Management standard, extracted from any XMP metadata contained
within this media item. The value is null when no metadata
was found.
This "instance ID" changes with each save operation of a specific "document ID".
Constant Value: "instance_id"
IS_PENDING
public static final String IS_PENDING
Flag indicating if a media item is pending, and still being inserted by its owner.
See also:
Constant Value: "is_pending"
MIME_TYPE
public static final String MIME_TYPE
The MIME type of the media item.
This is typically defined based on the file extension of the media
item. However, it may be the value of the format attribute
defined by the Dublin Core Media Initiative standard,
extracted from any XMP metadata contained within this media item.
Note: the format attribute may be ignored if the top-level
MIME type disagrees with the file extension. For example, it's
reasonable for an image/jpeg file to declare a format
of image/vnd.google.panorama360+jpg, but declaring a
format of audio/ogg would be ignored.
This is a read-only column that is automatically computed.
Constant Value: "mime_type"
ORIGINAL_DOCUMENT_ID
public static final String ORIGINAL_DOCUMENT_ID
The "original document ID" GUID as defined by the XMP Media Management standard, extracted from any XMP metadata contained within this media item.
This "original document ID" links a resource to its original source. For example, when you save a PSD document as a JPEG, then convert the JPEG to GIF format, the "original document ID" of both the JPEG and GIF files is the "document ID" of the original PSD file.
Constant Value: "original_document_id"
OWNER_PACKAGE_NAME
public static final String OWNER_PACKAGE_NAME
Package name that contributed this media. The value may be
NULL if ownership cannot be reliably determined.
Constant Value: "owner_package_name"
PRIMARY_DIRECTORY
public static final String PRIMARY_DIRECTORY
The primary directory name this media exists under. The value may be
NULL if the media doesn't have a primary directory name.
Constant Value: "primary_directory"
SECONDARY_DIRECTORY
public static final String SECONDARY_DIRECTORY
The secondary directory name this media exists under. The value may
be NULL if the media doesn't have a secondary directory name.
Constant Value: "secondary_directory"
SIZE
public static final String SIZE
The size of the media item.
Value is a non-negative number of bytes.
Constant Value: "_size"
TITLE
public static final String TITLE
The title of the media item.
Constant Value: "title"
WIDTH
public static final String WIDTH
The width of the media item, in pixels.
Constant Value: "width"