AudioColumns

Kotlin |Java

interface AudioColumns : MediaStore.MediaColumns

android.provider.MediaStore.Audio.AudioColumns

Known Direct Subclasses

MediaStore.Audio.Genres.Members, MediaStore.Audio.Media, MediaStore.Audio.Playlists.Members

MediaStore.Audio.Genres.Members	Sub-directory of each genre containing all members.
MediaStore.Audio.Media
MediaStore.Audio.Playlists.Members	Sub-directory of each playlist containing all members.

Audio metadata columns.

Summary

Constants
static String	`ALBUM_ID` The id of the album the audio file is from, if any This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`ALBUM_KEY` A non human readable key calculated from the ALBUM, used for searching, sorting and grouping This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`ARTIST_ID` The id of the artist who created the audio file, if any This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`ARTIST_KEY` A non human readable key calculated from the ARTIST, used for searching, sorting and grouping This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`BITS_PER_SAMPLE` The number of bits used to represent each audio sample, if available.
static String	`BOOKMARK` The position within the audio item at which playback should be resumed.
static String	`GENRE` The genre of the audio file, if any.
static String	`GENRE_ID` The id of the genre the audio file is from, if any This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`GENRE_KEY` A non human readable key calculated from the GENRE, used for searching, sorting and grouping This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_ALARM` Non-zero if the audio file may be an alarm This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_AUDIOBOOK` Non-zero if the audio file is an audiobook This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_MUSIC` Non-zero if the audio file is music This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_NOTIFICATION` Non-zero if the audio file may be a notification sound This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_PODCAST` Non-zero if the audio file is a podcast This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_RECORDING` Non-zero if the audio file is a voice recording recorded by voice recorder apps This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`IS_RINGTONE` Non-zero if the audio file may be a ringtone This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`SAMPLERATE` The sample rate in Hz, if available.
static String	`TITLE_KEY` A non human readable key calculated from the TITLE, used for searching, sorting and grouping This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.
static String	`TITLE_RESOURCE_URI` The resource URI of a localized title, if any.
static String	`TRACK` The track number of this song on the album, if any.
static String	`YEAR` The year the audio file was recorded, if any This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object.

Inherited constants

From class MediaColumns

`String`	`ALBUM` Indexed value of `MediaMetadataRetriever.METADATA_KEY_ALBUM` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`ALBUM_ARTIST` Indexed value of `MediaMetadataRetriever.METADATA_KEY_ALBUMARTIST` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`ARTIST` Indexed value of `MediaMetadataRetriever.METADATA_KEY_ARTIST` or `ExifInterface.TAG_ARTIST` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`AUTHOR` Indexed value of `MediaMetadataRetriever.METADATA_KEY_AUTHOR` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`BITRATE` Indexed value of `MediaMetadataRetriever.METADATA_KEY_BITRATE` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`BUCKET_DISPLAY_NAME` The primary bucket display name of this media item. This can be useful to present the user a first-level clustering of related media items. This is a read-only column that is automatically computed. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`BUCKET_ID` The primary bucket ID of this media item. This can be useful to present the user a first-level clustering of related media items. This is a read-only column that is automatically computed. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`CAPTURE_FRAMERATE` Indexed value of `MediaMetadataRetriever.METADATA_KEY_CAPTURE_FRAMERATE` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_FLOAT` , and are read-only and cannot be mutated.
`String`	`CD_TRACK_NUMBER` Indexed value of `MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`COMPILATION` Indexed value of `MediaMetadataRetriever.METADATA_KEY_COMPILATION` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`COMPOSER` Indexed value of `MediaMetadataRetriever.METADATA_KEY_COMPOSER` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`DATA` Absolute filesystem path to the media item on disk. Apps may use this path to do file operations. However, they should not assume that the file is always available. Apps must be prepared to handle any file-based I/O errors that could occur. From Android 11 onwards, this column is read-only for apps that target `R` and higher. On those devices, when creating or updating a uri, this column's value is not accepted. Instead, to update the filesystem location of a file, use the values of the `DISPLAY_NAME` and `RELATIVE_PATH` columns. Though direct file operations are supported, `ContentResolver.openFileDescriptor(Uri, String)` API is recommended for better performance. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` .
`String`	`DATE_ADDED` The time the media item was first added. Value is a non-negative timestamp measured as the number of seconds since 1970-01-01T00:00:00Z. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`DATE_EXPIRES` The time the media item should be considered expired. Typically only meaningful in the context of `IS_PENDING` or `IS_TRASHED`. The value stored in this column is automatically calculated when `IS_PENDING` or `IS_TRASHED` is changed. The default pending expiration is typically 7 days, and the default trashed expiration is typically 30 days. Expired media items are automatically deleted once their expiration time has passed, typically during the next device idle period. Value is a non-negative timestamp measured as the number of seconds since 1970-01-01T00:00:00Z. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`DATE_MODIFIED` Indexed value of `File.lastModified()` extracted from this media item. Value is a non-negative timestamp measured as the number of seconds since 1970-01-01T00:00:00Z. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`DATE_TAKEN` Indexed value of `MediaMetadataRetriever.METADATA_KEY_DATE` or `ExifInterface.TAG_DATETIME_ORIGINAL` extracted from this media item. Note that images must define both `ExifInterface.TAG_DATETIME_ORIGINAL` and `ExifInterface#TAG_OFFSET_TIME_ORIGINAL` to reliably determine this value in relation to the epoch. Value is a non-negative timestamp measured as the number of milliseconds since 1970-01-01T00:00:00Z. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`DISC_NUMBER` Indexed value of `MediaMetadataRetriever.METADATA_KEY_DISC_NUMBER` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`DISPLAY_NAME` The display name of the media item. For example, an item stored at `/storage/0000-0000/DCIM/Vacation/IMG1024.JPG` would have a display name of `IMG1024.JPG`. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` .
`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. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`DURATION` Indexed value of `MediaMetadataRetriever.METADATA_KEY_DURATION` extracted from this media item. Value is a non-negative duration in milliseconds. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`GENERATION_ADDED` Generation number at which metadata for this media item was first inserted. This is useful for apps that are attempting to quickly identify exactly which media items have been added since a previous point in time. Generation numbers are monotonically increasing over time, and can be safely arithmetically compared. Detecting media additions using generation numbers is more robust than using `DATE_ADDED`, since those values may change in unexpected ways when apps use `File.setLastModified(long)` or when the system clock is set incorrectly. Note that before comparing these detailed generation values, you should first confirm that the overall version hasn't changed by checking `MediaStore.getVersion(Context, String)`, since that indicates when a more radical change has occurred. If the overall version changes, you should assume that generation numbers have been reset and perform a full synchronization pass. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`GENERATION_MODIFIED` Generation number at which metadata for this media item was last changed. This is useful for apps that are attempting to quickly identify exactly which media items have changed since a previous point in time. Generation numbers are monotonically increasing over time, and can be safely arithmetically compared. Detecting media changes using generation numbers is more robust than using `DATE_MODIFIED`, since those values may change in unexpected ways when apps use `File.setLastModified(long)` or when the system clock is set incorrectly. Note that before comparing these detailed generation values, you should first confirm that the overall version hasn't changed by checking `MediaStore.getVersion(Context, String)`, since that indicates when a more radical change has occurred. If the overall version changes, you should assume that generation numbers have been reset and perform a full synchronization pass. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`HEIGHT` Indexed value of `MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT`, `MediaMetadataRetriever.METADATA_KEY_IMAGE_HEIGHT` or `ExifInterface.TAG_IMAGE_LENGTH` extracted from this media item. Type: INTEGER This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`INFERRED_DATE` File's approximate creation date. Following is the derivation logic: 1. If `MediaColumns.DATE_TAKEN` is present, use it. 2. If `MediaColumns.DATE_TAKEN` is absent, use `MediaColumns.DATE_MODIFIED`. Note: When QUERY_ARG_MEDIA_STANDARD_SORT_ORDER query argument is used, the sorting is based on this column in descending order. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`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". This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`IS_DOWNLOAD` Flag indicating if the media item has been marked as being part of the `Downloads` collection. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`IS_DRM` Flag indicating if a media item is DRM protected. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` .
`String`	`IS_FAVORITE` Flag indicating if the media item has been marked as being a "favorite" by the user. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` .
`String`	`IS_PENDING` Flag indicating if a media item is pending, and still being inserted by its owner. While this flag is set, only the owner of the item can open the underlying file; requests from other apps will be rejected. Pending items are retained either until they are published by setting the field to `0`, or until they expire as defined by `DATE_EXPIRES`. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` .
`String`	`IS_TRASHED` Flag indicating if a media item is trashed. Trashed items are retained until they expire as defined by `DATE_EXPIRES`. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` .
`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. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` .
`String`	`NUM_TRACKS` Indexed value of `MediaMetadataRetriever.METADATA_KEY_NUM_TRACKS` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`OEM_METADATA` Column which allows OEMs to store custom metadata for a media file. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_BLOB` , and are read-only and cannot be mutated.
`String`	`ORIENTATION` Indexed value of `MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION`, `MediaMetadataRetriever.METADATA_KEY_IMAGE_ROTATION`, or `ExifInterface.TAG_ORIENTATION` extracted from this media item. For consistency the indexed value is expressed in degrees, such as 0, 90, 180, or 270. Type: INTEGER This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`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. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`OWNER_PACKAGE_NAME` Package name that contributed this media. The value may be `NULL` if ownership cannot be reliably determined. From Android `Build.VERSION_CODES.UPSIDE_DOWN_CAKE` onwards, visibility and query of this field will depend on package visibility. For android.content.ContentResolver#query operation, result set will be restricted to visible packages only. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`RELATIVE_PATH` Relative path of this media item within the storage device where it is persisted. For example, an item stored at `/storage/0000-0000/DCIM/Vacation/IMG1024.JPG` would have a path of `DCIM/Vacation/`. This value should only be used for organizational purposes, and you should not attempt to construct or access a raw filesystem path using this value. If you need to open a media item, use an API like `ContentResolver.openFileDescriptor(Uri, String)`. When this value is set to `NULL` during an android.content.ContentResolver#insert operation, the newly created item will be placed in a relevant default location based on the type of media being inserted. For example, a `image/jpeg` item will be placed under `Environment.DIRECTORY_PICTURES`. You can modify this column during an android.content.ContentResolver#update call, which will move the underlying file on disk. In both cases above, content must be placed under a top-level directory that is relevant to the media type. For example, attempting to place a `audio/mpeg` file under `Environment.DIRECTORY_PICTURES` will be rejected. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` .
`String`	`RESOLUTION` Calculated value that combines `WIDTH` and `HEIGHT` into a user-presentable string. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`SIZE` Indexed value of `File.length()` extracted from this media item. Value is a non-negative number of bytes. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`TITLE` Indexed value of `MediaMetadataRetriever.METADATA_KEY_TITLE` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`VOLUME_NAME` Volume name of the specific storage device where this media item is persisted. The value is typically one of the volume names returned from `MediaStore.getExternalVolumeNames(Context)`. This is a read-only column that is automatically computed. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`WIDTH` Indexed value of `MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH`, `MediaMetadataRetriever.METADATA_KEY_IMAGE_WIDTH` or `ExifInterface.TAG_IMAGE_WIDTH` extracted from this media item. Type: INTEGER This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_INTEGER` , and are read-only and cannot be mutated.
`String`	`WRITER` Indexed value of `MediaMetadataRetriever.METADATA_KEY_WRITER` extracted from this media item. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_STRING` , and are read-only and cannot be mutated.
`String`	`XMP` Indexed XMP metadata extracted from this media item. The structure of this metadata is defined by the XMP Media Management standard, published as ISO 16684-1:2012. This metadata is typically extracted from a `ExifInterface.TAG_XMP` contained inside an image file or from a `XMP_` box contained inside an ISO/IEC base media file format (MPEG-4 Part 12). Note that any location details are redacted from this metadata for privacy reasons. This constant represents a column name that can be used with a `android.content.ContentProvider` through a `android.content.ContentValues` or `android.database.Cursor` object. The values stored in this column are `Cursor#FIELD_TYPE_BLOB` , and are read-only and cannot be mutated.

From class BaseColumns

String

_COUNT

The count of rows in a directory.

Type: INTEGER

String

_ID

The unique ID for a row.

Type: INTEGER (long)

Constants

ALBUM_ID

Added in API level 1

static val ALBUM_ID: String

The id of the album the audio file is from, if any
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "album_id"

ALBUM_KEY

Added in API level 1
Deprecated in API level 30

static val ALBUM_KEY: String

Deprecated: These keys are generated using java.util.Locale#ROOT, which means they don't reflect locale-specific sorting preferences. To apply locale-specific sorting preferences, use ContentResolver.QUERY_ARG_SQL_SORT_ORDER with COLLATE LOCALIZED, or ContentResolver.QUERY_ARG_SORT_LOCALE.

A non human readable key calculated from the ALBUM, used for searching, sorting and grouping
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_STRING , and are read-only and cannot be mutated.

Value: "album_key"

See Also

android.provider.MediaStore.Audio#keyFor(String)

ARTIST_ID

Added in API level 1

static val ARTIST_ID: String

The id of the artist who created the audio file, if any
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "artist_id"

ARTIST_KEY

Added in API level 1
Deprecated in API level 30

static val ARTIST_KEY: String

A non human readable key calculated from the ARTIST, used for searching, sorting and grouping
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_STRING , and are read-only and cannot be mutated.

Value: "artist_key"

See Also

android.provider.MediaStore.Audio#keyFor(String)

BITS_PER_SAMPLE

Added in API level 36
Also in T Extensions 15

static val BITS_PER_SAMPLE: String

The number of bits used to represent each audio sample, if available.
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "bits_per_sample"

BOOKMARK

Added in API level 8

static val BOOKMARK: String

The position within the audio item at which playback should be resumed.
Value is a non-negative duration in milliseconds.
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER .

Value: "bookmark"

GENRE

Added in API level 30

static val GENRE: String

The genre of the audio file, if any.
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_STRING , and are read-only and cannot be mutated.

Value: "genre"

GENRE_ID

Added in API level 30

static val GENRE_ID: String

The id of the genre the audio file is from, if any
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "genre_id"

GENRE_KEY

Added in API level 30
Deprecated in API level 30

static val GENRE_KEY: String

A non human readable key calculated from the GENRE, used for searching, sorting and grouping
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_STRING , and are read-only and cannot be mutated.

Value: "genre_key"

See Also

android.provider.MediaStore.Audio#keyFor(String)

IS_ALARM

Added in API level 1

static val IS_ALARM: String

Non-zero if the audio file may be an alarm
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_alarm"

IS_AUDIOBOOK

Added in API level 29

static val IS_AUDIOBOOK: String

Non-zero if the audio file is an audiobook
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_audiobook"

IS_MUSIC

Added in API level 1

static val IS_MUSIC: String

Non-zero if the audio file is music
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_music"

IS_NOTIFICATION

Added in API level 1

static val IS_NOTIFICATION: String

Non-zero if the audio file may be a notification sound
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_notification"

IS_PODCAST

Added in API level 8

static val IS_PODCAST: String

Non-zero if the audio file is a podcast
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_podcast"

IS_RECORDING

Added in API level 31

static val IS_RECORDING: String

Non-zero if the audio file is a voice recording recorded by voice recorder apps
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_recording"

IS_RINGTONE

Added in API level 1

static val IS_RINGTONE: String

Non-zero if the audio file may be a ringtone
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "is_ringtone"

SAMPLERATE

Added in API level 36
Also in T Extensions 15

static val SAMPLERATE: String

The sample rate in Hz, if available.
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "samplerate"

TITLE_KEY

Added in API level 1
Deprecated in API level 30

static val TITLE_KEY: String

A non human readable key calculated from the TITLE, used for searching, sorting and grouping
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_STRING , and are read-only and cannot be mutated.

Value: "title_key"

See Also

android.provider.MediaStore.Audio#keyFor(String)

TITLE_RESOURCE_URI

Added in API level 30

static val TITLE_RESOURCE_URI: String

The resource URI of a localized title, if any.

Conforms to this pattern:

Scheme: ContentResolver.SCHEME_ANDROID_RESOURCE
Authority: Package Name of ringtone title provider
First Path Segment: Type of resource (must be "string")
Second Path Segment: Resource ID of title

This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_STRING , and are read-only and cannot be mutated.

Value: "title_resource_uri"

TRACK

Added in API level 1

static val TRACK: String

The track number of this song on the album, if any. This number encodes both the track number and the disc number. For multi-disc sets, this number will be 1xxx for tracks on the first disc, 2xxx for tracks on the second disc, etc.
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "track"

YEAR

Added in API level 1

static val YEAR: String

The year the audio file was recorded, if any
This constant represents a column name that can be used with a android.content.ContentProvider through a android.content.ContentValues or android.database.Cursor object. The values stored in this column are Cursor#FIELD_TYPE_INTEGER , and are read-only and cannot be mutated.

Value: "year"