MediaMetadataRetriever.ExtractMetadata Method
Definition
Important
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Overloads
| ExtractMetadata(MetadataKey) |
Call this method after setDataSource(). |
| ExtractMetadata(Int32) |
ExtractMetadata(MetadataKey)
Call this method after setDataSource().
[Android.Runtime.Register("extractMetadata", "(I)Ljava/lang/String;", "GetExtractMetadata_IHandler")]
public virtual string? ExtractMetadata (Android.Media.MetadataKey keyCode);[<Android.Runtime.Register("extractMetadata", "(I)Ljava/lang/String;", "GetExtractMetadata_IHandler")>]
abstract member ExtractMetadata : Android.Media.MetadataKey -> string
override this.ExtractMetadata : Android.Media.MetadataKey -> stringParameters
- keyCode
- MetadataKey
One of the constants listed below at the end of the class.
Returns
The meta data value associate with the given keyCode on success; null on failure.
- Attributes
Remarks
Call this method after setDataSource(). This method retrieves the meta data value associated with the keyCode.
The keyCode currently supported is listed below as METADATA_XXX constants. With any other value, it returns a null pointer.
Java documentation for android.media.MediaMetadataRetriever.extractMetadata(int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
ExtractMetadata(Int32)
public string? ExtractMetadata (int keyCode);member this.ExtractMetadata : int -> stringParameters
- keyCode
- Int32
Returns
Remarks
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.