PictureFrame

Artifact: androidx.media3:media3-extractor

View Source

---

Kotlin |Java

@UnstableApi
public final class PictureFrame implements Metadata.Entry

---

A picture parsed from a Vorbis Comment or a FLAC picture block.

Summary

Constants
static final Parcelable.Creator<PictureFrame>	CREATOR

Public fields
final int	colors For indexed-color pictures (e.g. GIF), the number of colors used.
final int	depth The color depth of the picture in bits-per-pixel.
final String	description A description of the picture.
final int	height The height of the picture in pixels.
final String	mimeType The MIME type of the picture.
final byte[]	pictureData The encoded picture data.
final int	pictureType The type of the picture.
final int	width The width of the picture in pixels.

Public constructors
PictureFrame(     int pictureType,     String mimeType,     String description,     int width,     int height,     int depth,     int colors,     byte[] pictureData )

Public methods
int	describeContents()
boolean	equals(@Nullable Object obj)
static PictureFrame	fromPictureBlock(ParsableByteArray pictureBlock) Parses a METADATA_BLOCK_PICTURE into a PictureFrame instance.
int	hashCode()
void	populateMediaMetadata(MediaMetadata.Builder builder) Updates the MediaMetadata.Builder with the type-specific values stored in this Entry.
String	toString()
void	writeToParcel(Parcel dest, int flags)

Inherited Constants
From android.os.Parcelable static final int CONTENTS_FILE_DESCRIPTOR = 1 static final int PARCELABLE_WRITE_RETURN_VALUE = 1

Inherited methods
From androidx.media3.common.Metadata.Entry @Nullable byte[] getWrappedMetadataBytes() Returns the bytes of the wrapped metadata in this Entry, or null if it doesn't contain wrapped metadata. @Nullable Format getWrappedMetadataFormat() Returns the Format that can be used to decode the wrapped metadata in getWrappedMetadataBytes, or null if this Entry doesn't contain wrapped metadata.

Constants

CREATOR

public static final Parcelable.Creator<PictureFrame> CREATOR

Public fields

colors

public final int colors

For indexed-color pictures (e.g. GIF), the number of colors used. 0 otherwise.

depth

public final int depth

The color depth of the picture in bits-per-pixel.

description

public final String description

A description of the picture.

height

public final int height

The height of the picture in pixels.

mimeType

public final String mimeType

The MIME type of the picture.

pictureData

public final byte[] pictureData

The encoded picture data.

pictureType

public final int pictureType

The type of the picture.

width

public final int width

The width of the picture in pixels.

Public constructors

PictureFrame

public PictureFrame(
    int pictureType,
    String mimeType,
    String description,
    int width,
    int height,
    int depth,
    int colors,
    byte[] pictureData
)

Public methods

describeContents

public int describeContents()

equals

public boolean equals(@Nullable Object obj)

fromPictureBlock

public static PictureFrame fromPictureBlock(ParsableByteArray pictureBlock)

Parses a METADATA_BLOCK_PICTURE into a PictureFrame instance.

pictureBlock may be read directly from a FLAC file, or decoded from the base64 content of a Vorbis Comment.

Parameters
ParsableByteArray pictureBlock	The data of the METADATA_BLOCK_PICTURE, not including any headers.

Returns
PictureFrame	A PictureFrame parsed from pictureBlock.

hashCode

public int hashCode()

populateMediaMetadata

public void populateMediaMetadata(MediaMetadata.Builder builder)

Updates the MediaMetadata.Builder with the type-specific values stored in this Entry.

Parameters
MediaMetadata.Builder builder	The builder to be updated.

toString

public String toString()

writeToParcel

public void writeToParcel(Parcel dest, int flags)