Mp4TimestampData

Kotlin |Java

@UnstableApi
public final class Mp4TimestampData implements Metadata.Entry

Stores MP4 timestamp data.

Summary

Constants
`static final int`	`TIMESCALE_UNSET = -1` Represents an unset or unknown timescale.

Public fields
`final long`	`creationTimestampSeconds` The creation timestamp.
`final long`	`modificationTimestampSeconds` The modification timestamp.
`final long`	`timescale` The timescale of the movie.

Public constructors
`Mp4TimestampData( long creationTimestampSeconds, long modificationTimestampSeconds )` Creates an instance.
`Mp4TimestampData( long creationTimestampSeconds, long modificationTimestampSeconds, long timescale )` Creates an instance.

Public methods
`boolean`	`equals(@Nullable Object obj)`
`int`	`hashCode()`
`String`	`toString()`
`static long`	`unixTimeToMp4TimeSeconds(long unixTimestampMs)` Returns an MP4 timestamp (in seconds since midnight, January 1, 1904) from a Unix epoch timestamp (in milliseconds since midnight, January 1, 1970).

`@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.
`void`	`populateMediaMetadata(MediaMetadata.Builder builder)` Updates the `MediaMetadata.Builder` with the type-specific values stored in this `Entry`.

public static final int TIMESCALE_UNSET = -1

Represents an unset or unknown timescale.

public final long creationTimestampSeconds

The creation timestamp.

public final long modificationTimestampSeconds

The modification timestamp.

public final long timescale

The timescale of the movie.

public Mp4TimestampData(
    long creationTimestampSeconds,
    long modificationTimestampSeconds
)

Creates an instance.

Parameters
`long creationTimestampSeconds`	The creation time UTC in seconds since midnight, January 1, 1904.
`long modificationTimestampSeconds`	The modification time UTC in seconds since midnight, January 1, 1904.

public Mp4TimestampData(
    long creationTimestampSeconds,
    long modificationTimestampSeconds,
    long timescale
)

Creates an instance.

Parameters
`long creationTimestampSeconds`	The creation time UTC in seconds since midnight, January 1, 1904.
`long modificationTimestampSeconds`	The modification time UTC in seconds since midnight, January 1, 1904.
`long timescale`	The timescale of the movie.

public boolean equals(@Nullable Object obj)

public int hashCode()

public String toString()

public static long unixTimeToMp4TimeSeconds(long unixTimestampMs)

Returns an MP4 timestamp (in seconds since midnight, January 1, 1904) from a Unix epoch timestamp (in milliseconds since midnight, January 1, 1970).