FragmentedMp4Muxer.Builder

Kotlin |Java

public final class FragmentedMp4Muxer.Builder

A builder for FragmentedMp4Muxer instances.

Summary

Public constructors
`Builder(OutputStream outputStream)` Creates a `Builder` instance with default values.

Public methods
`FragmentedMp4Muxer`	`build()` Builds a `FragmentedMp4Muxer` instance.
`FragmentedMp4Muxer.Builder`	`@CanIgnoreReturnValue setFragmentDurationMs(long fragmentDurationMs)` Sets the fragment duration (in milliseconds).
`FragmentedMp4Muxer.Builder`	`@CanIgnoreReturnValue setSampleCopyingEnabled(boolean enabled)` Sets whether to enable the sample copy.

Public constructors

Builder

public Builder(OutputStream outputStream)

Creates a Builder instance with default values.

Parameters
`OutputStream outputStream`	The `OutputStream` to write the media data to. This stream will be automatically closed by the muxer when `close` is called.

Public methods

build

public FragmentedMp4Muxer build()

Builds a FragmentedMp4Muxer instance.

setFragmentDurationMs

@CanIgnoreReturnValue
public FragmentedMp4Muxer.Builder setFragmentDurationMs(long fragmentDurationMs)

Sets the fragment duration (in milliseconds).

The muxer will attempt to create fragments of the given duration but the actual duration might be greater depending upon the frequency of sync samples.

The default value is DEFAULT_FRAGMENT_DURATION_MS.

setSampleCopyingEnabled

@CanIgnoreReturnValue
public FragmentedMp4Muxer.Builder setSampleCopyingEnabled(boolean enabled)

Sets whether to enable the sample copy.

If the sample copy is enabled, writeSampleData copies the input ByteBuffer and BufferInfo before it returns, so it is safe to reuse them immediately. Otherwise, the muxer takes ownership of the ByteBuffer and the BufferInfo and the caller must not modify them.

The default value is true.