Muxer.Factory

abstract Muxer create(String path)

Returns a new Muxer.

default Muxer create(ParcelFileDescriptor pfd)

Returns a new Muxer.

The caller transfers ownership of the ParcelFileDescriptor to the Factory. If this method returns successfully, the created Muxer is responsible for closing the descriptor when close is called. If an error occurs and a MuxerException is thrown, the descriptor is closed before the exception is thrown.

Whether the provided ParcelFileDescriptor must be seekable depends on the container format and Muxer implementation. For example, standard MP4 muxers require seekable descriptors (such as those opened with "rwt" or "rw"), whereas streaming muxers (such as fragmented MP4 muxers) also accept non-seekable streams like pipes.

abstract ImmutableList<String> getSupportedSampleMimeTypes(@C.TrackType int trackType)

Returns the supported sample MIME types for the given C.TrackType.

default boolean supportsWritingNegativeTimestampsInEditList()

Whether the muxer supports writing negative timestamps into an edit list to instruct players to ignore these samples.