Class

Mp4OutputFormat

MPEG-4 Part 14 (MP4) file format. Supports most codecs.

Extends: IsobmffOutputFormat

Constructor

constructor(
	options?: IsobmffOutputFormatOptions,
): Mp4OutputFormat;

Creates a new Mp4OutputFormat configured with the specified options.

See IsobmffOutputFormatOptions.

Properties

fileExtension

get fileExtension(): string;

The file extension used by this output format, beginning with a dot.

mimeType

get mimeType(): string;

The base MIME type of the output format.

supportsVideoRotationMetadata

get supportsVideoRotationMetadata(): boolean;

Whether this output format supports video rotation metadata.

Methods

getSupportedCodecs()

getSupportedCodecs(): MediaCodec[];

Returns a list of media codecs that this output format can contain.

See MediaCodec.

getSupportedTrackCounts()

getSupportedTrackCounts(): TrackCountLimits;

Returns the number of tracks that this output format supports.

See TrackCountLimits.