Class

WavOutputFormat

WAVE file format, based on RIFF.

Extends: OutputFormat

Constructor

constructor(
	options: WavOutputFormatOptions = {},
): WavOutputFormat;

Creates a new WavOutputFormat configured with the specified options.

See WavOutputFormatOptions.

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.

negativeTimestampSupport

get negativeTimestampSupport(): null;

The degree to which this output format supports writing media data with negative timestamps.

• 'full' - Negative timestamps are fully supported.
• 'prefer-non-negative' - Negative timestamps are technically supported, but their use is discouraged.
• 'none' - Negative timestamps are not supported.
• null - Not applicable since the container doesn't support timestamped media at all.

supportsTimestampedMediaData

get supportsTimestampedMediaData(): boolean;

Whether this output format's tracks store timestamped media data. When true, the timestamps of added packets will be respected, allowing things like gaps in media data or non-zero start times. When false, the format's media data implicitly starts at zero and follows an implicit sequential timing from there, using the intrinsic durations of the media data.

supportsVideoTransformationMetadata

get supportsVideoTransformationMetadata(): boolean;

Whether this output format supports video rotation and flip metadata.

Methods

getSupportedAudioCodecs()

getSupportedAudioCodecs(): AudioCodec[];

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

See AudioCodec.

getSupportedCodecs()

getSupportedCodecs(): MediaCodec[];

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

See MediaCodec.

getSupportedSubtitleCodecs()

getSupportedSubtitleCodecs(): SubtitleCodec[];

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

See SubtitleCodec.

getSupportedTrackCounts()

getSupportedTrackCounts(): TrackCountLimits;

Returns the number of tracks that this output format supports.

See TrackCountLimits.

getSupportedVideoCodecs()

getSupportedVideoCodecs(): VideoCodec[];

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

See VideoCodec.

Deprecated

supportsVideoRotationMetadata

Deprecated. Use OutputFormat.supportsVideoTransformationMetadata instead.

get supportsVideoRotationMetadata(): boolean;

Whether this output format supports video rotation metadata.