Global Variable

AVVideoTransferFunction_ITU_R_2100_HLG

The transfer function for the ITU_R BT.2100 color space.

Declaration

let AVVideoTransferFunction_ITU_R_2100_HLG: String

See Also

File Export

Exporting Video to Alternative Formats

Convert an existing movie file to a different format.

class AVAssetExportSession

An object that transcodes the contents of an asset source object to create an output of the form described by a specified export preset.

class AVAssetWriter

An object used to write media data to a new file of a specified audiovisual container type.

class AVAssetWriterInput

A writer used to append media samples to a single track of an asset writer's output file.

class AVOutputSettingsAssistant

An object that specifies a set of parameters for configuring objects that use output settings dictionaries.

class AVAssetWriterInputGroup

A group of tracks in a mutually exclusive relationship.

class AVAssetWriterInputMetadataAdaptor

An object that defines an interface for writing metadata packaged as timed metadata groups into a single asset writer input.

class AVAssetWriterInputPassDescription

An object that defines an interface for querying about the requirements of the current pass.

class AVAssetWriterInputPixelBufferAdaptor

A buffer used to append video samples packaged as pixel buffers to a single asset writer input.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software