Instance Property


When encoding, an array of all bit rates provided by the codec.


var availableEncodeBitRates: [NSNumber]? { get }


If you are not encoding, this property returns nil.

See Also

Getting Bit Rate Properties

var applicableEncodeBitRates: [NSNumber]?

When encoding, an array of bit rates that can be applied based on the current formats and settings.

var availableEncodeChannelLayoutTags: [NSNumber]?

When encoding, an array of all output channel layout tags provided by the codec.

var bitRate: Int

The bit rate, in bits per second.

var bitRateStrategy: String?

An AVEncoderBitRateStrategyKey value constant used during encoding.