AVEncoderBitRateStrategyKey Values

These constants are the supported values for the AVEncoderBitRateStrategyKey encoder setting.

Topics

Constants

AVAudioBitRateStrategy_Constant

A constant rate strategy.

AVAudioBitRateStrategy_LongTermAverage

A long term average rate strategy.

AVAudioBitRateStrategy_VariableConstrained

A constrained variable rate strategy.

AVAudioBitRateStrategy_Variable

A variable rate strategy.

See Also

Settings

General Audio Format Settings

Audio settings that apply to all audio formats handled by the AVAudioPlayer and AVAudioRecorder classes.

Encoder Settings

Audio encoder settings for the AVAudioRecorder class.

AVSampleRateConverterAlgorithmKey Values

These constants are the supported values for the AVEncoderBitRateStrategyKey encoder setting.