Constants

The following constants are available globally.

  • Audio Sample Rate 8000 Hz

    Declaration

    Objective-C

    extern const uint32_t TVOAudioSampleRate8000

    Swift

    let TVOAudioSampleRate8000: UInt32

  • Audio Sample Rate 16000 Hz

    Declaration

    Objective-C

    extern const uint32_t TVOAudioSampleRate16000

    Swift

    let TVOAudioSampleRate16000: UInt32

  • Audio Sample Rate 24000 Hz

    Declaration

    Objective-C

    extern const uint32_t TVOAudioSampleRate24000

    Swift

    let TVOAudioSampleRate24000: UInt32

  • Audio Sample Rate 32000 Hz

    Declaration

    Objective-C

    extern const uint32_t TVOAudioSampleRate32000

    Swift

    let TVOAudioSampleRate32000: UInt32

  • Audio Sample Rate 44100 Hz

    Declaration

    Objective-C

    extern const uint32_t TVOAudioSampleRate44100

    Swift

    let TVOAudioSampleRate44100: UInt32

  • Audio Sample Rate 48000 Hz

    Declaration

    Objective-C

    extern const uint32_t TVOAudioSampleRate48000

    Swift

    let TVOAudioSampleRate48000: UInt32

  • Mono audio channels

    Declaration

    Objective-C

    extern const size_t TVOAudioChannelsMono

    Swift

    let TVOAudioChannelsMono: Int

  • Stereo audio channels

    Declaration

    Objective-C

    extern const size_t TVOAudioChannelsStereo

    Swift

    let TVOAudioChannelsStereo: Int

  • Undocumented

    Declaration

    Objective-C

    static NSTimeInterval const kTVODefaultAudioDeviceIOBufferDurationSimulator = 0.02

    Swift

    let kTVODefaultAudioDeviceIOBufferDurationSimulator: TimeInterval

  • Undocumented

    Declaration

    Objective-C

    static double const kTVODefaultAudioDeviceSampleRateSimulator = 48000

    Swift

    let kTVODefaultAudioDeviceSampleRateSimulator: Double

  • kTVODefaultAVAudioSessionConfigurationBlock configures AVAudioSession with the default values for a bidirectional VOIP audio call.

    Declaration

    Objective-C

    static TVOAVAudioSessionConfigurationBlock _Nonnull kTVODefaultAVAudioSessionConfigurationBlock =
    ^{
    }

    Swift

    var kTVODefaultAVAudioSessionConfigurationBlock: () -> Void

  • Undocumented

    Declaration

    Objective-C

    FOUNDATION_EXPORT NSString * _Nonnull const kTVOErrorDomain

    Swift

    let kTVOErrorDomain: String