AudioFormat Structure

public struct AudioFormat

Compressed audio format metadata for subsequent AudioSample events.

  • Codec identifier when available.

    Declaration

    Swift

    public let codec: String?

  • Container/framing used by AudioSample.data.

    Declaration

    Swift

    public let container: AudioSampleContainer

  • Codec initialization data when required by the decoder.

    Declaration

    Swift

    public let initializationData: Data?

  • Sample rate in Hz when available.

    Declaration

    Swift

    public let sampleRate: Int?

  • Number of audio channels when available.

    Declaration

    Swift

    public let channelCount: Int?

  • Nominal bitrate in bits per second when available.

    Declaration

    Swift

    public let bitrate: Int64?

  • Bits per audio sample when available.

    Declaration

    Swift

    public let bitsPerSample: Int?