MediaPipeTasksAudio Framework Reference

AudioEmbedder

class AudioEmbedder : NSObject

Performs audio embedding extraction on audio clips or continuous audio streams.

• init(modelPath:)

  Creates an AudioEmbedder from a local model file path.

  Declaration

  Swift

  convenience init(modelPath: String) throws

• init(options:)

  Creates an AudioEmbedder from the given AudioEmbedderOptions.

  Declaration

  Swift

  init(options: AudioEmbedderOptions) throws

• embed(audioClip:)

  Extracts audio embeddings from the provided audio clip.

  Declaration

  Swift

  func embed(audioClip: AudioData) throws -> AudioEmbedderResult

• embedAsync(audioBlock:timestampInMilliseconds:)

  Sends an audio block in a continuous stream for asynchronous embedding extraction.

  Declaration

  Swift

  func embedAsync(audioBlock: AudioData, timestampInMilliseconds: Int) throws

• cosineSimilarity(embedding1:embedding2:)

  Computes cosine similarity between two Embedding objects.

  Declaration

  Swift

  class func cosineSimilarity(embedding1: Embedding, embedding2: Embedding) throws -> NSNumber

• close()

  Closes and cleans up the MediaPipe audio embedder.

  Declaration

  Swift

  func close() throws