UniMic

A wrapper for Unity's Microphone class.

API

Mic class in the Adrenak.UniMic namespace is a singleton and is accessed using Mic.Instance

Properties

• IsRecording Returns if the Mic instance is recording audio

• Frequency The frequency of the Microphone AudioClip

• Sample The last populated sample of the audio data

• SampleDurationMS The duration of the sample segment in milliseconds that the instance maintains and fires in events.

• SampleLength The number of samples in the sample segment

• AudioClip The inner AudioClip of the instance

• Devices The recording devices that are connected to the machine running the code

• CurrentDeviceIndex The index of the active device in the Devices list

• CurrentDeviceName The name of the active device

Events

• OnStartRecording Event fired when the instance starts to record the audio

• OnStopRecording Event fired when the instance stops recording the audio

• OnSampleReady Event fired when a sample of SampleLength has been populated by the instance. Includes the sample count.

• OnTimestampedSampleReady Event fired when a sample of SampleLength has been populated by the instance. Includes the timestamp from when the sample was captured.

Methods

• SetDeviceIndex changes the recording device. The method internally restarts the recording process

  • Arguments
    • int index the index of the device in the Devices list
  • Returns
    • void

• StartRecording starts the microphone recording

  • Arguments
    • int frequency=16000 the frequency of the inner AudioClip
    • int sampleDurationMS the duration of a single sample segment in milliseconds that the instance keeps and fires on event
  • Returns
    • void

• ResumeRecording resumes the microphone recording at the frequency and sampleDurationMS

• StopRecording stops the microphone recording

  • Returns
    • void

Tips

Just open the Unity project in Unity 2017.4.40f1+ and try the sample scene.

Contact

@github
@www