Package com.twilio.voice

Class AudioFormat

java.lang.Object
com.twilio.voice.AudioFormat
public class AudioFormat extends Object
AudioFormat describes 16-bit signed Linear Pulse Code Modulation (LPCM) audio. This class allows developers to customize the audio format used for audio capturing or rendering.

Supported sample rate values are 8000, 16000, 24000, 32000, 44100 and 48000 Hz. Only mono(number of channels 1) and stereo(number of channels 2) are supported by the SDK

  • Field Details

    • AUDIO_SAMPLE_RATE_8000

      public static final int AUDIO_SAMPLE_RATE_8000
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    • AUDIO_SAMPLE_RATE_16000

      public static final int AUDIO_SAMPLE_RATE_16000
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    • AUDIO_SAMPLE_RATE_24000

      public static final int AUDIO_SAMPLE_RATE_24000
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    • AUDIO_SAMPLE_RATE_32000

      public static final int AUDIO_SAMPLE_RATE_32000
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    • AUDIO_SAMPLE_RATE_44100

      public static final int AUDIO_SAMPLE_RATE_44100
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    • AUDIO_SAMPLE_RATE_48000

      public static final int AUDIO_SAMPLE_RATE_48000
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    • AUDIO_SAMPLE_MONO

      public static int AUDIO_SAMPLE_MONO

    • AUDIO_SAMPLE_STEREO

      public static final int AUDIO_SAMPLE_STEREO
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  • Constructor Details

    • AudioFormat

      public AudioFormat(int sampleRate, int channelCount)

  • Method Details

    • getSampleRate

      public int getSampleRate()
      Returns the sample rate of the audio stream. Valid values for this property are 8000, 16000, 24000, 32000, 44100 and 48000 Hz.
      Returns:
      sampleRate

    • getChannelCount

      public int getChannelCount()
      Returns the number of channels in the audio stream.
      Returns:
      channelCount