Interface ExplicitDecodingConfigOrBuilder (4.49.0) 

public interface ExplicitDecodingConfigOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

getAudioChannelCount()

public abstract int getAudioChannelCount()

Number of channels present in the audio data sent for recognition. Supported for the following encodings:

  • LINEAR16: Headerless 16-bit signed little-endian PCM samples.

  • MULAW: Headerless 8-bit companded mulaw samples.

  • ALAW: Headerless 8-bit companded alaw samples.

    The maximum allowed value is 8.

int32 audio_channel_count = 3;

Returns
Type Description
int

The audioChannelCount.

getEncoding()

public abstract ExplicitDecodingConfig.AudioEncoding getEncoding()

Required. Encoding of the audio data sent for recognition.

.google.cloud.speech.v2.ExplicitDecodingConfig.AudioEncoding encoding = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type Description
ExplicitDecodingConfig.AudioEncoding

The encoding.

getEncodingValue()

public abstract int getEncodingValue()

Required. Encoding of the audio data sent for recognition.

.google.cloud.speech.v2.ExplicitDecodingConfig.AudioEncoding encoding = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type Description
int

The enum numeric value on the wire for encoding.

getSampleRateHertz()

public abstract int getSampleRateHertz()

Sample rate in Hertz of the audio data sent for recognition. Valid values are: 8000-48000. 16000 is optimal. For best results, set the sampling rate of the audio source to 16000 Hz. If that's not possible, use the native sample rate of the audio source (instead of re-sampling). Supported for the following encodings:

  • LINEAR16: Headerless 16-bit signed little-endian PCM samples.

  • MULAW: Headerless 8-bit companded mulaw samples.

  • ALAW: Headerless 8-bit companded alaw samples.

int32 sample_rate_hertz = 2;

Returns
Type Description
int

The sampleRateHertz.