WavUtils (voicesdk-cc-jar 1.12.0 API)

java.lang.Object
- net.idrnd.voicesdk.core.WavUtils

```
public class WavUtils
extends java.lang.Object
```
Class with some static utility functions for working with WAV-data Any method that delegates to native call may throw VoiceSdkEngineException

Constructor Summary

Constructors
Constructor and Description

WavUtils()

Constructors
Constructor and Description
`WavUtils()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static AudioInfo`	`getAudioInfo(byte[] data)` Returns WAV file audio info
`static AudioInfo`	`getAudioInfo(java.lang.String wavFile)` Returns WAV file audio info
`protected static AudioInfo`	`getAudioInfo1(byte[] data)`
`static float[]`	`readAsFloatSamples(byte[] data)` Reads float samples from a memory buffer containing WAV file
`static float[]`	`readAsFloatSamples(java.lang.String wavFile)` Reads float samples from WAV file
`protected static float[]`	`readAsFloatSamples1(byte[] data)`
`static float[]`	`readAsFloatSamples16Bit(byte[] data)` Reads float samples from a memory buffer containing WAV file with 16-bit precision
`static float[]`	`readAsFloatSamples16Bit(java.lang.String wavFile)` Reads float samples from WAV file with 16-bit precision
`protected static float[]`	`readAsFloatSamples16Bit1(byte[] data)`
`static byte[]`	`readAsPCM16Bytes(byte[] data)` Reads PCM16 bytes from a memory buffer containing WAV file
`static byte[]`	`readAsPCM16Bytes(java.lang.String wavFile)` Reads PCM16 bytes from WAV file
`protected static byte[]`	`readAsPCM16Bytes1(byte[] data)`
`static short[]`	`readAsPCM16Samples(byte[] data)` Reads PCM16 samples from a memory buffer containing WAV file
`static short[]`	`readAsPCM16Samples(java.lang.String wavFile)` Reads PCM16 samples from WAV file
`protected static short[]`	`readAsPCM16Samples1(byte[] data)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WavUtils
```
public WavUtils()
```
- Method Detail
  - readAsPCM16Bytes
```
public static byte[] readAsPCM16Bytes(java.lang.String wavFile)
```
    Reads PCM16 bytes from WAV file
    
    Parameters:
    
    wavFile - path to WAV file
    
    Returns:
    
    array of bytes, containing little-endian PCM16 samples
  - readAsPCM16Samples
```
public static short[] readAsPCM16Samples(java.lang.String wavFile)
```
    Reads PCM16 samples from WAV file
    
    Parameters:
    
    wavFile - path to WAV file
    
    Returns:
    
    array of PCM16 samples
  - readAsFloatSamples
```
public static float[] readAsFloatSamples(java.lang.String wavFile)
```
    Reads float samples from WAV file
    
    Parameters:
    
    wavFile - path to WAV file
    
    Returns:
    
    array of float samples
  - readAsFloatSamples16Bit
```
public static float[] readAsFloatSamples16Bit(java.lang.String wavFile)
```
    Reads float samples from WAV file with 16-bit precision
    
    Parameters:
    
    wavFile - path to WAV file
    
    Returns:
    
    array of float samples with 16-bit precision
  - readAsPCM16Bytes
```
public static byte[] readAsPCM16Bytes(byte[] data)
```
    Reads PCM16 bytes from a memory buffer containing WAV file
    
    Parameters:
    
    data - memory buffer containing complete WAV file contents
    
    Returns:
    
    array of bytes, containing little-endian PCM16 samples
  - readAsPCM16Samples
```
public static short[] readAsPCM16Samples(byte[] data)
```
    Reads PCM16 samples from a memory buffer containing WAV file
    
    Parameters:
    
    data - memory buffer containing complete WAV file contents
    
    Returns:
    
    array of PCM16 samples
  - readAsFloatSamples
```
public static float[] readAsFloatSamples(byte[] data)
```
    Reads float samples from a memory buffer containing WAV file
    
    Parameters:
    
    data - memory buffer containing complete WAV file contents
    
    Returns:
    
    array of float samples
  - readAsFloatSamples16Bit
```
public static float[] readAsFloatSamples16Bit(byte[] data)
```
    Reads float samples from a memory buffer containing WAV file with 16-bit precision
    
    Parameters:
    
    data - memory buffer containing complete WAV file contents
    
    Returns:
    
    array of float samples with 16-bit precision
  - getAudioInfo
```
public static AudioInfo getAudioInfo(java.lang.String wavFile)
```
    Returns WAV file audio info
    
    Parameters:
    
    wavFile - path to WAV file
    
    Returns:
    
    AudioInfo object containing audio info
  - getAudioInfo
```
public static AudioInfo getAudioInfo(byte[] data)
```
    Returns WAV file audio info
    
    Parameters:
    
    data - memory buffer containing complete WAV file contents
    
    Returns:
    
    AudioInfo object containing audio info
  - readAsPCM16Bytes1
```
protected static byte[] readAsPCM16Bytes1(byte[] data)
```
  - readAsPCM16Samples1
```
protected static short[] readAsPCM16Samples1(byte[] data)
```
  - readAsFloatSamples1
```
protected static float[] readAsFloatSamples1(byte[] data)
```
  - readAsFloatSamples16Bit1
```
protected static float[] readAsFloatSamples16Bit1(byte[] data)
```
  - getAudioInfo1
```
protected static AudioInfo getAudioInfo1(byte[] data)
```

Class WavUtils

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

WavUtils

Method Detail

readAsPCM16Bytes

readAsPCM16Samples

readAsFloatSamples

readAsFloatSamples16Bit

readAsPCM16Bytes

readAsPCM16Samples

readAsFloatSamples

readAsFloatSamples16Bit

getAudioInfo

getAudioInfo

readAsPCM16Bytes1

readAsPCM16Samples1

readAsFloatSamples1

readAsFloatSamples16Bit1

getAudioInfo1