Constructor
new WavUtils()
Methods
(static) getAudioInfo(fileData) → {AudioInfo}
Returns WAV file audio info
Parameters:
| Name | Type | Description |
|---|---|---|
fileData |
Uint8Array | Array containing complete WAV file contents |
Returns:
Object containing audio info
- Type
- AudioInfo
(static) readAsFloatSamples(fileData) → {Float32Array}
Reads WAV file from a memory buffer as a float samples buffer (WAV file can be of any format)
Parameters:
| Name | Type | Description |
|---|---|---|
fileData |
Uint8Array | Array containing complete WAV file contents |
Returns:
Array of float samples
- Type
- Float32Array
(static) readAsFloatSamples16Bit(fileData) → {Float32Array}
Reads WAV file from a memory buffer as a float samples buffer with 16-bit precision (WAV file can be of any format)
Parameters:
| Name | Type | Description |
|---|---|---|
fileData |
Uint8Array | Array containing complete WAV file contents |
Returns:
Array of float samples with 16-bit precision
- Type
- Float32Array
(static) readAsPcm16Bytes(fileData) → {Uint8Array}
Reads WAV file from a memory buffer as a PCM16 bytes buffer
Parameters:
| Name | Type | Description |
|---|---|---|
fileData |
Uint8Array | Array containing complete WAV file contents |
Returns:
Array of bytes, containing little-endian PCM16 samples
- Type
- Uint8Array
(static) readAsPcm16Samples(fileData) → {Int16Array}
Reads WAV file from a memory buffer as a PCM16 samples buffer (WAV file can be of any format)
Parameters:
| Name | Type | Description |
|---|---|---|
fileData |
Uint8Array | Array containing complete WAV file contents |
Returns:
Array of PCM16 samples
- Type
- Int16Array