/**
* @return AudioFile
*/
public function build()
{
$raw = '';
foreach ($this->samples as $sample) {
$raw .= $sample->getData();
}
$data = DataSection::createFromRaw($raw);
$format = FormatSection::createFromParameters(['audioFormat' => $this->audioFormat, 'numberOfChannels' => $this->numberOfChannels, 'sampleRate' => $this->sampleRate, 'byteRate' => $this->byteRate, 'blockAlign' => $this->blockAlign, 'bitsPerSample' => $this->bitsPerSample]);
$header = Header::createFromDataSection($data);
return new AudioFile($header, $format, $data);
}
