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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass AudioInputStreamsCollector {
  new L<InputStream> streams;
  int frames;
  
  void add(InputStream stream, int frames) {
    streams.add(stream);
    this.frames += frames;
  }
  
  void addSilence(double seconds) {
    int n = iround(seconds/2);
    add(ZerosInputStream(n*2), n);
  }
  
  void writeToWAV(File wavFile) {
    writeInputStreamsToWAV(streams, frames, wavFile);
  }
}