fmt.setChannelCount(2);
fmt.setCodec("audio/pcm");
fmt.setByteOrder(QAudioFormat::LittleEndian);
fmt.setSampleType(QAudioFormat::SignedInt);
fmt.setSampleRate(44100);
fmt.setSampleSize(16);

fmt.setSampleRate(22050);
fmt.setSampleSize(32);

Opening WAV file at:  "C:/Deep Purple - Anthology (Disc 2) - 09 - Hold On.wav"
The size of the WAV file is:  53994908
WAV File Header read:
File Type:  "RIFFWAVE"
File Size:  53994900
WAV Marker:  "WAVE"
Format Name:  "fmt??("
Format Length:  4128
Format Type:  256
Number of Channels:  512
Sample Rate:  11289600
Sample Rate * Bits/Sample * Channels / 8:  45158400
Bits per Sample * Channels / 8.1:  1024
Bits per Sample:  4096
Data Header:  ""
Data Size:  937783393