oldsum->leqm = 20*log10(oldsum->cmean) + 110.600;//
// and this must be right because M filter is -5.6 @ 1k Hz that is -25.6 dBFS and to have 85.0 as reference level we must add 25.56 + 85.00 that is 110.6 dB.
//this value is obtained calibrating with a -20 dBFS Dolby Tone (RMS) I think this is correct
oldsum->leqm = 20*log10(oldsum->cmean) + 110.600;//
// and this must be right because M filter is -5.6 @ 1k Hz that is -25.6 dBFS and to have 85.0 as reference level we must add 25.56 + 85.00 that is 110.6 dB.
//this value is obtained calibrating with a -20 dBFS Dolby Tone (RMS) I think this is correct