General
Complete name                            : 21.m4a
Format                                   : MPEG-4
Format profile                           : Base Media / Version 2
Codec ID                                 : mp42
File size                                : 23.5 MiB
Duration                                 : 24mn 9s
Overall bit rate mode                    : Variable
Overall bit rate                         : 136 Kbps
Encoded date                             : UTC 2014-10-29 06:32:42
Tagged date                              : UTC 2014-10-29 06:35:50

Audio
ID                                       : 1
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format profile                           : LC
Codec ID                                 : 40
Duration                                 : 24mn 9s
Bit rate mode                            : Variable
Bit rate                                 : 132 Kbps
Maximum bit rate                         : 195 Kbps
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz
Compression mode                         : Lossy
Stream size                              : 23.2 MiB (99%)
Writing library                          : Nero AAC codec 1.5.4.0
Encoding settings                        : -q 0.50
Encoded date                             : UTC 2014-10-29 06:32:42
Tagged date                              : UTC 2014-10-29 06:35:50

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