Atom trak @ 716882 of size: 2960, ends @ 719842
     Atom tkhd @ 716890 of size: 92, ends @ 716982
     Atom mdia @ 716982 of size: 2860, ends @ 719842
         Atom mdhd @ 716990 of size: 32, ends @ 717022
         Atom hdlr @ 717022 of size: 33, ends @ 717055
         Atom minf @ 717055 of size: 2787, ends @ 719842
             Atom dinf @ 717063 of size: 36, ends @ 717099
                 Atom dref @ 717071 of size: 28, ends @ 717099
             Atom stbl @ 717099 of size: 2727, ends @ 719826
                 Atom stts @ 717107 of size: 24, ends @ 717131
                 Atom stsz @ 717131 of size: 1268, ends @ 718399
                 Atom stsc @ 718399 of size: 40, ends @ 718439
                 Atom stco @ 718439 of size: 32, ends @ 718471
                 Atom stss @ 718471 of size: 1264, ends @ 719735
                 Atom stsd @ 719735 of size: 91, ends @ 719826
                     Atom mp4a @ 719751 of size: 75, ends @ 719826
                         Atom esds @ 719787 of size: 39, ends @ 719826
             Atom smhd @ 719826 of size: 16, ends @ 719842

Atom trak @ 1663835 of size: 4844, ends @ 1668679
     Atom tkhd @ 1663843 of size: 92, ends @ 1663935
     Atom mdia @ 1663935 of size: 4744, ends @ 1668679
         Atom mdhd @ 1663943 of size: 32, ends @ 1663975
         Atom hdlr @ 1663975 of size: 45, ends @ 1664020
         Atom minf @ 1664020 of size: 4659, ends @ 1668679
             Atom smhd @ 1664028 of size: 16, ends @ 1664044
             Atom dinf @ 1664044 of size: 36, ends @ 1664080
                 Atom dref @ 1664052 of size: 28, ends @ 1664080
             Atom stbl @ 1664080 of size: 4599, ends @ 1668679
                 Atom stsd @ 1664088 of size: 87, ends @ 1664175
                     Atom mp4a @ 1664104 of size: 71, ends @ 1664175
                         Atom esds @ 1664140 of size: 35, ends @ 1664175
                 Atom stts @ 1664175 of size: 24, ends @ 1664199
                 Atom stsc @ 1664199 of size: 28, ends @ 1664227
                 Atom stsz @ 1664227 of size: 2228, ends @ 1666455
                 Atom stco @ 1666455 of size: 2224, ends @ 1668679

Size 32-bit
Type 32-bit 'esds'
Version: 8-bit, zero.
Flags: 24-bit field, zero.
Elementary Stream Descriptor

00000033 65736473 00000000 03808080
22000100 04808080 14401500 00000001
FC170001 FC170580 80800212 08068080
800102

00000033 65736473 = ISO Atom "esds" of length 0x33
00000000 = Version/Flags field (0), meaning tagged Elementary Stream Descriptor follows
03808080 = TAG(3) = Object Descriptor ([2])
22       = length of this OD (which includes the next 2 tags)
  0001   = ES_ID = 1
      00 = flags etc = 0
04808080 = TAG(4) = ES Descriptor ([2]) embedded in above OD
14       = length of this ESD
  40     = MPEG4 Audio (see table for valid types here)
    15   = stream type(6bits)=5 audio, flags(2bits)=1
000000   = 24bit buffer size
0001FC17 = max bitrate (130,071 bps)
0001FC17 = avg bitrate
05808080 = TAG(5) = ASC ([2],[3]) embedded in above OD
02       = length
1208     = ASC (AOT=2 AAC-LC, freq=4 => 44100 Hz, chan=1 => single channel, flen0 => 1024 samples)
06808080 = TAG(6)
01       = length
02       = data