{'moov
{'mvhd
00 # version
000000 # Flags
!time # Creation time
!time # Modification time
!timescale # Time Scale - time unints per second
!duration # Duration - in time units
00010000 # Preferred rate
0100 # Preferred volume
00000000 00000000 0000 # (reserved)
00010000 00000000 00000000 # Matrix [a b u]
00000000 00010000 00000000 # Matrix [c d v]
00000000 00000000 40000000 # Matrix [x y w]
00000000 # Preview Time
00000000 # Preview Duration
00000000 # Poster Time
00000000 # Selection Time
00000000 # Selection Duration
00000000 # Current Time
00000002 # Next Track ID
} # 'mvhd
{'trak
{'tkhd
00 # version
00000f # Flags
!time # Creation time
!time # Modification time
00000001 # Track ID
00000000 # (reserved)
!duration # Duration
00000000 00000000 # (reserved)
0000 # Layer
0000 # Alternate group
0000 # Volume
0000 # (reserved)
00010000 00000000 00000000 # Matrix [a b u]
00000000 00010000 00000000 # Matrix [c d v]
00000000 00000000 40000000 # Matrix [x y w]
!width 0000 # Track width
!height 0000 # Track height
} # 'tkhd
{'mdia
{'mdhd
00 # version
000000 # Flags
!time # Creation time
!time # Modification time
!timescale # Time Scale
!duration # Duration
0000 # Language
0000 # Quality
} # 'mdhd
{'hdlr
00 # version
000000 # Flags
'mhlr # Component type
'vide # Component subtype
'appl # Component manufacturer
00000000 # Component Flags
0001001f # Component Flags Mask
19 'Apple Video Media Handler # Component Name
} # 'hdlr
{'minf
{'vmhd
00 # version
000001 # Flags
0040 # Graphics Mode
8000 8000 8000 # Opcolor
} # 'vmhd
{'hdlr
00 # version
000000 # Flags
'dhlr # Component type
'alis # Component subtype
'appl # Cmponent manufacturer
00000001 # Component Flags
00010026 # Component Flags Mask
18 'Apple Alias Data Handler # Component Name
} # 'hdlr
{'dinf
{'dref
00 # version
000000 # Flags (1 - the same file???)
00000001 # Number of entries
0000000c 616c6973 00000001 # Data references
}
} # 'dinf
{'stbl
{'stsd
00 # version
000000 # Flags
00000001 # Number of entries
00000056 # Sample description size
'jpeg # Data format
00000000 0000 # (reserved)
0001 # Data reference index
0000 # Version
0000 # Revision Level
'appl # Vendor
00000000 # Temporal quality
00000200 # Spatial quality
!width # Width
!height # Height
00480000 # Horizontal resolution
00480000 # Vertical resolution
00000000 # Data size
0001 # Frame count
0c 'Photo - JPEG # Compressor Name
00000000 00000000 00000000 00000000 000000 # padding
0018 # Color depth (24)
ffff # Color table ID
} #'stsd
{'stts
00 # version
000000 # Flags
00000001 # Number of entries
!nframes !frame_duration # TIME-TO-SAMPLE table (was 0x0a 0x28) - time units/sample
}
{'stsc
00 # version
000000 # Flags
00000001 # Number of entries
# 00000001 !nframes 00000001 # SAMPLE-TO-CHUNK table - all in one chunk
00000001 !samples_chunk 00000001 # SAMPLE-TO-CHUNK table - each sample it new chunk
}
{'stsz
00 # version
000000 # Flags
00000000 # Sample Size ** Did not work with non-zero!
!nframes # Number of entries
!sample_sizes # nframes of 4-byte words
}
{'stco
00 # version
000000 # Flags
# 00000001 # Number of entries
# !mdata #
# !nframes # Number of entries
!chunk_offsets #
}
} #'stbl
} #'minf
} # 'mdia
# {'udta
# 00000000
# }
} #'trak
# sound track
{'trak
{'tkhd
00 # Version
00000f # Flags
!time # Creation time
!time # Modification time
00000002 # Track ID
00000000 # (reserved)
!duration # Duration (correct)
00000000 # (reserved)
00000000 # (reserved)
0000 # Layer
0000 # Alternate group
0100 # Volume
0000 # (reserved)
00010000 00000000 00000000 # Matrix [a b u]
00000000 00010000 00000000 # Matrix [c d v]
00000000 00000000 40000000 # Matrix [x y w]
00000000 # Track width
00000000 # Track height
} #'tkhd
{'mdia
{'mdhd # - required
00 # version
000000 # Flags
!time # Creation time
!time # Modification time
!audio_timescale # Time Scale - 44100 // ???
!audio_duration # Duration // ???
0000 # Language
0000 # Quality
} # 'mdhd
{'hdlr # - not required
00 # version
000000 # Flags
'mhlr # Component type
'soun # Component subtype
00000000 # Component manufacturer
# 'niko # Component manufacturer
00000000 # Component Flags
00000000 # Component Flags Mask
00 # Component name
# 'appl # Component manufacturer
# 00000001 # Component Flags
# 00010026 # Component Flags Mask
# 18 'Apple Sound Data Handler # Component Name
} # 'hdlr
{'minf
{'smhd
00 # version
000000 # Flags
0000 # Balance
0000 # Reserved
} # 'smhd
{'hdlr
00 # version
000000 # Flags
'dhlr # Component type
'alis # Component subtype
00000000 # Component manufacturer
# 'niko # Component manufacturer
00000000 # Component Flags
00000000 # Component Flags Mask
00 #
# 00000001 # Component Flags
# 00010026 # Component Flags Mask
#18 'Apple Alias Data Handler # Component Name
} # 'hdlr
{'dinf
{'dref
00 # version
000000 # Flags (1 - the same file???)
00000001 # Number of entries
{'alis
00000001
}
}
} # 'dinf
{'stbl # Sample Table atom
{'stsd # Sample Description atom
00 # Version
000000 # Flags
00000001 # Number of entries
{'sowt # 16 bit LE, Data format
# 0001 # Version
# 0000 # Revision
00000000 0000 # (reserved)
0001 # Data reference index
0001 # Version
0000 # Revision level
00000000 # Vendor
!audio_channels # 2b, Number of channels
0010 # Sample size, == 0x10 == 16 bit
0000 # Compression ID
0000 # Packet size
!audio_rate # 4b, Sample rate - unsigned 16.16 FP
# new fields...
00000001 # samples per packets - always 1
00000002 # number of bytes in a sample for a single channel
!audio_bytes_per_frame # bytes per frame - 2 * channels
00000002 # bytes per sample - 2
# 00000000 # Terminator
# 00000000
}
} # 'stsd
{'stts # Time-to-sample atom - from the "Some Useful Examples: Creating Audio Tracks at 44.1 kHz"
00 # version
000000 # Flags
# !audio_stts #
00000001 # Number of entries
!audio_samples # Samples count
00000001 # Sample duration
}
{'stsc # Sample-to-chunk atom - OK
00 # version
000000 # Flags
!audio_stsc #
# 00000000 # Number of entries
#[ 00000000 # first chunk
#... 00000000 # samples per chunk
#] 00000000 # samples description ID - 01 or 02 ?
}
{'stsz # Sample size atom
00 # version
000000 # Flags
!audio_stsz # Sample Size - 2 for Mono, 4 for Stereo - ?
# 00000000 # Number of entries - empty
}
{'stco # Chunk offset atom
00 # version
000000 # Flags
!audio_stco #
}
} # 'stbl
} # 'minf
} #'mdia
} #'trak
# {'udta
# {'WLOC
# 0017
# 0020
# }
# 00000000 # optional terminating 32-bit value, see description of User Data Atom
# }
}
!data_size
'mdat