Reaktor/Varia/NTF file

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NTF stands for "Native Table File", which contains values in a format acceptable by Event Table

NTF file structure[edit]

The structure of NTF file was not officially published, so below information may be wrong.

Data Type Start Hex Start Byte End Byte Len Description
Int-32 0 0 3 4 Always zero?
Int-32 4 4 7 4 Always zero?
Int-32 8 8 11 4 Always One?
Int-32 C 12 15 4 X-Size - Int32
Int-32 10 16 19 4 Y-Size - Int32
Float-32 14 20 23 4 Value Min
Float-32 18 24 27 4 Value Max
Float-32 1C 28 31 4 Step Size
Float-32 20 32 35 4 Default
Int-32 24 36 39 4 Display Units, values = 0,1,2
Int-32 28 40 43 4 Always 0?
Int-32 2C 44 47 4 Always 0?
Int-32 30 48 51 4 Always 0?
Int-32 34 52 55 4 X-Units, values = 0,1,2,3
Float-32 38 56 59 4 Samples / Sec - in millisecond mode??? - Tied to pos 0x40
Float-32 3C 60 63 4 BPM
Float-32 40 64 67 4 Samples / Tick - in tempo ticks mode??? - Tied to pos 0x38
Int-32 44 68 71 4 Ticks / Beat
Int-32 48 72 75 4 Always 4?
Int-32 4C 76 79 4 Always 0?
Float-32 50 80 83 4 Always = 1?
Float-32 54 84 87 4 Always = 1?
Int-32 58 88 91 4 Y-Units values = 0,1
Float-32 5C 92 95 4 Always = 48? (default samples/sec?)
Float-32 60 96 99 4 Always = 120? (default BPM?)
Float-32 64 100 103 4 Always = 1? (default samples/tick?)
Int-32 68 104 107 4 Always 24 (0x18)? (default ticks/beat?)
Int-32 6C 108 111 4 Always 4?
Int-32 70 112 115 4 Always 0?
Float-32 74 116 119 4 Always = 1?
Float-32 78 120 123 4 Always = 1?
float-32 7C 124 127 4 Start of table data strored as Float-32's. Data is saved by row. So...First row = (y0, x0), (y0,x1), (y0,x2)...(y1, x0), (y1,x1), (y1,x2)…etc