BNVIB

BNVIB (Binary NX Vibration) is the vibration file for the HD Rumble in the Joy-Con or Pro Controller.

Offset	Size	Description
0x00	0x01	Vibration Type (see Vibration Types)
0x04	0x01	Magic number (0x03)
0x06	?	Vibration Data

The size of a sample is 4 bytes. The sample rate is in milliseconds.

Vibration Types

Value	Description
0x04	Normal vibration (Vibrate 1 time) (see Normal Vibration)
0x0C	Loop vibration (see Loop Vibration)
0x10	Loop and wait vibration (see Loop and Wait Vibration)

Normal Vibration

Offset	Size	Description
0x00	0x02	Sample rate (LE)
0x02	0x04	Vibration size (vibsize) (LE)
0x06	vibsize	Samples

Loop Vibration

Offset	Size	Description
0x00	0x02	Sample rate (LE)
0x02	0x04	Loop start (LE)
0x06	0x04	Loop end (LE)
0x0A	0x04	Vibration size (vibsize) (LE)
0x0E	vibsize	Samples

Loop and Wait Vibration

Offset	Size	Description
0x00	0x02	Sample rate (LE)
0x02	0x04	Loop start (LE)
0x06	0x04	Loop end (LE)
0x0A	0x04	Loop wait (LE)
0x0E	0x04	Vibration size (vibsize) (LE)
0x13	vibsize	Samples