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# TobiiGlassesPro2
_This module provides a class interface to handle TobbiGlassesPro2 data and video stream.
It is based on [TobiiGlassesPyController package](https://github.com/ddetommaso/TobiiGlassesPyController)._
## To connect Tobii glasses on Mac OS
* Install DHCP server: brew install isc-dhcp
* Setup DHCP server:
* /usr/local/etc/dhcpd.conf
* /usr/local/etc/master.conf
* Setup USB LAN Interface:
* ip: 192.168.1.1
* subnet: 255.255.255.0
* router: 192.168.1.254
* Launch Tobii glasses interface to enable USB LAN Interface before to Launch DHCP server.
* Launch DHCP server: sudo /usr/local/sbin/dhcpd
* Kill DHCP server: sudo kill `cat /usr/local/var/dhcpd/dhcpd.pid`
* Watch DHCP server: sudo log stream --info --debug --predicate "process == 'dhcpd'"
## Tobii data structure
Each data frame have the following structure:
```
{
'mems': {
'ac': {
'ts': 1042711827,
's': 0,
'ac': [0.549, -9.868, 2.203]
},
'gy': {
'ts': 1042723807,
's': 0,
'gy': [2.94, -2.384, 1.428]
}
},
'right_eye': {
'pc': {
'ts': 1042743553,
's': 0, 'gidx': 39971,
'pc': [-35.24, -25.51, -31.66],
'eye': 'right'
},
'pd': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'pd': 3.72,
'eye': 'right'
},
'gd': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'gd': [0.1833, 0.307, 0.9339],
'eye': 'right'
}
},
'left_eye': {
'pc': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'pc': [29.96, -27.92, -40.9],
'eye': 'left'
},
'pd': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'pd': 4.42,
'eye': 'left'
},
'gd': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'gd': [0.1528, 0.2977, 0.9423],
'eye': 'left'
}
},
'gp': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'l': 82832,
'gp': [0.3975, 0.2228]
},
'gp3': {
'ts': 1042743553,
's': 0,
'gidx': 39971,
'gp3': [313.64, 542.2, 1728.85]
},
'pts': {
'ts': 1042123917,
's': 0,
'pts': 93695,
'pv': 7
},
'vts': {
'ts': -1
}
}
```
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