evart-client 2.2
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Functions | |
int | evas_acquire (evas_onoff_t on) |
Start or pause marker tracking in EVaRT software. | |
int | evas_record (const char *file, evas_onoff_t on) |
Start or stop marker data recording in EVaRT software. |
int evas_acquire | ( | evas_onoff_t | on | ) |
Start or pause marker tracking in EVaRT software.
Calling this function will ask the EVaRT software to track the marker sets. evas_acquire() will block until it gets the confirmation from the server. If other messages are received in the meantime and a callback has been defined (see evas_sethandler()), the callback is invoked with those messages.
[in] | on | Use EVAS_ON for starting the tracking and EVAS_OFF for pausing it. |
int evas_record | ( | const char * | file, |
evas_onoff_t | on | ||
) |
Start or stop marker data recording in EVaRT software.
This function asks the EVaRT software to dump the marker sets on a file. evas_record() will block until it gets the confirmation from the server. If other messages are received in the meantime and a callback has been defined (see evas_sethandler()), the callback is invoked with those messages.
[in] | file | Filename in which to save the data on the remote host. file should not contain any path elements (i.e. this is a pure filename with no directories). file is not used (can be NULL) if on is EVAS_OFF. |
[in] | on | Use EVAS_ON for starting the recording and EVAS_OFF for stopping it. |