Function
Aravisopen_device
since: 0.8.0
Declaration [src]
ArvDevice*
arv_open_device (
const char* device_id,
GError** error
)
Description [src]
Open a device corresponding to the given identifier. A NULL string makes
this function return the first available device.
Available since: 0.8.0
Parameters
device_id-
Type:
const char*A device identifier string.
The argument can be NULL.The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the function if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: ArvDevice
A new ArvDevice instance.
| The caller of the function takes ownership of the data, and is responsible for freeing it. |