Function

Aravisopen_device

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 const char*
 

A device identifier string.

 The argument can be NULL.
 The data is owned by the caller of the function.
 The string is a NUL terminated UTF-8 string.
error GError **
  The return location for a GError*, or NULL.

Return value

Returns: ArvDevice
 

A new ArvDevice instance.

 The caller of the function takes ownership of the data, and is responsible for freeing it.