Method

AravisDeviceget_float_feature_increment

Declaration [src]

double
arv_device_get_float_feature_increment (
  ArvDevice* device,
  const char* feature,
  GError** error
)

Description [src]

Not all float features have evenly distributed allowed values, which means the returned increment may not reflect the allowed value set.

Available since:0.8.16

Parameters

feature const char*
 

Feature name.

 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: double
 

Feature value increment, or #G_MINDOUBLE on error.