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LV_SRE_SetPropertyEx

Reference Number: AA-00724 Views: 2712 0 Rating/ Voters

Sets various properties for a port or the entire client.

Function

  • int LV_SRE_SetPropertyEx(HPORT hport, int PropertyName, int ValueType, void* pvalue, int target = PROP_EX_TARGET_PORT, int index = 0)

Parameters

hport

Which port to apply the property to.

PropertyName

Which property to modify. See Speech Port Properties for list of properties.

ValueType

The value type of the property being set.  Legal values are:

PROP_EX_VALUE_TYPE_INT

PROP_EX_VALUE_TYPE_INT_PTR

PROP_EX_VALUE_TYPE_STRING

PROP_EX_VALUE_TYPE_FLOAT_PTR

Each property has a set of legal set of value types.  See Speech Port Properties for value types available for each property.

pvalue

A pointer to the new value for the PropertyName specified. pvalue will be reinterpreted according to the ValueType provided.

target

The portion of the API that this property is set for. Legal values are:

PROP_EX_TARGET_PORT -- pvalue affects an entire speech port object

PROP_EX_TARGET_CLIENT -- pvalue is global, and affects all ports on the client.

Return Values

LV_SUCCESS

No errors. Property was set to specified value

LV_INVALID_HPORT

The input hport is not a valid one.

LV_INVALID_PROPERTY_VALUE

The value is invalid for the designated property (e.g. out of range).

LV_INVALID_PROPERTY_TARGET

The property cannot be set for the specified target.

LV_INVALID_PROPERTY_VALUE_TYPE

The property's type is incompatible with the declared type.

LV_INVALID_PROPERTY

The property does not exist.

LV_EXCEPTION

An exception occurred while processing the request.

Remarks

In 10.2 and prior, due to a bug, setting PROP_EX_BUILTIN_GRAMMAR_LANGUAGE to PROP_EX_TARGET_CLIENT returns 0 if pvalue is NULL and 1 for success. This has been fixed for the next release.

The targets PROP_EX_TARGET_CHANNEL and PROP_EX_TARGET_GRAMMAR are deprecated

See Also