Gets the contents of @value. The reference count of the returned #GstCaps will not be modified, therefore the caller must take one before getting rid of the @value.
a GValue initialized to GST_TYPE_CAPS
Return: the contents of @value
See Implementation
Gets the contents of @value. The reference count of the returned #GstCaps will not be modified, therefore the caller must take one before getting rid of the @value.