NAME¶
rtf_init_filter - Reinitialize the filter with given data
SYNOPSIS¶
#include <rtfilter.h>
void rtf_init_filter(hfilter filt, const void*
data);
DESCRIPTION¶
rtf_init_filter() initializes the internal states of the filter with one
sample of data as if the filter has been applied indefinitely to constant data
consisting by this only sample.
data is allowed to be NULL. In such case, the filter is initialized with
null signals (i.e. initialized with an input full of 0.0 values).
If
data is not NULL, the array pointed by
data should be organized
the same way as it would be if used in a call to
rtf_filter(3) with one
sample.
RETURN VALUE¶
None.
SEE ALSO¶
rtf_create_filter(3),
rtf_filter(3)