FIR Half-band filter - Speed

Hi,

I use FIR half-band filters a lot with 64-bit complex data. As there are a lot of zero coefficients, I'm wondering if there's a way of saving CPU cycles when using ippsFIR_64fc?

FWIW my coefficients are:

0.0003570668537809367,
0,
-0.0036789397980313754,
0,
0.01890553702015162,
0,
-0.069463173729395228,
0,
0.30387951429555071,
0.5,
0.30387951429555071,
0,
-0.069463173729395228,
0,
0.01890553702015162,
0,
-0.0036789397980313754,
0,
0.0003570668537809367,