Lines Matching refs:vpdiff
1667 index, sign, vpdiff, diff; in audioop_lin2adpcm_impl() local
1726 vpdiff = (step >> 3); in audioop_lin2adpcm_impl()
1731 vpdiff += step; in audioop_lin2adpcm_impl()
1737 vpdiff += step; in audioop_lin2adpcm_impl()
1742 vpdiff += step; in audioop_lin2adpcm_impl()
1747 valpred -= vpdiff; in audioop_lin2adpcm_impl()
1749 valpred += vpdiff; in audioop_lin2adpcm_impl()
1797 int valpred, step, delta, index, sign, vpdiff; in audioop_adpcm2lin_impl() local
1865 vpdiff = step >> 3; in audioop_adpcm2lin_impl()
1866 if ( delta & 4 ) vpdiff += step; in audioop_adpcm2lin_impl()
1867 if ( delta & 2 ) vpdiff += step>>1; in audioop_adpcm2lin_impl()
1868 if ( delta & 1 ) vpdiff += step>>2; in audioop_adpcm2lin_impl()
1871 valpred -= vpdiff; in audioop_adpcm2lin_impl()
1873 valpred += vpdiff; in audioop_adpcm2lin_impl()