Lines Matching refs:vpdiff
1642 index, sign, vpdiff, diff; in audioop_lin2adpcm_impl() local
1701 vpdiff = (step >> 3); in audioop_lin2adpcm_impl()
1706 vpdiff += step; in audioop_lin2adpcm_impl()
1712 vpdiff += step; in audioop_lin2adpcm_impl()
1717 vpdiff += step; in audioop_lin2adpcm_impl()
1722 valpred -= vpdiff; in audioop_lin2adpcm_impl()
1724 valpred += vpdiff; in audioop_lin2adpcm_impl()
1772 int valpred, step, delta, index, sign, vpdiff; in audioop_adpcm2lin_impl() local
1840 vpdiff = step >> 3; in audioop_adpcm2lin_impl()
1841 if ( delta & 4 ) vpdiff += step; in audioop_adpcm2lin_impl()
1842 if ( delta & 2 ) vpdiff += step>>1; in audioop_adpcm2lin_impl()
1843 if ( delta & 1 ) vpdiff += step>>2; in audioop_adpcm2lin_impl()
1846 valpred -= vpdiff; in audioop_adpcm2lin_impl()
1848 valpred += vpdiff; in audioop_adpcm2lin_impl()