Lines Matching defs:previous
36 int previous [2] ;
337 pima->block [blockindx++] = (pima->previous [chan] >> 8) & 0xFF ;
338 pima->block [blockindx++] = (pima->previous [chan] & 0x80) + (pima->stepindx [chan] & 0x7F) ;
342 { diff = pima->samples [indx] - pima->previous [chan] ;
364 pima->previous [chan] += vpdiff ;
366 if (pima->previous [chan] > 32767)
367 pima->previous [chan] = 32767 ;
368 else if (pima->previous [chan] < -32768)
369 pima->previous [chan] = -32768 ;
495 pima->previous [chan] = pima->samples [chan] ;
503 diff = pima->samples [k] - pima->previous [chan] ;
524 pima->previous [chan] -= vpdiff ;
526 pima->previous [chan] += vpdiff ;
528 if (pima->previous [chan] > 32767)
529 pima->previous [chan] = 32767 ;
530 else if (pima->previous [chan] < -32768)
531 pima->previous [chan] = -32768 ;