Lines Matching refs:prev_dc
486 static int ivi_dc_transform(IVIBandDesc *band, int *prev_dc, int buf_offs,
495 band->dc_transform(prev_dc, band->buf + buf_offs,
505 int *prev_dc, int is_intra,
580 *prev_dc += trvec[0];
581 trvec[0] = *prev_dc;
582 col_flags[0] |= !!*prev_dc;
618 int32_t prev_dc;
626 prev_dc = 0;
719 &prev_dc, is_intra,
729 ret = ivi_dc_transform(band, &prev_dc, buf_offs, blk_size);