Lines Matching refs:diff
407 int diff = cur - prev;409 diff = av_mod_uintp2(diff, abits);410 if (diff >= (1 << abits) - dsize)411 diff -= 1 << abits;412 if (diff < -dsize || diff > dsize || !diff) {414 put_bits(pb, abits, diff);417 put_bits(pb, dbits - 1, FFABS(diff) - 1);418 put_bits(pb, 1, diff < 0);