Lines Matching refs:nb
4548 var nb = stream.read(4);
4549 if (nb === 15)
4552 allocation[ch][sb] = nb ? nb + 1 : 0;
4557 var nb = stream.read(4);
4558 if (nb === 15)
4562 allocation[1][sb] = nb ? nb + 1 : 0;
4585 var nb = allocation[ch][sb];
4586 …frame.sbsample[ch][s][sb] = nb ? this.sample(stream, nb) * tables.SF_TABLE[scalefactor[ch][sb]] : …
4591 var nb = allocation[0][sb];
4592 if (nb) {
4593 var sample = this.sample(stream, nb);
4607 Layer1.prototype.sample = function(stream, nb) { argument
4608 var sample = stream.read(nb);
4611 sample ^= 1 << (nb - 1);
4612 sample |= -(sample & (1 << (nb - 1)));
4613 sample /= (1 << (nb - 1));
4617 sample += 1 >> (nb - 1);
4618 return sample * LINEAR_TABLE[nb - 2];
4876 var nb = quantclass.group;
4878 if (nb) {
4888 nb = quantclass.bits;
4890 sample[s] = stream.read(nb);
4896 var requantized = sample[s] ^ (1 << (nb - 1));
4897 requantized |= -(requantized & (1 << (nb - 1)));
4898 requantized /= (1 << (nb - 1));