Lines Matching defs:scale
38 uint8_t scale[128];
110 float scale = 1.f / 8.f;
251 return av_tx_init(&c->tx_ctx, &c->tx_fn, AV_TX_FLOAT_MDCT, 1, 128, &scale, 0);
304 unsigned scale = ch->scale[i];
305 int nb_bits = max_bits_table[scale];
309 if (scale > 7) {
315 value += scale << 4;
370 int scale = ch->scale_factors[i];
372 if (scale) {
373 scale = c->ath[i] + ((packed_noise_level + i) >> 8) - ((scale * 5) >> 1) + 2;
374 scale = scale_table[av_clip(scale, 0, 58)];
376 ch->scale[i] = scale;
379 memset(ch->scale + ch->count, 0, sizeof(ch->scale) - ch->count);
382 ch->base[i] = dequantizer_scaling_table[ch->scale_factors[i]] * quant_step_size[ch->scale[i]];