Lines Matching refs:spec
79 DECLARE_ALIGNED(32, float, spec)[AT1_SU_SAMPLES]; ///< the mdct spectrum buffer
95 static void at1_imdct(AT1Ctx *q, float *spec, float *out, int nbits,
104 FFSWAP(float, spec[i], spec[transf_size - 1 - i]);
106 mdct_context->imdct_half(mdct_context, out, spec);
144 at1_imdct(q, &q->spec[pos], &su->spectrum[0][ref_pos + start_pos], nbits, band_num);
195 float spec[AT1_SU_SAMPLES])
237 /* get the position of the 1st spec according to the block size mode */
244 /* read in a quantized spec and convert it to
247 spec[pos+i] = get_sbits(gb, word_len) * scale_factor * max_quant;
250 memset(&spec[pos], 0, num_specs * sizeof(float));
307 ret = at1_unpack_dequant(&gb, su, q->spec);