Lines Matching refs:psd
98 void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd,
105 psd[bin]=(3072 - (exp[bin] << 7));
112 int v = psd[bin++];
115 int max = FFMAX(v, psd[bin]);
117 int adr = FFMIN(max - ((v + psd[bin] + 1) >> 1), 255);
216 void ff_ac3_bit_alloc_calc_bap(int16_t *mask, int16_t *psd, int start, int end,
234 int address = av_clip((psd[bin] - m) >> 5, 0, 63);
249 int16_t psd[256]; /* scaled exponents */
253 ff_ac3_bit_alloc_calc_psd(exp, start, end, psd, band_psd);
259 ff_ac3_bit_alloc_calc_bap(mask, psd, start, end, snr_offset, s->floor,