Lines Matching defs:amp
274 unsigned int amp[DCA_LBR_CHANNELS_TOTAL];
313 amp[main_ch] = main_amp < AMP_MAX ? main_amp : 0;
321 amp[ch] = amp[main_ch] - parse_vlc(&s->gb, &ff_dca_vlc_damp, 1);
324 amp[ch] = 0;
329 if (amp[main_ch]) {
342 t->amp[ch] = amp[ch] < AMP_MAX ? amp[ch] : 0;
1628 if (t->amp[ch]) {
1629 float amp = ff_dca_synth_env[synth_idx] * ff_dca_quant_amp[t->amp[ch]];
1630 float c = amp * cos_tab[(t->phs[ch] ) & 255];
1631 float s = amp * cos_tab[(t->phs[ch] + 64) & 255];