Lines Matching refs:gain
397 * and Calculation of gain (14496-3 sp04 p219)
403 // max gain limits : -3dB, 0dB, 3dB, inf dB (limiter off)
420 sbr->gain[e][m] = av_sqrt_sf(av_div_sf(sbr->e_origmapped[e][m],
424 sbr->gain[e][m] = av_sqrt_sf(av_div_sf(sbr->e_origmapped[e][m],
428 sbr->gain[e][m] = av_sqrt_sf(
435 sbr->gain[e][m] = av_add_sf(sbr->gain[e][m], FLOAT_MIN);
451 sbr->gain[e][m]);
454 if (av_gt_sf(sbr->gain[e][m], gain_max))
455 sbr->gain[e][m] = gain_max;
463 sbr->gain[e][m]),
464 sbr->gain[e][m]));
479 sbr->gain[e][m] = av_mul_sf(sbr->gain[e][m], gain_boost);
510 memcpy(g_temp[i + 2*ch_data->t_env[0]], sbr->gain[0], m_max * sizeof(sbr->gain[0][0]));
526 memcpy(g_temp[h_SL + i], sbr->gain[e], m_max * sizeof(sbr->gain[0][0]));