Lines Matching refs:min_snr
139 float min_snr; ///< minimal SNR
337 coeff->min_snr = av_clipf(1.0f / minsnr, PSY_SNR_25DB, PSY_SNR_1DB);
534 static float calc_reduced_thr_3gpp(AacPsyBand *band, float min_snr,
544 * It performs min(thr_reduced, max(thr, energy/min_snr)) only for bands
548 if (thr > band->energy * min_snr && band->avoid_holes != PSY_3GPP_AH_NONE) {
549 thr = FFMAX(band->thr, band->energy * min_snr);
622 if (spread_en[w+g] * avoid_hole_thr > band->energy || coeffs[g].min_snr > 1.0f)
652 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
685 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
708 if (thr > coeffs[g].min_snr * band->energy && band->avoid_holes == PSY_3GPP_AH_INACTIVE)
709 thr = FFMAX(band->thr, coeffs[g].min_snr * band->energy);
720 if (band->avoid_holes != PSY_3GPP_AH_NONE && coeffs[g].min_snr < PSY_SNR_1DB) {
721 coeffs[g].min_snr = PSY_SNR_1DB;